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Makefile
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Makefile
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CJSON_OBJ = cJSON.o
UTILS_OBJ = cJSON_Utils.o
CJSON_LIBNAME = libcjson
UTILS_LIBNAME = libcjson_utils
CJSON_TEST = cJSON_test
CJSON_TEST_SRC = cJSON.c test.c
LDLIBS = -lm
LIBVERSION = 1.7.10
CJSON_SOVERSION = 1
UTILS_SOVERSION = 1
CJSON_SO_LDFLAG=-Wl,-soname=$(CJSON_LIBNAME).so.$(CJSON_SOVERSION)
UTILS_SO_LDFLAG=-Wl,-soname=$(UTILS_LIBNAME).so.$(UTILS_SOVERSION)
PREFIX ?= /usr/local
INCLUDE_PATH ?= include/cjson
LIBRARY_PATH ?= lib
INSTALL_INCLUDE_PATH = $(DESTDIR)$(PREFIX)/$(INCLUDE_PATH)
INSTALL_LIBRARY_PATH = $(DESTDIR)$(PREFIX)/$(LIBRARY_PATH)
INSTALL ?= cp -a
# validate gcc version for use fstack-protector-strong
MIN_GCC_VERSION = "4.9"
GCC_VERSION := "`$(CC) -dumpversion`"
IS_GCC_ABOVE_MIN_VERSION := $(shell expr "$(GCC_VERSION)" ">=" "$(MIN_GCC_VERSION)")
ifeq "$(IS_GCC_ABOVE_MIN_VERSION)" "1"
CFLAGS += -fstack-protector-strong
else
CFLAGS += -fstack-protector
endif
R_CFLAGS = -fPIC -std=c89 -pedantic -Wall -Werror -Wstrict-prototypes -Wwrite-strings -Wshadow -Winit-self -Wcast-align -Wformat=2 -Wmissing-prototypes -Wstrict-overflow=2 -Wcast-qual -Wc++-compat -Wundef -Wswitch-default -Wconversion $(CFLAGS)
uname := $(shell sh -c 'uname -s 2>/dev/null || echo false')
#library file extensions
SHARED = so
STATIC = a
## create dynamic (shared) library on Darwin (base OS for MacOSX and IOS)
ifeq (Darwin, $(uname))
SHARED = dylib
CJSON_SO_LDFLAG = ""
UTILS_SO_LDFLAG = ""
endif
#cJSON library names
CJSON_SHARED = $(CJSON_LIBNAME).$(SHARED)
CJSON_SHARED_VERSION = $(CJSON_LIBNAME).$(SHARED).$(LIBVERSION)
CJSON_SHARED_SO = $(CJSON_LIBNAME).$(SHARED).$(CJSON_SOVERSION)
CJSON_STATIC = $(CJSON_LIBNAME).$(STATIC)
#cJSON_Utils library names
UTILS_SHARED = $(UTILS_LIBNAME).$(SHARED)
UTILS_SHARED_VERSION = $(UTILS_LIBNAME).$(SHARED).$(LIBVERSION)
UTILS_SHARED_SO = $(UTILS_LIBNAME).$(SHARED).$(UTILS_SOVERSION)
UTILS_STATIC = $(UTILS_LIBNAME).$(STATIC)
SHARED_CMD = $(CC) -shared -o
.PHONY: all shared static tests clean install
all: shared static tests
shared: $(CJSON_SHARED) $(UTILS_SHARED)
static: $(CJSON_STATIC) $(UTILS_STATIC)
tests: $(CJSON_TEST)
test: tests
./$(CJSON_TEST)
.c.o:
$(CC) -c $(R_CFLAGS) $<
#tests
#cJSON
$(CJSON_TEST): $(CJSON_TEST_SRC) cJSON.h
$(CC) $(R_CFLAGS) $(CJSON_TEST_SRC) -o $@ $(LDLIBS) -I.
#static libraries
#cJSON
$(CJSON_STATIC): $(CJSON_OBJ)
$(AR) rcs $@ $<
#cJSON_Utils
$(UTILS_STATIC): $(UTILS_OBJ)
$(AR) rcs $@ $<
#shared libraries .so.1.0.0
#cJSON
$(CJSON_SHARED_VERSION): $(CJSON_OBJ)
$(CC) -shared -o $@ $< $(CJSON_SO_LDFLAG) $(LDFLAGS)
#cJSON_Utils
$(UTILS_SHARED_VERSION): $(UTILS_OBJ)
$(CC) -shared -o $@ $< $(UTILS_SO_LDFLAG) $(LDFLAGS)
#objects
#cJSON
$(CJSON_OBJ): cJSON.c cJSON.h
#cJSON_Utils
$(UTILS_OBJ): cJSON_Utils.c cJSON_Utils.h
#links .so -> .so.1 -> .so.1.0.0
#cJSON
$(CJSON_SHARED_SO): $(CJSON_SHARED_VERSION)
ln -s $(CJSON_SHARED_VERSION) $(CJSON_SHARED_SO)
$(CJSON_SHARED): $(CJSON_SHARED_SO)
ln -s $(CJSON_SHARED_SO) $(CJSON_SHARED)
#cJSON_Utils
$(UTILS_SHARED_SO): $(UTILS_SHARED_VERSION)
ln -s $(UTILS_SHARED_VERSION) $(UTILS_SHARED_SO)
$(UTILS_SHARED): $(UTILS_SHARED_SO)
ln -s $(UTILS_SHARED_SO) $(UTILS_SHARED)
#install
#cJSON
install-cjson:
mkdir -p $(INSTALL_LIBRARY_PATH) $(INSTALL_INCLUDE_PATH)
$(INSTALL) cJSON.h $(INSTALL_INCLUDE_PATH)
$(INSTALL) $(CJSON_SHARED) $(CJSON_SHARED_SO) $(CJSON_SHARED_VERSION) $(INSTALL_LIBRARY_PATH)
#cJSON_Utils
install-utils: install-cjson
$(INSTALL) cJSON_Utils.h $(INSTALL_INCLUDE_PATH)
$(INSTALL) $(UTILS_SHARED) $(UTILS_SHARED_SO) $(UTILS_SHARED_VERSION) $(INSTALL_LIBRARY_PATH)
install: install-cjson install-utils
#uninstall
#cJSON
uninstall-cjson: uninstall-utils
$(RM) $(INSTALL_LIBRARY_PATH)/$(CJSON_SHARED)
$(RM) $(INSTALL_LIBRARY_PATH)/$(CJSON_SHARED_VERSION)
$(RM) $(INSTALL_LIBRARY_PATH)/$(CJSON_SHARED_SO)
rmdir $(INSTALL_LIBRARY_PATH)
$(RM) $(INSTALL_INCLUDE_PATH)/cJSON.h
rmdir $(INSTALL_INCLUDE_PATH)
#cJSON_Utils
uninstall-utils:
$(RM) $(INSTALL_LIBRARY_PATH)/$(UTILS_SHARED)
$(RM) $(INSTALL_LIBRARY_PATH)/$(UTILS_SHARED_VERSION)
$(RM) $(INSTALL_LIBRARY_PATH)/$(UTILS_SHARED_SO)
$(RM) $(INSTALL_INCLUDE_PATH)/cJSON_Utils.h
uninstall: uninstall-utils uninstall-cjson
clean:
$(RM) $(CJSON_OBJ) $(UTILS_OBJ) #delete object files
$(RM) $(CJSON_SHARED) $(CJSON_SHARED_VERSION) $(CJSON_SHARED_SO) $(CJSON_STATIC) #delete cJSON
$(RM) $(UTILS_SHARED) $(UTILS_SHARED_VERSION) $(UTILS_SHARED_SO) $(UTILS_STATIC) #delete cJSON_Utils
$(RM) $(CJSON_TEST) #delete test