build: fix host menu config targets using ncurses

[openwrt/openwrt.git] / scripts / config / Makefile

diff --git a/scripts/config/Makefile b/scripts/config/Makefile
index 54c5fe25afe811e7df1cae401e7235f930b49e28..8b78d5a6824722ac56830bca63db6a0ff2d8fd95 100644 (file)
--- a/scripts/config/Makefile
+++ b/scripts/config/Makefile
@@ -7,48 +7,101 @@
 # conf:          Used for defconfig, oldconfig and related targets
 # mconf:  Used for the mconfig target.
 #         Utilizes the lxdialog package
+# qconf:  Used for the xconfig target
+#         Based on Qt which needs to be installed to compile it
 # object files used by all kconfig flavours
 
 
 # Platform specific fixes
 #
 # FreeBSD
-export CFLAGS+=-DKBUILD_NO_NLS
+
+check_lxdialog = $(shell $(SHELL) $(CURDIR)/lxdialog/check-lxdialog.sh -$(1))
+export CFLAGS += -DKBUILD_NO_NLS -I. $(call check_lxdialog,ccflags)
+export CXXFLAGS += -DKBUILD_NO_NLS
 
 conf-objs      := conf.o zconf.tab.o
 mconf-objs     := mconf.o zconf.tab.o
+qconf-cxxobjs  := qconf.o
+qconf-objs     := zconf.tab.o
 
-clean-files    := lkc_defs.h qconf.moc .tmp_qtcheck \
-                  .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
+lxdialog-objs := \
+       lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o \
+       lxdialog/textbox.o lxdialog/yesno.o lxdialog/menubox.o
 
-all: conf mconf lxdialog/lxdialog
+clean-files    := zconf.tab.c zconf.lex.c zconf.hash.c
+# Remove qconf junk files
+clean-files    += $(qconf-cxxobjs) qconf.moc .tmp_qtcheck qconf
 
-lxdialog/lxdialog:
-       $(MAKE) -C lxdialog
+all: conf mconf
 
 conf: $(conf-objs)
-mconf: $(mconf-objs) 
+mconf: $(mconf-objs) $(lxdialog-objs)
+       $(CC) -o $@ $^ $(call check_lxdialog,ldflags $(CC))
+qconf: $(qconf-cxxobjs) $(qconf-objs)
+ifneq ($(DISTRO-PKG-CONFIG),)
+       $(CXX) $(HOSTLOADLIBES_qconf) -o $@ $^
+else
+       echo "You don't have 'pkg-config' installed. Cannot continue"
+       echo "For now, you may use 'make menuconfig' instead of 'make xconfig'"
+endif
 
 clean:
-       rm -f *.o $(clean-files) conf mconf
-       $(MAKE) -C lxdialog clean
+       rm -f *.o lxdialog/*.o $(clean-files) conf mconf
 
-zconf.tab.o: lex.zconf.c zconf.hash.c confdata.c
+zconf.tab.o: zconf.lex.c zconf.hash.c confdata.c
 
 kconfig_load.o: lkc_defs.h
 
-lkc_defs.h: $(src)/lkc_proto.h
-       sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
-
-zconf.tab.c: zconf.y
-lex.zconf.c: zconf.l
-zconf.hash.c: zconf.gperf
+zconf.tab.c: zconf.y $(wildcard zconf.tab.c_shipped)
+zconf.lex.c: zconf.l $(wildcard zconf.lex.c_shipped)
+zconf.hash.c: zconf.gperf $(wildcard zconf.hash.c_shipped)
 
 %.tab.c: %.y
        cp $@_shipped $@ || bison -l -b $* -p $(notdir $*) $<
 
-lex.%.c: %.l
+%.lex.c: %.l
        cp $@_shipped $@ || flex -L -P$(notdir $*) -o$@ $<
 
 %.hash.c: %.gperf
        cp $@_shipped $@ || gperf < $< > $@
+
+ifeq ($(MAKECMDGOALS),qconf)
+qconf.o: .tmp_qtcheck
+.tmp_qtcheck: Makefile
+-include .tmp_qtcheck
+
+# Qt needs some extra effort...
+.tmp_qtcheck:
+       @set -e; echo "  CHECK   qt"; \
+       if $(DISTRO-PKG-CONFIG) --exists Qt5Core; then \
+           cflags="-std=c++11 -fPIC `$(DISTRO-PKG-CONFIG) --cflags Qt5Core Qt5Gui Qt5Widgets`"; \
+           libs=`$(DISTRO-PKG-CONFIG) --libs Qt5Core Qt5Gui Qt5Widgets`; \
+           moc=`$(DISTRO-PKG-CONFIG) --variable=host_bins Qt5Core`/moc; \
+       elif $(DISTRO-PKG-CONFIG) --exists QtCore; then \
+           cflags=`$(DISTRO-PKG-CONFIG) --cflags QtCore QtGui`; \
+           libs=`$(DISTRO-PKG-CONFIG) --libs QtCore QtGui`; \
+           moc=`$(DISTRO-PKG-CONFIG) --variable=moc_location QtCore`; \
+       else \
+           echo >&2 "*"; \
+           echo >&2 "* Could not find Qt via $(DISTRO-PKG-CONFIG)."; \
+           echo >&2 "* Please install either Qt 4.8 or 5.x. and make sure it's in PKG_CONFIG_PATH"; \
+           echo >&2 "*"; \
+           exit 1; \
+       fi; \
+       echo "KC_QT_CFLAGS=$$cflags" > $@; \
+       echo "KC_QT_LIBS=$$libs" >> $@; \
+       echo "KC_QT_MOC=$$moc" >> $@
+endif
+
+#Define compiler flags to build qconf
+HOSTLOADLIBES_qconf    = $(KC_QT_LIBS)
+HOSTCXXFLAGS_qconf.o   = $(KC_QT_CFLAGS)
+
+qconf.o: qconf.moc
+qconf.o: CXXFLAGS+=$(HOSTCXXFLAGS_qconf.o)
+
+moc = $(KC_QT_MOC) -i $< -o $@
+
+%.moc: %.h .tmp_qtcheck
+       $(call moc)