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Makefile
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# -*- Mode: makefile-gmake -*-
.PHONY: clean all release
#
# Required packages
#
# connman.pc adds -export-symbols-regex linker option which doesn't work
# on all platforms.
#
LDPKGS = libmce-glib glib-2.0 libnl-3.0 libnl-genl-3.0
PKGS = connman $(LDPKGS)
#
# Default target
#
all: debug release
#
# Library name
#
NAME = suspendplugin
LIB_NAME = $(NAME)
LIB_SONAME = $(LIB_NAME).so
LIB = $(LIB_SONAME)
#
# Sources
#
SRC = suspendplugin.c
#
# Directories
#
SRC_DIR = src
BUILD_DIR = build
DEBUG_BUILD_DIR = $(BUILD_DIR)/debug
RELEASE_BUILD_DIR = $(BUILD_DIR)/release
LIBDIR ?= /usr/lib
#
# Tools and flags
#
CC = $(CROSS_COMPILE)gcc
LD = $(CC)
WARNINGS = -Wall
BASE_FLAGS = -fPIC -fvisibility=hidden
FULL_CFLAGS = $(BASE_FLAGS) $(CFLAGS) $(DEFINES) $(WARNINGS) -MMD -MP \
$(shell pkg-config --cflags $(PKGS))
FULL_LDFLAGS = $(BASE_FLAGS) $(LDFLAGS) -shared \
$(shell pkg-config --libs $(LDPKGS))
DEBUG_FLAGS = -g
RELEASE_FLAGS =
ifndef KEEP_SYMBOLS
KEEP_SYMBOLS = 0
endif
ifneq ($(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
#
# Files
#
DEBUG_OBJS = $(SRC:%.c=$(DEBUG_BUILD_DIR)/%.o)
RELEASE_OBJS = $(SRC:%.c=$(RELEASE_BUILD_DIR)/%.o)
#
# Dependencies
#
DEPS = $(RELEASE_OBJS:%.o=%.d)
ifneq ($(MAKECMDGOALS),clean)
ifneq ($(strip $(DEPS)),)
-include $(DEPS)
endif
endif
$(DEBUG_OBJS) $(DEBUG_LIB): | $(DEBUG_BUILD_DIR)
$(RELEASE_OBJS) $(RELEASE_LIB): | $(RELEASE_BUILD_DIR)
#
# Rules
#
DEBUG_LIB = $(DEBUG_BUILD_DIR)/$(LIB)
RELEASE_LIB = $(RELEASE_BUILD_DIR)/$(LIB)
debug: $(DEBUG_LIB)
release: $(RELEASE_LIB)
clean:
rm -f *~ $(SRC_DIR)/*~
rm -fr $(BUILD_DIR) RPMS installroot
$(DEBUG_BUILD_DIR):
mkdir -p $@
$(RELEASE_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 $@
$(DEBUG_LIB): $(DEBUG_OBJS)
$(LD) $(DEBUG_OBJS) $(DEBUG_LDFLAGS) -o $@
$(RELEASE_LIB): $(RELEASE_OBJS)
$(LD) $(RELEASE_OBJS) $(RELEASE_LDFLAGS) -o $@
#
# Install
#
INSTALL_PERM = 755
INSTALL = install
INSTALL_DIRS = $(INSTALL) -d
INSTALL_FILES = $(INSTALL) -m $(INSTALL_PERM)
INSTALL_LIB_DIR = $(DESTDIR)/$(LIBDIR)/connman/plugins
install: $(INSTALL_LIB_DIR)
$(INSTALL_FILES) $(RELEASE_LIB) $(INSTALL_LIB_DIR)
$(INSTALL_LIB_DIR):
$(INSTALL_DIRS) $@