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cc65/src/Makefile
rofl0r 8669710c0f build: allow empty prefix
there was some concern that this will break windows' way of doing
file lookups relatively from the binary, rather than via hardcoded
locations, but so far each occurence adding e.g. "CA65_INC" to
the pathsearch is already shielded with an #ifndef _WIN32.

addressing #1726
2022-04-27 16:19:06 +00:00

168 lines
3.0 KiB
Makefile

ifneq ($(shell echo),)
CMD_EXE = 1
endif
ifneq ($(V),1)
Q=@
else
Q=
endif
PROGS = ar65 \
ca65 \
cc65 \
chrcvt65 \
cl65 \
co65 \
da65 \
grc65 \
ld65 \
od65 \
sim65 \
sp65
.PHONY: all mostlyclean clean install zip avail unavail bin $(PROGS)
.SUFFIXES:
bindir := $(PREFIX)/bin
datadir := $(PREFIX)/share/cc65
CA65_INC = $(datadir)/asminc
CC65_INC = $(datadir)/include
CL65_TGT = $(datadir)/target
LD65_LIB = $(datadir)/lib
LD65_OBJ = $(datadir)/lib
LD65_CFG = $(datadir)/cfg
ifdef CMD_EXE
NULLDEV = nul:
DIRLIST = $(strip $(foreach dir,$1,$(wildcard $(dir))))
MKDIR = mkdir $(subst /,\,$1)
RMDIR = $(if $(DIRLIST),rmdir /s /q $(subst /,\,$(DIRLIST)))
else
NULLDEV = /dev/null
MKDIR = mkdir -p $1
RMDIR = $(RM) -r $1
endif
CC = $(CROSS_COMPILE)gcc
AR = $(CROSS_COMPILE)ar
ifdef CROSS_COMPILE
$(info CC: $(CC))
$(info AR: $(AR))
endif
ifdef USER_CFLAGS
$(info USER_CFLAGS: $(USER_CFLAGS))
endif
ifndef BUILD_ID
BUILD_ID := Git $(shell git rev-parse --short HEAD 2>$(NULLDEV) || svnversion 2>$(NULLDEV))
ifneq ($(words $(BUILD_ID)),2)
BUILD_ID := N/A
endif
endif
$(info BUILD_ID: $(BUILD_ID))
CFLAGS += -MMD -MP -O3 -I common \
-Wall -Wextra -Wno-char-subscripts $(USER_CFLAGS) \
-DCA65_INC="\"$(CA65_INC)\"" -DCC65_INC="\"$(CC65_INC)\"" -DCL65_TGT="\"$(CL65_TGT)\"" \
-DLD65_LIB="\"$(LD65_LIB)\"" -DLD65_OBJ="\"$(LD65_OBJ)\"" -DLD65_CFG="\"$(LD65_CFG)\"" \
-DBUILD_ID="\"$(BUILD_ID)\""
LDLIBS += -lm
ifdef CMD_EXE
EXE_SUFFIX=.exe
endif
ifdef CROSS_COMPILE
EXE_SUFFIX=.exe
endif
all bin: $(PROGS)
mostlyclean:
$(call RMDIR,../wrk)
clean:
$(call RMDIR,../wrk ../bin)
ifdef CMD_EXE
install avail unavail:
else # CMD_EXE
INSTALL = install
define AVAIL_recipe
ln -s $(abspath ../bin/$(prog)) /usr/local/bin/$(prog)
endef # AVAIL_recipe
define UNAVAIL_recipe
$(RM) /usr/local/bin/$(prog)
endef # UNAVAIL_recipe
install:
$(INSTALL) -d $(DESTDIR)$(bindir)
$(INSTALL) ../bin/* $(DESTDIR)$(bindir)
avail:
$(foreach prog,$(PROGS),$(AVAIL_recipe))
unavail:
$(foreach prog,$(PROGS),$(UNAVAIL_recipe))
endif # CMD_EXE
zip:
@cd .. && zip cc65 bin/*
@echo 'https://github.com/cc65/cc65/commits/'$(word 2,$(BUILD_ID))|zip -zq ../cc65
define OBJS_template
$1_OBJS := $$(patsubst %.c,../wrk/%.o,$$(wildcard $1/*.c))
$$($1_OBJS): | ../wrk/$1
../wrk/$1:
@$$(call MKDIR,$$@)
DEPS += $$($1_OBJS:.o=.d)
endef # OBJS_template
define PROG_template
$$(eval $$(call OBJS_template,$1))
../bin/$1$(EXE_SUFFIX): $$($1_OBJS) ../wrk/common/common.a | ../bin
$$(CC) $$(LDFLAGS) -o $$@ $$^ $$(LDLIBS)
$1: ../bin/$1$(EXE_SUFFIX)
endef # PROG_template
../wrk/%.o: %.c
@echo $<
$(Q)$(CC) -c $(CFLAGS) -o $@ $<
../bin:
@$(call MKDIR,$@)
$(eval $(call OBJS_template,common))
../wrk/common/common.a: $(common_OBJS)
$(AR) r $@ $?
$(foreach prog,$(PROGS),$(eval $(call PROG_template,$(prog))))
-include $(DEPS)