[Buildroot] make xconfig on Fedora 13 and buildroot-2010.05

[Buildroot] make xconfig on Fedora 13 and buildroot-2010.05

[Chris Kerios]

Hey guys,
        I just upgraded my laptop to Fedora 13 and ran into a problem with the
        make configurator.  I have all the QT3 and libstdc++ compatibility
        libraries installed.  Anyone else run into this yet?  Works fine on my
        Fedora 12 box.
        Regards,
        Chris


        [chris at corney buildroot-2010.05]$ make xconfig
        make CC="/usr/lib/ccache/gcc" -C package/config qconf
        make[1]: Entering directory
        `/home/chris/buildroot-2010.05/package/config'   CHECK   qt
        make[1]: Leaving directory
        `/home/chris/buildroot-2010.05/package/config'
        make[1]: Entering directory
        `/home/chris/buildroot-2010.05/package/config'
        /usr/lib/qt-3.3/bin/moc -i qconf.h -o qconf.moc
        sed < lkc_proto.h > lkc_defs.h 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
        /usr/lib/ccache/gcc -I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"
        -DLOCALE  -g -O2 -DQT_SHARED -DQT_TABLET_SUPPORT -DQT_NO_DEBUG
        -DQT_THREAD_SUPPORT -D_REENTRANT -I/usr/lib/qt-3.3/include   -D
        LKC_DIRECT_LINK -c qconf.cc -o qconf.o
        /usr/lib/ccache/gcc -I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"
        -DLOCALE  -g -O2  -c conf.c -o conf.o
        /usr/lib/ccache/gcc -I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"
        -DLOCALE  -g -O2  -c kconfig_load.c -o kconfig_load.o
        /usr/lib/ccache/gcc -I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"
        -DLOCALE  -g -O2  -c kxgettext.c -o kxgettext.o
        /usr/lib/ccache/gcc -I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"
        -DLOCALE  -g -O2 -I. -c zconf.tab.c -o zconf.tab.o
        /usr/lib/ccache/gcc -I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"
        -DLOCALE  -g -O2  kconfig_load.o zconf.tab.o qconf.o
        -L/usr/lib/qt-3.3/lib -lqt-mt -lmng -ljpeg -lpng -lz -lXi -lXrender
        -lXrandr -lXcursor -lXinerama -lXft -lfreetype -lfontconfig -lXext -lX11
        -lm -lSM -lICE -ldl -lpthread   -ldl -o qconf
        /usr/bin/ld: qconf.o: undefined reference to symbol
        '__cxa_guard_abort@@CXXABI_1.3'
        /usr/bin/ld: note: '__cxa_guard_abort@@CXXABI_1.3' is defined in
        DSO /usr/lib/libstdc++.so.6 so try adding it to the linker command line
        /usr/lib/libstdc++.so.6: could not read symbols: Invalid operation
        collect2: ld returned 1 exit status
        make[1]: *** [qconf] Error 1
        make[1]: Leaving directory
        `/home/chris/buildroot-2010.05/package/config'
        make: *** [package/config/qconf] Error 2

[Buildroot] make xconfig on Fedora 13 and buildroot-2010.05

[Peter Korsgaard]

>>>>> "Chris" == Chris Kerios <ckerios@gmail.com> writes:

 Chris> Hey guys,

 Chris> I just upgraded my laptop to Fedora 13 and ran into a problem with the
 Chris> make configurator.  I have all the QT3 and libstdc++ compatibility
 Chris> libraries installed.  Anyone else run into this yet?  Works fine on my
 Chris> Fedora 12 box.

I cannot reproduce it here, but I did see that we are doing something
odd for xconfig (E.G. doing the linking step with gcc instead of
g++). I've just committed a cleanup of it to git. Could you give it a
try to see if it fixes your issue?

commit e0197d64b5c598534b8f805174ef312398a0c48b
Author: Peter Korsgaard <jacmet@sunsite.dk>
Date:   Sat Jun 5 20:46:55 2010 +0200

    kconfig: fix qconf (make xconfig) linking
    
    qconf is written in C++, so use HOSTCXX instead of HOSTCC, and pass the
    correct flags.
    
    Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/package/config/Makefile b/package/config/Makefile
index a2184fa..66b54cd 100644
--- a/package/config/Makefile
+++ b/package/config/Makefile
@@ -26,7 +26,7 @@ $(host-cmulti): %: $(host-cobjs) $(host-cshlib)
        $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS) $(HOSTCFLAGS_$@) $($@-objs) $(HOST_LOADLIBES) -o $@
 
 $(host-cxxmulti): %: $(host-cxxobjs) $(host-cobjs) $(host-cshlib)
-       $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS) $(HOSTCFLAGS_$@) $($@-objs) $($@-cxxobjs) $(HOSTLOADLIBES_$@) -o $@
+       $(HOSTCXX) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS) $(HOSTCXXFLAGS_$@) $($@-objs) $($@-cxxobjs) $(HOSTLOADLIBES_$@) -o $@
 
 $(host-cobjs): %.o: %.c
        $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS) $(HOSTCFLAGS_$@) -c $< -o $@

-- 
Bye, Peter Korsgaard