Respect linker order
[coreboot.git] / payloads / libpayload / util / kconfig / Makefile
index 9b62d756dc697e9cf5a42ed402262d9ada71cd7b..624233d28858101a07a0030bfee13a3a852cbc6a 100644 (file)
-# Makefile for Pixil config 
-# Originally from Busybox
+# ===========================================================================
+# Kernel configuration targets
+# These targets are used from top-level makefile
 
-HOSTCC ?= gcc
-HOSTCFLAGS=-O0 -g
+PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
 
-all: ncurses conf mconf
+_OS=$(shell uname -s |cut -c-7)
+regex-objs=
+ifeq ($(_OS),MINGW32)
+       regex-objs=regex.o
+endif
 
-LIBS = -lncurses
-ifeq (/usr/include/ncurses/ncurses.h, $(wildcard /usr/include/ncurses/ncurses.h))
-       HOSTNCURSES += -I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"
-else
-ifeq (/usr/include/ncurses/curses.h, $(wildcard /usr/include/ncurses/curses.h))
-       HOSTNCURSES += -I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"
-else
-ifeq (/usr/local/include/ncurses/ncurses.h, $(wildcard /usr/local/include/ncurses/ncurses.h))
-       HOSTCFLAGS += -I/usr/local/include/ncurses -DCURSES_LOC="<ncurses.h>"
-else
-ifeq (/usr/local/include/ncurses/curses.h, $(wildcard /usr/local/include/ncurses/curses.h))
-       HOSTCFLAGS += -I/usr/local/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"
-else
-ifeq (/usr/include/ncurses.h, $(wildcard /usr/include/ncurses.h))
-       HOSTNCURSES += -DCURSES_LOC="<ncurses.h>"
+Kconfig := Config.in
+
+xconfig: prepare $(objk)/qconf
+       $(Q)$(objk)/qconf $(Kconfig)
+
+gconfig: prepare $(objk)/gconf
+       $(Q)$(objk)/gconf $(Kconfig)
+
+menuconfig: prepare $(objk)/mconf
+       $(Q)$(objk)/mconf $(Kconfig)
+
+config: prepare $(objk)/conf
+       $(Q)$(objk)/conf $(Kconfig)
+
+oldconfig: prepare $(objk)/conf
+       $(Q)$(objk)/conf -o $(Kconfig)
+
+silentoldconfig: prepare $(objk)/conf
+       $(Q)$(objk)/conf -s $(Kconfig)
+
+# --- UNUSED, ignore ----------------------------------------------------------
+# Create new linux.pot file
+# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
+# The symlink is used to repair a deficiency in arch/um
+update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
+       $(Q)echo "  GEN config"
+       $(Q)xgettext --default-domain=linux              \
+           --add-comments --keyword=_ --keyword=N_      \
+           --from-code=UTF-8                            \
+           --files-from=scripts/kconfig/POTFILES.in     \
+           --output $(obj)/config.pot
+       $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
+       $(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch
+       $(Q)(for i in `ls arch/`;                        \
+           do                                           \
+               echo "  GEN $$i";                        \
+               $(obj)/kxgettext arch/$$i/Kconfig        \
+                    >> $(obj)/config.pot;               \
+           done )
+       $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
+           --output $(obj)/linux.pot
+       $(Q)rm -f arch/um/Kconfig.arch
+       $(Q)rm -f $(obj)/config.pot
+# --- UNUSED, ignore ----------------------------------------------------------
+
+PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
+
+randconfig: prepare $(objk)/conf
+       $(Q)$(objk)/conf -r $(Kconfig)
+
+allyesconfig: prepare $(objk)/conf
+       $(Q)$(objk)/conf -y $(Kconfig)
+
+allnoconfig: prepare $(objk)/conf
+       $(Q)$(objk)/conf -n $(Kconfig)
+
+allmodconfig: prepare $(objk)/conf
+       $(Q)$(objk)/conf -m $(Kconfig)
+
+defconfig: prepare $(objk)/conf
+ifeq ($(KBUILD_DEFCONFIG),)
+       $(Q)$(objk)/conf -d $(Kconfig)
 else
-       HOSTNCURSES += -DCURSES_LOC="<curses.h>"
+       @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
+       $(Q)$(objk)/conf -D $(KBUILD_DEFCONFIG) $(Kconfig)
 endif
+
+%_defconfig: prepare $(objk)/conf
+       $(Q)$(objk)/conf -D configs/$@ $(Kconfig)
+
+# Help text used by make help
+help:
+       @echo  '  config          - Update current config utilising a line-oriented program'
+       @echo  '  menuconfig      - Update current config utilising a menu based program'
+       @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 config where all options are answered with no'
+
+# lxdialog stuff
+check-lxdialog  := $(srck)/lxdialog/check-lxdialog.sh
+
+# Use recursively 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
+
+
+# ===========================================================================
+# Shared Makefile for the various kconfig executables:
+# 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
+# gconf:  Used for the gconfig target
+#         Based on GTK which needs to be installed to compile it
+# object files used by all kconfig flavours
+
+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 $(regex-objs)
+mconf-objs     := mconf.o zconf.tab.o $(lxdialog) $(regex-objs)
+kxgettext-objs := kxgettext.o zconf.tab.o
+
+hostprogs-y := conf qconf gconf kxgettext
+
+ifeq ($(MAKECMDGOALS),menuconfig)
+       hostprogs-y += mconf
 endif
+
+ifeq ($(MAKECMDGOALS),xconfig)
+       qconf-target := 1
 endif
+ifeq ($(MAKECMDGOALS),gconfig)
+       gconf-target := 1
 endif
+
+
+ifeq ($(qconf-target),1)
+qconf-cxxobjs  := qconf.o
+qconf-objs     := kconfig_load.o zconf.tab.o $(regex-objs)
 endif
 
-CONF_SRC  =conf.c
-MCONF_SRC =mconf.c lxdialog/checklist.c lxdialog/menubox.c lxdialog/textbox.c lxdialog/yesno.c lxdialog/inputbox.c lxdialog/util.c lxdialog/msgbox.c
-SHARED_SRC=zconf.tab.c
-SHARED_DEPS:=lkc.h lkc_proto.h lkc_defs.h expr.h zconf.hash.c
-CONF_OBJS =$(patsubst %.c,%.o, $(CONF_SRC))
-MCONF_OBJS=$(patsubst %.c,%.o, $(MCONF_SRC))
-SHARED_OBJS=$(patsubst %.c,%.o, $(SHARED_SRC))
+ifeq ($(gconf-target),1)
+gconf-objs     := gconf.o kconfig_load.o zconf.tab.o $(regex-objs)
+endif
 
-conf: $(CONF_OBJS) $(SHARED_OBJS) 
-       $(HOSTCC) $(NATIVE_LDFLAGS) $^ -o $@
+clean-files    := lkc_defs.h qconf.moc .tmp_qtcheck \
+                  .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h
+clean-files     += mconf qconf gconf
+clean-files     += config.pot coreinfo.pot
 
-mconf: $(MCONF_OBJS) $(SHARED_OBJS)
-       $(HOSTCC) $(NATIVE_LDFLAGS) $^ -o $@ $(LIBS)
+# Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
+PHONY += $(objk)/dochecklxdialog
+$(addprefix $(obj)/,$(lxdialog)): $(objk)/dochecklxdialog
+$(objk)/dochecklxdialog:
+       $(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES)
 
-$(CONF_OBJS): %.o : %.c $(SHARED_DEPS)
-       $(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
+always := dochecklxdialog
 
-$(MCONF_OBJS): %.o : %.c $(SHARED_DEPS)
-       $(HOSTCC) $(HOSTCFLAGS) $(HOSTNCURSES) -I. -c $< -o $@
+# Add environment specific flags
+HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srck)/check.sh $(HOSTCC) $(HOSTCFLAGS))
 
-lkc_defs.h: lkc_proto.h
-       @sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
+# generated files seem to need this to find local include files
+HOSTCFLAGS_lex.zconf.o := -I$(src)
+HOSTCFLAGS_zconf.tab.o := -I$(src)
 
-###
-# The following requires flex/bison
-# By default we use the _shipped versions, uncomment the 
-# following line if you are modifying the flex/bison src.
-#LKC_GENPARSER := 1
+HOSTLOADLIBES_qconf    = $(KC_QT_LIBS) -ldl
+HOSTCXXFLAGS_qconf.o   = $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
 
-ifdef LKC_GENPARSER
+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
 
-%.tab.c %.tab.h: %.y
-       bison -t -d -v -b $* -p $(notdir $*) $<
+$(objk)/qconf.o: $(objk)/.tmp_qtcheck
 
-lex.%.c: %.l
-       flex -P$(notdir $*) -o$@ $<
-else
+ifeq ($(qconf-target),1)
+$(objk)/.tmp_qtcheck: $(srck)/Makefile
+-include $(objk)/.tmp_qtcheck
+
+# QT needs some extra effort...
+$(objk)/.tmp_qtcheck: prepare
+       @set -e; 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 \
+         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 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 "*"; \
+           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; \
+       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 "*"; \
+         moc="/usr/bin/moc"; \
+       fi; \
+       echo "KC_QT_CFLAGS=$$cflags" > $@; \
+       echo "KC_QT_LIBS=$$libs" >> $@; \
+       echo "KC_QT_MOC=$$moc" >> $@
+endif
+
+$(objk)/gconf.o: $(objk)/.tmp_gtkcheck
+
+ifeq ($(gconf-target),1)
+-include $(objk)/.tmp_gtkcheck
+
+# GTK needs some extra effort, too...
+$(objk)/.tmp_gtkcheck: prepare
+       @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 $@;                                                               \
+               else                                                                    \
+                       echo "*";                                                       \
+                       echo "* GTK+ is present but version >= 2.0.0 is required.";     \
+                       echo "*";                                                       \
+                       false;                                                          \
+               fi                                                                      \
+       else                                                                            \
+               echo "*";                                                               \
+               echo "* Unable to find the GTK+ installation. Please make sure that";   \
+               echo "* the GTK+ 2.0 development package is correctly installed...";    \
+               echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0.";                 \
+               echo "*";                                                               \
+               false;                                                                  \
+       fi
+endif
+
+# --- UNUSED, ignore ----------------------------------------------------------
+ifdef UNUSED
+$(obj)/zconf.tab.o: $(obj)/lex.zconf.c $(obj)/zconf.hash.c
 
-lex.zconf.o: lex.zconf.c $(SHARED_DEPS)
-       $(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
+$(obj)/kconfig_load.o: $(obj)/lkc_defs.h
 
-lex.zconf.c: lex.zconf.c_shipped
-       cp lex.zconf.c_shipped lex.zconf.c
+$(obj)/qconf.o: $(obj)/qconf.moc $(obj)/lkc_defs.h
 
-zconf.hash.c: zconf.hash.c_shipped
-       cp $< $@
+$(obj)/gconf.o: $(obj)/lkc_defs.h
 
-zconf.tab.o: zconf.tab.c lex.zconf.c confdata.c expr.c symbol.c menu.c $(SHARED_DEPS)
-       $(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
+$(obj)/%.moc: $(src)/%.h
+       $(KC_QT_MOC) -i $< -o $@
 
-zconf.tab.c: zconf.tab.c_shipped
-       cp zconf.tab.c_shipped zconf.tab.c
+$(obj)/lkc_defs.h: $(src)/lkc_proto.h
+       sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
 
+# Extract gconf menu items for I18N support
+$(obj)/gconf.glade.h: $(obj)/gconf.glade
+       intltool-extract --type=gettext/glade $(obj)/gconf.glade
 endif
+# --- UNUSED, ignore ----------------------------------------------------------
 
-.PHONY: ncurses
+###
+# The following requires flex/bison/gperf
+# By default we use the _shipped versions, uncomment the following line if
+# you are modifying the flex/bison src.
+# LKC_GENPARSER := 1
 
-ncurses:
-       @echo "main() {}" > lxtemp.c
-       @if $(HOSTCC) lxtemp.c $(LIBS) ; then \
-               rm -f lxtemp.c a.out; \
-       else \
-               rm -f lxtemp.c; \
-               echo -e "\007" ;\
-               echo ">> Unable to find the Ncurses libraries." ;\
-               echo ">>" ;\
-               echo ">> You must have Ncurses installed in order" ;\
-               echo ">> to use 'make menuconfig'" ;\
-               echo ;\
-               exit 1 ;\
-       fi
+ifdef LKC_GENPARSER
+
+# --- UNUSED, ignore ----------------------------------------------------------
+$(obj)/zconf.tab.c: $(src)/zconf.y
+$(obj)/lex.zconf.c: $(src)/zconf.l
+$(obj)/zconf.hash.c: $(src)/zconf.gperf
+
+%.tab.c: %.y
+       bison -l -b $* -p $(notdir $*) $<
+       cp $@ $@_shipped
+
+lex.%.c: %.l
+       flex -L -P$(notdir $*) -o$@ $<
+       cp $@ $@_shipped
+
+%.hash.c: %.gperf
+       gperf < $< > $@
+       cp $@ $@_shipped
+# --- UNUSED, ignore ----------------------------------------------------------
+
+endif
+
+$(objk)/qconf: $(patsubst %,$(objk)/%,$(qconf-cxxobjs)) \
+              $(patsubst %,$(objk)/%,$(qconf-objs))
+       $(Q)$(HOSTCXX) $(HOSTCXXFLAGS) $(HOSTLOADLIBES_qconf) -o $@ $^
+$(objk)/gconf: $(patsubst %,$(objk)/%,$(gconf-objs))
+       $(Q)$(HOSTCC) $(HOSTCFLAGS) $(HOSTLOADLIBES_gconf) -o $@ $^
+$(objk)/mconf: $(patsubst %,$(objk)/%,$(mconf-objs))
+       $(Q)$(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -o $@ $^ $(HOST_LOADLIBES)
+$(objk)/conf: $(patsubst %,$(objk)/%,$(conf-objs))
+       $(Q)$(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -o $@ $^
+
+$(objk)/mconf.o: $(srck)/mconf.c
+       $(Q)$(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $<
+$(objk)/conf.o: $(srck)/conf.c
+       $(Q)$(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $<
+$(objk)/regex.o: $(srck)/regex.c
+       $(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -DHAVE_STRING_H -c -o $@ $<
+
+$(objk)/zconf.tab.o: $(objk)/zconf.tab.c $(objk)/lex.zconf.c \
+                    $(objk)/zconf.hash.c
+       $(Q)$(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) -c -o $@ $(objk)/zconf.tab.c
+$(objk)/kconfig_load.o: $(srck)/kconfig_load.c $(objk)/lkc_defs.h
+       $(Q)$(HOSTCC) $(HOSTCFLAGS) -c -o $@ $<
+$(objk)/qconf.o: $(srck)/qconf.cc $(objk)/qconf.moc $(objk)/lkc_defs.h
+       $(Q)$(HOSTCXX) $(HOSTCXXFLAGS) $(HOSTCXXFLAGS_qconf.o) -c -o $@ $<
+$(objk)/gconf.o: $(srck)/gconf.c $(objk)/lkc_defs.h
+       $(Q)$(HOSTCC) $(HOSTCFLAGS) $(HOSTCFLAGS_gconf.o) -c -o $@ $<
+$(objk)/%.moc: $(srck)/%.h
+       $(Q)$(KC_QT_MOC) -i $< -o $@
+$(objk)/lkc_defs.h: $(srck)/lkc_proto.h
+       $(Q)sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
+
+$(objk)/lex.zconf.c: $(srck)/lex.zconf.c_shipped
+       $(Q)cp $< $@
+$(objk)/zconf.hash.c: $(srck)/zconf.hash.c_shipped
+       $(Q)cp $< $@
+$(objk)/zconf.tab.c: $(srck)/zconf.tab.c_shipped
+       $(Q)cp $< $@
 
-clean:
-       @ rm -f *.o *~ core $(TARGETS) $(MCONF_OBJS) $(CONF_OBJS) \
-               conf mconf zconf.tab.c lex.zconf.c lkc_defs.h
+$(objk)/lxdialog/lxdialog: $(objk)/dochecklxdialog \
+                          $(patsubst %,$(objk)/lxdialog/%,$(lxdialog))
+       $(Q)$(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) \
+               $(patsubst %,$(objk)/lxdialog/%,$(lxdialog)) $(HOST_LOADLIBES) -o $@
+$(objk)/lxdialog/%.o: $(srck)/lxdialog/%.c
+       $(Q)$(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $^ -c -o $@