flexnbd-c/Makefile

116 lines
2.7 KiB
Makefile

#!/usr/bin/make -f
VPATH=src:tests/unit
DESTDIR?=/
PREFIX?=/usr/local/bin
INSTALLDIR=$(DESTDIR)/$(PREFIX)
ifdef DEBUG
CFLAGS_EXTRA=-g -DDEBUG
LDFLAGS_EXTRA=-g
else
CFLAGS_EXTRA=-O2
endif
CFLAGS_EXTRA += -fPIC --std=gnu99
LDFLAGS_EXTRA += -Wl,--relax,--gc-sections -L$(LIB) -Wl,-rpath-link,$(LIB)
# The -Wunreachable-code warning is only implemented in clang, but it
# doesn't break anything for gcc to see it.
WARNINGS=-Wall \
-Wextra \
-Werror-implicit-function-declaration \
-Wstrict-prototypes \
-Wno-missing-field-initializers \
-Wunreachable-code
CCFLAGS=-D_GNU_SOURCE=1 $(WARNINGS) $(CFLAGS_EXTRA) $(CFLAGS)
LLDFLAGS=-lm -lrt -lev $(LDFLAGS_EXTRA) $(LDFLAGS)
CC?=gcc
LIBS=-lpthread
INC=-I/usr/include/libev -Isrc/common -Isrc/server -Isrc/proxy
COMPILE=$(CC) -MMD $(INC) -c $(CCFLAGS)
LINK=$(CC) $(LLDFLAGS) -Isrc $(LIBS)
LIB=build/
COMMON_SRC := $(wildcard src/common/*.c)
SERVER_SRC := $(wildcard src/server/*.c)
PROXY_SRC := $(wildcard src/proxy/*.c)
COMMON_OBJ := $(COMMON_SRC:src/%.c=build/%.o)
SERVER_OBJ := $(SERVER_SRC:src/%.c=build/%.o)
PROXY_OBJ := $(PROXY_SRC:src/%.c=build/%.o)
SRCS := $(COMMON_SRC) $(SERVER_SRC) $(PROXY_SRC)
OBJS := $(COMMON_OBJ) $(SERVER_OBJ) $(PROXY_OBJ)
all: build doc
build: server proxy
build/%.o: %.c
mkdir -p $(dir $@)
$(COMPILE) $< -o $@
objs: $(OBJS)
build/flexnbd: $(COMMON_OBJ) $(SERVER_OBJ) build/main.o
$(LINK) $^ -o $@
build/flexnbd-proxy: $(COMMON_OBJ) $(PROXY_OBJ) build/proxy-main.o
$(LINK) $^ -o $@
server: build/flexnbd
proxy: build/flexnbd-proxy
CHECK_SRC := $(wildcard tests/unit/*.c)
CHECK_OBJ := $(CHECK_SRC:tests/unit/%.c=build/%.o)
# Why can't we reuse the build/%.o rule above? Not sure.
CHECK_BINS := $(CHECK_SRC:tests/unit/%.c=build/%)
build/check_%: build/check_%.o
$(LINK) $^ -o $@ $(COMMON_OBJ) $(SERVER_OBJ) -lcheck -lsubunit
check_objs: $(CHECK_OBJ)
check_bins: $(CHECK_BINS)
check: $(OBJS) $(CHECK_BINS)
r=true ; for bin in $(CHECK_BINS); do $$bin || r=false; done ; $$r
acceptance: build
cd tests/acceptance && RUBYOPT='-I.' ruby nbd_scenarios -v
test: check acceptance
build/flexnbd.1: README.txt
txt2man -t flexnbd -s 1 $< > $@
build/flexnbd-proxy.1: README.proxy.txt
txt2man -t flexnbd-proxy -s 1 $< > $@
# If we don't pipe to file, gzip clobbers the original, causing make
# to rebuild each time
%.1.gz: %.1
gzip -c -f $< > $@
doc: build/flexnbd.1.gz build/flexnbd-proxy.1.gz
install:
mkdir -p $(INSTALLDIR)
cp build/flexnbd build/flexnbd-proxy $(INSTALLDIR)
clean:
rm -rf build/*
.PHONY: clean objs check_objs all server proxy check_bins check doc build test acceptance
# Include extra dependencies at the end, NOT before 'all'
-include $(wildcard build/*.d)