From 671aa708d903a497bde36f771b2af6b0d4c0fbe3 Mon Sep 17 00:00:00 2001 From: Nathanael Nerode Date: Sat, 28 Dec 2002 06:57:50 +0000 Subject: [PATCH] configure.in: Convert to autoconf script. (toplev) * configure.in: Convert to autoconf script. Blow away lots of now-redundant Makefile fragments. * configure: Generate using Autoconf. * Makefile.tpl: Rewrite to reflect autoconfiscation. * Makefile.in: Regenerate. (config) * acx.m4: New. * mh-a68bsd, mh-aix386, mh-apollo68, mh-delta88, mh-hp300, mh-hpux, mh-hpux8, mh-irix5, mh-irix6, mh-ncrsvr43, mh-openedition, mh-riscos, mh-sysv: Delete. * mh-cxux, mh-dgux386, mh-interix, mh-lynxrs6k, mh-ncr3000, mh-necv4, mh-sco, mh-solaris, mh-sysv4, mh-sysv5, mt-v810: Simplify. From-SVN: r60558 --- ChangeLog | 8 + Makefile.in | 19 +- Makefile.tpl | 19 +- config/ChangeLog | 9 + config/acx.m4 | 83 + config/mh-a68bsd | 2 - config/mh-aix386 | 1 - config/mh-apollo68 | 1 - config/mh-cxux | 2 - config/mh-delta88 | 4 - config/mh-dgux386 | 3 - config/mh-hp300 | 3 - config/mh-hpux | 1 - config/mh-hpux8 | 1 - config/mh-interix | 1 - config/mh-irix5 | 2 - config/mh-irix6 | 2 - config/mh-lynxrs6k | 3 - config/mh-ncr3000 | 2 - config/mh-ncrsvr43 | 3 - config/mh-necv4 | 2 - config/mh-openedition | 1 - config/mh-riscos | 3 - config/mh-sco | 1 - config/mh-solaris | 3 - config/mh-sysv | 1 - config/mh-sysv4 | 2 - config/mh-sysv5 | 2 - config/mt-v810 | 1 - configure | 4888 +++++++++++++++++++++++++++++++---------- configure.in | 755 +++++-- 31 files changed, 4350 insertions(+), 1478 deletions(-) create mode 100644 config/acx.m4 delete mode 100644 config/mh-a68bsd delete mode 100644 config/mh-aix386 delete mode 100644 config/mh-apollo68 delete mode 100644 config/mh-delta88 delete mode 100644 config/mh-hp300 delete mode 100644 config/mh-hpux delete mode 100644 config/mh-hpux8 delete mode 100644 config/mh-irix5 delete mode 100644 config/mh-irix6 delete mode 100644 config/mh-ncrsvr43 delete mode 100644 config/mh-openedition delete mode 100644 config/mh-riscos delete mode 100644 config/mh-sysv diff --git a/ChangeLog b/ChangeLog index 6c7b9c460ff0..2f0d21a4d9a8 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2002-12-28 Nathanael Nerode + + * configure.in: Convert to autoconf script. Blow away lots + of now-redundant Makefile fragments. + * configure: Generate using Autoconf. + * Makefile.tpl: Rewrite to reflect autoconfiscation. + * Makefile.in: Regenerate. + 2002-12-27 Nathanael Nerode * configure: Fix stupid bug where RANLIB was mistakenly included. diff --git a/Makefile.in b/Makefile.in index 5e0ae4d942de..aea1381ab87e 100644 --- a/Makefile.in +++ b/Makefile.in @@ -369,6 +369,10 @@ all: all.normal .PHONY: all #### host and target specific makefile fragments come in here. +@target_makefile_frag@ +@alphaieee_frag@ +@ospace_frag@ +@host_makefile_frag@ ### # Flags to pass down to all sub-makes. @@ -1086,7 +1090,7 @@ local-clean: local-distclean: -rm -f Makefile config.status config.cache mh-frag mt-frag - -rm -f multilib.out multilib.ts multilib.tmp + -rm -f multilib.out multilib.ts multilib.tmp maybedep.tmp serdep.tmp -if [ "$(TARGET_SUBDIR)" != "." ]; then \ rm -rf $(TARGET_SUBDIR); \ else true; fi @@ -7694,14 +7698,13 @@ multilib.ts: maybe-all-gcc $(srcdir)/Makefile.in: # $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def cd $(srcdir) && autogen Makefile.def -# with the gnu make, this is done automatically. - -host_makefile_frag=@host_makefile_frag@ -target_makefile_frag=@target_makefile_frag@ - -Makefile: Makefile.in configure.in $(host_makefile_frag) $(target_makefile_frag) $(gcc_version_trigger) - $(SHELL) ./config.status +# Rebuilding Makefile. +Makefile: Makefile.in configure $(gcc_version_trigger) + $(SHELL) ./config.status --recheck +# Rebuilding configure. +configure: configure.in + cd $(srcdir) && autoconf # .NOEXPORT: diff --git a/Makefile.tpl b/Makefile.tpl index 31ee23311768..ce1ef743b634 100644 --- a/Makefile.tpl +++ b/Makefile.tpl @@ -372,6 +372,10 @@ all: all.normal .PHONY: all #### host and target specific makefile fragments come in here. +@target_makefile_frag@ +@alphaieee_frag@ +@ospace_frag@ +@host_makefile_frag@ ### # Flags to pass down to all sub-makes. @@ -643,7 +647,7 @@ local-clean: local-distclean: -rm -f Makefile config.status config.cache mh-frag mt-frag - -rm -f multilib.out multilib.ts multilib.tmp + -rm -f multilib.out multilib.ts multilib.tmp maybedep.tmp serdep.tmp -if [ "$(TARGET_SUBDIR)" != "." ]; then \ rm -rf $(TARGET_SUBDIR); \ else true; fi @@ -1413,14 +1417,13 @@ multilib.ts: maybe-all-gcc $(srcdir)/Makefile.in: # $(srcdir)/Makefile.tpl $(srcdir)/Makefile.def cd $(srcdir) && autogen Makefile.def -# with the gnu make, this is done automatically. - -host_makefile_frag=@host_makefile_frag@ -target_makefile_frag=@target_makefile_frag@ - -Makefile: Makefile.in configure.in $(host_makefile_frag) $(target_makefile_frag) $(gcc_version_trigger) - $(SHELL) ./config.status +# Rebuilding Makefile. +Makefile: Makefile.in configure $(gcc_version_trigger) + $(SHELL) ./config.status --recheck +# Rebuilding configure. +configure: configure.in + cd $(srcdir) && autoconf # .NOEXPORT: diff --git a/config/ChangeLog b/config/ChangeLog index c183693fd6b8..dd742ba0b72a 100644 --- a/config/ChangeLog +++ b/config/ChangeLog @@ -1,3 +1,12 @@ +2002-12-28 Nathanael Nerode + + * acx.m4: New. + * mh-a68bsd, mh-aix386, mh-apollo68, mh-delta88, mh-hp300, + mh-hpux, mh-hpux8, mh-irix5, mh-irix6, mh-ncrsvr43, mh-openedition, + mh-riscos, mh-sysv: Delete. + * mh-cxux, mh-dgux386, mh-interix, mh-lynxrs6k, mh-ncr3000, + mh-necv4, mh-sco, mh-solaris, mh-sysv4, mh-sysv5, mt-v810: Simplify. + 2002-12-16 Christopher Faylor * mh-cygwin: Don't build libtermcap if it doesn't exist. diff --git a/config/acx.m4 b/config/acx.m4 new file mode 100644 index 000000000000..36bc9bec93c2 --- /dev/null +++ b/config/acx.m4 @@ -0,0 +1,83 @@ +# Autoconf M4 include file defining utility macros for complex Canadian +# cross builds. + +#### +# _NCN_TOOL_PREFIXES: Some stuff that oughtta be done in AC_CANONICAL_SYSTEM +# or AC_INIT. +# These demand that AC_CANONICAL_SYSTEM be called beforehand. +AC_DEFUN([_NCN_TOOL_PREFIXES], +[ncn_tool_prefix= +test -n "$host_alias" && ncn_tool_prefix=$host_alias- +ncn_target_tool_prefix= +test -n "$target_alias" && ncn_target_tool_prefix=$target_alias- +]) []dnl # _NCN_TOOL_PREFIXES + +#### +# NCN_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path]) +# Like AC_CHECK_TOOL, but tries a prefix of the target, not the host. +# Code is pretty much lifted from autoconf2.53. + +AC_DEFUN([NCN_CHECK_TARGET_TOOL], +[AC_REQUIRE([_NCN_TOOL_PREFIXES]) []dnl +if test -n "$ncn_target_tool_prefix"; then + AC_CHECK_PROG([$1], [${ncn_target_tool_prefix}$2], + [${ncn_target_tool_prefix}$2], , [$4]) +fi +if test -z "$ac_cv_prog_$1" ; then + ncn_ct_$1=$$1 + AC_CHECK_PROG([ncn_ct_$1], [$2], [$2], [$3], [$4]) + $1=$ncn_ct_$1 +else + $1="$ac_cv_prog_$1" +fi +]) []dnl # NCN_CHECK_TARGET_TOOL + + +#### +# NCN_STRICT_CHECK_TOOL(variable, prog-to-check-for,[value-if-not-found],[path]) +# Like AC_CHECK_TOOL, but requires the prefix if build!=host. + +AC_DEFUN([NCN_STRICT_CHECK_TOOL], +[AC_REQUIRE([_NCN_TOOL_PREFIXES]) []dnl +if test -n "$ncn_tool_prefix"; then + AC_CHECK_PROG([$1], [${ncn_tool_prefix}$2], + [${ncn_tool_prefix}$2], , [$4]) +fi +if test -z "$ac_cv_prog_$1" ; then + if test $build = $host ; then + ncn_ct_$1=$$1 + AC_CHECK_PROG([ncn_ct_$1], [$2], [$2], [$3], [$4]) + $1=$ncn_ct_$1 + else + $1="$3" + fi +else + $1="$ac_cv_prog_$1" +fi +]) []dnl # NCN_STRICT_CHECK_TOOL + + +#### +# NCN_STRICT_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path]) +# Like NCN_CHECK_TARGET_TOOL, but requires the prefix if build!=target. + +AC_DEFUN([NCN_STRICT_CHECK_TARGET_TOOL], +[AC_REQUIRE([_NCN_TOOL_PREFIXES]) []dnl +if test -n "$ncn_target_tool_prefix"; then + AC_CHECK_PROG([$1], [${ncn_target_tool_prefix}$2], + [${ncn_target_tool_prefix}$2], , [$4]) +fi +if test -z "$ac_cv_prog_$1" ; then + if test $build = $target ; then + ncn_ct_$1=$$1 + AC_CHECK_PROG([ncn_ct_$1], [$2], [$2], [$3], [$4]) + $1=$ncn_ct_$1 + else + $1="$3" + fi +else + $1="$ac_cv_prog_$1" +fi +]) []dnl # NCN_STRICT_CHECK_TARGET_TOOL + + diff --git a/config/mh-a68bsd b/config/mh-a68bsd deleted file mode 100644 index 2fe28d0a4e21..000000000000 --- a/config/mh-a68bsd +++ /dev/null @@ -1,2 +0,0 @@ -RANLIB=true -BISON=yacc diff --git a/config/mh-aix386 b/config/mh-aix386 deleted file mode 100644 index 4accd1cddfbe..000000000000 --- a/config/mh-aix386 +++ /dev/null @@ -1 +0,0 @@ -RANLIB = @: diff --git a/config/mh-apollo68 b/config/mh-apollo68 deleted file mode 100644 index eb102d550108..000000000000 --- a/config/mh-apollo68 +++ /dev/null @@ -1 +0,0 @@ -RANLIB=true diff --git a/config/mh-cxux b/config/mh-cxux index 0a98f113bafb..8680654fff81 100644 --- a/config/mh-cxux +++ b/config/mh-cxux @@ -1,7 +1,5 @@ # Configuration for Harris CX/UX 7 (and maybe 6), based on sysv4 configuration. -RANLIB = true - # The l flag generates a warning from the SVR4 archiver, remove it. AR_FLAGS = cq diff --git a/config/mh-delta88 b/config/mh-delta88 deleted file mode 100644 index bc9c45302d55..000000000000 --- a/config/mh-delta88 +++ /dev/null @@ -1,4 +0,0 @@ -RANLIB = true - - - diff --git a/config/mh-dgux386 b/config/mh-dgux386 index 2fcd4bf09bb7..b2d2a057b4c9 100644 --- a/config/mh-dgux386 +++ b/config/mh-dgux386 @@ -1,6 +1,3 @@ -# from mh-sysv4 -RANLIB = true - # The l flag generates a warning from the SVR4 archiver, remove it. AR_FLAGS = cr diff --git a/config/mh-hp300 b/config/mh-hp300 deleted file mode 100644 index 17a69a6c89f6..000000000000 --- a/config/mh-hp300 +++ /dev/null @@ -1,3 +0,0 @@ -# If "ar" in $PATH is GNU ar, the symbol table may need rebuilding. -# If it's HP/UX ar, this should be harmless. -RANLIB = ar ts diff --git a/config/mh-hpux b/config/mh-hpux deleted file mode 100644 index 40030020773a..000000000000 --- a/config/mh-hpux +++ /dev/null @@ -1 +0,0 @@ -RANLIB = true diff --git a/config/mh-hpux8 b/config/mh-hpux8 deleted file mode 100644 index 40030020773a..000000000000 --- a/config/mh-hpux8 +++ /dev/null @@ -1 +0,0 @@ -RANLIB = true diff --git a/config/mh-interix b/config/mh-interix index 16930060d704..67dff5c44326 100644 --- a/config/mh-interix +++ b/config/mh-interix @@ -1,6 +1,5 @@ # The shell may not be in /bin. SHELL = sh -RANLIB = true # We also need to override LIBGCC2_DEBUG_CFLAGS so libgcc2 will be # built without debugging information diff --git a/config/mh-irix5 b/config/mh-irix5 deleted file mode 100644 index 0019ee4308ee..000000000000 --- a/config/mh-irix5 +++ /dev/null @@ -1,2 +0,0 @@ -# Makefile changes for SGI's running IRIX-5.x. -RANLIB = true diff --git a/config/mh-irix6 b/config/mh-irix6 deleted file mode 100644 index bf6d8dc73d78..000000000000 --- a/config/mh-irix6 +++ /dev/null @@ -1,2 +0,0 @@ -# Makefile changes for SGI's running IRIX-6.x. -RANLIB = true diff --git a/config/mh-lynxrs6k b/config/mh-lynxrs6k index 3ee763996deb..fac1b973a601 100644 --- a/config/mh-lynxrs6k +++ b/config/mh-lynxrs6k @@ -1,5 +1,2 @@ -# LynxOS running on the rs6000 doesn't have ranlib -RANLIB = true - # /bin/sh is too buggy, so use /bin/bash instead. SHELL = /bin/bash diff --git a/config/mh-ncr3000 b/config/mh-ncr3000 index ead6cce73328..7c6ee12739b9 100644 --- a/config/mh-ncr3000 +++ b/config/mh-ncr3000 @@ -1,6 +1,4 @@ # Host configuration file for an NCR 3000 (i486/SVR4) system. -RANLIB = true - # The l flag generates a warning from the SVR4 archiver, remove it. AR_FLAGS = cq diff --git a/config/mh-ncrsvr43 b/config/mh-ncrsvr43 deleted file mode 100644 index 5446d77abf97..000000000000 --- a/config/mh-ncrsvr43 +++ /dev/null @@ -1,3 +0,0 @@ -# Host configuration file for an NCR 3000 (i486/SVR43) system. - -RANLIB = true diff --git a/config/mh-necv4 b/config/mh-necv4 index 6845f3caa200..d71805e052aa 100644 --- a/config/mh-necv4 +++ b/config/mh-necv4 @@ -1,6 +1,4 @@ # Host Makefile fragment for NEC MIPS SVR4. -RANLIB = true - # NEC -lX11 needs some other libraries. X11_EXTRA_LIBS = -lsocket -lnsl diff --git a/config/mh-openedition b/config/mh-openedition deleted file mode 100644 index 40030020773a..000000000000 --- a/config/mh-openedition +++ /dev/null @@ -1 +0,0 @@ -RANLIB = true diff --git a/config/mh-riscos b/config/mh-riscos deleted file mode 100644 index 07588c76f1f6..000000000000 --- a/config/mh-riscos +++ /dev/null @@ -1,3 +0,0 @@ -# This is for a MIPS running RISC/os 4.52C. - -RANLIB = true diff --git a/config/mh-sco b/config/mh-sco index 574b92aa71d7..bf5a807b0e71 100644 --- a/config/mh-sco +++ b/config/mh-sco @@ -1,4 +1,3 @@ -RANLIB = true # You may need this if you don't have bison. # BISON = yacc -Sm10400 diff --git a/config/mh-solaris b/config/mh-solaris index 16553c5f3cd9..6e8f296a4ea2 100644 --- a/config/mh-solaris +++ b/config/mh-solaris @@ -1,5 +1,2 @@ # Makefile changes for Suns running Solaris 2 - -RANLIB = true - X11_EXTRA_LIBS = -lnsl -lsocket diff --git a/config/mh-sysv b/config/mh-sysv deleted file mode 100644 index 40030020773a..000000000000 --- a/config/mh-sysv +++ /dev/null @@ -1 +0,0 @@ -RANLIB = true diff --git a/config/mh-sysv4 b/config/mh-sysv4 index 3634950d75cb..2e9374c7f96a 100644 --- a/config/mh-sysv4 +++ b/config/mh-sysv4 @@ -1,5 +1,3 @@ -RANLIB = true - # The l flag generates a warning from the SVR4 archiver, remove it. AR_FLAGS = cr diff --git a/config/mh-sysv5 b/config/mh-sysv5 index 3634950d75cb..2e9374c7f96a 100644 --- a/config/mh-sysv5 +++ b/config/mh-sysv5 @@ -1,5 +1,3 @@ -RANLIB = true - # The l flag generates a warning from the SVR4 archiver, remove it. AR_FLAGS = cr diff --git a/config/mt-v810 b/config/mt-v810 index 97da6c265921..f5714f89e8a4 100644 --- a/config/mt-v810 +++ b/config/mt-v810 @@ -1,4 +1,3 @@ CC_FOR_TARGET = ca732 -ansi AS_FOR_TARGET = as732 AR_FOR_TARGET = ar732 -RANLIB_FOR_TARGET = true diff --git a/configure b/configure index fda28cbdda59..875264f18576 100755 --- a/configure +++ b/configure @@ -1,118 +1,702 @@ -#!/bin/sh +#! /bin/sh -### WARNING: this file contains embedded tabs. Do not run untabify on this file. +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' -# Configuration script -# Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 97, 98, 1999, 2000, 2001, -# 2002 Free Software Foundation, Inc. +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +ac_prev= +for ac_option +do -# This file was originally written by K. Richard Pixley. + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$ac_optarg" ;; + + -disable-* | --disable-*) + ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + eval "enable_${ac_feature}=no" ;; + + -enable-* | --enable-*) + ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "enable_${ac_feature}='$ac_optarg'" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix="$ac_optarg" ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he) + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat << EOF +Usage: configure [options] [host] +Options: [defaults in brackets after descriptions] +Configuration: + --cache-file=FILE cache test results in FILE + --help print this message + --no-create do not create output files + --quiet, --silent do not print \`checking...' messages + --version print the version of autoconf that created configure +Directory and file names: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [same as prefix] + --bindir=DIR user executables in DIR [EPREFIX/bin] + --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] + --libexecdir=DIR program executables in DIR [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data in DIR + [PREFIX/share] + --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data in DIR + [PREFIX/com] + --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] + --libdir=DIR object code libraries in DIR [EPREFIX/lib] + --includedir=DIR C header files in DIR [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] + --infodir=DIR info documentation in DIR [PREFIX/info] + --mandir=DIR man documentation in DIR [PREFIX/man] + --srcdir=DIR find the sources in DIR [configure dir or ..] + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM + run sed PROGRAM on installed program names +EOF + cat << EOF +Host type: + --build=BUILD configure for building on BUILD [BUILD=HOST] + --host=HOST configure for HOST [guessed] + --target=TARGET configure for TARGET [TARGET=HOST] +Features and packages: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --x-includes=DIR X include files are in DIR + --x-libraries=DIR X library files are in DIR +EOF + if test -n "$ac_help"; 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If nonopt is not specified, then target and build default to host. + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +case $host---$target---$nonopt in +NONE---*---* | *---NONE---* | *---*---NONE) ;; +*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; +esac + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:572: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + +echo $ac_n "checking target system type""... $ac_c" 1>&6 +echo "configure:593: checking target system type" >&5 + +target_alias=$target +case "$target_alias" in +NONE) + case $nonopt in + NONE) target_alias=$host_alias ;; + *) target_alias=$nonopt ;; + esac ;; +esac + +target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` +target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$target" 1>&6 + +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:611: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + +test "$host_alias" != "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- + +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + + +# Autoconf M4 include file defining utility macros for complex Canadian +# cross builds. + +#### +# _NCN_TOOL_PREFIXES: Some stuff that oughtta be done in AC_CANONICAL_SYSTEM +# or AC_INIT. +# These demand that AC_CANONICAL_SYSTEM be called beforehand. + +#### +# NCN_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path]) +# Like AC_CHECK_TOOL, but tries a prefix of the target, not the host. +# Code is pretty much lifted from autoconf2.53. + + + +#### +# NCN_STRICT_CHECK_TOOL(variable, prog-to-check-for,[value-if-not-found],[path]) +# Like AC_CHECK_TOOL, but requires the prefix if build!=host. -export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$) + + +#### +# NCN_STRICT_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path]) +# Like NCN_CHECK_TARGET_TOOL, but requires the prefix if build!=target. + + -remove=rm -hard_link=ln -symbolic_link='ln -s' -#for Test -#remove="echo rm" -#hard_link="echo ln" -#symbolic_link="echo ln -s" # clear some things potentially inherited from environment. -Makefile=Makefile -Makefile_in=Makefile.in -arguments= -build_alias= -cache_file=config.cache -cache_file_option= -configdirs= -extraconfigdirs= -diroptions= enable_threads=no enable_shared=no enable_libstdcxx_v3=yes -exec_prefix= -exec_prefixoption= -fatal= floating_point=default gas=default -gcc_version= -gcc_version_trigger= -host_alias=NOHOST -host_makefile_frag= -moveifchange= -norecursion= -other_options= -package_makefile_frag= -package_makefile_rules_frag= -prefix=/usr/local -progname= -program_prefix= -program_prefixoption= -program_suffix= -program_suffixoption= -program_transform_name= -program_transform_nameoption= -redirect= -site= -site_makefile_frag= -site_option= -srcdir= -srctrigger= -target_alias=NOTARGET -target_makefile_frag= -undefs=NOUNDEFS -version="$Revision: 1.52 $" x11=default -bindir='${exec_prefix}/bin' -sbindir='${exec_prefix}/sbin' -libexecdir='${exec_prefix}/libexec' -datadir='${prefix}/share' -sysconfdir='${prefix}/etc' -sharedstatedir='${prefix}/com' -localstatedir='${prefix}/var' -libdir='${exec_prefix}/lib' -includedir='${prefix}/include' -oldincludedir='/usr/include' -infodir='${prefix}/info' -mandir='${prefix}/man' ### we might need to use some other shell than /bin/sh for running subshells - ### If we are on Windows, search for the shell. This will permit people ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure ### without also having to set CONFIG_SHELL. This code will work when ### using bash, which sets OSTYPE. case "${OSTYPE}" in *win32*) - if [ x${CONFIG_SHELL} = x ]; then - if [ ! -f /bin/sh ]; then - if [ x${SHELL} != x ] && [ -f ${SHELL} ]; then + if test x${CONFIG_SHELL} = x ; then + if test ! -f /bin/sh ; then + if test x${SHELL} != x && test -f ${SHELL} ; then CONFIG_SHELL=${SHELL} export CONFIG_SHELL else @@ -137,20 +721,18 @@ esac config_shell=${CONFIG_SHELL-/bin/sh} -NO_EDIT="This file was generated automatically by configure. Do not edit." - ## this is a little touchy and won't always work, but... ## -## if the argv[0] starts with a slash then it is an absolute name that can (and +## if the argv[[0]] starts with a slash then it is an absolute name that can (and ## must) be used as is. ## -## otherwise, if argv[0] has no slash in it, we can assume that it is on the +## otherwise, if argv[[0]] has no slash in it, we can assume that it is on the ## path. Since PATH might include "." we also add `pwd` to the end of PATH. ## progname=$0 # if PWD already has a value, it is probably wrong. -if [ -n "$PWD" ]; then PWD=`${PWDCMD-pwd}`; fi +if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi case "${progname}" in /* | [A-Za-z]:[\\/]* ) ;; @@ -164,1204 +746,3116 @@ esac TOPLEVEL_CONFIGURE_ARGUMENTS="$progname $@" export TOPLEVEL_CONFIGURE_ARGUMENTS -# Loop over all args - -while : -do - -# Break out if there are no more args - case $# in - 0) - break - ;; - esac - -# Get the first arg, and shuffle - option=$1 - shift +moveifchange=${srcdir}/move-if-change -# Make all options have two hyphens - orig_option=$option # Save original for error messages - case $option in - --*) ;; - -*) option=-$option ;; - esac - -# Split out the argument for options that take them - case $option in - --*=*) - optarg=`echo $option | sed -e 's/^[^=]*=//'` - arguments="$arguments $option" - ;; -# These options have mandatory values. Since we didn't find an = sign, -# the value must be in the next argument - --bu* | --cache* | --ex* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm* | --x-* | --bi* | --sb* | --li* | --da* | --sy* | --sh* | --lo* | --in* | --ol* | --ma*) - optarg=$1 - shift - arguments="$arguments $option=$optarg" - ;; - --v) - arguments="$arguments -v" - ;; - --*) - arguments="$arguments $option" - ;; - esac - -# Now, process the options - case $option in - - --bi*) - bindir=$optarg - diroptions="$diroptions --bindir=$optarg" - ;; - --build* | --bu*) - case "$build_alias" in - "") build_alias=$optarg ;; - *) echo '***' Can only configure for one build machine at a time. 1>&2 - fatal=yes - ;; - esac - ;; - --cache*) - cache_file=$optarg - ;; - --da*) - datadir=$optarg - diroptions="$diroptions --datadir=$optarg" - ;; - --disable-*) - enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'` - eval $enableopt=no - disableoptions="$disableoptions $option" - ;; - --enable-*) - case "$option" in - *=*) ;; - *) optarg=yes ;; - esac - - enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` - eval "$enableopt=\$optarg" - enableoptions="$enableoptions '$option'" - ;; - --exec-prefix* | --ex*) - exec_prefix=$optarg - exec_prefixoption="--exec-prefix=$optarg" - ;; - --gas | --g*) - gas=yes - ;; - --help | --he*) - fatal=yes - ;; - --host* | --ho*) - case $host_alias in - NOHOST) host_alias=$optarg ;; - *) echo '***' Can only configure for one host at a time. 1>&2 - fatal=yes - ;; - esac - ;; - --inc*) - includedir=$optarg - diroptions="$diroptions --includedir=$optarg" - ;; - --inf*) - infodir=$optarg - diroptions="$diroptions --infodir=$optarg" - ;; - --libd*) - libdir=$optarg - diroptions="$diroptions --libdir=$optarg" - ;; - --libe*) - libexecdir=$optarg - diroptions="$diroptions --libexecdir=$optarg" - ;; - --lo*) - localstatedir=$optarg - diroptions="$diroptions --localstatedir=$optarg" - ;; - --ma*) - mandir=$optarg - diroptions="$diroptions --mandir=$optarg" - ;; - --nfp | --nf*) - floating_point=no - floating_pointoption="--nfp" - ;; - --norecursion | --no*) - norecursion=yes - ;; - --ol*) - oldincludedir=$optarg - diroptions="$diroptions --oldincludedir=$optarg" - ;; - --prefix* | --pre*) - prefix=$optarg - prefixoption="--prefix=$optarg" - ;; - --program-prefix* | --program-p*) - program_prefix=$optarg - program_prefixoption="--program-prefix=$optarg" - ;; - --program-suffix* | --program-s*) - program_suffix=$optarg - program_suffixoption="--program-suffix=$optarg" - ;; - --program-transform-name* | --program-t*) - # Double any backslashes or dollar signs in the argument - program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" - program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'" - ;; - --sb*) - sbindir=$optarg - diroptions="$diroptions --sbindir=$optarg" - ;; - --sh*) - sharedstatedir=$optarg - diroptions="$diroptions --sharedstatedir=$optarg" - ;; - --silent | --sil* | --quiet | --q*) - redirect=">/dev/null" - verbose=--silent - ;; - --site* | --sit*) - site=$optarg - site_option="--site=$optarg" - ;; - --srcdir*/ | --sr*/) - # Remove trailing slashes. 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Ordinarily this is ok, but emacs takes double slash - # to mean "forget the first part". - srcdir=`echo $optarg | sed -e 's:/$::'` - ;; - --srcdir* | --sr*) - srcdir=$optarg - ;; - --sy*) - sysconfdir=$optarg - diroptions="$diroptions --sysconfdir=$optarg" - ;; - --target* | --ta*) - case $target_alias in - NOTARGET) target_alias=$optarg ;; - *) echo '***' Can only configure for one target at a time. 1>&2 - fatal=yes - ;; - esac - ;; - --tmpdir* | --tm*) - TMPDIR=$optarg - tmpdiroption="--tmpdir=$optarg" - ;; - --verbose | --v | --verb*) - redirect= - verbose=--verbose - ;; - --version | --V | --vers*) - echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` - exit 0 - ;; - --with-*) - case "$option" in - *=*) ;; - *) optarg=yes ;; - esac - - withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'` - eval $withopt="\$optarg" - withoptions="$withoptions $option" - ;; - --without-*) - withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'` - eval $withopt=no - withoutoptions="$withoutoptions $option" - ;; - --x) with_x=yes - withoptions="$withoptions --with-x" - ;; - --x-i* | --x-l*) other_options="$other_options $orig_option" - ;; - --*) - echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2 - exit 1 - ;; - *) - case $undefs in - NOUNDEFS) undefs=$option ;; - *) echo '***' Can only configure for one host and one target at a time. 1>&2 - fatal=yes - ;; - esac - ;; - esac -done - -# process host and target - -# Do some error checking and defaulting for the host and target type. -# The inputs are: -# configure --host=HOST --target=TARGET UNDEFS -# -# The rules are: -# 1. 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You need to specify one.' 1>&2 - fatal=yes - fi - ;; - *) - host_alias=$undefs - arguments="--host=$host_alias $arguments" - undefs=NOUNDEFS - ;; - esac - esac - - # Do defaulting for target. If --target option isn't present, default - # to undefs. If undefs isn't present, default to host. - case $target_alias in - NOTARGET) - case $undefs in - NOUNDEFS) - target_alias=$host_alias - ;; - *) - target_alias=$undefs - arguments="--target=$target_alias $arguments" - ;; - esac - esac - ;; -*) ;; -esac - -if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then - exec 1>&2 - echo Usage: configure [OPTIONS] [HOST] - echo - echo Options: [defaults in brackets] - echo ' --prefix=MYDIR install into MYDIR [/usr/local]' - echo ' --exec-prefix=MYDIR install host-dependent files into MYDIR [/usr/local]' - echo ' --help print this message [normal config]' - echo ' --build=BUILD configure for building on BUILD [BUILD=HOST]' - echo ' --host=HOST configure for HOST [determined via config.guess]' - echo ' --norecursion configure this directory only [recurse]' - echo ' --program-prefix=FOO prepend FOO to installed program names [""]' - echo ' --program-suffix=FOO append FOO to installed program names [""]' - echo ' --program-transform-name=P transform installed names by sed pattern P [""]' - echo ' --site=SITE configure with site-specific makefile for SITE' - echo ' --srcdir=DIR find the sources in DIR [. or ..]' - echo ' --target=TARGET configure for TARGET [TARGET=HOST]' - echo ' --tmpdir=TMPDIR create temporary files in TMPDIR [/tmp]' - echo ' --nfp configure for software floating point [hard float]' - echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)' - echo ' --without-FOO package FOO is NOT available' - echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)' - echo ' --disable-FOO do not include feature FOO' - echo - echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.' - echo - if [ -r config.status ] ; then - cat config.status - fi - - exit 1 +# Set srcdir to "." if that's what it is. +# This is important for multilib support. +pwd=`${PWDCMD-pwd}` +srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}` +if test "${pwd}" = "${srcpwd}" ; then + srcdir=. fi -configsub=`echo ${progname} | sed 's/configure$/config.sub/'` -moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'` -## the sed command below emulates the dirname command -topsrcdir=`cd \`echo ${progname} | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'\`; ${PWDCMD-pwd}` - +topsrcdir=$srcpwd -# this is a hack. sun4 must always be a valid host alias or this will fail. -if ${config_shell} ${configsub} sun4 >/dev/null 2>&1 ; then - true +extra_host_args= +# Define the trigger file to make sure configure will re-run whenever +# the gcc version number changes. +if test "${with_gcc_version_trigger+set}" = set ; then + gcc_version_trigger="$with_gcc_version_trigger" + gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'` else - echo '***' cannot find config.sub. 1>&2 - exit 1 + # If gcc's sources are available, define the trigger file. + if test -f ${topsrcdir}/gcc/version.c ; then + gcc_version_trigger=${topsrcdir}/gcc/version.c + gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'` + case "$ac_configure_args" in + *--with-gcc-version-trigger=$gcc_version_trigger* ) + ;; + * ) + # Add to all subconfigure arguments: build, host, and target. + ac_configure_args="--with-gcc-version-trigger=$gcc_version_trigger $ac_configure_args" + ;; + esac + fi fi -touch config.junk -if ${config_shell} ${moveifchange} config.junk config.trash ; then - true -else - echo '***' cannot find move-if-change. 1>&2 - exit 1 -fi -rm -f config.junk config.trash +### To add a new directory to the tree, first choose whether it is a target +### or a host dependent tool. Then put it into the appropriate list +### (library or tools, host or target), doing a dependency sort. -case "${srcdir}" in -"") - if [ -r configure.in ] ; then - srcdir=. - else - if [ -r ${progname}.in ] ; then - srcdir=`echo ${progname} | sed 's:/configure$::'` - else - echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2 - exit 1 - fi - fi - ;; -*) - # Set srcdir to "." if that's what it is. - # This is important for multilib support. - if [ ! -d ${srcdir} ] ; then - echo "Invalid source directory ${srcdir}" >&2 - exit 1 - fi - pwd=`${PWDCMD-pwd}` - srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}` - if [ "${pwd}" = "${srcpwd}" ] ; then - srcdir=. - fi -esac +# Subdirs will be configured in the order listed in build_configdirs, +# configdirs, or target_configdirs; see the serialization section below. -### warn about some conflicting configurations. +# Dependency sorting is only needed when *configuration* must be done in +# a particular order. In all cases a dependency should be specified in +# the Makefile, whether or not it's implicitly specified here. -case "${srcdir}" in -".") ;; -*) - if [ -f ${srcdir}/config.status ] ; then - echo '***' Cannot configure here in \"${PWD=`${PWDCMD-pwd}`}\" when \"${srcdir}\" is currently configured. 1>&2 - exit 1 - fi -esac +# Double entries in build_configdirs, configdirs, or target_configdirs may +# cause circular dependencies and break everything horribly. -# default exec_prefix -case "${exec_prefixoption}" in -"") exec_prefix="\$(prefix)" ;; -*) ;; -esac +# these libraries are used by various programs built for the host environment +# +host_libs="intl mmalloc libiberty opcodes bfd readline db tcl tk itcl tix libgui zlib" + +libstdcxx_version="target-libstdc++-v3" + +# these tools are built for the host environment +# Note, the powerpc-eabi build depends on sim occurring before gdb in order to +# know that we are building the simulator. +# binutils, gas and ld appear in that order because it makes sense to run +# "make check" in that particular order. +host_tools="texinfo byacc flex bison binutils gas ld gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool grep diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils snavigator gettext zip fastjar" + +# libgcj represents the runtime libraries only used by gcj. +libgcj="target-libffi \ + target-boehm-gc \ + target-zlib \ + target-qthreads \ + target-libjava" + +# these libraries are built for the target environment, and are built after +# the host libraries and the host tools (which may be a cross compiler) +# +target_libs="target-libiberty \ + target-libgloss \ + target-newlib \ + ${libstdcxx_version} \ + target-libf2c \ + ${libgcj} + target-libobjc" + +# these tools are built using the target libs, and are intended to run only +# in the target environment +# +# note: any program that *uses* libraries that are in the "target_libs" +# list belongs in this list. those programs are also very likely +# candidates for the "native_only" list which follows +# +target_tools="target-examples target-groff target-gperf target-rda" -### break up ${srcdir}/configure.in. -case "`grep '^# per\-host:' ${srcdir}/configure.in`" in -"") - echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2 - # Check for a directory that's been converted to use autoconf since - # it was last configured. - if grep AC_OUTPUT ${srcdir}/configure.in >/dev/null ; then - echo '***' Hmm, looks like this directory has been autoconfiscated. 1>&2 - if [ -r ${srcdir}/configure ] ; then - echo '***' Running the local configure script. 1>&2 - case "${cache_file}" in - "") cache_file_option= ;; - *) cache_file_option="--cache-file=${cache_file}" ;; - esac - srcdiroption="--srcdir=${srcdir}" - case "${build_alias}" in - "") buildopt= ;; - *) buildopt="--build=${build_alias}" ;; - esac - eval exec ${config_shell} ${srcdir}/configure ${verbose} \ - ${buildopt} --host=${host_alias} --target=${target_alias} \ - ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ - ${srcdiroption} ${diroptions} \ - ${program_prefixoption} ${program_suffixoption} \ - ${program_transform_nameoption} ${site_option} \ - ${withoptions} ${withoutoptions} \ - ${enableoptions} ${disableoptions} ${floating_pointoption} \ - ${cache_file_option} ${other_options} ${redirect} - else - echo '***' There is no configure script present though. 1>&2 - fi - fi - exit 1 - ;; -*) ;; -esac +################################################################################ -case "`grep '^# per\-target:' ${srcdir}/configure.in`" in -"") - echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2 - exit 1 - ;; -*) ;; -esac +## All tools belong in one of the four categories, and are assigned above +## We assign ${configdirs} this way to remove all embedded newlines. This +## is important because configure will choke if they ever get through. +## ${configdirs} is directories we build using the host tools. +## ${target_configdirs} is directories we build using the target tools. +# +configdirs=`echo ${host_libs} ${host_tools}` +target_configdirs=`echo ${target_libs} ${target_tools}` -case "${TMPDIR}" in -"") TMPDIR=/tmp ; export TMPDIR ;; -*) ;; -esac +################################################################################ -# keep this filename short for &%*%$*# 14 char file names and 8+3 file names -tmpdir=${TMPDIR}/cNf$$ -mkdir ${tmpdir} || exit 1 -tmpfile=${tmpdir}/cNf$$ -# Note that under many versions of sh a trap handler for 0 will *override* any -# exit status you explicitly specify! At this point, the only non-error exit -# is at the end of the script; these actions are duplicated there, minus -# the "exit 1". Don't use "exit 0" anywhere after this without resetting the -# trap handler, or you'll lose. -trap "rm -rf Makefile.tem ${tmpdir}; exit 1" 0 1 2 15 - -# split ${srcdir}/configure.in into common, per-host, per-target, -# and post-target parts. Post-target is optional. -sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com -sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst -if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then - sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt - sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos -else - sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt - echo >${tmpfile}.pos -fi - -### do common part of configure.in - -. ${tmpfile}.com - -# some sanity checks on configure.in -case "${srctrigger}" in -"") - echo '***' srctrigger not set in ${PWD=`${PWDCMD-pwd}`}/configure.in. 1>&2 - exit 1 - ;; -*) ;; -esac +srcname="gnu development package" -case "${build_alias}" in -"") - if result=`${config_shell} ${configsub} ${host_alias}` ; then - build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` - build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` - build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` - build=${build_cpu}-${build_vendor}-${build_os} - build_alias=${host_alias} - fi - ;; -*) - if result=`${config_shell} ${configsub} ${build_alias}` ; then - buildopt="--build=${build_alias}" - build_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` - build_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` - build_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` - build=${build_cpu}-${build_vendor}-${build_os} - else - echo "Unrecognized build system name ${build_alias}." 1>&2 - exit 1 - fi - ;; -esac +# This gets set non-empty for some net releases of packages. +appdirs="" -if result=`${config_shell} ${configsub} ${host_alias}` ; then - true +# Define is_cross_compiler to save on calls to 'test'. +is_cross_compiler= +if test x"${host}" = x"${target}" ; then + is_cross_compiler=no else - echo "Unrecognized host system name ${host_alias}." 1>&2 - exit 1 -fi -host_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` -host_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` -host_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` -host=${host_cpu}-${host_vendor}-${host_os} + is_cross_compiler=yes +fi -. ${tmpfile}.hst +# We always want to use the same name for this directory, so that dejagnu +# can reliably find it. +target_subdir=${target_alias} -if result=`${config_shell} ${configsub} ${target_alias}` ; then - true -else - echo "Unrecognized target system name ${target_alias}." 1>&2 +if test ! -d ${target_subdir} ; then + if mkdir ${target_subdir} ; then true + else + echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${target_subdir}" 1>&2 exit 1 + fi fi -target_cpu=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` -target_vendor=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` -target_os=`echo $result | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` -target=${target_cpu}-${target_vendor}-${target_os} -. ${tmpfile}.tgt +build_prefix=build- +build_subdir=${build_prefix}${build_alias} -# Find the source files, if location was not specified. -case "${srcdir}" in -"") - srcdirdefaulted=1 - srcdir=. - if [ ! -r ${srctrigger} ] ; then - srcdir=.. - fi - ;; -*) ;; -esac - -if [ ! -r ${srcdir}/${srctrigger} ] ; then - case "${srcdirdefaulted}" in - "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`${PWDCMD-pwd}`}/${srcdir}" 1>&2 ;; - *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`${PWDCMD-pwd}`}/. or ${PWD=`${PWDCMD-pwd}`}/.." 1>&2 ;; - esac - - echo '***' \(At least ${srctrigger} is missing.\) 1>&2 - exit 1 +if test x"${build_alias}" != x"${host}" ; then + if test ! -d ${build_subdir} ; then + if mkdir ${build_subdir} ; then true + else + echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${build_subdir}" 1>&2 + exit 1 + fi + fi fi -# Some systems (e.g., one of the i386-aix systems the gas testers are -# using) don't handle "\$" correctly, so don't use it here. -tooldir='$(exec_prefix)'/${target_alias} +# Skipdirs are removed silently. +skipdirs= +# Noconfigdirs are removed loudly. +noconfigdirs="" -if [ "${host_alias}" != "${target_alias}" ] ; then - if [ "${program_prefixoption}" = "" ] ; then - if [ "${program_suffixoption}" = "" ] ; then - if [ "${program_transform_nameoption}" = "" ] ; then - program_prefix=${target_alias}- ; - fi - fi - fi +use_gnu_ld= +# Make sure we don't let GNU ld be added if we didn't want it. +if test x$with_gnu_ld = xno ; then + use_gnu_ld=no + noconfigdirs="$noconfigdirs ld" fi -# Merge program_prefix and program_suffix onto program_transform_name. -# (program_suffix used to use $, but it's hard to preserve $ through both -# make and sh.) -if [ "${program_suffix}" != "" ] ; then - program_transform_name="-e s,\\\\(.*\\\\),\\\\1${program_suffix}, ${program_transform_name}" +use_gnu_as= +# Make sure we don't let GNU as be added if we didn't want it. +if test x$with_gnu_as = xno ; then + use_gnu_as=no + noconfigdirs="$noconfigdirs gas" fi -if [ "${program_prefix}" != "" ] ; then - program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}" -fi +# some tools are so dependent upon X11 that if we're not building with X, +# it's not even worth trying to configure, much less build, that tool. -# If CC and CXX are not set in the environment, and the Makefile -# exists, try to extract them from it. This is to handle running -# ./config.status by hand. -if [ -z "${CC}" ] && [ -r Makefile ]; then - sed -n -e ':loop -/\\$/ N -s/\\\n//g -t loop -/^CC[ ]*=/ s/CC[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc - CC=`tail -1 Makefile.cc` - rm -f Makefile.cc -fi +case ${with_x} in + yes | "") ;; # the default value for this tree is that X11 is available + no) + skipdirs="${skipdirs} tk tix itcl libgui" + # We won't be able to build gdbtk without X. + enable_gdbtk=no + ;; + *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;; +esac -if [ -z "${CFLAGS}" ] && [ -r Makefile ]; then - sed -n -e ':loop -/\\$/ N -s/\\\n//g -t loop -/^CFLAGS[ ]*=/ s/CFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc - CFLAGS=`tail -1 Makefile.cc` - rm -f Makefile.cc -fi +# Some tools are only suitable for building in a "native" situation. +# Remove these if host!=target. +native_only="autoconf automake libtool fileutils find gawk gettext grep gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms snavigator gnuserv target-gperf" -if [ -z "${CXX}" ] && [ -r Makefile ]; then - sed -n -e ':loop -/\\$/ N -s/\\\n//g -t loop -/^CXX[ ]*=/ s/CXX[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc - CXX=`tail -1 Makefile.cc` - rm -f Makefile.cc -fi +# Similarly, some are only suitable for cross toolchains. +# Remove these if host=target. +cross_only="target-libgloss target-newlib target-opcodes" + +case $is_cross_compiler in + no) skipdirs="${skipdirs} ${cross_only}" ;; + yes) skipdirs="${skipdirs} ${native_only}" ;; +esac -if [ -z "${CXXFLAGS}" ] && [ -r Makefile ]; then - sed -n -e ':loop -/\\$/ N -s/\\\n//g -t loop -/^CXXFLAGS[ ]*=/ s/CXXFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc - CXXFLAGS=`tail -1 Makefile.cc` - rm -f Makefile.cc +# If both --with-headers and --with-libs are specified, default to +# --without-newlib. +if test x"${with_headers}" != x && test x"${with_libs}" != x ; then + if test x"${with_newlib}" = x ; then + with_newlib=no + fi fi -# Generate a default definition for YACC. This is used if the makefile can't -# locate bison or byacc in objdir. +# Recognize --with-newlib/--without-newlib. +case ${with_newlib} in + no) skipdirs="${skipdirs} target-newlib" ;; + yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;; +esac -for prog in 'bison -y' byacc yacc -do - set dummy $prog; tmp=$2 - IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$tmp; then - DEFAULT_YACC="$prog" - break - fi - done - IFS="$save_ifs" +# Configure extra directories which are host specific - test -n "$DEFAULT_YACC" && break -done +case "${host}" in + *-cygwin*) + configdirs="$configdirs libtermcap" ;; +esac -# Generate a default definition for M4. This is used if the makefile can't -# locate m4 in objdir. +# Remove more programs from consideration, based on the host or +# target this usually means that a port of the program doesn't +# exist yet. -for prog in gm4 gnum4 m4 -do - set dummy $prog; tmp=$2 - IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$tmp; then - DEFAULT_M4="$prog" - break - fi - done - IFS="$save_ifs" +case "${host}" in + hppa*64*-*-*) + noconfigdirs="$noconfigdirs byacc" + ;; + i[3456]86-*-vsta) + noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv gettext" + ;; + i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*) + noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile itcl tix db snavigator gnuserv libffi" + ;; + i[3456]86-*-mingw32*) + # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv" + noconfigdirs="expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool" + ;; + i[3456]86-*-beos*) + noconfigdirs="$noconfigdirs tk itcl tix libgui gdb" + ;; + *-*-cygwin*) + noconfigdirs="autoconf automake send-pr rcs guile perl" + ;; + *-*-netbsd*) + noconfigdirs="rcs" + ;; + ppc*-*-pe) + noconfigdirs="patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl tix db snavigator gnuserv" + ;; + powerpc-*-beos*) + noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline" + ;; + *-*-darwin*) + noconfigdirs="$noconfigdirs tk itcl tix libgui" + ;; +esac - test -n "$DEFAULT_M4" && break -done +# Save it here so that, even in case of --enable-libgcj, if the Java +# front-end isn't enabled, we still get libgcj disabled. +libgcj_saved=$libgcj +case $enable_libgcj in +yes) + # If we reset it here, it won't get added to noconfigdirs in the + # target-specific build rules, so it will be forcibly enabled + # (unless the Java language itself isn't enabled). + libgcj= + ;; +no) + # Make sure we get it printed in the list of not supported target libs. + noconfigdirs="$noconfigdirs ${libgcj}" + ;; +esac -# Generate a default definition for LEX. This is used if the makefile can't -# locate flex in objdir. +case "${target}" in + *-*-chorusos) + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" + ;; + *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" + ;; + *-*-netbsd*) + # Skip some stuff on all NetBSD configurations. + noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss" + + # Skip some stuff that's unsupported on some NetBSD configurations. + case "${target}" in + i*86-*-netbsdelf*) ;; + *) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + esac + ;; + *-*-netware) + noconfigdirs="$noconfigdirs ${libstdcxx_version} target-newlib target-libiberty target-libgloss ${libgcj}" + ;; + *-*-rtems*) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + case ${target} in + h8300*-*-* | h8500-*-*) + noconfigdirs="$noconfigdirs target-libf2c" + ;; + *) ;; + esac + ;; + *-*-vxworks*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" + ;; + alpha*-dec-osf*) + # ld works, but does not support shared libraries. + # newlib is not 64 bit ready. I'm not sure about fileutils. + # gas doesn't generate exception information. + noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss" + ;; + alpha*-*-*vms*) + noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}" + ;; + alpha*-*-linux*) + # newlib is not 64 bit ready + noconfigdirs="$noconfigdirs target-newlib target-libgloss" + ;; + alpha*-*-freebsd*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss" + ;; + alpha*-*-*) + # newlib is not 64 bit ready + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" + ;; + sh-*-linux*) + noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss" + ;; + sh*-*-pe|mips*-*-pe|*arm-wince-pe) + noconfigdirs="$noconfigdirs ${libgcj}" + noconfigdirs="$noconfigdirs target-examples" + noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr" + noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim" + noconfigdirs="$noconfigdirs expect dejagnu" + # the C++ libraries don't build on top of CE's C libraries + noconfigdirs="$noconfigdirs ${libstdcxx_version}" + noconfigdirs="$noconfigdirs target-newlib" + case "${host}" in + *-*-cygwin*) ;; # keep gdb and readline + *) noconfigdirs="$noconfigdirs gdb readline ${libstdcxx_version}" + ;; + esac + ;; + arc-*-*) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + arm-*-coff | strongarm-*-coff | xscale-*-coff) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + arm-*-elf* | strongarm-*-elf* | xscale-*-elf*) + noconfigdirs="$noconfigdirs target-libffi target-qthreads" + ;; + arm-*-pe*) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + arm-*-oabi*) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + thumb-*-coff) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + thumb-*-elf) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + thumb-*-oabi) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + thumb-*-pe) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + arm-*-riscix*) + noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" + ;; + avr-*-*) + noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}" + ;; + c4x-*-* | tic4x-*-*) + noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" + ;; + c54x*-*-* | tic54x-*-*) + noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib" + ;; + cris-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + d10v-*-*) + noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" + ;; + d30v-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + fr30-*-elf*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + frv-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + h8300*-*-*) + noconfigdirs="$noconfigdirs target-libgloss" + ;; + h8500-*-*) + noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} target-libf2c" + ;; + hppa*64*-*-linux* | parisc*64*-*-linux*) + # In this case, it's because the hppa64-linux target is for + # the kernel only at this point and has no libc, and thus no + # headers, crt*.o, etc., all of which are needed by these. + noconfigdirs="$noconfigdirs target-zlib" + ;; + hppa*-*-*elf* | \ + parisc*-*-linux* | hppa*-*-linux* | \ + hppa*-*-lites* | \ + hppa*-*-openbsd* | \ + hppa*64*-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" + # Do configure ld/binutils/gas for this case. + ;; + hppa*-*-*) + # According to Alexandre Oliva , libjava won't + # build on HP-UX 10.20. + noconfigdirs="$noconfigdirs ld shellutils ${libgcj}" + ;; + ia64*-*-elf*) + # No gdb support yet. + noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb" + ;; + ia64*-**-hpux*) + # No gdb or ld support yet. + noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb ld" + ;; + i[3456]86-*-coff | i[3456]86-*-elf) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + i[34567]86-*-freebsd*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss" + ;; + i[3456]86-*-linux*) + # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's + # not build java stuff by default. + case "${target}" in + *-*-*libc1*) + noconfigdirs="$noconfigdirs ${libgcj}";; + esac + + # This section makes it possible to build newlib natively on linux. + # If we are using a cross compiler then don't configure newlib. + if test x${is_cross_compiler} != xno ; then + noconfigdirs="$noconfigdirs target-newlib" + fi + noconfigdirs="$noconfigdirs target-libgloss" + # If we are not using a cross compiler, do configure newlib. + # Note however, that newlib will only be configured in this situation + # if the --with-newlib option has been given, because otherwise + # 'target-newlib' will appear in skipdirs. + ;; + i[3456]86-*-mingw32*) + target_configdirs="$target_configdirs target-mingw" + noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}" + + # Can't build gdb for mingw32 if not native. + case "${host}" in + i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc. + *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv" + ;; + esac + ;; + *-*-cygwin*) + target_configdirs="$target_configdirs target-libtermcap target-winsup" + noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}" + # always build newlib. + skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` + + # Can't build gdb for Cygwin if not native. + case "${host}" in + *-*-cygwin*) ;; # keep gdb tcl tk expect etc. + *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv" + ;; + esac + ;; + i[3456]86-*-pe) + noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" + ;; + i[3456]86-*-sco3.2v5*) + # The linker does not yet know about weak symbols in COFF, + # and is not configured to handle mixed ELF and COFF. + noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" + ;; + i[3456]86-*-sco*) + noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" + ;; + i[3456]86-*-solaris2*) + noconfigdirs="$noconfigdirs target-libgloss" + ;; + i[3456]86-*-sysv4*) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + i[3456]86-*-beos*) + noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" + ;; + m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) + noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}" + ;; + m68k-*-elf*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + m68k-*-coff*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + mcore-*-pe*) + # The EPOC C++ environment does not support exceptions or rtti, + # and so building libstdc++-v3 tends not to always work. + noconfigdirs="$noconfigdirs target-libstdc++-v3" + ;; + mmix-*-*) + noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss" + ;; + mn10200-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + mn10300-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + powerpc-*-aix*) + # copied from rs6000-*-* entry + noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" + ;; + powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe) + target_configdirs="$target_configdirs target-winsup" + noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv ${libgcj}" + # always build newlib. + skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` + ;; + # This is temporary until we can link against shared libraries + powerpcle-*-solaris*) + noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv ${libgcj}" + ;; + powerpc-*-beos*) + noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" + ;; + powerpc-*-darwin*) + noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof ${libgcj}" + ;; + powerpc-*-eabi) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + powerpc64*-*-linux*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss" + # not yet ported. + noconfigdirs="$noconfigdirs target-libffi" + ;; + rs6000-*-lynxos*) + noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}" + ;; + rs6000-*-aix*) + noconfigdirs="$noconfigdirs gprof ${libgcj}" + ;; + rs6000-*-*) + noconfigdirs="$noconfigdirs gprof ${libgcj}" + ;; + m68k-apollo-*) + noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}" + ;; + mips*-*-irix5*) + # The GNU linker does not support shared libraries. + noconfigdirs="$noconfigdirs ld gprof target-libgloss ${libgcj}" + ;; + mips*-*-irix6*) + # The GNU assembler does not support IRIX 6. + # Linking libjava exceeds command-line length limits on at least + # IRIX 6.2, but not on IRIX 6.5. + # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham + # + noconfigdirs="$noconfigdirs gas gprof target-libgloss ${libgcj}" + ;; + mips*-dec-bsd*) + noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" + ;; + mips*-*-bsd*) + noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" + ;; + mipstx39-*-*) + noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips + ;; + mips*-*-linux*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss" + ;; + mips*-*-*) + noconfigdirs="$noconfigdirs gprof ${libgcj}" + ;; + romp-*-*) + noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}" + ;; + sh-*-*) + case "${host}" in + i[3456]86-*-vsta) ;; # don't add gprof back in + i[3456]86-*-go32*) ;; # don't add gprof back in + i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in + *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;; + esac + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + sh64-*-*) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + sparc-*-elf*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + sparc64-*-elf*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + sparclite-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; + sparc-*-sunos4*) + noconfigdirs="$noconfigdirs ${libgcj}" + if test x${is_cross_compiler} != xno ; then + noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss" + else + use_gnu_ld=no + fi + ;; + sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*) + ;; + v810-*-*) + noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss ${libgcj}" + ;; + v850-*-*) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + v850e-*-*) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + v850ea-*-*) + noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" + ;; + vax-*-vms) + noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}" + ;; + vax-*-*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" + ;; + ip2k-*-*) + noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}" + ;; + *-*-linux*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss" + ;; + *-*-lynxos*) + noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" + ;; + *-*-*) + noconfigdirs="$noconfigdirs ${libgcj}" + ;; +esac -for prog in flex lex +# If we aren't building newlib, then don't build libgloss, since libgloss +# depends upon some newlib header files. +case "${noconfigdirs}" in + *target-libgloss*) ;; + *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;; +esac + +# Figure out what language subdirectories are present. +# Look if the user specified --enable-languages="..."; if not, use +# the environment variable $LANGUAGES if defined. $LANGUAGES might +# go away some day. +# NB: embedded tabs in this IF block -- do not untabify +if test x"${enable_languages+set}" != xset; then + if test x"${LANGUAGES+set}" = xset; then + enable_languages="${LANGUAGES}" + echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2 + else + enable_languages=all + fi +else + if test x"${enable_languages}" = x || + test x"${enable_languages}" = xyes; + then + echo configure.in: --enable-languages needs at least one language argument 1>&2 + exit 1 + fi +fi +enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` + +# First scan to see if an enabled language requires some other language. +# We assume that a given config-lang.in will list all the language +# front ends it requires, even if some are required indirectly. +for lang in ${srcdir}/gcc/*/config-lang.in .. do - set dummy $prog; tmp=$2 - IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/$tmp; then - DEFAULT_LEX="$prog" + case $lang in + ..) + ;; + # The odd quoting in the next line works around + # an apparent bug in bash 1.12 on linux. + ${srcdir}/gcc/[*]/config-lang.in) + ;; + *) + lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` + this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` + for other in $this_lang_requires + do + case ,${enable_languages}, in + *,$other,*) + ;; + *,all,*) + ;; + *,$lang_alias,*) + echo " \`$other' language required by \`$lang_alias'; enabling" 1>&2 + enable_languages="$enable_languages,$other" + ;; + esac + done + ;; + esac +done + +subdirs= +for lang in ${srcdir}/gcc/*/config-lang.in .. +do + case $lang in + ..) ;; + # The odd quoting in the next line works around + # an apparent bug in bash 1.12 on linux. + ${srcdir}/gcc/[*]/config-lang.in) ;; + *) + lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` + this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` + this_lang_dirs=`sed -n -e 's,^lang_dirs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_dirs=\([^ ]*\).*$,\1,p' $lang` + build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` + if test "x$lang_alias" = x + then + echo "$lang doesn't set \$language." 1>&2 + exit 1 + fi + case ${build_by_default},${enable_languages}, in + *,$lang_alias,*) add_this_lang=yes ;; + no,*) add_this_lang=no ;; + *,all,*) add_this_lang=yes ;; + *) add_this_lang=no ;; + esac + if test x"${add_this_lang}" = xyes; then + eval target_libs='"$target_libs "'\"$this_lang_libs\" + else + eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\" + fi + ;; + esac +done + +# Remove the entries in $skipdirs and $noconfigdirs from $configdirs and +# $target_configdirs. +# If we have the source for $noconfigdirs entries, add them to $notsupp. + +notsupp="" +for dir in . $skipdirs $noconfigdirs ; do + dirname=`echo $dir | sed -e s/target-//g` + if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then + configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"` + if test -r $srcdir/$dirname/configure ; then + if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then + true + else + notsupp="$notsupp $dir" + fi + fi + fi + if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then + target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"` + if test -r $srcdir/$dirname/configure ; then + if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then + true + else + notsupp="$notsupp $dir" + fi + fi + fi +done + +# Sometimes the tools are distributed with libiberty but with no other +# libraries. In that case, we don't want to build target-libiberty. +if test -n "${target_configdirs}" ; then + others= + for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do + if test "$i" != "libiberty" ; then + if test -r $srcdir/$i/configure ; then + others=yes; + break; + fi + fi + done + if test -z "${others}" ; then + target_configdirs= + fi +fi + +# Deconfigure all subdirectories, in case we are changing the +# configuration from one where a subdirectory is supported to one where it +# is not. +if test -z "${norecursion}" && test -n "${configdirs}" ; then + for i in `echo ${configdirs} | sed -e s/target-//g` ; do + rm -f $i/Makefile + done +fi +if test -z "${norecursion}" && test -n "${target_configdirs}" ; then + for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do + rm -f ${target_subdir}/$i/Makefile + done +fi + +# Quietly strip out all directories which aren't configurable in this tree. +# This relies on all configurable subdirectories being autoconfiscated, which +# is now the case. +configdirs_all="$configdirs" +configdirs= +for i in ${configdirs_all} ; do + if test -f ${srcdir}/$i/configure ; then + configdirs="${configdirs} $i" + fi +done +target_configdirs_all="$target_configdirs" +target_configdirs= +for i in ${target_configdirs_all} ; do + j=`echo $i | sed -e s/target-//g` + if test -f ${srcdir}/$j/configure ; then + target_configdirs="${target_configdirs} $i" + fi +done + +# Produce a warning message for the subdirs we can't configure. +# This isn't especially interesting in the Cygnus tree, but in the individual +# FSF releases, it's important to let people know when their machine isn't +# supported by the one or two programs in a package. + +if test -n "${notsupp}" && test -z "${norecursion}" ; then + # If $appdirs is non-empty, at least one of those directories must still + # be configured, or we error out. (E.g., if the gas release supports a + # specified target in some subdirs but not the gas subdir, we shouldn't + # pretend that all is well.) + if test -n "$appdirs" ; then + for dir in $appdirs ; do + if test -r $dir/Makefile.in ; then + if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then + appdirs="" + break + fi + if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then + appdirs="" + break + fi + fi + done + if test -n "$appdirs" ; then + echo "*** This configuration is not supported by this package." 1>&2 + exit 1 + fi + fi + # Okay, some application will build, or we don't care to check. Still + # notify of subdirs not getting built. + echo "*** This configuration is not supported in the following subdirectories:" 1>&2 + echo " ${notsupp}" 1>&2 + echo " (Any other directories should still work fine.)" 1>&2 +fi + +case "$host" in + *msdosdjgpp*) + enable_gdbtk=no ;; +esac + +copy_dirs= + +# Handle --with-headers=XXX. If the value is not "yes", the contents of +# the named directory are copied to $(tooldir)/sys-include. +if test x"${with_headers}" != x ; then + if test x${is_cross_compiler} = xno ; then + echo 1>&2 '***' --with-headers is only supported when cross compiling + exit 1 + fi + if test x"${with_headers}" != xyes ; then + case "${exec_prefixoption}" in + "") x=${prefix} ;; + *) x=${exec_prefix} ;; + esac + copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include" + fi +fi + +# Handle --with-libs=XXX. If the value is not "yes", the contents of +# the name directories are copied to $(tooldir)/lib. Multiple directories +# are permitted. +if test x"${with_libs}" != x ; then + if test x${is_cross_compiler} = xno ; then + echo 1>&2 '***' --with-libs is only supported when cross compiling + exit 1 + fi + if test x"${with_libs}" != xyes ; then + # Copy the libraries in reverse order, so that files in the first named + # library override files in subsequent libraries. + case "${exec_prefixoption}" in + "") x=${prefix} ;; + *) x=${exec_prefix} ;; + esac + for l in ${with_libs}; do + copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}" + done + fi +fi + +# Handle ${copy_dirs} +set fnord ${copy_dirs} +shift +while test $# != 0 ; do + if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then + : + else + echo Copying $1 to $2 + + # Use the install script to create the directory and all required + # parent directories. + if test -d $2 ; then + : + else + echo >config.temp + ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED + fi + + # Copy the directory, assuming we have tar. + # FIXME: Should we use B in the second tar? Not all systems support it. + (cd $1; tar -cf - .) | (cd $2; tar -xpf -) + + # It is the responsibility of the user to correctly adjust all + # symlinks. If somebody can figure out how to handle them correctly + # here, feel free to add the code. + + echo $1 > $2/COPIED + fi + shift; shift +done + +# Work in distributions that contain no compiler tools, like Autoconf. +tentative_cc="" +host_makefile_frag=/dev/null +if test -d ${srcdir}/config ; then +case "${host}" in + m68k-hp-hpux*) + # Avoid "too much defining" errors from HPUX compiler. + tentative_cc="cc -Wp,-H256000" + # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding. + # If it's HP/UX ar, this should be harmless. + RANLIB="ar ts" + ;; + m68k-apollo-sysv*) + tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG" + ;; + m68k-apollo-bsd*) + #None of the Apollo compilers can compile gas or binutils. The preprocessor + # chokes on bfd, the compiler won't let you assign integers to enums, and + # other problems. Defining CC to gcc is a questionable way to say "don't use + # the apollo compiler" (the preferred version of GCC could be called cc, + # or whatever), but I'm not sure leaving CC as cc is any better... + #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG + # Used to have BISON=yacc. + tentative_cc=gcc + ;; + m88k-dg-dgux*) + tentative_cc="gcc -Wall -ansi -D__using_DGUX" + host_makefile_frag="config/mh-dgux" + ;; + m88k-harris-cxux*) + # Under CX/UX, we want to tell the compiler to use ANSI mode. + tentative_cc="cc -Xa" + host_makefile_frag="config/mh-cxux" + ;; + m88k-motorola-sysv*) + ;; + mips*-dec-ultrix*) + tentative_cc="cc -Wf,-XNg1000" + host_makefile_frag="config/mh-decstation" + ;; + mips*-nec-sysv4*) + # The C compiler on NEC MIPS SVR4 needs bigger tables. + tentative_cc="cc -ZXNd=5000 -ZXNg=1000" + host_makefile_frag="config/mh-necv4" + ;; + mips*-sgi-irix4*) + # Tell compiler to use K&R C. We can't compile under the SGI Ansi + # environment. Also bump switch table size so that cp-parse will + # compile. Bump string length limit so linker builds. + tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192" + ;; + mips*-*-sysv4*) + host_makefile_frag="config/mh-sysv4" + ;; + mips*-*-sysv*) + # This is for a MIPS running RISC/os 4.52C. + + # This is needed for GDB, but needs to be in the top-level make because + # if a library is compiled with the bsd headers and gets linked with the + # sysv system libraries all hell can break loose (e.g. a jmp_buf might be + # a different size). + # ptrace(2) apparently has problems in the BSD environment. No workaround is + # known except to select the sysv environment. Could we use /proc instead? + # These "sysv environments" and "bsd environments" often end up being a pain. + # + # This is not part of CFLAGS because perhaps not all C compilers have this + # option. + tentative_cc="cc -systype sysv" + ;; + i370-ibm-opened*) + tentative_cc="c89" + ;; + i[3456]86-*-sysv5*) + host_makefile_frag="config/mh-sysv5" + ;; + i[3456]86-*-dgux*) + tentative_cc="gcc -Wall -ansi -D__using_DGUX" + host_makefile_frag="config/mh-dgux386" + ;; + i[3456]86-ncr-sysv4.3*) + # The MetaWare compiler will generate a copyright message unless you + # turn it off by adding the -Hnocopyr flag. + tentative_cc="cc -Hnocopyr" + ;; + i[3456]86-ncr-sysv4*) + # for an NCR 3000 (i486/SVR4) system. + # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc. + # This compiler not only emits obnoxious copyright messages every time + # you run it, but it chokes and dies on a whole bunch of GNU source + # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc. + tentative_cc="/usr/ccs/ATT/cc" + host_makefile_frag="config/mh-ncr3000" + ;; + i[3456]86-*-sco3.2v5*) + ;; + i[3456]86-*-sco*) + # The native C compiler botches some simple uses of const. Unfortunately, + # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h. + tentative_cc="cc -Dconst=" + host_makefile_frag="config/mh-sco" + ;; + i[3456]86-*-udk*) + host_makefile_frag="config/mh-sysv5" + ;; + i[3456]86-*-solaris2*) + host_makefile_frag="config/mh-sysv4" + ;; + i[3456]86-*-msdosdjgpp*) + host_makefile_frag="config/mh-djgpp" + ;; + *-cygwin*) + host_makefile_frag="config/mh-cygwin" + ;; + *-mingw32*) + host_makefile_frag="config/mh-mingw32" + ;; + *-interix*) + host_makefile_frag="config/mh-interix" + ;; + vax-*-ultrix2*) + # The old BSD pcc isn't up to compiling parts of gdb so use gcc + tentative_cc=gcc + ;; + *-*-solaris2*) + host_makefile_frag="config/mh-solaris" + ;; + m68k-sun-sunos*) + # Sun's C compiler needs the -J flag to be able to compile cp-parse.c + # without overflowing the jump tables (-J says to use a 32 bit table) + tentative_cc="cc -J" + ;; + *-hp-hpux*) + tentative_cc="cc -Wp,-H256000" + ;; + *-*-hiux*) + tentative_cc="cc -Wp,-H256000" + ;; + rs6000-*-lynxos*) + # /bin/cc is less than useful for our purposes. Always use GCC + tentative_cc="/usr/cygnus/progressive/bin/gcc" + host_makefile_frag="config/mh-lynxrs6k" + ;; + *-*-lynxos*) + # /bin/cc is less than useful for our purposes. Always use GCC + tentative_cc="/bin/gcc" + ;; + *-*-sysv4*) + host_makefile_frag="config/mh-sysv4" + ;; +esac +fi + +extra_arflags_for_target= +extra_nmflags_for_target= +extra_ranlibflags_for_target= +target_makefile_frag=/dev/null +case "${target}" in + i[3456]86-*-netware*) + target_makefile_frag="config/mt-netware" + ;; + powerpc-*-netware*) + target_makefile_frag="config/mt-netware" + ;; + *-*-linux*) + target_makefile_frag="config/mt-linux" + ;; + *-*-aix4.[3456789]* | *-*-aix[56789].*) + # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm + # commands to handle both 32-bit and 64-bit objects. These flags are + # harmless if we're using GNU nm or ar. + extra_arflags_for_target=" -X32_64" + extra_nmflags_for_target=" -B -X32_64" + ;; + *-*-darwin*) + # ranlib from Darwin requires the -c flag to look at common symbols. + extra_ranlibflags_for_target=" -c" + ;; + mips*-*-pe | sh*-*-pe | *arm-wince-pe) + target_makefile_frag="config/mt-wince" + ;; +esac + +alphaieee_frag=/dev/null +case $target in + alpha*-*-*) + # This just makes sure to use the -mieee option to build target libs. + # This should probably be set individually by each library. + alphaieee_frag="config/mt-alphaieee" + ;; +esac + +# If --enable-target-optspace always use -Os instead of -O2 to build +# the target libraries, similarly if it is not specified, use -Os +# on selected platforms. +ospace_frag=/dev/null +case "${enable_target_optspace}:${target}" in + yes:*) + ospace_frag="config/mt-ospace" + ;; + :d30v-*) + ospace_frag="config/mt-d30v" + ;; + :m32r-* | :d10v-* | :fr30-*) + ospace_frag="config/mt-ospace" + ;; + no:* | :*) + ;; + *) + echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2 + ;; +esac + +# Set with_gnu_as and with_gnu_ld as appropriate. +# +# This is done by determining whether or not the appropriate directory +# is available, and by checking whether or not specific configurations +# have requested that this magic not happen. +# +# The command line options always override the explicit settings in +# configure.in, and the settings in configure.in override this magic. +# +# If the default for a toolchain is to use GNU as and ld, and you don't +# want to do that, then you should use the --without-gnu-as and +# --without-gnu-ld options for the configure script. + +if test x${use_gnu_as} = x && + echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then + with_gnu_as=yes + extra_host_args="$extra_host_args --with-gnu-as" +fi + +if test x${use_gnu_ld} = x && + echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then + with_gnu_ld=yes + extra_host_args="$extra_host_args --with-gnu-ld" +fi + +# If using newlib, add --with-newlib to the extra_host_args so that gcc/configure +# can detect this case. + +if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then + with_newlib=yes + extra_host_args="$extra_host_args --with-newlib" +fi + +# We default to --with-shared on platforms where -fpic is meaningless. +# Well, we don't yet, but we will. +if false && test "${host}" = "${target}" && test x${enable_shared} = x ; then + case "${target}" in + alpha*-dec-osf*) enable_shared=yes ;; + alpha*-*-linux*) enable_shared=yes ;; + mips-sgi-irix5*) enable_shared=yes ;; + *) enable_shared=no ;; + esac +fi + +case "${enable_shared}" in + yes) shared=yes ;; + no) shared=no ;; + "") shared=no ;; + *) shared=yes ;; +esac + + +# Default to using --with-stabs for certain targets. +if test x${with_stabs} = x ; then + case "${target}" in + mips*-*-irix6*o32) + with_stabs=yes; + extra_host_args="${extra_host_args} --with-stabs" + ;; + mips*-*-irix6*) + ;; + mips*-*-* | alpha*-*-osf*) + with_stabs=yes; + extra_host_args="${extra_host_args} --with-stabs" + ;; + esac +fi + +# hpux11 in 64bit mode has libraries in a weird place. Arrange to find +# them automatically. +case "${host}" in + hppa*64*-*-hpux11*) + extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include" + ;; +esac + +# If we aren't going to be using gcc, see if we can extract a definition +# of CC from the fragment. +# Actually, use the 'pre-extracted' version above. +if test -z "${CC}" && test "${build}" = "${host}" ; then + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + found= + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/gcc; then + found=yes + break + fi + done + IFS="$save_ifs" + if test -z "${found}" && test -n "${tentative_cc}" ; then + CC=$tentative_cc + fi +fi + +# Some systems (e.g., one of the i386-aix systems the gas testers are +# using) don't handle "\$" correctly, so don't use it here. +tooldir='$(exec_prefix)'/${target_alias} +build_tooldir=${tooldir} + +# Generate a default definition for YACC. This is used if the makefile can't +# locate bison or byacc in objdir. + +for prog in 'bison -y' byacc yacc +do + set dummy $prog; tmp=$2 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/$tmp; then + DEFAULT_YACC="$prog" + break + fi + done + IFS="$save_ifs" + + test -n "$DEFAULT_YACC" && break +done + +# Generate a default definition for M4. This is used if the makefile can't +# locate m4 in objdir. + +for prog in gm4 gnum4 m4 +do + set dummy $prog; tmp=$2 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/$tmp; then + DEFAULT_M4="$prog" + break + fi + done + IFS="$save_ifs" + + test -n "$DEFAULT_M4" && break +done + +# Generate a default definition for LEX. This is used if the makefile can't +# locate flex in objdir. + +for prog in flex lex +do + set dummy $prog; tmp=$2 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/$tmp; then + DEFAULT_LEX="$prog" + break + fi + done + IFS="$save_ifs" + + test -n "$DEFAULT_LEX" && break +done + +if test "${build}" != "${host}" ; then + # If we are doing a Canadian Cross, in which the host and build systems + # are not the same, we set reasonable default values for the tools. + + BISON=${BISON-bison} + CC=${CC-${host_alias}-gcc} + CFLAGS=${CFLAGS-"-g -O2"} + CXX=${CXX-${host_alias}-c++} + CXXFLAGS=${CXXFLAGS-"-g -O2"} + CC_FOR_BUILD=${CC_FOR_BUILD-gcc} + CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc} + CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++} + GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj} + GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}} + BUILD_PREFIX=${build_alias}- + BUILD_PREFIX_1=${build_alias}- + MAKEINFO=${MAKEINFO-makeinfo} + + if test -z "${YACC}" ; then + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/bison; then + YACC="bison -y" + break + fi + if test -f $dir/byacc; then + YACC=byacc + break + fi + if test -f $dir/yacc; then + YACC=yacc + break + fi + done + IFS="$save_ifs" + if test -z "${YACC}" ; then + YACC="bison -y" + fi + fi + + if test -z "${LEX}" ; then + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/flex; then + LEX=flex + break + fi + if test -f $dir/lex; then + LEX=lex + break + fi + done + IFS="$save_ifs" + LEX=${LEX-flex} + fi + +else + # Set reasonable default values for some tools even if not Canadian. + # Of course, these are different reasonable default values, originally + # specified directly in the Makefile. + # We don't export, so that autoconf can do its job. + # Note that all these settings are above the fragment inclusion point + # in Makefile.in, so can still be overridden by fragments. + # This is all going to change when we autoconfiscate... + + BISON="\$(USUAL_BISON)" + CC_FOR_BUILD="\$(CC)" + GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)" + BUILD_PREFIX= + BUILD_PREFIX_1=loser- + MAKEINFO="\$(USUAL_MAKEINFO)" + LEX="\$(USUAL_LEX)" + YACC="\$(USUAL_YACC)" + + # If CC is still not set, try to get gcc. + if test -z "${CC}" ; then + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/gcc; then + CC="gcc" + echo 'void f(){}' > conftest.c + if test -z "`${CC} -g -c conftest.c 2>&1`"; then + CFLAGS=${CFLAGS-"-g -O2"} + CXXFLAGS=${CXXFLAGS-"-g -O2"} + else + CFLAGS=${CFLAGS-"-O2"} + CXXFLAGS=${CXXFLAGS-"-O2"} + fi + rm -f conftest* + break + fi + done + IFS="$save_ifs" + CC=${CC-cc} + else + if test -z "${CFLAGS}"; then + # Here CC is set but CFLAGS is not. Use a quick hack to use -O2 if CC + # is set to a version of gcc. + case "${CC}" in + *gcc) + echo 'void f(){}' > conftest.c + if test -z "`${CC} -g -c conftest.c 2>&1`"; then + CFLAGS=${CFLAGS-"-g -O2"} + CXXFLAGS=${CXXFLAGS-"-g -O2"} + else + CFLAGS=${CFLAGS-"-O2"} + CXXFLAGS=${CXXFLAGS-"-O2"} + fi + rm -f conftest* + ;; + esac + fi + fi + + CXX=${CXX-"c++"} + CFLAGS=${CFLAGS-"-g"} + CXXFLAGS=${CXXFLAGS-"-g -O2"} +fi + +# FIXME Should this be done recursively ??? (Useful for e.g. gdbtest) +# Set up the list of links to be made. +# ${links} is the list of link names, and ${files} is the list of names to link to. + +# Make the links. +configlinks="${links}" +if test -r ./config.status ; then + mv -f ./config.status ./config.back +fi +while test -n "${files}" ; do + # set file to car of files, files to cdr of files + set ${files}; file=$1; shift; files=$* + set ${links}; link=$1; shift; links=$* + + if test ! -r ${srcdir}/${file} ; then + if test ! -r ${file} ; then + echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 + echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2 + exit 1 + else + srcfile=${file} + fi + else + srcfile=${srcdir}/${file} + fi + + ${remove} -f ${link} + # Make a symlink if possible, otherwise try a hard link + if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then + true + else + # We need to re-remove the file because Lynx leaves a + # very strange directory there when it fails an NFS symlink. + ${remove} -r -f ${link} + ${hard_link} ${srcfile} ${link} + fi + if test ! -r ${link} ; then + echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2 + exit 1 + fi + + echo "Linked \"${link}\" to \"${srcfile}\"." +done + +# Create a .gdbinit file which runs the one in srcdir +# and tells GDB to look there for source files. + +if test -r ${srcdir}/.gdbinit ; then + case ${srcdir} in + .) ;; + *) cat > ./.gdbinit < conftest.c +${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c +if test $? = 0 ; then + if test -s conftest || test -s conftest.exe ; then + we_are_ok=yes + fi +fi +case $we_are_ok in + no) + echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed." + echo 1>&2 "*** You must set the environment variable CC to a working compiler." + rm -f conftest* + exit 1 + ;; +esac +rm -f conftest* + +# The Solaris /usr/ucb/cc compiler does not appear to work. +case "${host}" in + sparc-sun-solaris2*) + CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`" + if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then + could_use= + test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin" + if test -d /opt/cygnus/bin ; then + if test "$could_use" = "" ; then + could_use="/opt/cygnus/bin" + else + could_use="$could_use or /opt/cygnus/bin" + fi + fi + if test "$could_use" = "" ; then + echo "Warning: compilation may fail because you're using" + echo "/usr/ucb/cc. You should change your PATH or CC " + echo "variable and rerun configure." + else + echo "Warning: compilation may fail because you're using" + echo "/usr/ucb/cc, when you should use the C compiler from" + echo "$could_use. You should change your" + echo "PATH or CC variable and rerun configure." + fi + fi + ;; +esac + +# If --enable-shared was set, we must set LD_LIBRARY_PATH so that the +# binutils tools will find libbfd.so. +if test "${shared}" = "yes" ; then + SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" +else + SET_LIB_PATH= +fi + + +case "${host}" in + *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;; + *) RPATH_ENVVAR=LD_LIBRARY_PATH ;; +esac + +# Record target_configdirs and the configure arguments for target and +# build configuration in Makefile. +target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'` + +# This is the final value for target_configdirs. configdirs already +# has its final value. It's time to create some lists of valid targets. + +all_build_modules= +configure_build_modules= +# Only make build modules if build != host. +# This should be done more generally, but at the moment it doesn't matter. +if test ${host_alias} != ${build_alias} ; then + all_build_modules=all-build-libiberty + configure_build_modules=configure-build-libiberty +fi + +all_host_modules= +check_host_modules= +install_host_modules= +configure_host_modules= +for module in ${configdirs} ; do + all_host_modules="${all_host_modules} all-${module}" + check_host_modules="${check_host_modules} check-${module}" + install_host_modules="${install_host_modules} install-${module}" + configure_host_modules="${configure_host_modules} configure-${module}" +done +install_host_modules_nogcc=`echo "${install_host_modules}" | sed -e 's/install-gcc//g'` + +all_target_modules= +check_target_modules= +install_target_modules= +configure_target_modules= +for module in ${target_configdirs} ; do + all_target_modules="${all_target_modules} all-target-${module}" + check_target_modules="${check_target_modules} check-target-${module}" + install_target_modules="${install_target_modules} install-target-${module}" + configure_target_modules="${configure_target_modules} configure-target-${module}" +done + +# Determine whether gdb needs tk/tcl or not. +# Use 'maybe' since enable_gdbtk might be true even if tk isn't available +# and in that case we want gdb to be built without tk. Ugh! +# In fact I believe gdb is the *only* package directly dependent on tk, +# so we should be able to put the 'maybe's in unconditionally and +# leave out the maybe dependencies when enable_gdbtk is false. I'm not +# 100% sure that that's safe though. +case "$enable_gdbtk" in + no) + GDB_TK="" ;; + *) + GDB_TK="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-tix maybe-all-libgui" ;; +esac + +# Create the 'maybe dependencies'. This uses a temporary file. +rm -f maybedep.tmp +for item in ${all_build_modules} ${all_host_modules} ${all_target_modules} \ + ${install_host_modules} ${install_target_modules} \ + ${configure_build_modules} ${configure_host_modules} ${configure_target_modules} \ + ; do + echo "maybe-${item}: ${item}" >> maybedep.tmp +done +maybe_dependencies=maybedep.tmp + + +# Create the serialization dependencies. This uses a temporary file. + +# These force 'configure's to be done one at a time, to avoid problems +# with contention over a shared config.cache. +rm -f serdep.tmp +olditem= +for item in ${build_configdirs} ; do + case ${olditem} in + "") ;; + *) echo "\$(BUILD_SUBDIR)/${item}/Makefile: \$(BUILD_SUBDIR)/${olditem}/Makefile" >> serdep.tmp ;; + esac + olditem=${item} +done +olditem= +for item in ${configdirs} ; do + case ${olditem} in + "") ;; + *) echo "${item}/Makefile: ${olditem}/Makefile" >> serdep.tmp ;; + esac + olditem=${item} +done +olditem= +for item in ${target_configdirs} ; do + case ${olditem} in + "") ;; + *) echo "\$(TARGET_SUBDIR)/${item}/Makefile: \$(TARGET_SUBDIR)/${olditem}/Makefile" >> serdep.tmp ;; + esac + olditem=${item} +done +serialization_dependencies=serdep.tmp + + +# Base args. Strip norecursion, cache-file, srcdir, host, build, target. +# These are the ones we might not want to pass down to subconfigures. +baseargs=`echo "${ac_configure_args}" | \ + sed -e 's/--no[^ ]*//' \ + -e 's/--cache[a-z-]*=[^ ]*//' \ + -e 's/--sr[a-z-]*=[^ ]*//' \ + -e 's/--ho[a-z-]*=[^ ]*//' \ + -e 's/--bu[a-z-]*=[^ ]*//' \ + -e 's/--ta[a-z-]*=[^ ]*//'` + +# For the build-side libraries, we just need to pretend we're native, +# and not use the same cache file. Multilibs are neither needed nor +# desired. +build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}" + +# For host modules, accept cache file option, or specification as blank. +case "${cache_file}" in +"") # empty + cache_file_option="" ;; +/* | [A-Za-z]:[\\/]* ) # absolute path + cache_file_option="--cache-file=${cache_file}" ;; +*) # relative path + cache_file_option="--cache-file=../${cache_file}" ;; +esac + +host_configargs="${cache_file_option} ${buildopt} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}" + +target_configargs=${baseargs} + +# Passing a --with-cross-host argument lets the target libraries know +# whether they are being built with a cross-compiler or being built +# native. However, it would be better to use other mechanisms to make the +# sorts of decisions they want to make on this basis. Please consider +# this option to be deprecated. FIXME. +if test x${is_cross_compiler} = xyes ; then + target_configargs="--with-cross-host=${host_alias} ${target_configargs}" +fi + +# Default to --enable-multilib. +if test x${enable_multilib} = x ; then + target_configargs="--enable-multilib ${target_configargs}" +fi + +# Pass --with-newlib if appropriate. Note that target_configdirs has +# changed from the earlier setting of with_newlib. +if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then + target_configargs="--with-newlib ${target_configargs}" +fi + +# Pass the appropriate --host, --build, and --cache-file arguments. +target_configargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}" + +# provide a proper gxx_include_dir. +# Note, if you change the default, make sure to fix both here and in +# the gcc and libstdc++-v3 subdirectories. +# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given. +gxx_include_dir= +if test -n "${with_gxx_include_dir}"; then + case "${with_gxx_include_dir}" in + yes ) + echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2 + exit 1 + ;; + no ) + ;; + * ) + gxx_include_dir=${with_gxx_include_dir} + ;; + esac +fi +if test x${gxx_include_dir} = x; then + if test x${enable_version_specific_runtime_libs} = xyes; then + gxx_include_dir='${libsubdir}/include/c++' + else + . ${srcdir}/config.if + gxx_include_dir='${prefix}/include/${libstdcxx_incdir}' + fi +else + gxx_include_dir=${gxx_include_dir} +fi + +FLAGS_FOR_TARGET= +case " $target_configdirs " in + *" newlib "*) + case " $target_configargs " in + *" --with-newlib "*) + case "$target" in + *-cygwin*) + FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include -isystem $$s/newlib/libc/sys/cygwin -isystem $$s/newlib/libc/sys/cygwin32' ;; + esac + + # If we're not building GCC, don't discard standard headers. + if test -d ${srcdir}/gcc; then + FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc' + + if test "${build}" != "${host}"; then + # On Canadian crosses, CC_FOR_TARGET will have already been set + # by `configure', so we won't have an opportunity to add -Bgcc/ + # to it. This is right: we don't want to search that directory + # for binaries, but we want the header files in there, so add + # them explicitly. + FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include' + + # Someone might think of using the pre-installed headers on + # Canadian crosses, in case the installed compiler is not fully + # compatible with the compiler being built. In this case, it + # would be better to flag an error than risking having + # incompatible object files being constructed. We can't + # guarantee that an error will be flagged, but let's hope the + # compiler will do it, when presented with incompatible header + # files. + fi + fi + + case "${target}-${is_cross_compiler}" in + i[3456]86-*-linux*-no) + # Here host == target, so we don't need to build gcc, + # so we don't want to discard standard headers. + FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'` + ;; + *) + # If we're building newlib, use its generic headers last, but search + # for any libc-related directories first (so make it the last -B + # switch). + FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include' + ;; + esac + ;; + esac + ;; +esac + +# On Canadian crosses, we'll be searching the right directories for +# the previously-installed cross compiler, so don't bother to add +# flags for directories within the install tree of the compiler +# being built; programs in there won't even run. +if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then + # Search for pre-installed headers if nothing else fits. + FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include' +fi + +if test "x${use_gnu_ld}" = x && + echo " ${configdirs} " | grep " ld " > /dev/null ; then + # Arrange for us to find uninstalled linker scripts. + FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld' +fi + +if test "x${CC_FOR_TARGET+set}" = xset; then + : +elif test -d ${srcdir}/gcc; then + CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/' +elif test "$host" = "$target"; then + CC_FOR_TARGET='$(CC)' +else + CC_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}` +fi +CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)' + +if test "x${GCJ_FOR_TARGET+set}" = xset; then + : +elif test -d ${srcdir}/gcc; then + GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/' +elif test "$host" = "$target"; then + GCJ_FOR_TARGET='gcj' +else + GCJ_FOR_TARGET=`echo gcj | sed -e 's/x/x/' ${program_transform_name}` +fi +GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)' + +# Don't use libstdc++-v3's flags to configure/build itself. +libstdcxx_flags='`test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags --build-includes` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs' +raw_libstdcxx_flags=' -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs' + +if test "x${CXX_FOR_TARGET+set}" = xset; then + : +elif test -d ${srcdir}/gcc; then + # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead + # of g++ for linking C++ or Java, because g++ has -shared-libgcc by + # default whereas gcc does not. + # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for + # all other cases. + CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags + RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags +elif test "$host" = "$target"; then + CXX_FOR_TARGET='$(CXX)' + RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET} +else + CXX_FOR_TARGET=`echo c++ | sed -e 's/x/x/' ${program_transform_name}` + RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET} +fi +CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' +RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' + +qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'` +qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'` + +# We want to defer the evaluation of `cmd`s and shell variables in +# CXX_FOR_TARGET when recursing in the top-level Makefile, such as for +# bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single +# quotes, but we still have to duplicate `$'s so that shell variables +# can be expanded by the nested make as shell variables, not as make +# macros. +qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'` +qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'` + +# Wrap CC_FOR_TARGET and friends, for certain types of builds. +CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}" +GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}" +CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}" +RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}" +CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}" +RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}" + +# Makefile fragments. +host_makefile_frag=${srcdir}/${host_makefile_frag} +target_makefile_frag=${srcdir}/${target_makefile_frag} +alphaieee_frag=${srcdir}/${alphaieee_frag} +ospace_frag=${srcdir}/${ospace_frag} + + + + + +# Miscellanea: directories, flags, etc. + + + + + + + + + + + + + + + + +# Build module lists & subconfigure args. + + + + + +# Host module lists & subconfigure args. + + + + + + + + +# Target module lists & subconfigure args. + + + + + + + + +# Build tools. + + + + + + + +# Host tools. +if test $host != $build; then + ac_tool_prefix=${host_alias}- +else + ac_tool_prefix= +fi + +# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2675: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +fi +fi +AR="$ac_cv_prog_AR" +if test -n "$AR"; then + echo "$ac_t""$AR" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2707: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS="${ac_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +fi +fi +AS="$ac_cv_prog_AS" +if test -n "$AS"; then + echo "$ac_t""$AS" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2739: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_DLLTOOL" && ac_cv_prog_DLLTOOL="dlltool" +fi +fi +DLLTOOL="$ac_cv_prog_DLLTOOL" +if test -n "$DLLTOOL"; then + echo "$ac_t""$DLLTOOL" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args. +set dummy ${ac_tool_prefix}ld; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2771: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$LD"; then + ac_cv_prog_LD="$LD" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_LD="${ac_tool_prefix}ld" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_LD" && ac_cv_prog_LD="ld" +fi +fi +LD="$ac_cv_prog_LD" +if test -n "$LD"; then + echo "$ac_t""$LD" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args. +set dummy ${ac_tool_prefix}nm; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2803: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$NM"; then + ac_cv_prog_NM="$NM" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_NM="${ac_tool_prefix}nm" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="nm" +fi +fi +NM="$ac_cv_prog_NM" +if test -n "$NM"; then + echo "$ac_t""$NM" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2835: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +if test -z "$ac_cv_prog_RANLIB"; then +if test -n "$ac_tool_prefix"; then + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2867: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +else + RANLIB=":" +fi +fi + +# Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args. +set dummy ${ac_tool_prefix}windres; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2902: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$WINDRES"; then + ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_WINDRES="${ac_tool_prefix}windres" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_WINDRES" && ac_cv_prog_WINDRES="windres" +fi +fi +WINDRES="$ac_cv_prog_WINDRES" +if test -n "$WINDRES"; then + echo "$ac_t""$WINDRES" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}objcopy", so it can be a program name with args. +set dummy ${ac_tool_prefix}objcopy; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2934: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$OBJCOPY"; then + ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_OBJCOPY="${ac_tool_prefix}objcopy" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_OBJCOPY" && ac_cv_prog_OBJCOPY="objcopy" +fi +fi +OBJCOPY="$ac_cv_prog_OBJCOPY" +if test -n "$OBJCOPY"; then + echo "$ac_t""$OBJCOPY" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + +# Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:2966: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_OBJDUMP" && ac_cv_prog_OBJDUMP="objdump" +fi +fi +OBJDUMP="$ac_cv_prog_OBJDUMP" +if test -n "$OBJDUMP"; then + echo "$ac_t""$OBJDUMP" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + + + + + + + + + + +# Target tools. +ncn_tool_prefix= +test -n "$host_alias" && ncn_tool_prefix=$host_alias- +ncn_target_tool_prefix= +test -n "$target_alias" && ncn_target_tool_prefix=$target_alias- + + if test -n "$ncn_target_tool_prefix"; then + # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args. +set dummy ${ncn_target_tool_prefix}ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3013: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AR_FOR_TARGET"; then + ac_cv_prog_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AR_FOR_TARGET="${ncn_target_tool_prefix}ar" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET" +if test -n "$AR_FOR_TARGET"; then + echo "$ac_t""$AR_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +fi +if test -z "$ac_cv_prog_AR_FOR_TARGET" ; then + ncn_ct_AR_FOR_TARGET=$AR_FOR_TARGET + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3045: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_ncn_ct_AR_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$ncn_ct_AR_FOR_TARGET"; then + ac_cv_prog_ncn_ct_AR_FOR_TARGET="$ncn_ct_AR_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_ncn_ct_AR_FOR_TARGET="ar" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +ncn_ct_AR_FOR_TARGET="$ac_cv_prog_ncn_ct_AR_FOR_TARGET" +if test -n "$ncn_ct_AR_FOR_TARGET"; then + echo "$ac_t""$ncn_ct_AR_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + AR_FOR_TARGET=$ncn_ct_AR_FOR_TARGET +else + AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET" +fi + + if test -n "$ncn_target_tool_prefix"; then + # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args. +set dummy ${ncn_target_tool_prefix}as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3080: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$AS_FOR_TARGET"; then + ac_cv_prog_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_AS_FOR_TARGET="${ncn_target_tool_prefix}as" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET" +if test -n "$AS_FOR_TARGET"; then + echo "$ac_t""$AS_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +fi +if test -z "$ac_cv_prog_AS_FOR_TARGET" ; then + ncn_ct_AS_FOR_TARGET=$AS_FOR_TARGET + # Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3112: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_ncn_ct_AS_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$ncn_ct_AS_FOR_TARGET"; then + ac_cv_prog_ncn_ct_AS_FOR_TARGET="$ncn_ct_AS_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_ncn_ct_AS_FOR_TARGET="as" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +ncn_ct_AS_FOR_TARGET="$ac_cv_prog_ncn_ct_AS_FOR_TARGET" +if test -n "$ncn_ct_AS_FOR_TARGET"; then + echo "$ac_t""$ncn_ct_AS_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + AS_FOR_TARGET=$ncn_ct_AS_FOR_TARGET +else + AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET" +fi + + if test -n "$ncn_target_tool_prefix"; then + # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3147: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$DLLTOOL_FOR_TARGET"; then + ac_cv_prog_DLLTOOL_FOR_TARGET="$DLLTOOL_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET" +if test -n "$DLLTOOL_FOR_TARGET"; then + echo "$ac_t""$DLLTOOL_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +fi +if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET" ; then + ncn_ct_DLLTOOL_FOR_TARGET=$DLLTOOL_FOR_TARGET + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3179: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_ncn_ct_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$ncn_ct_DLLTOOL_FOR_TARGET"; then + ac_cv_prog_ncn_ct_DLLTOOL_FOR_TARGET="$ncn_ct_DLLTOOL_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_ncn_ct_DLLTOOL_FOR_TARGET="dlltool" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +ncn_ct_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_ct_DLLTOOL_FOR_TARGET" +if test -n "$ncn_ct_DLLTOOL_FOR_TARGET"; then + echo "$ac_t""$ncn_ct_DLLTOOL_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + DLLTOOL_FOR_TARGET=$ncn_ct_DLLTOOL_FOR_TARGET +else + DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET" +fi + + if test -n "$ncn_target_tool_prefix"; then + # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args. +set dummy ${ncn_target_tool_prefix}ld; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3214: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$LD_FOR_TARGET"; then + ac_cv_prog_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_LD_FOR_TARGET="${ncn_target_tool_prefix}ld" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET" +if test -n "$LD_FOR_TARGET"; then + echo "$ac_t""$LD_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +fi +if test -z "$ac_cv_prog_LD_FOR_TARGET" ; then + ncn_ct_LD_FOR_TARGET=$LD_FOR_TARGET + # Extract the first word of "ld", so it can be a program name with args. +set dummy ld; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3246: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_ncn_ct_LD_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$ncn_ct_LD_FOR_TARGET"; then + ac_cv_prog_ncn_ct_LD_FOR_TARGET="$ncn_ct_LD_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_ncn_ct_LD_FOR_TARGET="ld" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +ncn_ct_LD_FOR_TARGET="$ac_cv_prog_ncn_ct_LD_FOR_TARGET" +if test -n "$ncn_ct_LD_FOR_TARGET"; then + echo "$ac_t""$ncn_ct_LD_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + LD_FOR_TARGET=$ncn_ct_LD_FOR_TARGET +else + LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET" +fi + + if test -n "$ncn_target_tool_prefix"; then + # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args. +set dummy ${ncn_target_tool_prefix}nm; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3281: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$NM_FOR_TARGET"; then + ac_cv_prog_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_NM_FOR_TARGET="${ncn_target_tool_prefix}nm" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET" +if test -n "$NM_FOR_TARGET"; then + echo "$ac_t""$NM_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +fi +if test -z "$ac_cv_prog_NM_FOR_TARGET" ; then + ncn_ct_NM_FOR_TARGET=$NM_FOR_TARGET + # Extract the first word of "nm", so it can be a program name with args. +set dummy nm; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3313: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_ncn_ct_NM_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$ncn_ct_NM_FOR_TARGET"; then + ac_cv_prog_ncn_ct_NM_FOR_TARGET="$ncn_ct_NM_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_ncn_ct_NM_FOR_TARGET="nm" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +ncn_ct_NM_FOR_TARGET="$ac_cv_prog_ncn_ct_NM_FOR_TARGET" +if test -n "$ncn_ct_NM_FOR_TARGET"; then + echo "$ac_t""$ncn_ct_NM_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + NM_FOR_TARGET=$ncn_ct_NM_FOR_TARGET +else + NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET" +fi + + if test -n "$ncn_target_tool_prefix"; then + # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3348: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB_FOR_TARGET"; then + ac_cv_prog_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib" break fi done - IFS="$save_ifs" + IFS="$ac_save_ifs" +fi +fi +RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET" +if test -n "$RANLIB_FOR_TARGET"; then + echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi - test -n "$DEFAULT_LEX" && break -done +fi +if test -z "$ac_cv_prog_RANLIB_FOR_TARGET" ; then + ncn_ct_RANLIB_FOR_TARGET=$RANLIB_FOR_TARGET + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3380: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_ncn_ct_RANLIB_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$ncn_ct_RANLIB_FOR_TARGET"; then + ac_cv_prog_ncn_ct_RANLIB_FOR_TARGET="$ncn_ct_RANLIB_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_ncn_ct_RANLIB_FOR_TARGET="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_ncn_ct_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_ct_RANLIB_FOR_TARGET=":" +fi +fi +ncn_ct_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_ct_RANLIB_FOR_TARGET" +if test -n "$ncn_ct_RANLIB_FOR_TARGET"; then + echo "$ac_t""$ncn_ct_RANLIB_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + RANLIB_FOR_TARGET=$ncn_ct_RANLIB_FOR_TARGET +else + RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET" +fi -tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD" -tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET BUILD_PREFIX" -tools="${tools} BUILD_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM" -tools="${tools} NM_FOR_TARGET RANLIB_FOR_TARGET" -tools="${tools} WINDRES WINDRES_FOR_TARGET YACC" -tools="${tools} OBJCOPY OBJDUMP" -if [ "${build}" != "${host}" ]; then - # If we are doing a Canadian Cross, in which the host and build systems - # are not the same, we set reasonable default values for the tools. - tools="${tools} RANLIB" - - for var in ${tools}; do - if eval [ -z \"\$${var}\" ] && [ -r Makefile ]; then - sed -n -e ':loop -/\\$/ N -s/\\\n//g -t loop -/^'"${var}"'[ ]*=/ s/'"${var}"'[ ]*=[ ]*\(.*\)/\1/p' \ - < Makefile > Makefile.v - t=`tail -1 Makefile.v` - if [ -n "${t}" ]; then - eval "${var}=\${t}" - fi - rm -f Makefile.v + if test -n "$ncn_target_tool_prefix"; then + # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args. +set dummy ${ncn_target_tool_prefix}windres; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3416: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$WINDRES_FOR_TARGET"; then + ac_cv_prog_WINDRES_FOR_TARGET="$WINDRES_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres" + break fi done + IFS="$ac_save_ifs" +fi +fi +WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET" +if test -n "$WINDRES_FOR_TARGET"; then + echo "$ac_t""$WINDRES_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi - AR=${AR-${host_alias}-ar} - AR_FOR_TARGET=${AR_FOR_TARGET-${target_alias}-ar} - AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target} - AS=${AS-${host_alias}-as} - AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as} - BISON=${BISON-bison} - CC=${CC-${host_alias}-gcc} - CFLAGS=${CFLAGS-"-g -O2"} - CXX=${CXX-${host_alias}-c++} - CXXFLAGS=${CXXFLAGS-"-g -O2"} - CC_FOR_BUILD=${CC_FOR_BUILD-gcc} - CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc} - CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++} - GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj} - DLLTOOL=${DLLTOOL-${host_alias}-dlltool} - DLLTOOL_FOR_TARGET=${DLLTOOL_FOR_TARGET-${target_alias}-dlltool} - GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}} - BUILD_PREFIX=${build_alias}- - BUILD_PREFIX_1=${build_alias}- - LD=${LD-${host_alias}-ld} - LD_FOR_TARGET=${LD_FOR_TARGET-${target_alias}-ld} - MAKEINFO=${MAKEINFO-makeinfo} - NM=${NM-${host_alias}-nm} - NM_FOR_TARGET=${NM_FOR_TARGET-${target_alias}-nm} - NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target} - RANLIB=${RANLIB-${host_alias}-ranlib} - RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET-${target_alias}-ranlib} - WINDRES=${WINDRES-${host_alias}-windres} - WINDRES_FOR_TARGET=${WINDRES_FOR_TARGET-${target_alias}-windres} - OBJCOPY=${OBJCOPY-${host_alias}-objcopy} - OBJDUMP=${OBJDUMP-${host_alias}-objdump} - - if [ -z "${YACC}" ]; then - IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/bison; then - YACC="bison -y" - break - fi - if test -f $dir/byacc; then - YACC=byacc - break - fi - if test -f $dir/yacc; then - YACC=yacc - break - fi - done - IFS="$save_ifs" - if [ -z "${YACC}" ]; then - YACC="bison -y" +fi +if test -z "$ac_cv_prog_WINDRES_FOR_TARGET" ; then + ncn_ct_WINDRES_FOR_TARGET=$WINDRES_FOR_TARGET + # Extract the first word of "windres", so it can be a program name with args. +set dummy windres; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:3448: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_ncn_ct_WINDRES_FOR_TARGET'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$ncn_ct_WINDRES_FOR_TARGET"; then + ac_cv_prog_ncn_ct_WINDRES_FOR_TARGET="$ncn_ct_WINDRES_FOR_TARGET" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_ncn_ct_WINDRES_FOR_TARGET="windres" + break fi - fi - - if [ -z "${LEX}" ]; then - IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/flex; then - LEX=flex - break - fi - if test -f $dir/lex; then - LEX=lex - break - fi - done - IFS="$save_ifs" - LEX=${LEX-flex} - fi + done + IFS="$ac_save_ifs" +fi +fi +ncn_ct_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_ct_WINDRES_FOR_TARGET" +if test -n "$ncn_ct_WINDRES_FOR_TARGET"; then + echo "$ac_t""$ncn_ct_WINDRES_FOR_TARGET" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + WINDRES_FOR_TARGET=$ncn_ct_WINDRES_FOR_TARGET else - # Set reasonable default values for some tools even if not Canadian. - # Of course, these are different reasonable default values, originally - # specified directly in the Makefile. - # We don't export, so that autoconf can do its job. - # Note that all these settings are above the fragment inclusion point - # in Makefile.in, so can still be overridden by fragments. - # This is all going to change when we autoconfiscate... + WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET" +fi - AR=ar - AR_FOR_TARGET='\$(USUAL_AR_FOR_TARGET)' - AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target} - AS=as - AS_FOR_TARGET='\$(USUAL_AS_FOR_TARGET)' - BISON='$(USUAL_BISON)' - CC_FOR_BUILD='\$(CC)' - DLLTOOL=dlltool - DLLTOOL_FOR_TARGET='\$(USUAL_DLLTOOL_FOR_TARGET)' - GCC_FOR_TARGET='\$(USUAL_GCC_FOR_TARGET)' - BUILD_PREFIX= - BUILD_PREFIX_1=loser- - LD=ld - LD_FOR_TARGET='\$(USUAL_LD_FOR_TARGET)' - MAKEINFO='\$(USUAL_MAKEINFO)' - NM=nm - NM_FOR_TARGET='\$(USUAL_NM_FOR_TARGET)' - NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target} - RANLIB_FOR_TARGET='\$(USUAL_RANLIB_FOR_TARGET)' - RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target} - WINDRES=windres - WINDRES_FOR_TARGET='\$(USUAL_WINDRES_FOR_TARGET)' - LEX='\$(USUAL_LEX)' - YACC='\$(USUAL_YACC)' - # If CC is still not set, try to get gcc. - if [ -z "${CC}" ]; then - IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" - for dir in $PATH; do - test -z "$dir" && dir=. - if test -f $dir/gcc; then - CC="gcc" - echo 'void f(){}' > conftest.c - if test -z "`${CC} -g -c conftest.c 2>&1`"; then - CFLAGS=${CFLAGS-"-g -O2"} - CXXFLAGS=${CXXFLAGS-"-g -O2"} - else - CFLAGS=${CFLAGS-"-O2"} - CXXFLAGS=${CXXFLAGS-"-O2"} - fi - rm -f conftest* - break - fi - done - IFS="$save_ifs" - CC=${CC-cc} - else - if test -z "${CFLAGS}"; then - # Here CC is set but CFLAGS is not. Use a quick hack to use -O2 if CC - # is set to a version of gcc. - case "${CC}" in - *gcc) - echo 'void f(){}' > conftest.c - if test -z "`${CC} -g -c conftest.c 2>&1`"; then - CFLAGS=${CFLAGS-"-g -O2"} - CXXFLAGS=${CXXFLAGS-"-g -O2"} - else - CFLAGS=${CFLAGS-"-O2"} - CXXFLAGS=${CXXFLAGS-"-O2"} - fi - rm -f conftest* - ;; - esac - fi - fi - CXX=${CXX-"c++"} - CFLAGS=${CFLAGS-"-g"} - CXXFLAGS=${CXXFLAGS-"-g -O2"} -fi -# FIXME Should this be done recursively ??? (Useful for e.g. gdbtest) -# Set up the list of links to be made. -# ${links} is the list of link names, and ${files} is the list of names to link to. -# Make the links. -configlinks="${links}" -if [ -r ./config.status ] ; then - mv -f ./config.status ./config.back -fi -while [ -n "${files}" ] ; do - # set file to car of files, files to cdr of files - set ${files}; file=$1; shift; files=$* - set ${links}; link=$1; shift; links=$* - if [ ! -r ${srcdir}/${file} ] ; then - if [ ! -r ${file} ] ; then - echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 - echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2 - exit 1 - else - srcfile=${file} - fi - else - srcfile=${srcdir}/${file} - fi - ${remove} -f ${link} - # Make a symlink if possible, otherwise try a hard link - if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then - true - else - # We need to re-remove the file because Lynx leaves a - # very strange directory there when it fails an NFS symlink. - ${remove} -r -f ${link} - ${hard_link} ${srcfile} ${link} - fi - if [ ! -r ${link} ] ; then - echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2 - exit 1 - fi - echo "Linked \"${link}\" to \"${srcfile}\"." -done -# Create a .gdbinit file which runs the one in srcdir -# and tells GDB to look there for source files. -if [ -r ${srcdir}/.gdbinit ] ; then - case ${srcdir} in - .) ;; - *) cat > ./.gdbinit < confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" ;; - esac + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi fi +rm -f confcache -# Install a makefile, and make it set VPATH -# if necessary so that the sources are found. -# Also change its value of srcdir. -# NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has -# been somewhat optimized and is perhaps a bit twisty. +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 -# code is order so as to try to sed the smallest input files we know. -# so do these separately because I don't trust the order of sed -e expressions. +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' -# the five makefile fragments MUST end up in the resulting Makefile in this order: -# package macros, target, host, site, and package rules. - -if [ -f ${srcdir}/${Makefile_in} ] ; then +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi - # Conditionalize the makefile for this package from "Makefile.in" (or whatever it's called) 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+s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g + +CEOF +EOF - sed -e "s|@configlinks@|${configlinks}|" \ - -e "s|@build_alias@|${build_alias}|" \ - -e "s|@build_cpu@|${build_cpu}|" \ - -e "s|@build_vendor@|${build_vendor}|" \ - -e "s|@build_os@|${build_os}|" \ - -e "s|@host_alias@|${host_alias}|" \ - -e "s|@host_cpu@|${host_cpu}|" \ - -e "s|@host_vendor@|${host_vendor}|" \ - -e "s|@host_os@|${host_os}|" \ - -e "s|@target_alias@|${target_alias}|" \ - -e "s|@target_cpu@|${target_cpu}|" \ - -e "s|@target_vendor@|${target_vendor}|" \ - -e "s|@target_os@|${target_os}|" \ - -e "s|@target_makefile_frag@|${target_makefile_frag}|" \ - -e "s|@host_makefile_frag@|${host_makefile_frag}|" \ - -e "s|@enable_shared@|${enable_shared}|" \ - -e "s|@enable_threads@|${enable_threads}|" \ - -e "s|@enable_version_specific_runtime_libs@|${enable_version_specific_runtime_libs}|" \ - -e "s|@gcc_version_trigger@|${gcc_version_trigger}|" \ - -e "s|@gcc_version@|${gcc_version}|" \ - ./Makefile.tem > ${Makefile} - mv -f ${Makefile} ./Makefile.tem - # Real copy now in Makefile.tem; no prologue. - - # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS, - # remove any form feeds. - sed -e "s|@configdirs@|${configdirs}|" \ - -e "s|@prefix@|${prefix}|" \ - -e "s|@exec_prefix@|${exec_prefix}|" \ - -e "s|@bindir@|${bindir}|" \ - -e "s|@sbindir@|${sbindir}|" \ - -e "s|@libexecdir@|${libexecdir}|" \ - -e "s|@datadir@|${datadir}|" \ - -e "s|@sysconfdir@|${sysconfdir}|" \ - -e "s|@sharedstatedir@|${sharedstatedir}|" \ - -e "s|@localstatedir@|${localstatedir}|" \ - -e "s|@libdir@|${libdir}|" \ - -e "s|@includedir@|${includedir}|" \ - -e "s|@oldincludedir@|${oldincludedir}|" \ - -e "s|@infodir@|${infodir}|" \ - -e "s|@mandir@|${mandir}|" \ - -e "s|@CC@|${CC}|" \ - -e "s|@CXX@|${CXX}|" \ - -e "s|@CFLAGS@|${CFLAGS}|" \ - -e "s|@CXXFLAGS@|${CXXFLAGS}|" \ - -e "s|@config_shell@|${config_shell}|" \ - -e "s|@srcdir@|${srcdir}|" \ - -e "s/ //" \ - -e "s:@program_transform_name@:${program_transform_name}:" \ - -e "s|@tooldir@|${tooldir}|" \ - -e "s|@build_tooldir@|${tooldir}|" \ - -e "s:@DEFAULT_YACC@:${DEFAULT_YACC}:" \ - -e "s:@DEFAULT_LEX@:${DEFAULT_LEX}:" \ - -e "s:@DEFAULT_M4@:${DEFAULT_M4}:" \ - ./Makefile.tem > ${Makefile} - - # If this is a Canadian Cross, preset the values of many more - # tools. - if [ "${build}" != "${host}" ]; then - for var in ${tools}; do - eval val=\$${var} - sed -e "/^${var}[ ]*=/{ - :loop1 - /\\\\$/ N - /\\\\$/ b loop1 - s/\\\\\\n//g - s%^${var}[ ]*=.*$%${var} = ${val}% - }" ${Makefile} > ${Makefile}.tem - mv -f ${Makefile}.tem ${Makefile} - done +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file fi - # If this is NOT a Canadian Cross, preset the values of some more - # tools. The above line should get merged into this, but this - # substitutes *once* where the above substitutes *globally*; that - # needs to be worked out before the merger. The issue is in Makefile - # fragment elements (ick, yuck, ugh). - if [ "${build}" = "${host}" ]; then - for var in ${tools}; do - eval val=\$${var} - sed -e "s%@${var}@%${val}%" ${Makefile} > ${Makefile}.tem - mv -f ${Makefile}.tem ${Makefile} - done + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` fi - - # final copy now in ${Makefile} - -else - echo "No Makefile.in found in ${srcdir}/., unable to configure" 1>&2 +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat fi +EOF -rm -f ./Makefile.tem +cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac -case "${target_makefile_frag}" in - "") ;; - *) using="${using} and \"${target_makefile_frag}\"" ;; -esac + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. -case "${site_makefile_frag}" in - "") ;; - *) using="${using} and \"${site_makefile_frag}\"" ;; -esac + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi -newusing=`echo "${using}" | sed 's/and/using/'` -using=${newusing} -echo "Created \"${Makefile}\" in" ${PWD=`${PWDCMD-pwd}`} ${using} + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac -. ${tmpfile}.pos -# describe the chosen configuration in config.status. -# Make that file a shellscript which will reestablish -# the same configuration. Used in Makefiles to rebuild -# Makefiles. + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac -case "${norecursion}" in - "") arguments="${arguments} --norecursion" ;; - *) ;; -esac + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* -echo "#!/bin/sh -# ${NO_EDIT} -# This directory was configured as follows: -${progname}" ${arguments} " -# ${using}" > ./config.new -chmod a+x ./config.new -if [ -r ./config.back ] ; then - mv -f ./config.back ./config.status -fi -${config_shell} ${moveifchange} ./config.new ./config.status +EOF +cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 -# -# Local Variables: -# fill-column: 131 -# End: -# - -# end of configure diff --git a/configure.in b/configure.in index b25080ea60f6..6d73ebd48591 100644 --- a/configure.in +++ b/configure.in @@ -1,19 +1,3 @@ -#! /bin/bash -############################################################################## - -## This file is a shell script fragment that supplies the information -## necessary to tailor a template configure script into the configure -## script appropriate for this directory. For more information, check -## any existing configure script. - -## Be warned, there are two types of configure.in files. There are those -## used by Autoconf, which are macros which are expanded into a configure -## script by autoconf. The other sort, of which this is one, is executed -## by Cygnus configure. - -## For more information on these two systems, check out the documentation -## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi). - # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, # 1999, 2000, 2001, 2002 Free Software Foundation, Inc. # @@ -32,29 +16,114 @@ # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ############################################################################## +### WARNING: this file contains embedded tabs. Do not run untabify on this file. + +AC_INIT(move-if-change) +AC_CANONICAL_SYSTEM +AC_ARG_PROGRAM + +sinclude(config/acx.m4) + +# clear some things potentially inherited from environment. + +enable_threads=no +enable_shared=no +enable_libstdcxx_v3=yes +floating_point=default +gas=default +x11=default + +### we might need to use some other shell than /bin/sh for running subshells +### If we are on Windows, search for the shell. This will permit people +### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure +### without also having to set CONFIG_SHELL. This code will work when +### using bash, which sets OSTYPE. +case "${OSTYPE}" in +*win32*) + if test x${CONFIG_SHELL} = x ; then + if test ! -f /bin/sh ; then + if test x${SHELL} != x && test -f ${SHELL} ; then + CONFIG_SHELL=${SHELL} + export CONFIG_SHELL + else + for prog in sh sh.exe bash bash.exe; do + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/$prog; then + CONFIG_SHELL=$dir/$prog + export CONFIG_SHELL + break + fi + done + IFS="$save_ifs" + test -n "${CONFIG_SHELL}" && break + done + fi + fi + fi + ;; +esac + +config_shell=${CONFIG_SHELL-/bin/sh} + +## this is a little touchy and won't always work, but... +## +## if the argv[[0]] starts with a slash then it is an absolute name that can (and +## must) be used as is. +## +## otherwise, if argv[[0]] has no slash in it, we can assume that it is on the +## path. Since PATH might include "." we also add `pwd` to the end of PATH. +## + +progname=$0 +# if PWD already has a value, it is probably wrong. +if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi + +case "${progname}" in +/* | [[A-Za-z]]:[[\\/]]* ) ;; +*/*) ;; +*) + PATH=$PATH:${PWD=`${PWDCMD-pwd}`} ; export PATH + ;; +esac + +# Export original configure arguments for use by sub-configures. +TOPLEVEL_CONFIGURE_ARGUMENTS="$progname $@" +export TOPLEVEL_CONFIGURE_ARGUMENTS + +moveifchange=${srcdir}/move-if-change + +# Set srcdir to "." if that's what it is. +# This is important for multilib support. +pwd=`${PWDCMD-pwd}` +srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}` +if test "${pwd}" = "${srcpwd}" ; then + srcdir=. +fi + +topsrcdir=$srcpwd extra_host_args= # Define the trigger file to make sure configure will re-run whenever # the gcc version number changes. -if [ "${with_gcc_version_trigger+set}" = set ]; then - gcc_version_trigger="$with_gcc_version_trigger" - gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'` +if test "${with_gcc_version_trigger+set}" = set ; then + gcc_version_trigger="$with_gcc_version_trigger" + gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/'` else - # If gcc's sources are available, define the trigger file. - if [ -f ${topsrcdir}/gcc/version.c ] ; then - gcc_version_trigger=${topsrcdir}/gcc/version.c - gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'` - case "$arguments" in - *--with-gcc-version-trigger=$gcc_version_trigger* ) - ;; - * ) - # Add to all subconfigure arguments: build, host, and target. - arguments="--with-gcc-version-trigger=$gcc_version_trigger $arguments" - ;; - esac - # This will be redundant when we start all subconfigures from the Makefile. - extra_host_args="--with-gcc-version-trigger=$gcc_version_trigger $extra_host_args" - fi + # If gcc's sources are available, define the trigger file. + if test -f ${topsrcdir}/gcc/version.c ; then + gcc_version_trigger=${topsrcdir}/gcc/version.c + gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/'` + case "$ac_configure_args" in + *--with-gcc-version-trigger=$gcc_version_trigger* ) + ;; + * ) + # Add to all subconfigure arguments: build, host, and target. + ac_configure_args="--with-gcc-version-trigger=$gcc_version_trigger $ac_configure_args" + ;; + esac + fi fi ### To add a new directory to the tree, first choose whether it is a target @@ -124,18 +193,11 @@ target_configdirs=`echo ${target_libs} ${target_tools}` ################################################################################ -srctrigger=move-if-change srcname="gnu development package" # This gets set non-empty for some net releases of packages. appdirs="" -# per-host: - -# There is no longer anything interesting in the per-host section. - -# per-target: - # Define is_cross_compiler to save on calls to 'test'. is_cross_compiler= if test x"${host}" = x"${target}" ; then @@ -243,17 +305,17 @@ case "${host}" in hppa*64*-*-*) noconfigdirs="$noconfigdirs byacc" ;; - i[3456]86-*-vsta) + i[[3456]]86-*-vsta) noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv gettext" ;; - i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*) + i[[3456]]86-*-go32* | i[[3456]]86-*-msdosdjgpp*) noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile itcl tix db snavigator gnuserv libffi" ;; - i[3456]86-*-mingw32*) + i[[3456]]86-*-mingw32*) # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv" noconfigdirs="expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool" ;; - i[3456]86-*-beos*) + i[[3456]]86-*-beos*) noconfigdirs="$noconfigdirs tk itcl tix libgui gdb" ;; *-*-cygwin*) @@ -293,7 +355,7 @@ case "${target}" in *-*-chorusos) noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" ;; - *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*) + *-*-freebsd[[12]] | *-*-freebsd[[12]].* | *-*-freebsd*aout*) noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}" ;; *-*-netbsd*) @@ -448,13 +510,13 @@ case "${target}" in # No gdb or ld support yet. noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb ld" ;; - i[3456]86-*-coff | i[3456]86-*-elf) + i[[3456]]86-*-coff | i[[3456]]86-*-elf) noconfigdirs="$noconfigdirs ${libgcj}" ;; - i[34567]86-*-freebsd*) + i[[34567]]86-*-freebsd*) noconfigdirs="$noconfigdirs target-newlib target-libgloss" ;; - i[3456]86-*-linux*) + i[[3456]]86-*-linux*) # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's # not build java stuff by default. case "${target}" in @@ -473,13 +535,13 @@ case "${target}" in # if the --with-newlib option has been given, because otherwise # 'target-newlib' will appear in skipdirs. ;; - i[3456]86-*-mingw32*) + i[[3456]]86-*-mingw32*) target_configdirs="$target_configdirs target-mingw" noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}" # Can't build gdb for mingw32 if not native. case "${host}" in - i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc. + i[[3456]]86-*-mingw32) ;; # keep gdb tcl tk expect etc. *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv" ;; esac @@ -497,24 +559,24 @@ case "${target}" in ;; esac ;; - i[3456]86-*-pe) + i[[3456]]86-*-pe) noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}" ;; - i[3456]86-*-sco3.2v5*) + i[[3456]]86-*-sco3.2v5*) # The linker does not yet know about weak symbols in COFF, # and is not configured to handle mixed ELF and COFF. noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}" ;; - i[3456]86-*-sco*) + i[[3456]]86-*-sco*) noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}" ;; - i[3456]86-*-solaris2*) + i[[3456]]86-*-solaris2*) noconfigdirs="$noconfigdirs target-libgloss" ;; - i[3456]86-*-sysv4*) + i[[3456]]86-*-sysv4*) noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;; - i[3456]86-*-beos*) + i[[3456]]86-*-beos*) noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}" ;; m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*) @@ -612,9 +674,9 @@ case "${target}" in ;; sh-*-*) case "${host}" in - i[3456]86-*-vsta) ;; # don't add gprof back in - i[3456]86-*-go32*) ;; # don't add gprof back in - i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in + i[[3456]]86-*-vsta) ;; # don't add gprof back in + i[[3456]]86-*-go32*) ;; # don't add gprof back in + i[[3456]]86-*-msdosdjgpp*) ;; # don't add gprof back in *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;; esac noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" @@ -700,7 +762,7 @@ else exit 1 fi fi -enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` +enable_languages=`echo "${enable_languages}" | sed -e 's/[[ ,]][[ ,]]*/,/g' -e 's/,$//'` # First scan to see if an enabled language requires some other language. # We assume that a given config-lang.in will list all the language @@ -712,11 +774,11 @@ do ;; # The odd quoting in the next line works around # an apparent bug in bash 1.12 on linux. - ${srcdir}/gcc/[*]/config-lang.in) + ${srcdir}/gcc/[[*]]/config-lang.in) ;; *) - lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` - this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` + lang_alias=`sed -n -e 's,^language=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^language=\([[^ ]]*\).*$,\1,p' $lang` + this_lang_requires=`sed -n -e 's,^lang_requires=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^lang_requires=\([[^ ]]*\).*$,\1,p' $lang` for other in $this_lang_requires do case ,${enable_languages}, in @@ -741,12 +803,12 @@ do ..) ;; # The odd quoting in the next line works around # an apparent bug in bash 1.12 on linux. - ${srcdir}/gcc/[*]/config-lang.in) ;; + ${srcdir}/gcc/[[*]]/config-lang.in) ;; *) - lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` - this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` - this_lang_dirs=`sed -n -e 's,^lang_dirs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_dirs=\([^ ]*\).*$,\1,p' $lang` - build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` + lang_alias=`sed -n -e 's,^language=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^language=\([[^ ]]*\).*$,\1,p' $lang` + this_lang_libs=`sed -n -e 's,^target_libs=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^target_libs=\([[^ ]]*\).*$,\1,p' $lang` + this_lang_dirs=`sed -n -e 's,^lang_dirs=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^lang_dirs=\([[^ ]]*\).*$,\1,p' $lang` + build_by_default=`sed -n -e 's,^build_by_default=[['"'"'"'"]]\(.*\)[["'"'"'"']].*$,\1,p' -e 's,^build_by_default=\([[^ ]]*\).*$,\1,p' $lang` if test "x$lang_alias" = x then echo "$lang doesn't set \$language." 1>&2 @@ -958,16 +1020,18 @@ done # Work in distributions that contain no compiler tools, like Autoconf. tentative_cc="" +host_makefile_frag=/dev/null if test -d ${srcdir}/config ; then case "${host}" in m68k-hp-hpux*) # Avoid "too much defining" errors from HPUX compiler. tentative_cc="cc -Wp,-H256000" - host_makefile_frag="config/mh-hp300" + # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding. + # If it's HP/UX ar, this should be harmless. + RANLIB="ar ts" ;; m68k-apollo-sysv*) tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG" - host_makefile_frag="config/mh-apollo68" ;; m68k-apollo-bsd*) #None of the Apollo compilers can compile gas or binutils. The preprocessor @@ -976,8 +1040,8 @@ case "${host}" in # the apollo compiler" (the preferred version of GCC could be called cc, # or whatever), but I'm not sure leaving CC as cc is any better... #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG + # Used to have BISON=yacc. tentative_cc=gcc - host_makefile_frag="config/mh-a68bsd" ;; m88k-dg-dgux*) tentative_cc="gcc -Wall -ansi -D__using_DGUX" @@ -989,7 +1053,6 @@ case "${host}" in host_makefile_frag="config/mh-cxux" ;; m88k-motorola-sysv*) - host_makefile_frag="config/mh-delta88" ;; mips*-dec-ultrix*) tentative_cc="cc -Wf,-XNg1000" @@ -1000,21 +1063,12 @@ case "${host}" in tentative_cc="cc -ZXNd=5000 -ZXNg=1000" host_makefile_frag="config/mh-necv4" ;; - mips*-sgi-irix6*) - host_makefile_frag="config/mh-irix6" - ;; - mips*-sgi-irix5*) - host_makefile_frag="config/mh-irix5" - ;; mips*-sgi-irix4*) # Tell compiler to use K&R C. We can't compile under the SGI Ansi # environment. Also bump switch table size so that cp-parse will # compile. Bump string length limit so linker builds. tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192" ;; - mips*-sgi-irix3*) - host_makefile_frag="config/mh-sysv" - ;; mips*-*-sysv4*) host_makefile_frag="config/mh-sysv4" ;; @@ -1032,26 +1086,23 @@ case "${host}" in # This is not part of CFLAGS because perhaps not all C compilers have this # option. tentative_cc="cc -systype sysv" - host_makefile_frag="config/mh-riscos" ;; i370-ibm-opened*) tentative_cc="c89" - host_makefile_frag="config/mh-openedition" ;; - i[3456]86-*-sysv5*) + i[[3456]]86-*-sysv5*) host_makefile_frag="config/mh-sysv5" ;; - i[3456]86-*-dgux*) + i[[3456]]86-*-dgux*) tentative_cc="gcc -Wall -ansi -D__using_DGUX" host_makefile_frag="config/mh-dgux386" ;; - i[3456]86-ncr-sysv4.3*) + i[[3456]]86-ncr-sysv4.3*) # The MetaWare compiler will generate a copyright message unless you # turn it off by adding the -Hnocopyr flag. tentative_cc="cc -Hnocopyr" - host_makefile_frag="config/mh-ncrsvr43" ;; - i[3456]86-ncr-sysv4*) + i[[3456]]86-ncr-sysv4*) # for an NCR 3000 (i486/SVR4) system. # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc. # This compiler not only emits obnoxious copyright messages every time @@ -1060,28 +1111,21 @@ case "${host}" in tentative_cc="/usr/ccs/ATT/cc" host_makefile_frag="config/mh-ncr3000" ;; - i[3456]86-*-sco3.2v5*) - host_makefile_frag="config/mh-sysv" + i[[3456]]86-*-sco3.2v5*) ;; - i[3456]86-*-sco*) + i[[3456]]86-*-sco*) # The native C compiler botches some simple uses of const. Unfortunately, # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h. tentative_cc="cc -Dconst=" host_makefile_frag="config/mh-sco" ;; - i[3456]86-*-udk*) + i[[3456]]86-*-udk*) host_makefile_frag="config/mh-sysv5" ;; - i[3456]86-*-isc*) - host_makefile_frag="config/mh-sysv" - ;; - i[3456]86-*-solaris2*) + i[[3456]]86-*-solaris2*) host_makefile_frag="config/mh-sysv4" ;; - i[3456]86-*-aix*) - host_makefile_frag="config/mh-aix386" - ;; - i[3456]86-*-msdosdjgpp*) + i[[3456]]86-*-msdosdjgpp*) host_makefile_frag="config/mh-djgpp" ;; *-cygwin*) @@ -1105,17 +1149,11 @@ case "${host}" in # without overflowing the jump tables (-J says to use a 32 bit table) tentative_cc="cc -J" ;; - *-hp-hpux[78]*) - tentative_cc="cc -Wp,-H256000" - host_makefile_frag="config/mh-hpux8" - ;; *-hp-hpux*) tentative_cc="cc -Wp,-H256000" - host_makefile_frag="config/mh-hpux" ;; *-*-hiux*) tentative_cc="cc -Wp,-H256000" - host_makefile_frag="config/mh-hpux" ;; rs6000-*-lynxos*) # /bin/cc is less than useful for our purposes. Always use GCC @@ -1129,26 +1167,15 @@ case "${host}" in *-*-sysv4*) host_makefile_frag="config/mh-sysv4" ;; - *-*-sysv*) - host_makefile_frag="config/mh-sysv" - ;; esac fi -rm -f mh-frag -if test -n "${host_makefile_frag}" ; then - for f in ${host_makefile_frag} - do - cat ${srcdir}/$f >> mh-frag - done - host_makefile_frag=mh-frag -fi - extra_arflags_for_target= extra_nmflags_for_target= extra_ranlibflags_for_target= +target_makefile_frag=/dev/null case "${target}" in - i[3456]86-*-netware*) + i[[3456]]86-*-netware*) target_makefile_frag="config/mt-netware" ;; powerpc-*-netware*) @@ -1157,7 +1184,7 @@ case "${target}" in *-*-linux*) target_makefile_frag="config/mt-linux" ;; - *-*-aix4.[3456789]* | *-*-aix[56789].*) + *-*-aix4.[[3456789]]* | *-*-aix[[56789]].*) # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm # commands to handle both 32-bit and 64-bit objects. These flags are # harmless if we're using GNU nm or ar. @@ -1173,7 +1200,7 @@ case "${target}" in ;; esac -alphaieee_frag= +alphaieee_frag=/dev/null case $target in alpha*-*-*) # This just makes sure to use the -mieee option to build target libs. @@ -1185,7 +1212,7 @@ esac # If --enable-target-optspace always use -Os instead of -O2 to build # the target libraries, similarly if it is not specified, use -Os # on selected platforms. -ospace_frag= +ospace_frag=/dev/null case "${enable_target_optspace}:${target}" in yes:*) ospace_frag="config/mt-ospace" @@ -1203,15 +1230,6 @@ case "${enable_target_optspace}:${target}" in ;; esac -rm -f mt-frag -if test -n "${target_makefile_frag}${alphaieee_frag}${ospace_frag}" ; then - for f in ${target_makefile_frag} ${alphaieee_frag} ${ospace_frag} - do - cat ${srcdir}/$f >> mt-frag - done - target_makefile_frag=mt-frag -fi - # Set with_gnu_as and with_gnu_ld as appropriate. # # This is done by determining whether or not the appropriate directory @@ -1288,9 +1306,6 @@ case "${host}" in ;; esac -# This will go away when we start subconfigures from the Makefile. -withoptions="${withoptions} ${extra_host_args}" - # If we aren't going to be using gcc, see if we can extract a definition # of CC from the fragment. # Actually, use the 'pre-extracted' version above. @@ -1310,7 +1325,255 @@ if test -z "${CC}" && test "${build}" = "${host}" ; then fi fi -# post-target: +# Some systems (e.g., one of the i386-aix systems the gas testers are +# using) don't handle "\$" correctly, so don't use it here. +tooldir='$(exec_prefix)'/${target_alias} +build_tooldir=${tooldir} + +# Generate a default definition for YACC. This is used if the makefile can't +# locate bison or byacc in objdir. + +for prog in 'bison -y' byacc yacc +do + set dummy $prog; tmp=$2 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/$tmp; then + DEFAULT_YACC="$prog" + break + fi + done + IFS="$save_ifs" + + test -n "$DEFAULT_YACC" && break +done + +# Generate a default definition for M4. This is used if the makefile can't +# locate m4 in objdir. + +for prog in gm4 gnum4 m4 +do + set dummy $prog; tmp=$2 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/$tmp; then + DEFAULT_M4="$prog" + break + fi + done + IFS="$save_ifs" + + test -n "$DEFAULT_M4" && break +done + +# Generate a default definition for LEX. This is used if the makefile can't +# locate flex in objdir. + +for prog in flex lex +do + set dummy $prog; tmp=$2 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/$tmp; then + DEFAULT_LEX="$prog" + break + fi + done + IFS="$save_ifs" + + test -n "$DEFAULT_LEX" && break +done + +if test "${build}" != "${host}" ; then + # If we are doing a Canadian Cross, in which the host and build systems + # are not the same, we set reasonable default values for the tools. + + BISON=${BISON-bison} + CC=${CC-${host_alias}-gcc} + CFLAGS=${CFLAGS-"-g -O2"} + CXX=${CXX-${host_alias}-c++} + CXXFLAGS=${CXXFLAGS-"-g -O2"} + CC_FOR_BUILD=${CC_FOR_BUILD-gcc} + CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc} + CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++} + GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj} + GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}} + BUILD_PREFIX=${build_alias}- + BUILD_PREFIX_1=${build_alias}- + MAKEINFO=${MAKEINFO-makeinfo} + + if test -z "${YACC}" ; then + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/bison; then + YACC="bison -y" + break + fi + if test -f $dir/byacc; then + YACC=byacc + break + fi + if test -f $dir/yacc; then + YACC=yacc + break + fi + done + IFS="$save_ifs" + if test -z "${YACC}" ; then + YACC="bison -y" + fi + fi + + if test -z "${LEX}" ; then + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/flex; then + LEX=flex + break + fi + if test -f $dir/lex; then + LEX=lex + break + fi + done + IFS="$save_ifs" + LEX=${LEX-flex} + fi + +else + # Set reasonable default values for some tools even if not Canadian. + # Of course, these are different reasonable default values, originally + # specified directly in the Makefile. + # We don't export, so that autoconf can do its job. + # Note that all these settings are above the fragment inclusion point + # in Makefile.in, so can still be overridden by fragments. + # This is all going to change when we autoconfiscate... + + BISON="\$(USUAL_BISON)" + CC_FOR_BUILD="\$(CC)" + GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)" + BUILD_PREFIX= + BUILD_PREFIX_1=loser- + MAKEINFO="\$(USUAL_MAKEINFO)" + LEX="\$(USUAL_LEX)" + YACC="\$(USUAL_YACC)" + + # If CC is still not set, try to get gcc. + if test -z "${CC}" ; then + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/gcc; then + CC="gcc" + echo 'void f(){}' > conftest.c + if test -z "`${CC} -g -c conftest.c 2>&1`"; then + CFLAGS=${CFLAGS-"-g -O2"} + CXXFLAGS=${CXXFLAGS-"-g -O2"} + else + CFLAGS=${CFLAGS-"-O2"} + CXXFLAGS=${CXXFLAGS-"-O2"} + fi + rm -f conftest* + break + fi + done + IFS="$save_ifs" + CC=${CC-cc} + else + if test -z "${CFLAGS}"; then + # Here CC is set but CFLAGS is not. Use a quick hack to use -O2 if CC + # is set to a version of gcc. + case "${CC}" in + *gcc) + echo 'void f(){}' > conftest.c + if test -z "`${CC} -g -c conftest.c 2>&1`"; then + CFLAGS=${CFLAGS-"-g -O2"} + CXXFLAGS=${CXXFLAGS-"-g -O2"} + else + CFLAGS=${CFLAGS-"-O2"} + CXXFLAGS=${CXXFLAGS-"-O2"} + fi + rm -f conftest* + ;; + esac + fi + fi + + CXX=${CXX-"c++"} + CFLAGS=${CFLAGS-"-g"} + CXXFLAGS=${CXXFLAGS-"-g -O2"} +fi + +# FIXME Should this be done recursively ??? (Useful for e.g. gdbtest) +# Set up the list of links to be made. +# ${links} is the list of link names, and ${files} is the list of names to link to. + +# Make the links. +configlinks="${links}" +if test -r ./config.status ; then + mv -f ./config.status ./config.back +fi +while test -n "${files}" ; do + # set file to car of files, files to cdr of files + set ${files}; file=$1; shift; files=$* + set ${links}; link=$1; shift; links=$* + + if test ! -r ${srcdir}/${file} ; then + if test ! -r ${file} ; then + echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 + echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2 + exit 1 + else + srcfile=${file} + fi + else + srcfile=${srcdir}/${file} + fi + + ${remove} -f ${link} + # Make a symlink if possible, otherwise try a hard link + if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then + true + else + # We need to re-remove the file because Lynx leaves a + # very strange directory there when it fails an NFS symlink. + ${remove} -r -f ${link} + ${hard_link} ${srcfile} ${link} + fi + if test ! -r ${link} ; then + echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2 + exit 1 + fi + + echo "Linked \"${link}\" to \"${srcfile}\"." +done + +# Create a .gdbinit file which runs the one in srcdir +# and tells GDB to look there for source files. + +if test -r ${srcdir}/.gdbinit ; then + case ${srcdir} in + .) ;; + *) cat > ./.gdbinit < Makefile.tem -rm -f Makefile -mv -f Makefile.tem Makefile case "${host}" in *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;; *) RPATH_ENVVAR=LD_LIBRARY_PATH ;; esac -sed -e "s/@RPATH_ENVVAR@/${RPATH_ENVVAR}/" Makefile > Makefile.tem -rm -f Makefile -mv -f Makefile.tem Makefile # Record target_configdirs and the configure arguments for target and # build configuration in Makefile. @@ -1443,11 +1700,8 @@ for item in ${all_build_modules} ${all_host_modules} ${all_target_modules} \ ; do echo "maybe-${item}: ${item}" >> maybedep.tmp done -sed -e '/@maybe_dependencies@/r maybedep.tmp' \ - -e 's/@maybe_dependencies@//' Makefile > Makefile.tem -rm -f Makefile -mv -f Makefile.tem Makefile -rm -f maybedep.tmp +maybe_dependencies=maybedep.tmp +AC_SUBST_FILE(maybe_dependencies) # Create the serialization dependencies. This uses a temporary file. @@ -1478,21 +1732,18 @@ for item in ${target_configdirs} ; do esac olditem=${item} done -sed -e '/@serialization_dependencies@/r serdep.tmp' \ - -e 's/@serialization_dependencies@//' Makefile > Makefile.tem -rm -f Makefile -mv -f Makefile.tem Makefile -rm -f serdep.tmp +serialization_dependencies=serdep.tmp +AC_SUBST_FILE(serialization_dependencies) # Base args. Strip norecursion, cache-file, srcdir, host, build, target. # These are the ones we might not want to pass down to subconfigures. -baseargs=`echo "${arguments}" | \ - sed -e 's/--no[^ ]*//' \ - -e 's/--cache[a-z-]*=[^ ]*//' \ - -e 's/--sr[a-z-]*=[^ ]*//' \ - -e 's/--ho[a-z-]*=[^ ]*//' \ - -e 's/--bu[a-z-]*=[^ ]*//' \ - -e 's/--ta[a-z-]*=[^ ]*//'` +baseargs=`echo "${ac_configure_args}" | \ + sed -e 's/--no[[^ ]]*//' \ + -e 's/--cache[[a-z-]]*=[[^ ]]*//' \ + -e 's/--sr[[a-z-]]*=[[^ ]]*//' \ + -e 's/--ho[[a-z-]]*=[[^ ]]*//' \ + -e 's/--bu[[a-z-]]*=[[^ ]]*//' \ + -e 's/--ta[[a-z-]]*=[[^ ]]*//'` # For the build-side libraries, we just need to pretend we're native, # and not use the same cache file. Multilibs are neither needed nor @@ -1503,7 +1754,7 @@ build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${b case "${cache_file}" in "") # empty cache_file_option="" ;; -/* | [A-Za-z]:[\\/]* ) # absolute path +/* | [[A-Za-z]]:[[\\/]]* ) # absolute path cache_file_option="--cache-file=${cache_file}" ;; *) # relative path cache_file_option="--cache-file=../${cache_file}" ;; @@ -1599,7 +1850,7 @@ case " $target_configdirs " in fi case "${target}-${is_cross_compiler}" in - i[3456]86-*-linux*-no) + i[[3456]]86-*-linux*-no) # Here host == target, so we don't need to build gcc, # so we don't want to discard standard headers. FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'` @@ -1640,12 +1891,7 @@ elif test "$host" = "$target"; then else CC_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}` fi -# On Canadian crosses, configure reads CC_FOR_TARGET from Makefile, -# if Makefile exists. Prevent $(FLAGS_FOR_TARGET) from being duplicated. -case $CC_FOR_TARGET in -*' $(FLAGS_FOR_TARGET)') ;; -*) CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;; -esac +CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)' if test "x${GCJ_FOR_TARGET+set}" = xset; then : @@ -1656,10 +1902,7 @@ elif test "$host" = "$target"; then else GCJ_FOR_TARGET=`echo gcj | sed -e 's/x/x/' ${program_transform_name}` fi -case $GCJ_FOR_TARGET in -*' $(FLAGS_FOR_TARGET)') ;; -*) GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;; -esac +GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)' # Don't use libstdc++-v3's flags to configure/build itself. libstdcxx_flags='`test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags --build-includes` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs' @@ -1682,17 +1925,11 @@ else CXX_FOR_TARGET=`echo c++ | sed -e 's/x/x/' ${program_transform_name}` RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET} fi -case $CXX_FOR_TARGET in -*' $(FLAGS_FOR_TARGET)') ;; -*) CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;; -esac -case $RAW_CXX_FOR_TARGET in -*' $(FLAGS_FOR_TARGET)') ;; -*) RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;; -esac +CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' +RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' -qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'` -qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'` +qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[[&%]],\\\&,g'` +qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[[&%]],\\\&,g'` # We want to defer the evaluation of `cmd`s and shell variables in # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for @@ -1700,8 +1937,8 @@ qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'` # quotes, but we still have to duplicate `$'s so that shell variables # can be expanded by the nested make as shell variables, not as make # macros. -qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'` -qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'` +qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[[$]][[$]],$$$$,g'` +qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[[$]][[$]],$$$$,g'` # Wrap CC_FOR_TARGET and friends, for certain types of builds. CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}" @@ -1711,38 +1948,120 @@ RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}" CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}" RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}" -sedtemp=sed.$$ -cat >$sedtemp < Makefile.tem -rm -f Makefile $sedtemp -mv -f Makefile.tem Makefile +# Makefile fragments. +host_makefile_frag=${srcdir}/${host_makefile_frag} +target_makefile_frag=${srcdir}/${target_makefile_frag} +alphaieee_frag=${srcdir}/${alphaieee_frag} +ospace_frag=${srcdir}/${ospace_frag} +AC_SUBST_FILE(host_makefile_frag) +AC_SUBST_FILE(target_makefile_frag) +AC_SUBST_FILE(alphaieee_frag) +AC_SUBST_FILE(ospace_frag) + +# Miscellanea: directories, flags, etc. +AC_SUBST(SET_LIB_PATH) +AC_SUBST(RPATH_ENVVAR) +AC_SUBST(BUILD_PREFIX) +AC_SUBST(BUILD_PREFIX_1) +AC_SUBST(configlinks) +AC_SUBST(enable_shared) +AC_SUBST(enable_threads) +AC_SUBST(enable_version_specific_runtime_libs) +AC_SUBST(gcc_version_trigger) +AC_SUBST(gcc_version) +AC_SUBST(tooldir) +AC_SUBST(build_tooldir) +AC_SUBST(GDB_TK) +AC_SUBST(gxx_include_dir) +AC_SUBST(libstdcxx_incdir) + +# Build module lists & subconfigure args. +AC_SUBST(build_subdir) +AC_SUBST(build_configargs) +AC_SUBST(configure_build_modules) +AC_SUBST(all_build_modules) + +# Host module lists & subconfigure args. +AC_SUBST(host_configargs) +AC_SUBST(configdirs) +AC_SUBST(configure_host_modules) +AC_SUBST(all_host_modules) +AC_SUBST(check_host_modules) +AC_SUBST(install_host_modules) +AC_SUBST(install_host_modules_nogcc) + +# Target module lists & subconfigure args. +AC_SUBST(target_subdir) +AC_SUBST(target_configargs) +AC_SUBST(target_configdirs) +AC_SUBST(configure_target_modules) +AC_SUBST(all_target_modules) +AC_SUBST(check_target_modules) +AC_SUBST(install_target_modules) + +# Build tools. +AC_SUBST(BISON) +AC_SUBST(CC_FOR_BUILD) +AC_SUBST(LEX) +AC_SUBST(MAKEINFO) +AC_SUBST(YACC) +AC_SUBST(config_shell) + +# Host tools. +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(DLLTOOL, dlltool) +AC_CHECK_TOOL(LD, ld) +AC_CHECK_TOOL(NM, nm) +AC_CHECK_TOOL(RANLIB, ranlib, :) +AC_CHECK_TOOL(WINDRES, windres) +AC_CHECK_TOOL(OBJCOPY, objcopy) +AC_CHECK_TOOL(OBJDUMP, objdump) +AC_SUBST(CC) +AC_SUBST(CXX) +AC_SUBST(CFLAGS) +AC_SUBST(CXXFLAGS) +AC_SUBST(DEFAULT_YACC) +AC_SUBST(DEFAULT_LEX) +AC_SUBST(DEFAULT_M4) + +# Target tools. +NCN_CHECK_TARGET_TOOL(AR_FOR_TARGET, ar) +NCN_CHECK_TARGET_TOOL(AS_FOR_TARGET, as) +NCN_CHECK_TARGET_TOOL(DLLTOOL_FOR_TARGET, dlltool) +NCN_CHECK_TARGET_TOOL(LD_FOR_TARGET, ld) +NCN_CHECK_TARGET_TOOL(NM_FOR_TARGET, nm) +NCN_CHECK_TARGET_TOOL(RANLIB_FOR_TARGET, ranlib, :) +NCN_CHECK_TARGET_TOOL(WINDRES_FOR_TARGET, windres) + +AC_SUBST(GCC_FOR_TARGET) +AC_SUBST(FLAGS_FOR_TARGET) +AC_SUBST(CC_FOR_TARGET) +AC_SUBST(GCJ_FOR_TARGET) +AC_SUBST(CXX_FOR_TARGET) +AC_SUBST(RAW_CXX_FOR_TARGET) +AC_SUBST(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE) +AC_SUBST(RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE) + +# Fix up target tools. +if test "x${build}" = "x${host}" ; then + # In this case, the newly built tools can and should be used, + # so we override the results of the autoconf tests. + # This should really only happen when the tools are actually being built, + # but that's a further refinement. The new build scheme, where + # tools are built into a structure paralleling where they're installed, + # should also eliminate all of this cleanly. + AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)" + AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)" + DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)" + LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)" + NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)" + RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)" + WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)" +fi +# Certain tools may need extra flags. +AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target} +RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target} +NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target} -# +AC_OUTPUT(Makefile) -- 2.43.5