]> nv-tegra.nvidia Code Review - linux-2.6.git/blobdiff - scripts/kconfig/Makefile
[PATCH] kconfig: detect if -lintl is needed when linking conf,mconf
[linux-2.6.git] / scripts / kconfig / Makefile
index 9d67782b812fba60f1e44d2e30c1e8ad6e68dfd8..d64aae85c3788e10036b772baed84217d08d1bd2 100644 (file)
@@ -11,7 +11,7 @@ gconfig: $(obj)/gconf
        $< arch/$(ARCH)/Kconfig
 
 menuconfig: $(obj)/mconf
-       $(Q)$(MAKE) $(build)=scripts/lxdialog
+       $(Q)$(MAKE) $(build)=scripts/kconfig/lxdialog
        $< arch/$(ARCH)/Kconfig
 
 config: $(obj)/conf
@@ -115,6 +115,7 @@ endif
 
 clean-files    := lkc_defs.h qconf.moc .tmp_qtcheck \
                   .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
+subdir- += lxdialog
 
 # Needed for systems without gettext
 KBUILD_HAVE_NLS := $(shell \
@@ -122,57 +123,77 @@ KBUILD_HAVE_NLS := $(shell \
      then echo yes ; \
      else echo no ; fi)
 ifeq ($(KBUILD_HAVE_NLS),no)
-HOSTCFLAGS     += -DKBUILD_NO_NLS
+  HOSTCFLAGS   += -DKBUILD_NO_NLS
+else
+  KBUILD_NEED_LINTL := $(shell \
+    if echo -e "\#include <libintl.h>\nint main(int a, char** b) { gettext(\"\"); return 0; }\n" | \
+      $(HOSTCC) $(HOSTCFLAGS) -x c - -o /dev/null> /dev/null 2>&1 ; \
+    then echo no ; \
+    else echo yes ; fi)
+  ifeq ($(KBUILD_NEED_LINTL),yes)
+    HOSTLOADLIBES_conf += -lintl
+    HOSTLOADLIBES_mconf        += -lintl
+  endif
 endif
 
 # generated files seem to need this to find local include files
 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` \
+HOSTLOADLIBES_gconf    = `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
+HOSTCFLAGS_gconf.o     = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
                           -D LKC_DIRECT_LINK
 
 $(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=$$QTLIB; \
+       @set -e; echo "  CHECK   qt"; dir=""; pkg=""; \
+       pkg-config --exists qt 2> /dev/null && pkg=qt; \
+       pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \
+       if [ -n "$$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: $(obj)/.tmp_gtkcheck
@@ -182,8 +203,8 @@ ifeq ($(gconf-target),1)
 
 # GTK needs some extra effort, too...
 $(obj)/.tmp_gtkcheck:
-       @if `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --exists`; then               \
-               if `pkg-config gtk+-2.0 --atleast-version=2.0.0`; then                  \
+       @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then               \
+               if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then                  \
                        touch $@;                                                               \
                else                                                                    \
                        echo "*";                                                       \
@@ -210,7 +231,7 @@ $(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
 $(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)/'