blob: 948e3faf13d9dcc53dc88d5da126a7d2f2d92bd6 [file] [log] [blame]
# Variables:
prefix = /usr/local
exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
libdir = $(exec_prefix)/lib
includedir = $(prefix)/include
pkgconfigdir = $(libdir)/pkgconfig
CFLAGS = -Wall -Wextra
LDFLAGS_GCSECTIONS = -Wl,--gc-sections
LDFLAGS += $(if $(gc_sections-pass),$(LDFLAGS_GCSECTIONS))
LDLIBS = -lm
GIT_ARCHIVE = git archive --prefix="$(PACKAGE)/" -9
INSTALL = install
INSTALL_DATA = $(INSTALL) -m 644
INSTALL_PROGRAM = $(INSTALL) -m 755
QMAKE = qmake
MKDIR = mkdir -p
RMDIR = rmdir
SED = sed
# Our sources
TINYCBOR_HEADERS = src/cbor.h src/cborjson.h src/tinycbor-version.h
TINYCBOR_FREESTANDING_SOURCES = \
src/cborerrorstrings.c \
src/cborencoder.c \
src/cborencoder_close_container_checked.c \
src/cborencoder_float.c \
src/cborparser.c \
src/cborparser_float.c \
src/cborpretty.c \
#
CBORDUMP_SOURCES = tools/cbordump/cbordump.c
BUILD_SHARED = $(shell file -L /bin/sh 2>/dev/null | grep -q ELF && echo 1)
BUILD_STATIC = 1
ifneq ($(BUILD_STATIC),1)
ifneq ($(BUILD_SHARED),1)
$(error error: BUILD_STATIC and BUILD_SHARED can not be both disabled)
endif
endif
INSTALL_TARGETS += $(bindir)/cbordump
ifeq ($(BUILD_SHARED),1)
BINLIBRARY=lib/libtinycbor.so
INSTALL_TARGETS += $(libdir)/libtinycbor.so.$(VERSION)
endif
ifeq ($(BUILD_STATIC),1)
BINLIBRARY=lib/libtinycbor.a
INSTALL_TARGETS += $(libdir)/libtinycbor.a
endif
INSTALL_TARGETS += $(pkgconfigdir)/tinycbor.pc
INSTALL_TARGETS += $(TINYCBOR_HEADERS:src/%=$(includedir)/tinycbor/%)
# setup VPATH
MAKEFILE := $(lastword $(MAKEFILE_LIST))
SRCDIR := $(dir $(MAKEFILE))
VPATH = $(SRCDIR):$(SRCDIR)/src
# Our version
GIT_DIR := $(strip $(shell git -C $(SRCDIR). rev-parse --git-dir 2> /dev/null))
VERSION = $(shell cat $(SRCDIR)VERSION)
SOVERSION = $(shell cut -f1-2 -d. $(SRCDIR)VERSION)
PACKAGE = tinycbor-$(VERSION)
# Check that QMAKE is Qt 5
ifeq ($(origin QMAKE),file)
check_qmake = $(strip $(shell $(1) -query QT_VERSION 2>/dev/null | cut -b1))
ifneq ($(call check_qmake,$(QMAKE)),5)
QMAKE := qmake -qt5
ifneq ($(call check_qmake,$(QMAKE)),5)
QMAKE := qmake-qt5
ifneq ($(call check_qmake,$(QMAKE)),5)
QMAKE := @echo >&2 $(MAKEFILE): Cannot find a Qt 5 qmake; false
endif
endif
endif
endif
-include .config
ifeq ($(wildcard .config),)
$(info .config file not yet created)
endif
ifeq ($(freestanding-pass),1)
TINYCBOR_SOURCES = $(TINYCBOR_FREESTANDING_SOURCES)
else
TINYCBOR_SOURCES = \
$(TINYCBOR_FREESTANDING_SOURCES) \
src/cborparser_dup_string.c \
src/cborpretty_stdio.c \
src/cbortojson.c \
src/cborvalidation.c \
#
# if open_memstream is unavailable on the system, try to implement our own
# version using funopen or fopencookie
ifeq ($(open_memstream-pass),)
ifeq ($(funopen-pass)$(fopencookie-pass),)
CFLAGS += -DWITHOUT_OPEN_MEMSTREAM
ifeq ($(wildcard .config),.config)
$(warning warning: funopen and fopencookie unavailable, open_memstream can not be implemented and conversion to JSON will not work properly!)
endif
else
TINYCBOR_SOURCES += src/open_memstream.c
endif
endif
endif
# json2cbor depends on an external library (cjson)
ifneq ($(cjson-pass)$(system-cjson-pass),)
JSON2CBOR_SOURCES = tools/json2cbor/json2cbor.c
INSTALL_TARGETS += $(bindir)/json2cbor
ifeq ($(system-cjson-pass),1)
LDFLAGS_CJSON = -lcjson
else
JSON2CBOR_SOURCES += src/cjson/cJSON.c
json2cbor_CCFLAGS = -I$(SRCDIR)src/cjson
endif
endif
# Rules
all: .config \
$(if $(subst 0,,$(BUILD_STATIC)),lib/libtinycbor.a) \
$(if $(subst 0,,$(BUILD_SHARED)),lib/libtinycbor.so) \
$(if $(freestanding-pass),,bin/cbordump) \
tinycbor.pc
all: $(if $(JSON2CBOR_SOURCES),bin/json2cbor)
check: tests/Makefile | $(BINLIBRARY)
$(MAKE) -C tests check
silentcheck: | $(BINLIBRARY)
TESTARGS=-silent $(MAKE) -f $(MAKEFILE) -s check
configure: .config
.config: Makefile.configure
$(MAKE) -f $(SRCDIR)Makefile.configure OUT='>&9' configure 9> $@
lib/libtinycbor-freestanding.a: $(TINYCBOR_FREESTANDING_SOURCES:.c=.o)
@$(MKDIR) -p lib
$(AR) cqs $@ $^
lib/libtinycbor.a: $(TINYCBOR_SOURCES:.c=.o)
@$(MKDIR) -p lib
$(AR) cqs $@ $^
lib/libtinycbor.so: $(TINYCBOR_SOURCES:.c=.pic.o)
@$(MKDIR) -p lib
$(CC) -shared -Wl,-soname,libtinycbor.so.$(SOVERSION) -o lib/libtinycbor.so.$(VERSION) $(LDFLAGS) $^ $(LDLIBS)
cd lib ; ln -sf libtinycbor.so.$(VERSION) libtinycbor.so ; ln -sf libtinycbor.so.$(VERSION) libtinycbor.so.$(SOVERSION)
bin/cbordump: $(CBORDUMP_SOURCES:.c=.o) $(BINLIBRARY)
@$(MKDIR) -p bin
$(CC) -o $@ $(LDFLAGS) $^ $(LDLIBS)
bin/json2cbor: $(JSON2CBOR_SOURCES:.c=.o) $(BINLIBRARY)
@$(MKDIR) -p bin
$(CC) -o $@ $(LDFLAGS) $^ $(LDFLAGS_CJSON) $(LDLIBS)
tinycbor.pc: tinycbor.pc.in
$(SED) > $@ < $< \
-e 's,@prefix@,$(prefix),' \
-e 's,@exec_prefix@,$(exec_prefix),' \
-e 's,@libdir@,$(libdir),' \
-e 's,@includedir@,$(includedir),' \
-e 's,@version@,$(VERSION),'
tests/Makefile: tests/tests.pro
$(QMAKE) $(QMAKEFLAGS) -o $@ $<
$(PACKAGE).tar.gz: | .git
GIT_DIR=$(SRCDIR).git $(GIT_ARCHIVE) --format=tar.gz -o "$(PACKAGE).tar.gz" HEAD
$(PACKAGE).zip: | .git
GIT_DIR=$(SRCDIR).git $(GIT_ARCHIVE) --format=zip -o "$(PACKAGE).zip" HEAD
$(DESTDIR)$(libdir)/%: lib/%
$(INSTALL) -d $(@D)
$(INSTALL_DATA) $< $@
$(DESTDIR)$(bindir)/%: bin/%
$(INSTALL) -d $(@D)
$(INSTALL_PROGRAM) $< $@
$(DESTDIR)$(pkgconfigdir)/%: %
$(INSTALL) -d $(@D)
$(INSTALL_DATA) $< $@
$(DESTDIR)$(includedir)/tinycbor/%: src/%
$(INSTALL) -d $(@D)
$(INSTALL_DATA) $< $@
install-strip:
$(MAKE) -f $(MAKEFILE) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' install
install: $(INSTALL_TARGETS:%=$(DESTDIR)%)
ifeq ($(BUILD_SHARED),1)
ln -sf libtinycbor.so.$(VERSION) $(DESTDIR)$(libdir)/libtinycbor.so
ln -sf libtinycbor.so.$(VERSION) $(DESTDIR)$(libdir)/libtinycbor.so.$(SOVERSION)
endif
uninstall:
$(RM) $(INSTALL_TARGETS:%=$(DESTDIR)%)
$(RM) $(DESTDIR)$(libdir)/libtinycbor.so
$(RM) $(DESTDIR)$(libdir)/libtinycbor.so.$(SOVERSION)
mostlyclean:
$(RM) $(TINYCBOR_SOURCES:.c=.o)
$(RM) $(TINYCBOR_SOURCES:.c=.pic.o)
$(RM) $(CBORDUMP_SOURCES:.c=.o)
clean: mostlyclean
$(RM) bin/cbordump
$(RM) bin/json2cbor
$(RM) lib/libtinycbor.a
$(RM) lib/libtinycbor-freestanding.a
$(RM) tinycbor.pc
$(RM) lib/libtinycbor.so*
test -e tests/Makefile && $(MAKE) -C tests clean || :
distclean: clean
test -e tests/Makefile && $(MAKE) -C tests distclean || :
docs:
cd $(SRCDIR)src && VERSION=$(VERSION) doxygen $(SRCDIR)/../Doxyfile
dist: $(PACKAGE).tar.gz $(PACKAGE).zip
distcheck: .git
-$(RM) -r $${TMPDIR-/tmp}/tinycbor-distcheck
GIT_DIR=$(SRCDIR).git git archive --prefix=tinycbor-distcheck/ --format=tar HEAD | tar -xf - -C $${TMPDIR-/tmp}
cd $${TMPDIR-/tmp}/tinycbor-distcheck && $(MAKE) silentcheck
$(RM) -r $${TMPDIR-/tmp}/tinycbor-distcheck
tag: distcheck
@cd $(SRCDIR). && perl scripts/maketag.pl
.PHONY: all check silentcheck configure install uninstall
.PHONY: mostlyclean clean distclean
.PHONY: docs dist distcheck release
.SECONDARY:
cflags := $(CPPFLAGS) -I$(SRCDIR)src
cflags += -std=gnu99 $(CFLAGS) \
-Werror=incompatible-pointer-types \
-Werror=implicit-function-declaration \
-Werror=int-conversion
%.o: %.c
@test -d $(@D) || $(MKDIR) $(@D)
$(CC) $(cflags) $($(basename $(notdir $@))_CCFLAGS) -c -o $@ $<
%.pic.o: %.c
@test -d $(@D) || $(MKDIR) $(@D)
$(CC) $(cflags) -fPIC $($(basename $(notdir $@))_CCFLAGS) -c -o $@ $<
-include src/*.d