kconfig: fix xconfig on fedora 2 & 3 (x86_64)
From: Than Ngo <than@redhat.com>
qt as installed on fedora core (2 and 3) does not work with vanilla
kernel. The linker fails to locate the qt lib:
Actual Results: # make xconfig
HOSTLD scripts/kconfig/qconf
/usr/bin/ld: cannot find -lqt
collect2: ld returned 1 exit status
Than Ngo has provided following fix for the bug.
Cc: Than Ngo <than@redhat.com>
Acked-by: Dave Jones <davej@redhat.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 0dd9691..455aeab 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -129,7 +129,7 @@
HOSTCFLAGS_lex.zconf.o := -I$(src)
HOSTCFLAGS_zconf.tab.o := -I$(src)
-HOSTLOADLIBES_qconf = -L$(QTLIBPATH) -Wl,-rpath,$(QTLIBPATH) -l$(QTLIB) -ldl
+HOSTLOADLIBES_qconf = -L$(QTLIBPATH) -Wl,-rpath,$(QTLIBPATH) -l$(LIBS_QT) -ldl
HOSTCXXFLAGS_qconf.o = -I$(QTDIR)/include -D LKC_DIRECT_LINK
HOSTLOADLIBES_gconf = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs`
@@ -163,11 +163,16 @@
false; \
fi; \
LIBPATH=$$DIR/lib; LIB=qt; \
- $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
- LIBPATH=$$DIR/lib/$$($(HOSTCXX) -print-multi-os-directory); \
- if [ -f $$LIBPATH/libqt-mt.so ]; then LIB=qt-mt; fi; \
+ if [ -f $$QTLIB/libqt-mt.so ] ; then \
+ LIB=qt-mt; \
+ LIBPATH=$$QTLIB; \
+ else \
+ $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \
+ LIBPATH=$$DIR/lib/$$($(HOSTCXX) -print-multi-os-directory); \
+ if [ -f $$LIBPATH/libqt-mt.so ]; then LIB=qt-mt; fi; \
+ fi; \
echo "QTDIR=$$DIR" > $@; echo "QTLIBPATH=$$LIBPATH" >> $@; \
- echo "QTLIB=$$LIB" >> $@; \
+ echo "LIBS_QT=$$LIB" >> $@; \
if [ ! -x $$DIR/bin/moc -a -x /usr/bin/moc ]; then \
echo "*"; \
echo "* Unable to find $$DIR/bin/moc, using /usr/bin/moc instead."; \