Arch Linux

Description:
While trying to build lib32-qt4 4.8.6-1 I get the following error:


rm -f libQtWebKit.so.4.9.4 libQtWebKit.so libQtWebKit.so.4 libQtWebKit.so.4.9
g++ -Wl,-O1,--sort-common,--as-needed,-z,relro -Wl,--gc-sections -Wl,--no-undefined -Wl,--no-undefined -m32 -Wl,-O1 -shared -Wl,-Bsymbolic-functions -Wl,-soname,libQtWebKit.so.4 -o libQtWebKit.so.4.9.4 .obj/release-shared/MathMLNames.o (... omit a lot of object files...) -L/usr/X11R6/lib -L/usr/lib32 -lfontconfig -lfreetype -lXext -lX11 -lm -ljscore -lsqlite3 -lXrender -lQtGui -lQtNetwork -lQtCore -lpthread -lgio-2.0 -lgstapp-0.10 -lgstinterfaces-0.10 -lgstpbutils-0.10 -lgstvideo-0.10 -lgstbase-0.10 -lgstreamer-0.10 -lgobject-2.0 -lgmodule-2.0 -lgthread-2.0 -pthread -lglib-2.0 -lxml2 -lXrender -L/usr/lib32 -lfontconfig -lfreetype -lXext -lX11 -lm
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.2/../../../libgstapp-0.10.so when searching for -lgstapp-0.10
/usr/bin/ld: skipping incompatible /usr/lib/libgstapp-0.10.so when searching for -lgstapp-0.10
/usr/bin/ld: cannot find -lgstapp-0.10
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.2/../../../libgstinterfaces-0.10.so when searching for -lgstinterfaces-0.10
/usr/bin/ld: skipping incompatible /usr/lib/libgstinterfaces-0.10.so when searching for -lgstinterfaces-0.10
/usr/bin/ld: cannot find -lgstinterfaces-0.10
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.2/../../../libgstpbutils-0.10.so when searching for -lgstpbutils-0.10
/usr/bin/ld: skipping incompatible /usr/lib/libgstpbutils-0.10.so when searching for -lgstpbutils-0.10
/usr/bin/ld: cannot find -lgstpbutils-0.10
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.2/../../../libgstvideo-0.10.so when searching for -lgstvideo-0.10
/usr/bin/ld: skipping incompatible /usr/lib/libgstvideo-0.10.so when searching for -lgstvideo-0.10
/usr/bin/ld: cannot find -lgstvideo-0.10
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.2/../../../libgstbase-0.10.so when searching for -lgstbase-0.10
/usr/bin/ld: skipping incompatible /usr/lib/libgstbase-0.10.so when searching for -lgstbase-0.10
/usr/bin/ld: cannot find -lgstbase-0.10
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.2/../../../libgstreamer-0.10.so when searching for -lgstreamer-0.10
/usr/bin/ld: skipping incompatible /usr/lib/libgstreamer-0.10.so when searching for -lgstreamer-0.10
/usr/bin/ld: cannot find -lgstreamer-0.10
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.2/../../../libxml2.so when searching for -lxml2
/usr/bin/ld: skipping incompatible /usr/lib/libxml2.so when searching for -lxml2
/usr/bin/ld: cannot find -lxml2
collect2: error: ld returned 1 exit status
Makefile.WebKit.QtWebKit:1207: recipe for target '../../../../../../lib/libQtWebKit.so.4.9.4' failed
make[2]: *** [../../../../../../lib/libQtWebKit.so.4.9.4] Error 1
make[2]: Leaving directory '/home/nicola/build/lib32-qt4/src/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebKit/qt'
Makefile.WebKit:123: recipe for target 'sub-WebKit-qt-QtWebKit-pro-all-ordered' failed
make[1]: *** [sub-WebKit-qt-QtWebKit-pro-all-ordered] Error 2
make[1]: Leaving directory '/home/nicola/build/lib32-qt4/src/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source'
Makefile:755: recipe for target 'sub-webkit-all-ordered' failed
make: *** [sub-webkit-all-ordered] Error 2


It seems that lib32-libxml2 and lib32-gstreamer0.10-base are needed in order to build QtWebKit, but the PKGBUILD misses them. Furthermore, lib32-gstreamer0.10-base is only available in AUR.
Disabling the build of QtWebKit (as in the pure 64 bit package) fixes the problem, but libQtWebKit.so is needed by skype so it has to be built.
Installing lib32-gstreamer0.10-base from AUR and its dependency lib32-libxml2 from multilib and fixes the compilation problem.

Additional info:
* package version(s)
lib32-qt4 4.8.6-1
* config and/or log files etc.


Steps to reproduce:
- Get the PKGBUILD for lib32-qt4 4.8.6-1 from ABS
- Build the package in a system where both lib32-libxml2 and lib32-gstreamer0.10-base are missing