# GNUmakefile.osx # # Copyright 2008 Bryan Ischo # # This file is part of libs3. # # libs3 is free software: you can redistribute it and/or modify it under the # terms of the GNU General Public License as published by the Free Software # Foundation, version 3 of the License. # # In addition, as a special exception, the copyright holders give # permission to link the code of this library and its programs with the # OpenSSL library, and distribute linked combinations including the two. # # libs3 is distributed in the hope that it will be useful, but WITHOUT ANY # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more # details. # # You should have received a copy of the GNU General Public License version 3 # along with libs3, in a file named COPYING. If not, see # . # I tried to use the autoconf/automake/autolocal/etc (i.e. autohell) tools # but I just couldn't stomach them. Since this is a Makefile for POSIX # systems, I will simply do away with autohell completely and use a GNU # Makefile. GNU make ought to be available pretty much everywhere, so I # don't see this being a significant issue for portability. # All commands assume a GNU compiler. For systems which do not use a GNU # compiler, write scripts with the same names as these commands, and taking # the same arguments, and translate the arguments and commands into the # appropriate non-POSIX ones as needed. libs3 assumes a GNU toolchain as # the most portable way to build software possible. Non-POSIX, non-GNU # systems can do the work of supporting this build infrastructure. # -------------------------------------------------------------------------- # Set libs3 version number, unless it is already set. # This is trunk0.trunk0 on the libs3 git master branch; release branches # are created with this set to specific version numbers when releases are # made. LIBS3_VER_MAJOR ?= 2 LIBS3_VER_MINOR ?= 0 LIBS3_VER := $(LIBS3_VER_MAJOR).$(LIBS3_VER_MINOR) # ----------------------------------------------------------------------------- # Determine verbosity. VERBOSE_SHOW should be prepended to every command which # should only be displayed if VERBOSE is set. QUIET_ECHO may be used to # echo text only if VERBOSE is not set. Typically, a VERBOSE_SHOW command will # be paired with a QUIET_ECHO command, to provide a command which is displayed # in VERBOSE mode, along with text which is displayed in non-VERBOSE mode to # describe the command. # # No matter what VERBOSE is defined to, it ends up as true if it's defined. # This will be weird if you defined VERBOSE=false in the environment, and we # switch it to true here; but the meaning of VERBOSE is, "if it's defined to # any value, then verbosity is turned on". So don't define VERBOSE if you # don't want verbosity in the build process. # ----------------------------------------------------------------------------- ifdef VERBOSE VERBOSE = true VERBOSE_ECHO = @ echo VERBOSE_SHOW = QUIET_ECHO = @ echo > /dev/null else VERBOSE = false VERBOSE_ECHO = @ echo > /dev/null VERBOSE_SHOW = @ QUIET_ECHO = @ echo endif # -------------------------------------------------------------------------- # BUILD directory ifndef BUILD ifdef DEBUG BUILD := build-debug else BUILD := build endif endif # -------------------------------------------------------------------------- # DESTDIR directory ifndef DESTDIR DESTDIR := /usr endif # -------------------------------------------------------------------------- # Acquire configuration information for libraries that libs3 depends upon ifndef CURL_LIBS CURL_LIBS := $(shell curl-config --libs) endif ifndef CURL_CFLAGS CURL_CFLAGS := $(shell curl-config --cflags) endif ifndef LIBXML2_LIBS LIBXML2_LIBS := $(shell xml2-config --libs) endif ifndef LIBXML2_CFLAGS LIBXML2_CFLAGS := $(shell xml2-config --cflags) endif # -------------------------------------------------------------------------- # These CFLAGS assume a GNU compiler. For other compilers, write a script # which converts these arguments into their equivalent for that particular # compiler. ifndef CFLAGS ifdef DEBUG CFLAGS := -g else CFLAGS := -O3 endif endif CFLAGS += -Wall -Werror -Wshadow -Wextra -Iinc \ $(CURL_CFLAGS) $(LIBXML2_CFLAGS) \ -DLIBS3_VER_MAJOR=\"$(LIBS3_VER_MAJOR)\" \ -DLIBS3_VER_MINOR=\"$(LIBS3_VER_MINOR)\" \ -DLIBS3_VER=\"$(LIBS3_VER)\" \ -D__STRICT_ANSI__ \ -D_ISOC99_SOURCE \ -fno-common LDFLAGS = $(CURL_LIBS) $(LIBXML2_LIBS) -lpthread # -------------------------------------------------------------------------- # Default targets are everything .PHONY: all all: exported test # -------------------------------------------------------------------------- # Exported targets are the library and driver program .PHONY: exported exported: libs3 s3 headers # -------------------------------------------------------------------------- # Install target .PHONY: install install: exported $(QUIET_ECHO) $(DESTDIR)/bin/s3: Installing executable $(VERBOSE_SHOW) install -ps -m u+rwx,go+rx $(BUILD)/bin/s3 \ $(DESTDIR)/bin/s3 $(QUIET_ECHO) \ $(DESTDIR)/lib/libs3.$(LIBS3_VER).dylib: Installing dynamic library $(VERBOSE_SHOW) install -p -m u+rw,go+r \ $(BUILD)/lib/libs3.$(LIBS3_VER_MAJOR).dylib \ $(DESTDIR)/lib/libs3.$(LIBS3_VER).dylib $(QUIET_ECHO) \ $(DESTDIR)/lib/libs3.$(LIBS3_VER_MAJOR).dylib: Linking dynamic library $(VERBOSE_SHOW) ln -sf libs3.$(LIBS3_VER).dylib \ $(DESTDIR)/lib/libs3.$(LIBS3_VER_MAJOR).dylib $(QUIET_ECHO) $(DESTDIR)/lib/libs3.dylib: Linking dynamic library $(VERBOSE_SHOW) ln -sf libs3.$(LIBS3_VER_MAJOR).dylib \ $(DESTDIR)/lib/libs3.dylib $(QUIET_ECHO) $(DESTDIR)/lib/libs3.a: Installing static library $(VERBOSE_SHOW) install -p -m u+rw,go+r $(BUILD)/lib/libs3.a \ $(DESTDIR)/lib/libs3.a $(QUIET_ECHO) $(DESTDIR)/include/libs3.h: Installing header $(VERBOSE_SHOW) install -p -m u+rw,go+r $(BUILD)/include/libs3.h \ $(DESTDIR)/include/libs3.h # -------------------------------------------------------------------------- # Uninstall target .PHONY: uninstall uninstall: $(QUIET_ECHO) Installed files: Uninstalling $(VERBOSE_SHOW) \ rm -f $(DESTDIR)/bin/s3 \ $(DESTDIR)/lib/libs3.dylib \ $(DESTDIR)/lib/libs3.$(LIBS3_VER_MAJOR).dylib \ $(DESTDIR)/lib/libs3.$(LIBS3_VER).dylib \ $(DESTDIR)/lib/libs3.a \ $(DESTDIR)/include/libs3.h # -------------------------------------------------------------------------- # Compile target patterns $(BUILD)/obj/%.o: src/%.c $(QUIET_ECHO) $@: Compiling object @ mkdir -p $(dir $(BUILD)/dep/$<) @ gcc $(CFLAGS) -M -MG -MQ $@ -DCOMPILINGDEPENDENCIES \ -o $(BUILD)/dep/$(<:%.c=%.d) -c $< @ mkdir -p $(dir $@) @(VERBOSE_SHOW) gcc $(CFLAGS) -o $@ -c $< $(BUILD)/obj/%.do: src/%.c $(QUIET_ECHO) $@: Compiling dynamic object @ mkdir -p $(dir $(BUILD)/dep/$<) @ gcc $(CFLAGS) -M -MG -MQ $@ -DCOMPILINGDEPENDENCIES \ -o $(BUILD)/dep/$(<:%.c=%.dd) -c $< @ mkdir -p $(dir $@) $(VERBOSE_SHOW) gcc $(CFLAGS) -fpic -fPIC -o $@ -c $< # -------------------------------------------------------------------------- # libs3 library targets LIBS3_SHARED = $(BUILD)/lib/libs3.$(LIBS3_VER_MAJOR).dylib LIBS3_STATIC = $(BUILD)/lib/libs3.a .PHONY: libs3 libs3: $(LIBS3_SHARED) $(LIBS3_SHARED_MAJOR) $(BUILD)/lib/libs3.a LIBS3_SOURCES := src/acl.c src/bucket.c src/error_parser.c src/general.c \ src/object.c src/request.c src/request_context.c \ src/response_headers_handler.c src/service_access_logging.c \ src/service.c src/simplexml.c src/util.c $(LIBS3_SHARED): $(LIBS3_SOURCES:src/%.c=$(BUILD)/obj/%.do) $(QUIET_ECHO) $@: Building shared library @ mkdir -p $(dir $@) $(VERBOSE_SHOW) gcc -dynamiclib -install_name \ libs3.$(LIBS3_VER_MAJOR).dylib \ -compatibility_version $(LIBS3_VER_MAJOR) \ -current_version $(LIBS3_VER) -o $@ $^ $(LDFLAGS) $(LIBS3_STATIC): $(LIBS3_SOURCES:src/%.c=$(BUILD)/obj/%.o) $(QUIET_ECHO) $@: Building static library @ mkdir -p $(dir $@) $(VERBOSE_SHOW) $(AR) cr $@ $^ # -------------------------------------------------------------------------- # Driver program targets .PHONY: s3 s3: $(BUILD)/bin/s3 $(BUILD)/bin/s3: $(BUILD)/obj/s3.o $(LIBS3_SHARED) $(QUIET_ECHO) $@: Building executable @ mkdir -p $(dir $@) $(VERBOSE_SHOW) gcc -o $@ $^ $(LDFLAGS) # -------------------------------------------------------------------------- # libs3 header targets .PHONY: headers headers: $(BUILD)/include/libs3.h $(BUILD)/include/libs3.h: inc/libs3.h $(QUIET_ECHO) $@: Linking header @ mkdir -p $(dir $@) $(VERBOSE_SHOW) ln -sf $(abspath $<) $@ # -------------------------------------------------------------------------- # Test targets .PHONY: test test: $(BUILD)/bin/testsimplexml $(BUILD)/bin/testsimplexml: $(BUILD)/obj/testsimplexml.o $(LIBS3_STATIC) $(QUIET_ECHO) $@: Building executable @ mkdir -p $(dir $@) $(VERBOSE_SHOW) gcc -o $@ $^ $(LIBXML2_LIBS) # -------------------------------------------------------------------------- # Clean target .PHONY: clean clean: $(QUIET_ECHO) $(BUILD): Cleaning $(VERBOSE_SHOW) rm -rf $(BUILD) # -------------------------------------------------------------------------- # Clean dependencies target .PHONY: cleandeps cleandeps: $(QUIET_ECHO) $(BUILD)/dep: Cleaning dependencies $(VERBOSE_SHOW) rm -rf $(BUILD)/dep # -------------------------------------------------------------------------- # Dependencies ALL_SOURCES := $(LIBS3_SOURCES) s3.c testsimplexml.c $(foreach i, $(ALL_SOURCES), $(eval -include $(BUILD)/dep/src/$(i:%.c=%.d))) $(foreach i, $(ALL_SOURCES), $(eval -include $(BUILD)/dep/src/$(i:%.c=%.dd)))