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Makefile
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78 lines (56 loc) · 1.49 KB
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CC ?= cc
NM ?= nm
STRIP ?= strip
ARCH ?= $(shell uname -m)
V := 0
O := .
DEBUG ?=
###############################################################################
arches := i386 x86_64
cflags := -Wall -Wextra -fPIC -fPIC -ffreestanding -nostartfiles -nostdlib -nodefaultlibs
cflags-i386 := -m32
cflags-x86_64 := -m64
ifneq ($(DEBUG),)
cflags += -D__EVILCC_DEBUG
endif
build-targets := $(addprefix build-,$(arches))
clean-targets := $(addprefix clean-,$(arches))
ifeq ($(V),0)
Q := @
else
Q :=
endif
override CFLAGS += $(cflags) $(cflags-$(ARCH))
###############################################################################
all: build
###############################################################################
.PHONY:
build: $(O)/evilcc_$(ARCH).o
.PHONY:
build-all: $(build-targets)
.PHONY:
$(build-targets):
$(Q)$(MAKE) ARCH=${@:build-%=%} build
###############################################################################
.PHONY:
clean:
@printf " %-6s %s\n" "CLEAN" "$(ARCH)"
$(Q)rm -f $(O)/evilcc_$(ARCH).o
.PHONY:
clean-all: $(clean-targets)
.PHONY:
$(clean-targets):
$(Q)$(MAKE) ARCH=${@:clean-%=%} clean
###############################################################################
$(O)/evilcc_%.o: src/init.c
@mkdir -p $(O)
@printf " %-6s %s\n" "CC" "$@"
$(Q)$(CC) $(CFLAGS) -Isrc -c $^ -o $@
ifeq ($(DEBUG),)
@printf " %-6s %s\n" "STRIP" "$@"
$(Q)$(NM) $@ \
| grep evilcc \
| grep -v __evilcc_entry \
| awk '{print "--strip-symbol=" $$NF}' \
| xargs $(STRIP) $@
endif