Beagleboard用のCrossLinux From Scratch（CLFS）用のGCCクロスコンパイラを構築するにはどうすればよいですか？
現在、 Cross Linux from Scratch の指示に従って、組み込みLinuxを最初から構築しようとしています。
GCCクロスコンパイラをコンパイルしようとするまで、すべてが正常に機能しました。 Beagleboard-xM用のLinuxを構築したいので、次の設定を選択しました。
export CLFS_ABI="aapcs-linux"
export CLFS_Host="x86_64-cross-linux-gnu"
export CLFS_TARGET="armv7a-unknown-linux-uclibceabi"
export CLFS_Arch="arm"
export CLFS_ENDIAN="little"
export CLFS_ARM_Arch="armv7"
export CLFS_ARM_MODE="arm"
export CLFS_FLOAT="hard"
export CLFS_FPU="neon"
いいえ、この命令を実行しようとするとすぐに ページ コマンドmake all-gcc all-target-libgccエラーが発生します。
checking for armv7a-unknown-linux-uclibceabi-gcc... /mnt/clfs/sources/gcc-build/./gcc/xgcc -B/mnt/clfs/sources/gcc-build/./gcc/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/lib/ -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/include -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/sys-include
checking for suffix of object files... configure: error: in `/mnt/clfs/sources/gcc-build/armv7a-unknown-linux-uclibceabi/libgcc':
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.
make: *** [configure-target-libgcc] Error 1
そしてその /mnt/clfs/sources/gcc-build/armv7a-unknown-linux-uclibceabi/libgcc/config.logは次のようになります：
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by GNU C Runtime Library configure 1.0, which was
generated by GNU Autoconf 2.64. Invocation command line was
$ /mnt/clfs/sources/gcc-4.6.0/libgcc/configure --cache-file=./config.cache --with-cross-Host=x86_64-cross-linux-gnu --prefix=/mnt/clfs/cross-tools --with-sysroot=/mnt/clfs --disable-nls --disable-shared --without-headers --with-newlib --disable-decimal-float --disable-libgomp --disable-libmudflap --disable-libssp --disable-threads --disable-multilib --with-abi=aapcs-linux --with-Arch=armv7 --with-mode=arm --with-float=hard --with-fpu=neon --enable-languages=c,lto --program-transform-name=s&^&armv7a-unknown-linux-uclibceabi-& --disable-option-checking --with-target-subdir=armv7a-unknown-linux-uclibceabi --build=x86_64-cross-linux-gnu --Host=armv7a-unknown-linux-uclibceabi --target=armv7a-unknown-linux-uclibceabi --srcdir=../../../gcc-4.6.0/libgcc
## --------- ##
## Platform. ##
## --------- ##
hostname = virtualUbuntu
uname -m = x86_64
uname -r = 3.2.0-31-generic
uname -s = Linux
uname -v = #50-Ubuntu SMP Fri Sep 7 16:16:45 UTC 2012
/usr/bin/uname -p = unknown
/bin/uname -X = unknown
/bin/Arch = unknown
/usr/bin/Arch -k = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo = unknown
/bin/machine = unknown
/usr/bin/oslevel = unknown
/bin/universe = unknown
PATH: /mnt/clfs/cross-tools/bin
PATH: /bin
PATH: /usr/bin
## ----------- ##
## Core tests. ##
## ----------- ##
configure:1742: creating cache ./config.cache
configure:1903: checking for --enable-version-specific-runtime-libs
configure:1916: result: no
configure:1964: checking for a BSD-compatible install
configure:2032: result: /usr/bin/install -c
configure:2048: checking for gawk
configure:2075: result: gawk
configure:2095: checking build system type
configure:2109: result: x86_64-cross-linux-gnu
configure:2129: checking Host system type
configure:2142: result: armv7a-unknown-linux-uclibceabi
configure:2245: checking for armv7a-unknown-linux-uclibceabi-ar
configure:2272: result: /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ar
configure:2337: checking for armv7a-unknown-linux-uclibceabi-lipo
configure:2364: result: armv7a-unknown-linux-uclibceabi-lipo
configure:2429: checking for armv7a-unknown-linux-uclibceabi-nm
configure:2456: result: /mnt/clfs/sources/gcc-build/./gcc/nm
configure:2521: checking for armv7a-unknown-linux-uclibceabi-ranlib
configure:2548: result: /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ranlib
configure:2613: checking for armv7a-unknown-linux-uclibceabi-strip
configure:2640: result: /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/strip
configure:2702: checking whether ln -s works
configure:2706: result: yes
configure:2723: checking for armv7a-unknown-linux-uclibceabi-gcc
configure:2750: result: /mnt/clfs/sources/gcc-build/./gcc/xgcc -B/mnt/clfs/sources/gcc-build/./gcc/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/lib/ -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/include -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/sys-include
configure:3019: checking for C compiler version
configure:3028: /mnt/clfs/sources/gcc-build/./gcc/xgcc -B/mnt/clfs/sources/gcc-build/./gcc/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/lib/ -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/include -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/sys-include --version >&5
xgcc (GCC) 4.6.0
Copyright (C) 2011 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
configure:3039: $? = 0
configure:3028: /mnt/clfs/sources/gcc-build/./gcc/xgcc -B/mnt/clfs/sources/gcc-build/./gcc/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/lib/ -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/include -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/sys-include -v >&5
Reading specs from /mnt/clfs/sources/gcc-build/./gcc/specs
COLLECT_GCC=/mnt/clfs/sources/gcc-build/./gcc/xgcc
COLLECT_LTO_WRAPPER=/mnt/clfs/sources/gcc-build/./gcc/lto-wrapper
Target: armv7a-unknown-linux-uclibceabi
Configured with: ../gcc-4.6.0/configure --prefix=/mnt/clfs/cross-tools --build=x86_64-cross-linux-gnu --Host=x86_64-cross-linux-gnu --target=armv7a-unknown-linux-uclibceabi --with-sysroot=/mnt/clfs --disable-nls --disable-shared --with-mpfr=/mnt/clfs/cross-tools --with-gmp=/mnt/clfs/cross-tools --with-mpc=/mnt/clfs/cross-tools --without-headers --with-newlib --disable-decimal-float --disable-libgomp --disable-libmudflap --disable-libssp --disable-threads --enable-languages=c --disable-multilib --with-abi=aapcs-linux --with-Arch=armv7 --with-mode=arm --with-float=hard --with-fpu=neon
Thread model: single
gcc version 4.6.0 (GCC)
configure:3039: $? = 0
configure:3028: /mnt/clfs/sources/gcc-build/./gcc/xgcc -B/mnt/clfs/sources/gcc-build/./gcc/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/lib/ -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/include -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/sys-include -V >&5
xgcc: error: unrecognized option '-V'
xgcc: fatal error: no input files
compilation terminated.
configure:3039: $? = 1
configure:3028: /mnt/clfs/sources/gcc-build/./gcc/xgcc -B/mnt/clfs/sources/gcc-build/./gcc/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/lib/ -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/include -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/sys-include -qversion >&5
xgcc: error: unrecognized option '-qversion'
xgcc: fatal error: no input files
compilation terminated.
configure:3039: $? = 1
configure:3055: /mnt/clfs/sources/gcc-build/./gcc/xgcc -B/mnt/clfs/sources/gcc-build/./gcc/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/lib/ -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/include -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/sys-include -o conftest -g -O2 conftest.c >&5
conftest.c:1:0: error: target CPU does not support ARM mode
configure:3058: $? = 1
configure:3246: checking for suffix of object files
configure:3268: /mnt/clfs/sources/gcc-build/./gcc/xgcc -B/mnt/clfs/sources/gcc-build/./gcc/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/lib/ -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/include -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/sys-include -c -g -O2 conftest.c >&5
conftest.c:1:0: error: target CPU does not support ARM mode
configure:3272: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "GNU C Runtime Library"
| #define PACKAGE_TARNAME "libgcc"
| #define PACKAGE_VERSION "1.0"
| #define PACKAGE_STRING "GNU C Runtime Library 1.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL "http://www.gnu.org/software/libgcc/"
| /* end confdefs.h. */
|
| int
| main ()
| {
|
| ;
| return 0;
| }
configure:3286: error: in `/mnt/clfs/sources/gcc-build/armv7a-unknown-linux-uclibceabi/libgcc':
configure:3289: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.
## ---------------- ##
## Cache variables. ##
## ---------------- ##
ac_cv_build=x86_64-cross-linux-gnu
ac_cv_env_CC_set=set
ac_cv_env_CC_value=' /mnt/clfs/sources/gcc-build/./gcc/xgcc -B/mnt/clfs/sources/gcc-build/./gcc/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/lib/ -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/include -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/sys-include '
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='-g -O2'
ac_cv_env_CPPFLAGS_set=set
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value=
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_build_alias_set=set
ac_cv_env_build_alias_value=x86_64-cross-linux-gnu
ac_cv_env_Host_alias_set=set
ac_cv_env_Host_alias_value=armv7a-unknown-linux-uclibceabi
ac_cv_env_target_alias_set=set
ac_cv_env_target_alias_value=armv7a-unknown-linux-uclibceabi
ac_cv_Host=armv7a-unknown-linux-uclibceabi
ac_cv_path_install='/usr/bin/install -c'
ac_cv_prog_AR=/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ar
ac_cv_prog_AWK=gawk
ac_cv_prog_CC=' /mnt/clfs/sources/gcc-build/./gcc/xgcc -B/mnt/clfs/sources/gcc-build/./gcc/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/lib/ -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/include -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/sys-include '
ac_cv_prog_LIPO=armv7a-unknown-linux-uclibceabi-lipo
ac_cv_prog_NM=/mnt/clfs/sources/gcc-build/./gcc/nm
ac_cv_prog_RANLIB=/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ranlib
ac_cv_prog_STRIP=/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/strip
## ----------------- ##
## Output variables. ##
## ----------------- ##
AR='/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ar'
AWK='gawk'
CC=' /mnt/clfs/sources/gcc-build/./gcc/xgcc -B/mnt/clfs/sources/gcc-build/./gcc/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ -B/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/lib/ -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/include -isystem /mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/sys-include '
CFLAGS='-g -O2'
CPP=''
CPPFLAGS=''
DEFS=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EXEEXT=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
LDFLAGS=''
LIBOBJS=''
LIBS=''
LIPO='armv7a-unknown-linux-uclibceabi-lipo'
LN_S='ln -s'
LTLIBOBJS=''
MAINT='#'
NM='/mnt/clfs/sources/gcc-build/./gcc/nm'
OBJEXT=''
PACKAGE_BUGREPORT=''
PACKAGE_NAME='GNU C Runtime Library'
PACKAGE_STRING='GNU C Runtime Library 1.0'
PACKAGE_TARNAME='libgcc'
PACKAGE_URL='http://www.gnu.org/software/libgcc/'
PACKAGE_VERSION='1.0'
PATH_SEPARATOR=':'
RANLIB='/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/ranlib'
Shell='/bin/bash'
STRIP='/mnt/clfs/cross-tools/armv7a-unknown-linux-uclibceabi/bin/strip'
ac_ct_CC=''
asm_hidden_op=''
bindir='${exec_prefix}/bin'
build='x86_64-cross-linux-gnu'
build_alias='x86_64-cross-linux-gnu'
build_cpu='x86_64'
build_libsubdir='build-x86_64-cross-linux-gnu'
build_os='linux-gnu'
build_subdir='build-x86_64-cross-linux-gnu'
build_vendor='cross'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
decimal_float=''
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
enable_decimal_float='no'
enable_shared='no'
exec_prefix='NONE'
extra_parts=''
fixed_point=''
Host='armv7a-unknown-linux-uclibceabi'
Host_alias='armv7a-unknown-linux-uclibceabi'
Host_cpu='armv7a'
Host_noncanonical='armv7a-unknown-linux-uclibceabi'
Host_os='linux-uclibceabi'
Host_subdir='.'
Host_vendor='unknown'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
libgcc_topdir='../../../gcc-4.6.0/libgcc/..'
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
mandir='${datarootdir}/man'
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='/mnt/clfs/cross-tools'
program_transform_name='s&^&armv7a-unknown-linux-uclibceabi-&'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
set_have_cc_tls=''
set_use_emutls=''
sharedstatedir='${prefix}/com'
slibdir='$(exec_prefix)/$(Host_noncanonical)/lib'
sysconfdir='${prefix}/etc'
target_alias='armv7a-unknown-linux-uclibceabi'
target_noncanonical='armv7a-unknown-linux-uclibceabi'
target_subdir='armv7a-unknown-linux-uclibceabi'
tmake_file=''
toolexecdir='$(exec_prefix)/$(target_noncanonical)'
toolexeclibdir='$(toolexecdir)/lib'
vis_hide=''
## ----------- ##
## confdefs.h. ##
## ----------- ##
/* confdefs.h */
#define PACKAGE_NAME "GNU C Runtime Library"
#define PACKAGE_TARNAME "libgcc"
#define PACKAGE_VERSION "1.0"
#define PACKAGE_STRING "GNU C Runtime Library 1.0"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL "http://www.gnu.org/software/libgcc/"
configure: exit 1
何が足りないのですか？
エラーは、ビルド変数の間違った組み合わせが原因である可能性があります。
CLFSビルド変数 ページには、さまざまなアーキテクチャの変数設定の最適な組み合わせに関する詳細な説明があります。
同様の構成スクリプトの問題CLFS_Arch変数をthumbに変更することで解決されました
別の 類似 BeagleBoard構成スクリプトエラーの場合、次の変数のセットがトリックを実行しているようです：ARMv7-A Thumb-2 - Little-Endian, Soft-Float, GLIBC
CLFS 1.x.xを使用している場合は、よりクリーンなビルドアプローチのために CLFS 2.x.x を使用することを検討してください。 更新されたドキュメント 。
CLFSの問題について話し合うのに最適な場所は、 clfs-supportメーリングリスト です。詳細については、そこで質問してみてください。