【背景】
折腾完：
【记录】Ubuntu下用arm-xscale-linux-gnueabi交叉编译xmlrpc
【记录】Ubuntu下用arm-xscale-linux-gnueabi交叉编译curl(libcurl)
【记录】Ubuntu下用arm-xscale-linux-gnueabi交叉编译libxml2
需要在交叉编译log4c之前，去折腾交叉编译expat。
【折腾过程】
1.继续参考之前自己的：
【记录】Cygwin下用arm-xscale-linux-gnueabi交叉编译expat
2.先拿到源码：
crifan@ubuntu:expat-2.1.0$ ll -h total 980K drwxrwxr-x 13 crifan crifan 4.0K Mar 24 2012 ./ drwxrwxr-x 3 crifan crifan 4.0K Aug 9 00:19 ../ -rw-rw-r-- 1 crifan crifan 298K Mar 24 2012 aclocal.m4 drwxrwxr-x 3 crifan crifan 4.0K Mar 24 2012 amiga/ drwxrwxr-x 2 crifan crifan 4.0K Mar 24 2012 bcb5/ -rw-rw-r-- 1 crifan crifan 12K Mar 24 2012 Changes -rwxrwxr-x 1 crifan crifan 3.3K Mar 5 2012 CMakeLists.txt* -rwxrwxr-x 1 crifan crifan 1.8K Mar 5 2012 CMake.README* -rwxrwxr-x 1 crifan crifan 553K Mar 24 2012 configure* -rwxrwxr-x 1 crifan crifan 1.5K Mar 5 2012 ConfigureChecks.cmake* -rw-rw-r-- 1 crifan crifan 4.6K Mar 3 2012 configure.in drwxrwxr-x 2 crifan crifan 4.0K Mar 24 2012 conftools/ -rw-rw-r-- 1 crifan crifan 1.2K Dec 28 2005 COPYING drwxrwxr-x 2 crifan crifan 4.0K Mar 24 2012 doc/ drwxrwxr-x 2 crifan crifan 4.0K Mar 24 2012 examples/ -rwxrwxr-x 1 crifan crifan 2.7K Mar 5 2012 expat_config.h.cmake* -rw-rw-r-- 1 crifan crifan 2.7K Mar 24 2012 expat_config.h.in -rwxrwxr-x 1 crifan crifan 2.0K Sep 29 2004 expat.dsw* -rw-rw-r-- 1 crifan crifan 231 Jan 18 2009 expat.pc.in drwxrwxr-x 2 crifan crifan 4.0K Mar 24 2012 lib/ drwxrwxr-x 2 crifan crifan 4.0K Mar 24 2012 m4/ -rw-rw-r-- 1 crifan crifan 6.9K Mar 18 2012 Makefile.in -rw-rw-r-- 1 crifan crifan 2.5K Mar 5 2012 MANIFEST -rw-rw-r-- 1 crifan crifan 5.7K Mar 10 2012 README drwxrwxr-x 3 crifan crifan 4.0K Mar 24 2012 tests/ drwxrwxr-x 2 crifan crifan 4.0K Mar 24 2012 vms/ drwxrwxr-x 2 crifan crifan 4.0K Mar 24 2012 win32/ drwxrwxr-x 2 crifan crifan 4.0K Mar 24 2012 xmlwf/ crifan@ubuntu:expat-2.1.0$ pwd /home/crifan/develop/crosscompile/expat/expat-2.1.0 crifan@ubuntu:expat-2.1.0$
3.去配置：
crifan@ubuntu:expat-2.1.0$ ./configure --prefix=/opt/crosscompile/expat --build=i686-pc-linux-gnu --target=arm-xscale-linux-gnueabi --host=arm-xscale-linux-gnueabi CC=arm-xscale-linux-gnueabi-gcc checking build system type... i686-pc-linux-gnu checking host system type... arm-xscale-linux-gnueabi checking how to print strings... printf checking for arm-xscale-linux-gnueabi-gcc... arm-xscale-linux-gnueabi-gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... yes checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether arm-xscale-linux-gnueabi-gcc accepts -g... yes checking for arm-xscale-linux-gnueabi-gcc option to accept ISO C89... none needed checking for a sed that does not truncate output... /bin/sed checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for fgrep... /bin/grep -F checking for ld used by arm-xscale-linux-gnueabi-gcc... /opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/arm-xscale-linux-gnueabi/bin/ld checking if the linker (/opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/arm-xscale-linux-gnueabi/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/bin/arm-xscale-linux-gnueabi-nm -B checking the name lister (/opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/bin/arm-xscale-linux-gnueabi-nm -B) interface... BSD nm checking whether ln -s works... yes checking the maximum length of command line arguments... 1572864 checking whether the shell understands some XSI constructs... yes checking whether the shell understands "+="... yes checking how to convert i686-pc-linux-gnu file names to arm-xscale-linux-gnueabi format... func_convert_file_noop checking how to convert i686-pc-linux-gnu file names to toolchain format... func_convert_file_noop checking for /opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/arm-xscale-linux-gnueabi/bin/ld option to reload object files... -r checking for arm-xscale-linux-gnueabi-objdump... objdump checking how to recognize dependent libraries... pass_all checking for arm-xscale-linux-gnueabi-dlltool... dlltool checking how to associate runtime and link libraries... printf %s\n checking for arm-xscale-linux-gnueabi-ar... arm-xscale-linux-gnueabi-ar checking for archiver @FILE support... @ checking for arm-xscale-linux-gnueabi-strip... arm-xscale-linux-gnueabi-strip checking for arm-xscale-linux-gnueabi-ranlib... arm-xscale-linux-gnueabi-ranlib checking for gawk... gawk checking command to parse /opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/bin/arm-xscale-linux-gnueabi-nm -B output from arm-xscale-linux-gnueabi-gcc object... ok checking for sysroot... no checking for arm-xscale-linux-gnueabi-mt... no checking for mt... mt configure: WARNING: using cross tools not prefixed with host triplet checking if mt is a manifest tool... no checking how to run the C preprocessor... arm-xscale-linux-gnueabi-gcc -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 dlfcn.h... yes checking for objdir... .libs checking if arm-xscale-linux-gnueabi-gcc supports -fno-rtti -fno-exceptions... no checking for arm-xscale-linux-gnueabi-gcc option to produce PIC... -fPIC -DPIC checking if arm-xscale-linux-gnueabi-gcc PIC flag -fPIC -DPIC works... yes checking if arm-xscale-linux-gnueabi-gcc static flag -static works... yes checking if arm-xscale-linux-gnueabi-gcc supports -c -o file.o... yes checking if arm-xscale-linux-gnueabi-gcc supports -c -o file.o... (cached) yes checking whether the arm-xscale-linux-gnueabi-gcc linker (/opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/arm-xscale-linux-gnueabi/bin/ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking for arm-xscale-linux-gnueabi-gcc... (cached) arm-xscale-linux-gnueabi-gcc checking whether we are using the GNU C compiler... (cached) yes checking whether arm-xscale-linux-gnueabi-gcc accepts -g... (cached) yes checking for arm-xscale-linux-gnueabi-gcc option to accept ISO C89... (cached) none needed checking for arm-xscale-linux-gnueabi-g++... arm-xscale-linux-gnueabi-g++ checking whether we are using the GNU C++ compiler... yes checking whether arm-xscale-linux-gnueabi-g++ accepts -g... yes checking how to run the C++ preprocessor... arm-xscale-linux-gnueabi-g++ -E checking for ld used by arm-xscale-linux-gnueabi-g++... /opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/arm-xscale-linux-gnueabi/bin/ld checking if the linker (/opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/arm-xscale-linux-gnueabi/bin/ld) is GNU ld... yes checking whether the arm-xscale-linux-gnueabi-g++ linker (/opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/arm-xscale-linux-gnueabi/bin/ld) supports shared libraries... yes checking for arm-xscale-linux-gnueabi-g++ option to produce PIC... -fPIC -DPIC checking if arm-xscale-linux-gnueabi-g++ PIC flag -fPIC -DPIC works... yes checking if arm-xscale-linux-gnueabi-g++ static flag -static works... yes checking if arm-xscale-linux-gnueabi-g++ supports -c -o file.o... yes checking if arm-xscale-linux-gnueabi-g++ supports -c -o file.o... (cached) yes checking whether the arm-xscale-linux-gnueabi-g++ linker (/opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/arm-xscale-linux-gnueabi/bin/ld) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking for a BSD-compatible install... /usr/bin/install -c checking whether arm-xscale-linux-gnueabi-gcc accepts -fexceptions... yes checking for ANSI C header files... (cached) yes checking whether byte ordering is bigendian... no checking for an ANSI C-conforming const... yes checking for size_t... yes checking for memmove... yes checking for bcopy... yes checking fcntl.h usability... yes checking fcntl.h presence... yes checking for fcntl.h... yes checking for unistd.h... (cached) yes checking for off_t... yes checking for stdlib.h... (cached) yes checking for unistd.h... (cached) yes checking for sys/param.h... yes checking for getpagesize... yes checking for working mmap... no checking for arm-xscale-linux-gnueabi-gcc option to accept ISO C99... -std=gnu99 checking for arm-xscale-linux-gnueabi-gcc -std=gnu99 option to accept ISO Standard C... (cached) -std=gnu99 checking for an ANSI C99-conforming __func__... yes configure: creating ./config.status config.status: creating Makefile config.status: WARNING: 'Makefile.in' seems to ignore the --datarootdir setting config.status: creating expat.pc config.status: creating expat_config.h config.status: executing libtool commands crifan@ubuntu:expat-2.1.0$
4.再去编译：
crifan@ubuntu:expat-2.1.0$ make /bin/bash ./libtool --silent --mode=compile arm-xscale-linux-gnueabi-gcc -std=gnu99 -I./lib -I. -g -O2 -Wall -Wmissing-prototypes -Wstrict-prototypes -fexceptions -DHAVE_EXPAT_CONFIG_H -o lib/xmlparse.lo -c lib/xmlparse.c /bin/bash ./libtool --silent --mode=compile arm-xscale-linux-gnueabi-gcc -std=gnu99 -I./lib -I. -g -O2 -Wall -Wmissing-prototypes -Wstrict-prototypes -fexceptions -DHAVE_EXPAT_CONFIG_H -o lib/xmltok.lo -c lib/xmltok.c /bin/bash ./libtool --silent --mode=compile arm-xscale-linux-gnueabi-gcc -std=gnu99 -I./lib -I. -g -O2 -Wall -Wmissing-prototypes -Wstrict-prototypes -fexceptions -DHAVE_EXPAT_CONFIG_H -o lib/xmlrole.lo -c lib/xmlrole.c /bin/bash ./libtool --silent --mode=link arm-xscale-linux-gnueabi-gcc -std=gnu99 -I./lib -I. -g -O2 -Wall -Wmissing-prototypes -Wstrict-prototypes -fexceptions -DHAVE_EXPAT_CONFIG_H -no-undefined -version-info 7:0:6 -rpath /opt/crosscompile/expat/lib -o libexpat.la lib/xmlparse.lo lib/xmltok.lo lib/xmlrole.lo arm-xscale-linux-gnueabi-gcc -std=gnu99 -I./lib -I. -g -O2 -Wall -Wmissing-prototypes -Wstrict-prototypes -fexceptions -DHAVE_EXPAT_CONFIG_H -o xmlwf/xmlwf.o -c xmlwf/xmlwf.c arm-xscale-linux-gnueabi-gcc -std=gnu99 -I./lib -I. -g -O2 -Wall -Wmissing-prototypes -Wstrict-prototypes -fexceptions -DHAVE_EXPAT_CONFIG_H -o xmlwf/xmlfile.o -c xmlwf/xmlfile.c arm-xscale-linux-gnueabi-gcc -std=gnu99 -I./lib -I. -g -O2 -Wall -Wmissing-prototypes -Wstrict-prototypes -fexceptions -DHAVE_EXPAT_CONFIG_H -o xmlwf/codepage.o -c xmlwf/codepage.c arm-xscale-linux-gnueabi-gcc -std=gnu99 -I./lib -I. -g -O2 -Wall -Wmissing-prototypes -Wstrict-prototypes -fexceptions -DHAVE_EXPAT_CONFIG_H -o xmlwf/readfilemap.o -c xmlwf/readfilemap.c xmlwf/readfilemap.c: In function 'filemap': xmlwf/readfilemap.c:61:5: warning: implicit declaration of function 'close' [-Wimplicit-function-declaration] xmlwf/readfilemap.c:83:3: warning: implicit declaration of function 'read' [-Wimplicit-function-declaration] /bin/bash ./libtool --silent --mode=link arm-xscale-linux-gnueabi-gcc -std=gnu99 -I./lib -I. -g -O2 -Wall -Wmissing-prototypes -Wstrict-prototypes -fexceptions -DHAVE_EXPAT_CONFIG_H -o xmlwf/xmlwf xmlwf/xmlwf.o xmlwf/xmlfile.o xmlwf/codepage.o xmlwf/readfilemap.o libexpat.la
5.再去安装：
crifan@ubuntu:expat-2.1.0$ make install
/bin/bash ./conftools/mkinstalldirs /opt/crosscompile/expat/lib /opt/crosscompile/expat/include /opt/crosscompile/expat/lib/pkgconfig
mkdir /opt/crosscompile/expat/lib
mkdir /opt/crosscompile/expat/include
mkdir /opt/crosscompile/expat/lib/pkgconfig
/bin/bash ./libtool --mode=install /usr/bin/install -c libexpat.la /opt/crosscompile/expat/lib/libexpat.la
libtool: install: /usr/bin/install -c .libs/libexpat.so.1.6.0 /opt/crosscompile/expat/lib/libexpat.so.1.6.0
libtool: install: (cd /opt/crosscompile/expat/lib && { ln -s -f libexpat.so.1.6.0 libexpat.so.1 || { rm -f libexpat.so.1 && ln -s libexpat.so.1.6.0 libexpat.so.1; }; })
libtool: install: (cd /opt/crosscompile/expat/lib && { ln -s -f libexpat.so.1.6.0 libexpat.so || { rm -f libexpat.so && ln -s libexpat.so.1.6.0 libexpat.so; }; })
libtool: install: /usr/bin/install -c .libs/libexpat.lai /opt/crosscompile/expat/lib/libexpat.la
libtool: install: /usr/bin/install -c .libs/libexpat.a /opt/crosscompile/expat/lib/libexpat.a
libtool: install: chmod 644 /opt/crosscompile/expat/lib/libexpat.a
libtool: install: arm-xscale-linux-gnueabi-ranlib /opt/crosscompile/expat/lib/libexpat.a
libtool: finish: PATH="/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/opt/crosstool-ng/bin:/opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/bin:/opt/crosstool-ng/bin:/opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/bin:/opt/crosstool-ng/bin:/opt/crosscompile/xscale/gcc-4.6.0-glibc-2.9/bin:/sbin" ldconfig -n /opt/crosscompile/expat/lib
----------------------------------------------------------------------
Libraries have been installed in:
/opt/crosscompile/expat/lib
If you ever happen to want to link against installed libraries
in a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use the `-LLIBDIR'
flag during linking and do at least one of the following:
- add LIBDIR to the `LD_LIBRARY_PATH' environment variable
during execution
- add LIBDIR to the `LD_RUN_PATH' environment variable
during linking
- use the `-Wl,-rpath -Wl,LIBDIR' linker flag
- have your system administrator add LIBDIR to `/etc/ld.so.conf'
See any operating system documentation about shared libraries for
more information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------
for FN in ./lib/expat.h ./lib/expat_external.h ; do /usr/bin/install -c -m 644 $FN /opt/crosscompile/expat/include ; done
/usr/bin/install -c -m 644 expat.pc /opt/crosscompile/expat/lib/pkgconfig/expat.pc
/bin/bash ./conftools/mkinstalldirs /opt/crosscompile/expat/bin /opt/crosscompile/expat/share/man/man1
mkdir /opt/crosscompile/expat/bin
mkdir /opt/crosscompile/expat/share
mkdir /opt/crosscompile/expat/share/man
mkdir /opt/crosscompile/expat/share/man/man1
/bin/bash ./libtool --mode=install /usr/bin/install -c xmlwf/xmlwf /opt/crosscompile/expat/bin/xmlwf
libtool: install: /usr/bin/install -c xmlwf/.libs/xmlwf /opt/crosscompile/expat/bin/xmlwf
/usr/bin/install -c -m 644 ./doc/xmlwf.1 /opt/crosscompile/expat/share/man/man1
crifan@ubuntu:expat-2.1.0$
6.再去确认：
crifan@ubuntu:expat-2.1.0$ ls /opt/crosscompile/expat/ -lh total 16K drwxrwxr-x 2 crifan crifan 4.0K Aug 9 00:21 bin drwxrwxr-x 2 crifan crifan 4.0K Aug 9 00:21 include drwxrwxr-x 3 crifan crifan 4.0K Aug 9 00:21 lib drwxrwxr-x 3 crifan crifan 4.0K Aug 9 00:21 share crifan@ubuntu:expat-2.1.0$ ls /opt/crosscompile/expat/bin -lh total 52K -rwxr-xr-x 1 crifan crifan 52K Aug 9 00:21 xmlwf crifan@ubuntu:expat-2.1.0$ ls /opt/crosscompile/expat/include/ -lh total 48K -rw-r--r-- 1 crifan crifan 3.3K Aug 9 00:21 expat_external.h -rw-r--r-- 1 crifan crifan 41K Aug 9 00:21 expat.h crifan@ubuntu:expat-2.1.0$ ls /opt/crosscompile/expat/lib -lh total 836K -rw-r--r-- 1 crifan crifan 464K Aug 9 00:21 libexpat.a -rwxr-xr-x 1 crifan crifan 955 Aug 9 00:21 libexpat.la lrwxrwxrwx 1 crifan crifan 17 Aug 9 00:21 libexpat.so -> libexpat.so.1.6.0 lrwxrwxrwx 1 crifan crifan 17 Aug 9 00:21 libexpat.so.1 -> libexpat.so.1.6.0 -rwxr-xr-x 1 crifan crifan 362K Aug 9 00:21 libexpat.so.1.6.0 drwxrwxr-x 2 crifan crifan 4.0K Aug 9 00:21 pkgconfig crifan@ubuntu:expat-2.1.0$ ls /opt/crosscompile/expat/share/man/man1/ -lh total 8.0K -rw-r--r-- 1 crifan crifan 7.8K Aug 9 00:21 xmlwf.1 crifan@ubuntu:expat-2.1.0$
ok了。
【总结】
此处，在Ubuntu下，交叉编译expat很简单：
1.配置：
./configure --prefix=/opt/crosscompile/expat --build=i686-pc-linux-gnu --target=arm-xscale-linux-gnueabi --host=arm-xscale-linux-gnueabi CC=arm-xscale-linux-gnueabi-gcc
2.编译：
make
3.安装：
make install