* [PATCH] kconfig: Makefile xconfig problem: qconf libs/cflags error @ 2005-11-11 13:14 Mickey Stein 2005-11-11 14:26 ` Roman Zippel 0 siblings, 1 reply; 5+ messages in thread From: Mickey Stein @ 2005-11-11 13:14 UTC (permalink / raw) To: linux-kernel; +Cc: zippel [-- Attachment #1: Type: text/plain, Size: 621 bytes --] $make xconfig generates this error on the last couple kernels: (2.6.14-git14, git13) make xconfig HOSTCXX scripts/kconfig/qconf.o HOSTLD scripts/kconfig/qconf /usr/bin/ld: cannot find -l-ldl collect2: ld returned 1 exit status make[1]: *** [scripts/kconfig/qconf] Error 1 make: *** [xconfig] Error 2 The actual problem may be at another level, since I don't see a difference between the scripts/kconfig/Makefile & prior ones that work, but this patch seems in line with other targets that work and used the standard pkg-config --libs --cflags setup. Signed-off-by: Mickey Stein <yekkim@pacbell.net> --- [-- Attachment #2: qconf.patch --] [-- Type: text/x-patch, Size: 694 bytes --] --- linux-2.6.14-git14/scripts/kconfig/Makefile.orig.xx 2005-11-11 04:10:34.000000000 -0800 +++ linux-2.6.14-git14/scripts/kconfig/Makefile 2005-11-11 04:11:44.000000000 -0800 @@ -129,8 +129,8 @@ HOSTCFLAGS_lex.zconf.o := -I$(src) HOSTCFLAGS_zconf.tab.o := -I$(src) -HOSTLOADLIBES_qconf = -L$(QTLIBPATH) -Wl,-rpath,$(QTLIBPATH) -l$(LIBS_QT) -ldl -HOSTCXXFLAGS_qconf.o = -I$(QTDIR)/include -D LKC_DIRECT_LINK +HOSTLOADLIBES_qconf = `pkg-config qt-mt --libs` +HOSTCXXFLAGS_qconf.o = `pkg-config qt-mt --cflags` -D LKC_DIRECT_LINK HOSTLOADLIBES_gconf = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs` HOSTCFLAGS_gconf.o = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags` \ ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] kconfig: Makefile xconfig problem: qconf libs/cflags error 2005-11-11 13:14 [PATCH] kconfig: Makefile xconfig problem: qconf libs/cflags error Mickey Stein @ 2005-11-11 14:26 ` Roman Zippel 2005-11-11 15:34 ` Mickey Stein 0 siblings, 1 reply; 5+ messages in thread From: Roman Zippel @ 2005-11-11 14:26 UTC (permalink / raw) To: Mickey Stein; +Cc: linux-kernel Hi, On Fri, 11 Nov 2005, Mickey Stein wrote: > The actual problem may be at another level, since I don't see a difference > between the scripts/kconfig/Makefile & prior ones that work, but this patch > seems in line with other targets that work and used the standard pkg-config > --libs --cflags setup. Interesting, I didn't know pkg-config supports qt, it's a good idea to use it if it's available, but I'd like to avoid to depend on it. I'll look into it during the weekend. bye, Roman ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] kconfig: Makefile xconfig problem: qconf libs/cflags error 2005-11-11 14:26 ` Roman Zippel @ 2005-11-11 15:34 ` Mickey Stein 2005-11-14 1:24 ` Roman Zippel 0 siblings, 1 reply; 5+ messages in thread From: Mickey Stein @ 2005-11-11 15:34 UTC (permalink / raw) To: Roman Zippel; +Cc: linux-kernel Roman Zippel wrote: > Hi, > > On Fri, 11 Nov 2005, Mickey Stein wrote: > > >> The actual problem may be at another level, since I don't see a difference >> between the scripts/kconfig/Makefile & prior ones that work, but this patch >> seems in line with other targets that work and used the standard pkg-config >> --libs --cflags setup. >> > > Interesting, I didn't know pkg-config supports qt, it's a good idea to use > it if it's available, but I'd like to avoid to depend on it. > I'll look into it during the weekend. > > bye, Roman > > Hi Roman, Thanks. I used it because the other symbols aren't getting set for me over the course of the last few kernels. Mickey ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] kconfig: Makefile xconfig problem: qconf libs/cflags error 2005-11-11 15:34 ` Mickey Stein @ 2005-11-14 1:24 ` Roman Zippel 2005-11-14 15:18 ` Mickey Stein 0 siblings, 1 reply; 5+ messages in thread From: Roman Zippel @ 2005-11-14 1:24 UTC (permalink / raw) To: Mickey Stein; +Cc: linux-kernel, Sam Ravnborg Hi, On Fri, 11 Nov 2005, Mickey Stein wrote: > > Interesting, I didn't know pkg-config supports qt, it's a good idea to use > > it if it's available, but I'd like to avoid to depend on it. > > I'll look into it during the weekend. > > Thanks. I used it because the other symbols aren't getting set for me over the > course of the last few kernels. Below is cleanup of QT configuration, which uses now pkg-config if possible and otherwise falls back to the old method. I'll have to sleep over it a little before sending it to Linus. :) bye, Roman --- scripts/kconfig/Makefile | 68 ++++++++++++++++++++++++++--------------------- 1 file changed, 39 insertions(+), 29 deletions(-) Index: linux-2.6-mm/scripts/kconfig/Makefile =================================================================== --- linux-2.6-mm.orig/scripts/kconfig/Makefile 2005-11-13 19:00:51.000000000 +0100 +++ linux-2.6-mm/scripts/kconfig/Makefile 2005-11-14 01:35:54.000000000 +0100 @@ -129,8 +129,8 @@ endif HOSTCFLAGS_lex.zconf.o := -I$(src) HOSTCFLAGS_zconf.tab.o := -I$(src) -HOSTLOADLIBES_qconf = -L$(QTLIBPATH) -Wl,-rpath,$(QTLIBPATH) -l$(LIBS_QT) -ldl -HOSTCXXFLAGS_qconf.o = -I$(QTDIR)/include -D LKC_DIRECT_LINK +HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl +HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK HOSTLOADLIBES_gconf = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs` HOSTCFLAGS_gconf.o = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags` \ @@ -139,40 +139,50 @@ HOSTCFLAGS_gconf.o = `pkg-config gtk+-2. $(obj)/qconf.o: $(obj)/.tmp_qtcheck ifeq ($(qconf-target),1) -MOC = $(QTDIR)/bin/moc -QTLIBPATH = $(QTDIR)/lib +$(obj)/.tmp_qtcheck: $(src)/Makefile -include $(obj)/.tmp_qtcheck # QT needs some extra effort... $(obj)/.tmp_qtcheck: - @set -e; for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ - if [ -f $$d/include/qconfig.h ]; then DIR=$$d; break; fi; \ - done; \ - if [ -z "$$DIR" ]; then \ - echo "*"; \ - echo "* Unable to find the QT installation. Please make sure that the"; \ - echo "* QT development package is correctly installed and the QTDIR"; \ - echo "* environment variable is set to the correct location."; \ - echo "*"; \ - false; \ - fi; \ - LIBPATH=$$DIR/lib; LIB=qt; \ - if [ -f $$QTLIB/libqt-mt.so ] ; then \ - LIB=qt-mt; \ - LIBPATH=$$QTLIB; \ + @set -e; echo " CONFIG qt"; dir=""; pkg=""; \ + pkg-config --exists qt 2> /dev/null && pkg=qt; \ + pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ + if [ -n "$$pkg" ]; then \ + cflags="\$$(shell pkg-config $$pkg --cflags)"; \ + libs="\$$(shell pkg-config $$pkg --libs)"; \ + moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \ + dir="$$(pkg-config $$pkg --variable=prefix)"; \ else \ - $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ - LIBPATH=$$DIR/lib/$$($(HOSTCXX) -print-multi-os-directory); \ - if [ -f $$LIBPATH/libqt-mt.so ]; then LIB=qt-mt; fi; \ + for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ + if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \ + done; \ + if [ -z "$$dir" ]; then \ + echo "*"; \ + echo "* Unable to find the QT installation. Please make sure that"; \ + echo "* the QT development package is correctly installed and"; \ + echo "* either install pkg-config or set the QTDIR environment"; \ + echo "* variable to the correct location."; \ + echo "*"; \ + false; \ + fi; \ + libpath=$$dir/lib; lib=qt; osdir=""; \ + $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ + osdir=x$$($(HOSTCXX) -print-multi-os-directory); \ + test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \ + test -f $$libpath/libqt-mt.so && lib=qt-mt; \ + cflags="-I$$dir/include"; \ + libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \ + moc="$$dir/bin/moc"; \ fi; \ - echo "QTDIR=$$DIR" > $@; echo "QTLIBPATH=$$LIBPATH" >> $@; \ - echo "LIBS_QT=$$LIB" >> $@; \ - if [ ! -x $$DIR/bin/moc -a -x /usr/bin/moc ]; then \ + if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \ echo "*"; \ - echo "* Unable to find $$DIR/bin/moc, using /usr/bin/moc instead."; \ + echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \ echo "*"; \ - echo "MOC=/usr/bin/moc" >> $@; \ - fi + moc="/usr/bin/moc"; \ + fi; \ + echo "KC_QT_CFLAGS=$$cflags" > $@; \ + echo "KC_QT_LIBS=$$libs" >> $@; \ + echo "KC_QT_MOC=$$moc" >> $@ endif $(obj)/gconf.o: $(obj)/.tmp_gtkcheck @@ -210,7 +220,7 @@ $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/ $(obj)/gconf.o: $(obj)/lkc_defs.h $(obj)/%.moc: $(src)/%.h - $(MOC) -i $< -o $@ + $(KC_QT_MOC) -i $< -o $@ $(obj)/lkc_defs.h: $(src)/lkc_proto.h sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/' ^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: [PATCH] kconfig: Makefile xconfig problem: qconf libs/cflags error 2005-11-14 1:24 ` Roman Zippel @ 2005-11-14 15:18 ` Mickey Stein 0 siblings, 0 replies; 5+ messages in thread From: Mickey Stein @ 2005-11-14 15:18 UTC (permalink / raw) To: Roman Zippel; +Cc: linux-kernel, Sam Ravnborg Hi Roman, It looks like a good idea to check this both ways. I've been trying this on two Rawhide systems, one i386, another x86_64, and both are failing as of late, leaving me to suspect, of course, rawhide (at least as the #1 culprit) I'll give these a try on both systems as soon as I get a chance, probably late today. Mickey -----Original Message----- From: Roman Zippel [mailto:zippel@linux-m68k.org] Sent: Sunday, November 13, 2005 5:25 PM To: Mickey Stein Cc: linux-kernel@vger.kernel.org; Sam Ravnborg Subject: Re: [PATCH] kconfig: Makefile xconfig problem: qconf libs/cflags error Hi, On Fri, 11 Nov 2005, Mickey Stein wrote: > > Interesting, I didn't know pkg-config supports qt, it's a good idea to use > > it if it's available, but I'd like to avoid to depend on it. > > I'll look into it during the weekend. > > Thanks. I used it because the other symbols aren't getting set for me over the > course of the last few kernels. Below is cleanup of QT configuration, which uses now pkg-config if possible and otherwise falls back to the old method. I'll have to sleep over it a little before sending it to Linus. :) bye, Roman --- scripts/kconfig/Makefile | 68 ++++++++++++++++++++++++++--------------------- 1 file changed, 39 insertions(+), 29 deletions(-) Index: linux-2.6-mm/scripts/kconfig/Makefile =================================================================== --- linux-2.6-mm.orig/scripts/kconfig/Makefile 2005-11-13 19:00:51.000000000 +0100 +++ linux-2.6-mm/scripts/kconfig/Makefile 2005-11-14 01:35:54.000000000 +0100 @@ -129,8 +129,8 @@ endif HOSTCFLAGS_lex.zconf.o := -I$(src) HOSTCFLAGS_zconf.tab.o := -I$(src) -HOSTLOADLIBES_qconf = -L$(QTLIBPATH) -Wl,-rpath,$(QTLIBPATH) -l$(LIBS_QT) -ldl -HOSTCXXFLAGS_qconf.o = -I$(QTDIR)/include -D LKC_DIRECT_LINK +HOSTLOADLIBES_qconf = $(KC_QT_LIBS) -ldl +HOSTCXXFLAGS_qconf.o = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK HOSTLOADLIBES_gconf = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --libs` HOSTCFLAGS_gconf.o = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags` \ @@ -139,40 +139,50 @@ HOSTCFLAGS_gconf.o = `pkg-config gtk+-2. $(obj)/qconf.o: $(obj)/.tmp_qtcheck ifeq ($(qconf-target),1) -MOC = $(QTDIR)/bin/moc -QTLIBPATH = $(QTDIR)/lib +$(obj)/.tmp_qtcheck: $(src)/Makefile -include $(obj)/.tmp_qtcheck # QT needs some extra effort... $(obj)/.tmp_qtcheck: - @set -e; for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ - if [ -f $$d/include/qconfig.h ]; then DIR=$$d; break; fi; \ - done; \ - if [ -z "$$DIR" ]; then \ - echo "*"; \ - echo "* Unable to find the QT installation. Please make sure that the"; \ - echo "* QT development package is correctly installed and the QTDIR"; \ - echo "* environment variable is set to the correct location."; \ - echo "*"; \ - false; \ - fi; \ - LIBPATH=$$DIR/lib; LIB=qt; \ - if [ -f $$QTLIB/libqt-mt.so ] ; then \ - LIB=qt-mt; \ - LIBPATH=$$QTLIB; \ + @set -e; echo " CONFIG qt"; dir=""; pkg=""; \ + pkg-config --exists qt 2> /dev/null && pkg=qt; \ + pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ + if [ -n "$$pkg" ]; then \ + cflags="\$$(shell pkg-config $$pkg --cflags)"; \ + libs="\$$(shell pkg-config $$pkg --libs)"; \ + moc="\$$(shell pkg-config $$pkg --variable=prefix)/bin/moc"; \ + dir="$$(pkg-config $$pkg --variable=prefix)"; \ else \ - $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ - LIBPATH=$$DIR/lib/$$($(HOSTCXX) -print-multi-os-directory); \ - if [ -f $$LIBPATH/libqt-mt.so ]; then LIB=qt-mt; fi; \ + for d in $$QTDIR /usr/share/qt* /usr/lib/qt*; do \ + if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \ + done; \ + if [ -z "$$dir" ]; then \ + echo "*"; \ + echo "* Unable to find the QT installation. Please make sure that"; \ + echo "* the QT development package is correctly installed and"; \ + echo "* either install pkg-config or set the QTDIR environment"; \ + echo "* variable to the correct location."; \ + echo "*"; \ + false; \ + fi; \ + libpath=$$dir/lib; lib=qt; osdir=""; \ + $(HOSTCXX) -print-multi-os-directory > /dev/null 2>&1 && \ + osdir=x$$($(HOSTCXX) -print-multi-os-directory); \ + test -d $$libpath/$$osdir && libpath=$$libpath/$$osdir; \ + test -f $$libpath/libqt-mt.so && lib=qt-mt; \ + cflags="-I$$dir/include"; \ + libs="-L$$libpath -Wl,-rpath,$$libpath -l$$lib"; \ + moc="$$dir/bin/moc"; \ fi; \ - echo "QTDIR=$$DIR" > $@; echo "QTLIBPATH=$$LIBPATH" >> $@; \ - echo "LIBS_QT=$$LIB" >> $@; \ - if [ ! -x $$DIR/bin/moc -a -x /usr/bin/moc ]; then \ + if [ ! -x $$dir/bin/moc -a -x /usr/bin/moc ]; then \ echo "*"; \ - echo "* Unable to find $$DIR/bin/moc, using /usr/bin/moc instead."; \ + echo "* Unable to find $$dir/bin/moc, using /usr/bin/moc instead."; \ echo "*"; \ - echo "MOC=/usr/bin/moc" >> $@; \ - fi + moc="/usr/bin/moc"; \ + fi; \ + echo "KC_QT_CFLAGS=$$cflags" > $@; \ + echo "KC_QT_LIBS=$$libs" >> $@; \ + echo "KC_QT_MOC=$$moc" >> $@ endif $(obj)/gconf.o: $(obj)/.tmp_gtkcheck @@ -210,7 +220,7 @@ $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/ $(obj)/gconf.o: $(obj)/lkc_defs.h $(obj)/%.moc: $(src)/%.h - $(MOC) -i $< -o $@ + $(KC_QT_MOC) -i $< -o $@ $(obj)/lkc_defs.h: $(src)/lkc_proto.h sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/' ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2005-11-14 15:18 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2005-11-11 13:14 [PATCH] kconfig: Makefile xconfig problem: qconf libs/cflags error Mickey Stein 2005-11-11 14:26 ` Roman Zippel 2005-11-11 15:34 ` Mickey Stein 2005-11-14 1:24 ` Roman Zippel 2005-11-14 15:18 ` Mickey Stein
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