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