[OE-core] [oe-commits] Andreas Oberritter : gdb: build with expat, add missing RRECOMMENDS_gdbserver

[Andreas Oberritter]

On 04.04.2012 18:59, Martin Jansa wrote:
> On Tue, Apr 03, 2012 at 01:15:37PM +0000, git at git.openembedded.org wrote:
>> Module: openembedded-core.git
>> Branch: master
>> Commit: 38ee88e3b32b7444d7f1eb64f1b4f69a48fe0458
>> URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=38ee88e3b32b7444d7f1eb64f1b4f69a48fe0458
>>
>> Author: Andreas Oberritter <obi at opendreambox.org>
>> Date:   Tue Apr  3 00:23:55 2012 +0200
>>
>> gdb: build with expat, add missing RRECOMMENDS_gdbserver
>>
>> * Fixes communication between gdbserver and gdb-cross
>>   by using the same expat settings for both recipes.
>> * Adds missing build dependencies for expat/expat-native.
>> * Adds missing glibc-thread-db runtime recommendation
>>   to gdbserver, which was set only for gdb.
>>
>> Signed-off-by: Andreas Oberritter <obi at opendreambox.org>
>> Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
> 
> Here it's trying to use host's expat when building target gdb and fails...
> 
> | checking for libexpat... no
> | configure: error: expat is missing or unusable
> | make[1]: *** [configure-gdb] Error 1
> | make[1]: Leaving directory `/OE/shr-core/tmp-eglibc/work/armv7a-vfp-neon-oe-linux-gnueabi/gdb/gdb-7.4-r7.0/build-arm-oe-linux-gnueabi'
> | make: *** [all] Error 2
> | ERROR: oe_runmake failed
> NOTE: package gdb-7.4-r7.0: task do_compile: Failed
> ERROR: Task 3561 (/OE/shr-core/openembedded-core/meta/recipes-devtools/gdb/gdb_7.4.bb, do_compile) failed with exit code '1'
> 
> from config.log:
> configure:10704: checking for libexpat
> configure:10723: arm-oe-linux-gnueabi-gcc  -march=armv7-a -fno-tree-vectorize     -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/OE/shr-core/tmp-eglibc/sysroots/om-gta04 -o conftest -O2 -pipe -g -feliminate-unused-debug-types    -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed conftest.c -ldl -lncurses -lz -lm    /usr/lib/libexpat.so >&5
> /OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/libexec/armv7a-vfp-neon-oe-linux-gnueabi/gcc/arm-oe-linux-gnueabi/4.6.4/ld: error: /usr/lib/libexpat.so: incompatible target
> conftest.c:98: error: undefined reference to 'XML_ParserCreate'
> collect2: ld returned 1 exit status

Does "bitbake expat" help? Here I have:

configure:10704: checking for libexpat
configure:10723: mipsel-oe-linux-gcc  -mel -mabi=32   -mhard-float -march=mips32 --sysroot=/home/obi/src/git/opendreambox-2.1/tmp/sysroots/dm7020hd -o conftest -Os -pipe -g -feliminate-unused-debug-types    -Wl,-O1  -Wl,--as-needed conftest.c -ldl -lncurses -lz -lm    -lexpat >&5
configure:10723: $? = 0
configure:10733: result: yes

Regards,
Andreas