kconfig: refer to qt3 if we cannot find qt libraries

[powerpc.git] / scripts / kconfig / Makefile

diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index d64aae8..fb2bb30 100644 (file)
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -2,7 +2,7 @@
 # Kernel configuration targets
 # These targets are used from top-level makefile
 
-.PHONY: oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
+PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
 
 xconfig: $(obj)/qconf
        $< arch/$(ARCH)/Kconfig
@@ -11,7 +11,6 @@ gconfig: $(obj)/gconf
        $< arch/$(ARCH)/Kconfig
 
 menuconfig: $(obj)/mconf
-       $(Q)$(MAKE) $(build)=scripts/kconfig/lxdialog
        $< arch/$(ARCH)/Kconfig
 
 config: $(obj)/conf
@@ -42,7 +41,7 @@ update-po-config: $(obj)/kxgettext
        $(Q)rm -f arch/um/Kconfig_arch
        $(Q)rm -f scripts/kconfig/linux_*.pot scripts/kconfig/config.pot
 
-.PHONY: randconfig allyesconfig allnoconfig allmodconfig defconfig
+PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
 
 randconfig: $(obj)/conf
        $< -r arch/$(ARCH)/Kconfig
@@ -74,11 +73,29 @@ help:
        @echo  '  xconfig         - Update current config utilising a QT based front-end'
        @echo  '  gconfig         - Update current config utilising a GTK based front-end'
        @echo  '  oldconfig       - Update current config utilising a provided .config as base'
+       @echo  '  silentoldconfig - Same as oldconfig, but quietly'
        @echo  '  randconfig      - New config with random answer to all options'
        @echo  '  defconfig       - New config with default answer to all options'
        @echo  '  allmodconfig    - New config selecting modules when possible'
        @echo  '  allyesconfig    - New config where all options are accepted with yes'
-       @echo  '  allnoconfig     - New minimal config'
+       @echo  '  allnoconfig     - New config where all options are answered with no'
+
+# lxdialog stuff
+check-lxdialog  := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
+
+# Use reursively expanded variables so we do not call gcc unless
+# we really need to do so. (Do not call gcc as part of make mrproper)
+HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags)
+HOST_LOADLIBES   = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
+
+HOST_EXTRACFLAGS += -DLOCALE
+
+PHONY += $(obj)/dochecklxdialog
+$(obj)/dochecklxdialog:
+       $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_LOADLIBES)
+
+always := dochecklxdialog
+
 
 # ===========================================================================
 # Shared Makefile for the various kconfig executables:
@@ -91,11 +108,19 @@ help:
 #         Based on GTK which needs to be installed to compile it
 # object files used by all kconfig flavours
 
-hostprogs-y    := conf mconf qconf gconf kxgettext
+lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o
+lxdialog += lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
+
 conf-objs      := conf.o  zconf.tab.o
-mconf-objs     := mconf.o zconf.tab.o
+mconf-objs     := mconf.o zconf.tab.o $(lxdialog)
 kxgettext-objs := kxgettext.o zconf.tab.o
 
+hostprogs-y := conf qconf gconf kxgettext
+
+ifeq ($(MAKECMDGOALS),menuconfig)
+       hostprogs-y += mconf
+endif
+
 ifeq ($(MAKECMDGOALS),xconfig)
        qconf-target := 1
 endif
@@ -115,7 +140,7 @@ endif
 
 clean-files    := lkc_defs.h qconf.moc .tmp_qtcheck \
                   .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
-subdir- += lxdialog
+clean-files     += mconf qconf gconf
 
 # Needed for systems without gettext
 KBUILD_HAVE_NLS := $(shell \
@@ -123,17 +148,7 @@ KBUILD_HAVE_NLS := $(shell \
      then echo yes ; \
      else echo no ; fi)
 ifeq ($(KBUILD_HAVE_NLS),no)
-  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
+HOSTCFLAGS     += -DKBUILD_NO_NLS
 endif
 
 # generated files seem to need this to find local include files
@@ -169,8 +184,8 @@ $(obj)/.tmp_qtcheck:
          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 "* Unable to find the QT3 installation. Please make sure that"; \
+           echo "* the QT3 development package is correctly installed and"; \
            echo "* either install pkg-config or set the QTDIR environment"; \
            echo "* variable to the correct location."; \
            echo "*"; \