#-----------------------------------------------------------

# Hmmm! Cheesy build!

# Or: where I can unveil my make-fu... :-]

all: conf mconf nconf

	@true   # Just be silent, you fscking son of a fscking beach...

# Build flags

CFLAGS = -DCONFIG_=\"CT_\" -DPACKAGE="\"crosstool-NG $(VERSION)\""

LDFLAGS =

# Compiler flags to use gettext

ifeq ($(gettext),)

INTL_CFLAGS = -DKBUILD_NO_NLS

endif

# Compiler and linker flags to use ncurses

NCURSES_CFLAGS = -DCURSES_LOC="\"$(curses_hdr)\""

NCURSES_LDFLAGS = $(LIBS)

# Common source files

COMMON_SRC = zconf.tab.c

COMMON_OBJ = $(patsubst %.c,%.o,$(COMMON_SRC))

COMMON_DEP = $(patsubst %.o,%.dep,$(COMMON_OBJ))

$(COMMON_OBJ) $(COMMON_DEP): CFLAGS += $(INTL_CFLAGS) -I.

# lxdialog source files

LX_SRC = $(wildcard lxdialog/*.c)

LX_OBJ = $(patsubst %.c,%.o,$(LX_SRC))

LX_DEP = $(patsubst %.o,%.dep,$(LX_OBJ))

$(LX_OBJ) $(LX_DEP): CFLAGS += $(NCURSES_CFLAGS) $(INTL_CFLAGS)

# What's needed to build 'conf'

conf_SRC = conf.c

conf_OBJ = $(patsubst %.c,%.o,$(conf_SRC))

conf_DEP = $(patsubst %.o,%.dep,$(conf_OBJ))

$(conf_OBJ) $(conf_DEP): CFLAGS += $(INTL_CFLAGS)

# What's needed to build 'mconf'

mconf_SRC = mconf.c

mconf_OBJ = $(patsubst %.c,%.o,$(mconf_SRC))

mconf_DEP = $(patsubst %.c,%.dep,$(mconf_SRC))

$(mconf_OBJ) $(mconf_DEP): CFLAGS += $(NCURSES_CFLAGS) $(INTL_CFLAGS)

mconf: LDFLAGS += $(NCURSES_LDFLAGS)

# What's needed to build 'nconf'

nconf_SRC = nconf.c nconf.gui.c

nconf_OBJ = $(patsubst %.c,%.o,$(nconf_SRC))

nconf_DEP = $(patsubst %.c,%.dep,$(nconf_SRC))

$(nconf_OBJ) $(nconf_DEP): CFLAGS += $(INTL_CFLAGS)

nconf: LDFLAGS += -lmenu -lpanel -lncurses

# Under Cygwin, we need to auto-import some libs (which ones, exactly?)

# for mconf and nconf to lin properly.

ifeq ($(shell uname -o 2>/dev/null || echo unknown),Cygwin)

mconf: LDFLAGS += -Wl,--enable-auto-import

nconf: LDFLAGS += -Wl,--enable-auto-import

endif

# These are generated files:

ALL_OBJS = $(sort $(COMMON_OBJ) $(LX_OBJ) $(conf_OBJ) $(mconf_OBJ) $(nconf_OBJ))

ALL_DEPS = $(sort $(COMMON_DEP) $(LX_DEP) $(conf_DEP) $(mconf_DEP) $(nconf_DEP))

# Cheesy auto-dependencies

DEPS = $(COMMON_DEP)

DEPS += $(conf_DEP)

DEPS += $(mconf_DEP) $(LX_DEP)

DEPS += $(nconf_DEP)

-include $(DEPS)

# Build the dependency for C files

%.dep: %.c

	@echo "  DEP    '$@'"

	@$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -MM $< |$(sed) -r -e 's|([^:]+.o)( *:+)|$(<:.c=.o) $@\2|;' >$@

# Generate the grammar parser

zconf.tab.o: zconf.tab.c zconf.hash.c lex.zconf.c

zconf.tab.dep: zconf.tab.c zconf.hash.c lex.zconf.c

.PRECIOUS: zconf.tab.c

zconf.tab.c: zconf.y

	@echo "  BISON  '$@'"

	@bison -l -b zconf -p zconf $<

zconf.hash.c: zconf.gperf

	@echo "  GPERF  '$@'"

	@gperf < $< > $@

lex.zconf.c: zconf.l

	@echo "  LEX    '$@'"

	@flex -L -Pzconf -o$@ $<

# Build C files

%.o: %.c

	@echo "  CC     '$@'"

	@$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -o $@ -c $<

# Actual link

mconf: $(COMMON_OBJ) $(LX_OBJ) $(mconf_OBJ)

	@echo "  LD     '$@'"

	@$(CC) -o $@ $^ $(LDFLAGS) $(EXTRA_LDFLAGS)

nconf: $(COMMON_OBJ) $(nconf_OBJ)

	@echo "  LD     '$@'"

	@$(CC) -o $@ $^ $(LDFLAGS) $(EXTRA_LDFLAGS)

conf: $(COMMON_OBJ) $(conf_OBJ)

	@echo "  LD     '$@'"

	@$(CC) -o $@ $^ $(LDFLAGS) $(EXTRA_LDFLAGS)

#-----------------------------------------------------------

# Cleaning up the mess...

clean:

	@echo "  RM     'kconfig'"

	@rm -f conf mconf nconf $(ALL_OBJS) $(ALL_DEPS)

	@rm -f rm -f zconf.tab.c zconf.hash.c lex.zconf.c lex.backup