ada/9953: Build failures with Ada on HPUX 10

[Olivier Hainque <hainque at ACT-Europe dot FR>]

The following reply was made to PR ada/9953; it has been noted by GNATS.

From: Olivier Hainque <hainque at ACT-Europe dot FR>
To: gcc-patches at gcc dot gnu dot org
Cc: charlet at ACT-Europe dot FR, dave dot anglin at nrc-cnrc dot gc dot ca,
	gcc-gnats at gcc dot gnu dot org, bosch at gnat dot com, hainque at ACT-Europe dot FR
Subject: ada/9953: Build failures with Ada on HPUX 10
Date: Thu, 27 Mar 2003 09:58:28 +0100

 This patch is what we eventually came up with to fix ada/9953, which is
 about build failures with Ada on HPUX 10.
 
 Two problems have been identified: 1/ A system specific s-traceb.adb was used
 but only suited HPUX 11 because of references to system library functions only
 available there, and 2/ -lpthread ended up in the arguments of a number of
 commands issued during the build, causing failure because there is no pthread
 library on HPUX 10.
 
 The first attempts to fix this were making conditional parts in the existing
 general gnatlib configuration section for HPUX in Makefile.in. The last one
 was working but introduced some complexity which we'd prefer to avoid.
 
 We eventually decided to go for a simpler approach which consists in making
 independent sections for HPUX 10 and HPUX 11.
 
 Complete build for c,ada (bootstrap+gnatlib and tools), as well as a couple of
 simple tests were successful against 3.3 on hppa1.1-hp-hpux10.20 and 11.00.
 
 Ok to commmit ?
 
 ----------------------------------
 
 2003-03-27  Olivier Hainque  <hainque at act-europe dot fr>
 
 	ada/9953
 	* ada/Makefile.in (gnatlib configuration for HPUX): Split
 	the general section for HPUX into specific sections for
 	HPUX 10 and HPUX 11. Fix the setting of TGT_LIB in the HPUX
 	11 case.
 
 Index: Makefile.in
 ===================================================================
 RCS file: /cvs/gcc/gcc/gcc/ada/Makefile.in,v
 retrieving revision 1.36.4.3
 diff -c -3 -p -r1.36.4.3 Makefile.in
 *** Makefile.in	29 Jan 2003 22:37:55 -0000	1.36.4.3
 --- Makefile.in	27 Mar 2003 08:50:19 -0000
 *************** ifeq ($(strip $(filter-out mips sgi irix
 *** 750,756 ****
     LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
   endif
   
 ! ifeq ($(strip $(filter-out hppa% hp hpux%,$(targ))),)
     LIBGNAT_TARGET_PAIRS = \
     a-intnam.ads<4hintnam.ads \
     s-inmaop.adb<7sinmaop.adb \
 --- 750,774 ----
     LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
   endif
   
 ! ifeq ($(strip $(filter-out hppa% hp hpux10%,$(targ))),)
 !   LIBGNAT_TARGET_PAIRS = \
 !   a-excpol.adb<4wexcpol.adb \
 !   a-intnam.ads<4hintnam.ads \
 !   s-inmaop.adb<7sinmaop.adb \
 !   s-interr.adb<5ginterr.adb \
 !   s-intman.adb<7sintman.adb \
 !   s-osinte.adb<5hosinte.adb \
 !   s-osinte.ads<5hosinte.ads \
 !   s-parame.ads<5hparame.ads \
 !   s-osprim.adb<7sosprim.adb \
 !   s-taprop.adb<5htaprop.adb \
 !   s-taspri.ads<5htaspri.ads \
 !   s-tpopsp.adb<7stpopsp.adb \
 !   g-soccon.ads<3hsoccon.ads \
 !   system.ads<5hsystem.ads
 ! endif
 ! 
 ! ifeq ($(strip $(filter-out hppa% hp hpux11%,$(targ))),)
     LIBGNAT_TARGET_PAIRS = \
     a-intnam.ads<4hintnam.ads \
     s-inmaop.adb<7sinmaop.adb \
 *************** ifeq ($(strip $(filter-out hppa% hp hpux
 *** 766,772 ****
     g-soccon.ads<3hsoccon.ads \
     system.ads<5hsystem.ads
   
 !   TGT_LIB = /usr/lib/libcl.a -lpthread
     THREADSLIB = -lpthread -lc_r
     SYMLIB = -laddr2line -lbfd $(INTLLIBS)
     soext = .sl
 --- 784,790 ----
     g-soccon.ads<3hsoccon.ads \
     system.ads<5hsystem.ads
   
 !   TGT_LIB = /usr/lib/libcl.a
     THREADSLIB = -lpthread -lc_r
     SYMLIB = -laddr2line -lbfd $(INTLLIBS)
     soext = .sl
 *************** ifeq ($(strip $(filter-out hppa% hp hpux
 *** 789,794 ****
 --- 807,813 ----
       g-soccon.ads<3hsoccon.ads \
       system.ads<5hsystem.ads
   
 +     TGT_LIB =
       THREADSLIB = -lcma
     endif
   endif