id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
2123	link against libexpat.a of graph lib fails on 64 bit Linux	michael.hufer@…	Douglas Gregor	"Error from build:[[BR]]
--- [[BR]]
bash> EXPAT_INCLUDE=/home/micha/external-builds/xgen-externals/install/Linux-x86_64/expat-2.0.1/include EXPAT_LIBPATH=/home/micha/external-builds/xgen-externals/install/Linux-x86_64/expat-2.0.1/lib make[[BR]]
./tools/jam/src/bin.linuxx86_64/bjam -sICU_PATH=/home/micha/external-builds/xgen-externals/install/Linux-x86_64/icu-3.8.1 --user-config=user-config.jam --without-python --without-mpi --without-test --without-wave[[BR]]
Building Boost.Regex with Unicode/ICU support enabled[[BR]]
Using ICU in /home/micha/external-builds/xgen-externals/install/Linux-x86_64/icu-3.8.1/include[[BR]]
...patience...[[BR]]
...patience...[[BR]]
...found 3188 targets...[[BR]]
...updating 1 target...[[BR]]
gcc.link.dll bin.v2/libs/graph/build/gcc-4.3/release/threading-multi/libboost_graph-gcc43-mt-1_35.so.1.35.0
/usr/lib64/gcc/x86_64-suse-linux/4.3/../../../../x86_64-suse-linux/bin/ld: /home/micha/external-builds/xgen-externals/install/Linux-x86_64/expat-2.0.1/lib/libexpat.a(xmlparse.o): relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with -fPIC[[BR]]
/home/micha/external-builds/xgen-externals/install/Linux-x86_64/expat-2.0.1/lib/libexpat.a: could not read symbols: Bad value[[BR]]
collect2: ld returned 1 exit status[[BR]]
[[BR]]
    ""g++"" -L""/home/micha/external-builds/xgen-externals/install/Linux-x86_64/expat-2.0.1/lib""   -o ""bin.v2/libs/graph/build/gcc-4.3/release/threading-multi/libboost_graph-gcc43-mt-1_35.so.1.35.0"" -Wl,-h -Wl,libboost_graph-gcc43-mt-1_35.so.1.35.0 -shared -Wl,--start-group ""bin.v2/libs/graph/build/gcc-4.3/release/threading-multi/read_graphviz_spirit.o"" ""bin.v2/libs/graph/build/gcc-4.3/release/threading-multi/graphml.o""  -Wl,-Bstatic -lexpat -Wl,-Bdynamic -lrt -Wl,--end-group -Wl,--strip-all -pthread
[[BR]]
...failed gcc.link.dll[[BR]] bin.v2/libs/graph/build/gcc-4.3/release/threading-multi/libboost_graph-gcc43-mt-1_35.so.1.35.0...[[BR]]
...failed updating 1 target...[[BR]]
Not all Boost libraries built properly.[[BR]]
---[[BR]]
Build was with gcc 4.3 on OpenSuSE 11 (x86_64).[[BR]]
The link error occurres with both the (native) expat lib from openSUSE and the expat lib I build myself (the example above tries to link against the latter)
"	Bugs	closed		graph	Boost 1.35.0	Problem	fixed	gcc-4.3 linux 64bit graph graphml expat	gcc Vladimir Prus