mes/make/bin.make
Jan Nieuwenhuizen 3a240221f0 build: Skip gcc, mlibc, guile or mes builds using CC=, CC32=, GUILE= or MES=.
* GNUmakefile (build-scripts): New target
  (HELP_TOP): Mention it.
* configure (main): Write GUILE_FOR_BUILD.
* make/bin-mlibc.make: Skip if CC32 is not set.
* make/bin.make: Skip if CC is not set.
* make/install.make (install): Only install $(OUT)/mes.mes if
  MES_BOOTSTRAP is set.
* make/mescc-guile.make: Skip if GUILE is not set.
* make/mescc-mes.make: Skip if MES is not set.
* HACKING: write something about
2017-05-28 18:32:53 +02:00

28 lines
682 B
Makefile

ifneq ($(CC),)
O_FILES := $(C_FILES:%.c=$(OUT)/%.$(CROSS)o)
D_FILES := $(O_FILES:%o=%d)
ifneq ($(DEBUG),)
$(info TARGET=$(TARGET))
$(info C_FILES=$(C_FILES))
$(info O_FILES=$(O_FILES))
$(info D_FILES=$(D_FILES))
endif
CLEAN+=$(O_FILES) $(OUT)/$(TARGET)
DIST-CLEAN+=$(D_FILES)
INCLUDES+=libc/include libc $(OUT)/$(DIR)
$(OUT)/$(TARGET): ld:=$(CROSS)LD
$(OUT)/$(TARGET): LD:=$(CROSS)$(LD)
$(OUT)/$(TARGET): CC:=$(CROSS)$(CC)
$(OUT)/$(TARGET): LDFLAGS:=$(LDFLAGS) $(LD_FLAGS) $(LINK)
$(OUT)/$(TARGET): O_FILES:=$(O_FILES)
$(OUT)/$(TARGET): $(O_FILES)
@echo " $(ld) $(notdir $^) -> $(notdir $@)"
$(QUIET)$(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@
include make/compile.make
endif