Cross compilation sous Debian
Bonjour,
Je travaille sous Debian Etch AMD64 et je souhaite compiler pour l'architecture i386. Le problème est que je n'arrive pas à compiler GCC pour i386. J'ai suivi le tutoriel aux adresses http://www.z0pe.org/howto/htc-univer...on-d-un-kernel
et http://wiki.debian.org/BuildingCrossCompilers
Après avoir crée et installé les paquets suivants:
binutils-i386-linux-gnu_2.17-3_amd64.deb
binutils-i486-linux-gnu_2.17-3_amd64.deb
libdb1-compat-i386-cross_2.1.3-9_all.deb
libc6-dev-i386-cross_2.3.6.ds1-13etch5_all.deb
linux-kernel-headers-i386-cross_2.6.18-7_all.deb
libc6-i386-cross_2.3.6.ds1-13etch5_all.deb
j'ai tenté de compiler GCC comme suit:
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| apt-get source gcc-4.1
cd gcc-4.1-4.1.1ds2
export GCC_TARGET=i386
debian/rules control
dpkg-buildpackage -us -uc -rfakeroot -b > ../gcc.build 2>&1 || echo 'Build error' |
Et voici ce que j'obtiens dans le fichier gcc.build:
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| willy@SuperMicro:~/tmp/gcc/gcc-4.1-4.1.1ds2$ cat ../gcc.build
dpkg-buildpackage: source package is gcc-4.1
dpkg-buildpackage: source version is 4.1.1ds2-21
dpkg-buildpackage: source changed by Matthias Klose <doko@debian.org>
dpkg-buildpackage: host architecture amd64
dpkg-buildpackage: source version without epoch 4.1.1ds2-21
dpkg-checkbuilddeps : dépendances de construction non trouvées : libc6-dev-amd64-i386-cross
dpkg-buildpackage: Build dependencies/conflicts unsatisfied; aborting.
dpkg-buildpackage: (Use -d flag to override.) |
je relance donc la compilation avec l'option -d et j'obtiens le message d'erreur suivant:
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| willy@SuperMicro:~/tmp/gcc$ tail -n 50 gcc.build
checking how to run the C++ preprocessor... /home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/./gcc/xgcc -shared-libgcc -B/home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/./gcc -nostdinc++ -L/home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/i486-linux-gnu/64/libstdc++-v3/src -L/home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/i486-linux-gnu/64/libstdc++-v3/src/.libs -B/usr/i486-linux-gnu/bin/ -B/usr/i486-linux-gnu/lib/ -isystem /usr/i486-linux-gnu/include -isystem /usr/i486-linux-gnu/sys-include -m64 -E
loading cache ./config.cache within ltconfig
checking host system type... x86_64-pc-linux-gnu
checking build system type... x86_64-pc-linux-gnu
checking for objdir... .libs
checking for /home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/./gcc/xgcc option to produce PIC... -fPIC -DPIC
checking if /home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/./gcc/xgcc PIC flag -fPIC -DPIC works... yes
checking if /home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/./gcc/xgcc static flag -static works... no
finding the maximum length of command line arguments... (cached) 49153
checking if /home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/./gcc/xgcc supports -c -o file.o... (cached) yes
checking if /home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/./gcc/xgcc supports -fno-rtti -fno-exceptions ... yes
checking whether the linker (/home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/./gcc/collect-ld -m elf_x86_64) supports shared libraries...
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking command to parse /home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/./gcc/nm output... failed
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
appending configuration tag "CXX" to libtool
checking for exception model to use... call frame
checking for compiler with PCH support... yes
checking for enabled PCH... yes
checking for underlying I/O to use... stdio
checking how to run the C preprocessor... /home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/./gcc/xgcc -B/home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build/./gcc/ -B/usr/i486-linux-gnu/bin/ -B/usr/i486-linux-gnu/lib/ -isystem /usr/i486-linux-gnu/include -isystem /usr/i486-linux-gnu/sys-include -m64 -E
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for C locale to use... gnu
checking for msgfmt... yes
checking libintl.h usability... yes
checking libintl.h presence... yes
checking for libintl.h... yes
checking for library containing gettext... configure: error: Link tests are not allowed after GCC_NO_EXECUTABLES.
make[3]: *** [configure-target-libstdc++-v3] Error 1
make[3]: Leaving directory `/home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/home/willy/tmp/gcc/gcc-4.1-4.1.1ds2/build'
s=`cat status`; rm -f status; test $s -eq 0
make[1]: *** [stamps/05-build-stamp] Error 1
make[1]: Leaving directory `/home/willy/tmp/gcc/gcc-4.1-4.1.1ds2'
make: *** [stamps/05-build-stamp] Erreur 2 |
J'ai cherché sur Google, mais je n'ai trouvé aucune information pouvant m'aider et c'est pourquoi je sollicite votre aide.
Willy.
