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Makefile
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Makefile
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# -*- Mode: makefile-gmake -*-
.PHONY: clean all debug release coverage pkgconfig install install-dev test
.PHONY: print_debug_lib print_release_lib print_coverage_lib
#
# Required packages
#
PKGS = glib-2.0 gobject-2.0
#
# Default target
#
all: debug release pkgconfig
#
# Library version
#
VERSION_MAJOR = 1
VERSION_MINOR = 0
VERSION_RELEASE = 55
# Version for pkg-config
PCVERSION = $(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_RELEASE)
#
# Library name
#
NAME = glibutil
LIB_NAME = lib$(NAME)
LIB_DEV_SYMLINK = $(LIB_NAME).so
LIB_SYMLINK1 = $(LIB_DEV_SYMLINK).$(VERSION_MAJOR)
LIB_SYMLINK2 = $(LIB_SYMLINK1).$(VERSION_MINOR)
LIB_SONAME = $(LIB_SYMLINK1)
LIB = $(LIB_SONAME).$(VERSION_MINOR).$(VERSION_RELEASE)
STATIC_LIB = $(LIB_NAME).a
#
# Sources
#
SRC = \
gutil_history.c \
gutil_idlepool.c \
gutil_idlequeue.c \
gutil_inotify.c \
gutil_intarray.c \
gutil_ints.c \
gutil_log.c \
gutil_misc.c \
gutil_ring.c \
gutil_strv.c \
gutil_timenotify.c
#
# Directories
#
SRC_DIR = src
INCLUDE_DIR = include
BUILD_DIR = build
DEBUG_BUILD_DIR = $(BUILD_DIR)/debug
RELEASE_BUILD_DIR = $(BUILD_DIR)/release
COVERAGE_BUILD_DIR = $(BUILD_DIR)/coverage
#
# Tools and flags
#
CC ?= $(CROSS_COMPILE)gcc
STRIP ?= strip
LD = $(CC)
WARNINGS = -Wall
INCLUDES = -I$(INCLUDE_DIR)
BASE_FLAGS = -fPIC
FULL_CFLAGS = $(BASE_FLAGS) $(CFLAGS) $(DEFINES) $(WARNINGS) $(INCLUDES) \
-MMD -MP $(shell pkg-config --cflags $(PKGS))
FULL_LDFLAGS = $(BASE_FLAGS) $(LDFLAGS) -shared -Wl,-soname,$(LIB_SONAME) \
$(shell pkg-config --libs $(PKGS))
DEBUG_FLAGS = -g
RELEASE_FLAGS =
COVERAGE_FLAGS = -g
KEEP_SYMBOLS ?= 0
ifneq ($(KEEP_SYMBOLS),0)
RELEASE_FLAGS += -g
endif
DEBUG_LDFLAGS = $(FULL_LDFLAGS) $(DEBUG_FLAGS)
RELEASE_LDFLAGS = $(FULL_LDFLAGS) $(RELEASE_FLAGS)
DEBUG_CFLAGS = $(FULL_CFLAGS) $(DEBUG_FLAGS) -DDEBUG
RELEASE_CFLAGS = $(FULL_CFLAGS) $(RELEASE_FLAGS) -O2
COVERAGE_CFLAGS = $(FULL_CFLAGS) $(COVERAGE_FLAGS) --coverage
#
# Files
#
PKGCONFIG = $(BUILD_DIR)/$(LIB_NAME).pc
DEBUG_OBJS = $(SRC:%.c=$(DEBUG_BUILD_DIR)/%.o)
RELEASE_OBJS = $(SRC:%.c=$(RELEASE_BUILD_DIR)/%.o)
COVERAGE_OBJS = $(SRC:%.c=$(COVERAGE_BUILD_DIR)/%.o)
DEBUG_LIB = $(DEBUG_BUILD_DIR)/$(LIB)
RELEASE_LIB = $(RELEASE_BUILD_DIR)/$(LIB)
DEBUG_LINK = $(DEBUG_BUILD_DIR)/$(LIB_SYMLINK1)
RELEASE_LINK = $(RELEASE_BUILD_DIR)/$(LIB_SYMLINK1)
DEBUG_DEV_LINK = $(DEBUG_BUILD_DIR)/$(LIB_DEV_SYMLINK)
RELEASE_DEV_LINK = $(RELEASE_BUILD_DIR)/$(LIB_DEV_SYMLINK)
DEBUG_STATIC_LIB = $(DEBUG_BUILD_DIR)/$(STATIC_LIB)
RELEASE_STATIC_LIB = $(RELEASE_BUILD_DIR)/$(STATIC_LIB)
COVERAGE_STATIC_LIB = $(COVERAGE_BUILD_DIR)/$(STATIC_LIB)
#
# Dependencies
#
DEPS = $(DEBUG_OBJS:%.o=%.d) $(RELEASE_OBJS:%.o=%.d) $(COVERAGE_OBJS:%.o=%.d)
ifneq ($(MAKECMDGOALS),clean)
ifneq ($(strip $(DEPS)),)
-include $(DEPS)
endif
endif
$(PKGCONFIG): | $(BUILD_DIR)
$(DEBUG_OBJS) $(DEBUG_LIB) $(DEBUG_STATIC_LIB): | $(DEBUG_BUILD_DIR)
$(RELEASE_OBJS) $(RELEASE_LIB) $(RELEASE_STATIC_LIB): | $(RELEASE_BUILD_DIR)
$(COVERAGE_OBJS) $(COVERAGE_STATIC_LIB): | $(COVERAGE_BUILD_DIR)
#
# Rules
#
debug: $(DEBUG_STATIC_LIB) $(DEBUG_DEV_LINK)
release: $(RELEASE_STATIC_LIB) $(RELEASE_DEV_LINK)
coverage: $(COVERAGE_STATIC_LIB)
pkgconfig: $(PKGCONFIG)
print_debug_lib:
@echo $(DEBUG_STATIC_LIB)
print_release_lib:
@echo $(RELEASE_STATIC_LIB)
print_coverage_lib:
@echo $(COVERAGE_STATIC_LIB)
clean:
make -C test clean
rm -fr test/coverage/results test/coverage/*.gcov
rm -f *~ $(SRC_DIR)/*~ $(INCLUDE_DIR)/*~
rm -fr $(BUILD_DIR) RPMS installroot
rm -fr debian/tmp debian/libglibutil debian/libglibutil-dev
rm -f documentation.list debian/files debian/*.substvars
rm -f debian/*.debhelper.log debian/*.debhelper debian/*~
rm -fr debian/*.install
test:
make -C test test
$(BUILD_DIR):
mkdir -p $@
$(DEBUG_BUILD_DIR):
mkdir -p $@
$(RELEASE_BUILD_DIR):
mkdir -p $@
$(COVERAGE_BUILD_DIR):
mkdir -p $@
$(DEBUG_BUILD_DIR)/%.o : $(SRC_DIR)/%.c
$(CC) -c $(DEBUG_CFLAGS) -MT"$@" -MF"$(@:%.o=%.d)" $< -o $@
$(RELEASE_BUILD_DIR)/%.o : $(SRC_DIR)/%.c
$(CC) -c $(RELEASE_CFLAGS) -MT"$@" -MF"$(@:%.o=%.d)" $< -o $@
$(COVERAGE_BUILD_DIR)/%.o : $(SRC_DIR)/%.c
$(CC) -c $(COVERAGE_CFLAGS) -MT"$@" -MF"$(@:%.o=%.d)" $< -o $@
$(DEBUG_LIB): $(DEBUG_OBJS)
$(LD) $(DEBUG_OBJS) $(DEBUG_LDFLAGS) -o $@
$(RELEASE_LIB): $(RELEASE_OBJS)
$(LD) $(RELEASE_OBJS) $(RELEASE_LDFLAGS) -o $@
ifeq ($(KEEP_SYMBOLS),0)
$(STRIP) $@
endif
$(DEBUG_LINK): $(DEBUG_LIB)
ln -sf $(LIB) $@
$(RELEASE_LINK): $(RELEASE_LIB)
ln -sf $(LIB) $@
$(DEBUG_DEV_LINK): $(DEBUG_LINK)
ln -sf $(LIB_SYMLINK1) $@
$(RELEASE_DEV_LINK): $(RELEASE_LINK)
ln -sf $(LIB_SYMLINK1) $@
$(DEBUG_STATIC_LIB): $(DEBUG_OBJS)
$(AR) rc $@ $?
$(RELEASE_STATIC_LIB): $(RELEASE_OBJS)
$(AR) rc $@ $?
$(COVERAGE_STATIC_LIB): $(COVERAGE_OBJS)
$(AR) rc $@ $?
#
# LIBDIR usually gets substituted with arch specific dir.
# It's relative in deb build and can be whatever in rpm build.
#
LIBDIR ?= usr/lib
ABS_LIBDIR := $(shell echo /$(LIBDIR) | sed -r 's|/+|/|g')
$(PKGCONFIG): $(LIB_NAME).pc.in Makefile
sed -e 's|@version@|$(PCVERSION)|g' -e 's|@libdir@|$(ABS_LIBDIR)|g' $< > $@
debian/%.install: debian/%.install.in
sed 's|@LIBDIR@|$(LIBDIR)|g' $< > $@
#
# Install
#
INSTALL_PERM = 644
INSTALL = install
INSTALL_DIRS = $(INSTALL) -d
INSTALL_FILES = $(INSTALL) -m $(INSTALL_PERM)
INSTALL_LIB_DIR = $(DESTDIR)$(ABS_LIBDIR)
INSTALL_INCLUDE_DIR = $(DESTDIR)/usr/include/gutil
INSTALL_PKGCONFIG_DIR = $(DESTDIR)$(ABS_LIBDIR)/pkgconfig
#
# rpm based systems expect libraries to be 755
# deb based systems expect libraries to be 644
#
# 755 works for both because dh_fixperms removes execute permissions
# from any libraries and other files that don't need it.
#
install: $(INSTALL_LIB_DIR)
$(INSTALL) -m 755 $(RELEASE_LIB) $(INSTALL_LIB_DIR)
ln -sf $(LIB) $(INSTALL_LIB_DIR)/$(LIB_SYMLINK2)
ln -sf $(LIB_SYMLINK2) $(INSTALL_LIB_DIR)/$(LIB_SYMLINK1)
install-dev: install $(INSTALL_INCLUDE_DIR) $(INSTALL_PKGCONFIG_DIR)
$(INSTALL_FILES) $(INCLUDE_DIR)/*.h $(INSTALL_INCLUDE_DIR)
$(INSTALL_FILES) $(PKGCONFIG) $(INSTALL_PKGCONFIG_DIR)
ln -sf $(LIB_SYMLINK1) $(INSTALL_LIB_DIR)/$(LIB_DEV_SYMLINK)
$(INSTALL_LIB_DIR):
$(INSTALL_DIRS) $@
$(INSTALL_INCLUDE_DIR):
$(INSTALL_DIRS) $@
$(INSTALL_PKGCONFIG_DIR):
$(INSTALL_DIRS) $@