This is the mail archive of the libstdc++@gcc.gnu.org mailing list for the libstdc++ project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [Patch] Fix ac_c99_complex configury

From: Paolo Carlini <pcarlini at suse dot de>
To: Gabriel Dos Reis <gdr at integrable-solutions dot net>
Cc: libstdc++ <libstdc++ at gcc dot gnu dot org>
Date: Mon, 06 Jun 2005 18:30:31 +0200
Subject: Re: [Patch] Fix ac_c99_complex configury
References: <42A46DB2.8040601@suse.de> <m3fyvv4cgv.fsf@uniton.integrable-solutions.net>

Gabriel Dos Reis wrote:

>Should not we test both compilation and link?
>  
>
Actually, we are doing a complete check (see below) and, as regards
AC_TRY_LINK proper, if the compilation fails, everything fails.

Paolo.

//////////////

configure:6738: checking complex.h usability
configure:6750:  /home/paolo/Gcc/cvs-dirs/gcc-head-build/./gcc/xgcc
-shared-libgcc -B/home/paolo/Gcc/cvs-dirs/gcc-head-build/./gcc/
-nostdinc++
-L/home/paolo/Gcc/cvs-dirs/gcc-head-build/i686-pc-linux-gnu/libstdc++-v3/src
-L/home/paolo/Gcc/cvs-dirs/gcc-head-build/i686-pc-linux-gnu/libstdc++-v3/src/.libs
-B/usr/local/gcc-exp/i686-pc-linux-gnu/bin/
-B/usr/local/gcc-exp/i686-pc-linux-gnu/lib/ -isystem
/usr/local/gcc-exp/i686-pc-linux-gnu/include -isystem
/usr/local/gcc-exp/i686-pc-linux-gnu/sys-include -c -g -O2 -D_GNU_SOURCE
-x c -lm -fno-builtin  conftest.cc >&5
cc1: warning: command line option "-nostdinc++" is valid for C++/ObjC++
but not for C
xgcc: -lm: linker input file unused because linking not done
configure:6756: $? = 0
configure:6760: test -z
             || test ! -s conftest.err
configure:6763: $? = 0
configure:6766: test -s conftest.o
configure:6769: $? = 0
configure:6779: result: yes
configure:6783: checking complex.h presence
configure:6793:  /home/paolo/Gcc/cvs-dirs/gcc-head-build/./gcc/xgcc
-shared-libgcc -B/home/paolo/Gcc/cvs-dirs/gcc-head-build/./gcc/
-nostdinc++
-L/home/paolo/Gcc/cvs-dirs/gcc-head-build/i686-pc-linux-gnu/libstdc++-v3/src
-L/home/paolo/Gcc/cvs-dirs/gcc-head-build/i686-pc-linux-gnu/libstdc++-v3/src/.libs
-B/usr/local/gcc-exp/i686-pc-linux-gnu/bin/
-B/usr/local/gcc-exp/i686-pc-linux-gnu/lib/ -isystem
/usr/local/gcc-exp/i686-pc-linux-gnu/include -isystem
/usr/local/gcc-exp/i686-pc-linux-gnu/sys-include -E  conftest.cc
configure:6799: $? = 0
configure:6819: result: yes
configure:6854: checking for complex.h
configure:6861: result: yes
configure:6878: checking for ISO C99 support in <complex.h>
configure:6940:  /home/paolo/Gcc/cvs-dirs/gcc-head-build/./gcc/xgcc
-shared-libgcc -B/home/paolo/Gcc/cvs-dirs/gcc-head-build/./gcc/
-nostdinc++
-L/home/paolo/Gcc/cvs-dirs/gcc-head-build/i686-pc-linux-gnu/libstdc++-v3/src
-L/home/paolo/Gcc/cvs-dirs/gcc-head-build/i686-pc-linux-gnu/libstdc++-v3/src/.libs
-B/usr/local/gcc-exp/i686-pc-linux-gnu/bin/
-B/usr/local/gcc-exp/i686-pc-linux-gnu/lib/ -isystem
/usr/local/gcc-exp/i686-pc-linux-gnu/include -isystem
/usr/local/gcc-exp/i686-pc-linux-gnu/sys-include -o conftest -g -O2
-D_GNU_SOURCE -x c -lm -fno-builtin   conftest.cc  >&5
cc1: warning: command line option "-nostdinc++" is valid for C++/ObjC++
but not for C
configure:6946: $? = 0
configure:6950: test -z
             || test ! -s conftest.err
configure:6953: $? = 0
configure:6956: test -s conftest
configure:6959: $? = 0
configure:6972: result: yes

Follow-Ups:
- Re: [Patch] Fix ac_c99_complex configury
  - From: Gabriel Dos Reis

References:
- [Patch] Fix ac_c99_complex configury
  - From: Paolo Carlini
- Re: [Patch] Fix ac_c99_complex configury
  - From: Gabriel Dos Reis

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]