Makefile

# crcspeed Makefile, based off Redis makefile

uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
OPTIMIZATION?=-O2

# Default settings
STD=-std=c99 -pedantic
WARN=-Wall -W -Wextra
OPT=$(OPTIMIZATION)

PREFIX?=/usr/local

FINAL_CFLAGS=$(STD) $(WARN) $(OPT) $(DEBUG) $(CFLAGS) $(REDIS_CFLAGS)
FINAL_LDFLAGS=$(LDFLAGS) $(REDIS_LDFLAGS) $(DEBUG)
FINAL_LIBS=-lm
DEBUG=-g -ggdb

REDIS_CC=$(QUIET_CC)$(CC) $(FINAL_CFLAGS)
REDIS_LD=$(QUIET_LINK)$(CC) $(FINAL_LDFLAGS)
REDIS_INSTALL=$(QUIET_INSTALL)$(INSTALL)

CCCOLOR="\033[34m"
LINKCOLOR="\033[34;1m"
SRCCOLOR="\033[33m"
BINCOLOR="\033[37;1m"
MAKECOLOR="\033[32;1m"
ENDCOLOR="\033[0m"

ifndef V
QUIET_CC = @printf '    %b %b\n' $(CCCOLOR)CC$(ENDCOLOR) $(SRCCOLOR)$@$(ENDCOLOR) 1>&2;
QUIET_LINK = @printf '    %b %b\n' $(LINKCOLOR)LINK$(ENDCOLOR) $(BINCOLOR)$@$(ENDCOLOR) 1>&2;
QUIET_INSTALL = @printf '    %b %b\n' $(LINKCOLOR)INSTALL$(ENDCOLOR) $(BINCOLOR)$@$(ENDCOLOR) 1>&2;
endif

ALL=crcspeed-test crc64speed-test crc16speed-test
all: $(ALL)

.PHONY: all

crcspeed-test: crcspeed.c crc64speed.c crc16speed.c main.c
	$(REDIS_CC) $^ -o $@

crc64speed-test: crcspeed.c crc64speed.c
	$(REDIS_CC) $^ -o $@ -DREDIS_TEST_MAIN

crc16speed-test: crcspeed.c crc16speed.c
	$(REDIS_CC) $^ -o $@ -DREDIS_TEST_MAIN

%.o: %.c
	$(REDIS_CC) -c $<

clean:
	rm -rf $(ALL)

.PHONY: clean

32bit:
	@echo ""
	@echo "WARNING: if it fails under Linux you probably need to install libc6-dev-i386"
	@echo ""
	$(MAKE) CFLAGS="-m32" LDFLAGS="-m32"

gcov:
	$(MAKE) REDIS_CFLAGS="-fprofile-arcs -ftest-coverage -DCOVERAGE_TEST" REDIS_LDFLAGS="-fprofile-arcs -ftest-coverage"

noopt:
	$(MAKE) OPTIMIZATION="-O0"