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OS ?= $(shell uname -s)
CC ?= gcc
CXX ?= g++
RM ?= rm -f
CP ?= cp -a
MKDIR ?= mkdir
RMDIR ?= rmdir
WINDRES ?= windres
# Solaris/Illumos flavors
# ginstall from coreutils
ifeq ($(OS),SunOS)
INSTALL ?= ginstall
endif
INSTALL ?= install
CFLAGS ?= -Wall
CXXFLAGS ?= -Wall
LDFLAGS ?= -Wall
ifneq "$(COVERAGE)" "yes"
CFLAGS += -O2
CXXFLAGS += -O2
LDFLAGS += -O2
endif
LDFLAGS += -Wl,-undefined,error
CAT ?= $(if $(filter $(OS),Windows_NT),type,cat)
ifneq (,$(findstring /cygdrive/,$(PATH)))
UNAME := Cygwin
else
ifneq (,$(findstring Windows_NT,$(OS)))
UNAME := Windows
else
ifneq (,$(findstring mingw32,$(MAKE)))
UNAME := Windows
else
ifneq (,$(findstring MINGW32,$(shell uname -s)))
UNAME = Windows
else
UNAME := $(shell uname -s)
endif
endif
endif
endif
ifeq ($(SASS_LIBSASS_PATH),)
SASS_LIBSASS_PATH = $(abspath $(CURDIR))
endif
ifeq ($(LIBSASS_VERSION),)
ifneq ($(wildcard ./.git/ ),)
LIBSASS_VERSION ?= $(shell git describe --abbrev=4 --dirty --always --tags)
endif
endif
ifeq ($(LIBSASS_VERSION),)
ifneq ($(wildcard VERSION),)
LIBSASS_VERSION ?= $(shell $(CAT) VERSION)
endif
endif
ifneq ($(LIBSASS_VERSION),)
CFLAGS += -DLIBSASS_VERSION="\"$(LIBSASS_VERSION)\""
CXXFLAGS += -DLIBSASS_VERSION="\"$(LIBSASS_VERSION)\""
endif
# enable mandatory flag
ifeq (Windows,$(UNAME))
ifneq ($(BUILD),shared)
STATIC_ALL ?= 1
endif
STATIC_LIBGCC ?= 1
STATIC_LIBSTDCPP ?= 1
CXXFLAGS += -std=gnu++0x
LDFLAGS += -std=gnu++0x
else
STATIC_ALL ?= 0
STATIC_LIBGCC ?= 0
STATIC_LIBSTDCPP ?= 0
CXXFLAGS += -std=c++0x
LDFLAGS += -std=c++0x
endif
ifneq ($(SASS_LIBSASS_PATH),)
CFLAGS += -I $(SASS_LIBSASS_PATH)/include
CXXFLAGS += -I $(SASS_LIBSASS_PATH)/include
else
# this is needed for mingw
CFLAGS += -I include
CXXFLAGS += -I include
endif
ifneq ($(EXTRA_CFLAGS),)
CFLAGS += $(EXTRA_CFLAGS)
endif
ifneq ($(EXTRA_CXXFLAGS),)
CXXFLAGS += $(EXTRA_CXXFLAGS)
endif
ifneq ($(EXTRA_LDFLAGS),)
LDFLAGS += $(EXTRA_LDFLAGS)
endif
LDLIBS = -lm
ifneq ($(BUILD),shared)
LDLIBS += -lstdc++
endif
# link statically into lib
# makes it a lot more portable
# increases size by about 50KB
ifeq ($(STATIC_ALL),1)
LDFLAGS += -static
endif
ifeq ($(STATIC_LIBGCC),1)
LDFLAGS += -static-libgcc
endif
ifeq ($(STATIC_LIBSTDCPP),1)
LDFLAGS += -static-libstdc++
endif
ifeq ($(UNAME),Darwin)
CFLAGS += -stdlib=libc++
CXXFLAGS += -stdlib=libc++
LDFLAGS += -stdlib=libc++
endif
ifneq (Windows,$(UNAME))
ifneq (FreeBSD,$(UNAME))
ifneq (OpenBSD,$(UNAME))
LDFLAGS += -ldl
LDLIBS += -ldl
endif
endif
endif
ifneq ($(BUILD),shared)
BUILD := static
endif
ifeq ($(DEBUG),1)
BUILD := debug-$(BUILD)
endif
ifeq (,$(TRAVIS_BUILD_DIR))
ifeq ($(OS),SunOS)
PREFIX ?= /opt/local
else
PREFIX ?= /usr/local
endif
else
PREFIX ?= $(TRAVIS_BUILD_DIR)
endif
SASS_SASSC_PATH ?= sassc
SASS_SPEC_PATH ?= sass-spec
SASS_SPEC_SPEC_DIR ?= spec
SASSC_BIN = $(SASS_SASSC_PATH)/bin/sassc
RUBY_BIN = ruby
LIB_STATIC = $(SASS_LIBSASS_PATH)/lib/libsass.a
LIB_SHARED = $(SASS_LIBSASS_PATH)/lib/libsass.so
ifeq (Windows,$(UNAME))
ifeq (shared,$(BUILD))
CFLAGS += -D ADD_EXPORTS
CXXFLAGS += -D ADD_EXPORTS
LIB_SHARED = $(SASS_LIBSASS_PATH)/lib/libsass.dll
endif
else
ifneq (Cygwin,$(UNAME))
CFLAGS += -fPIC
CXXFLAGS += -fPIC
LDFLAGS += -fPIC
endif
endif
ifeq (Windows,$(UNAME))
SASSC_BIN = $(SASS_SASSC_PATH)/bin/sassc.exe
endif
include Makefile.conf
RESOURCES =
STATICLIB = lib/libsass.a
SHAREDLIB = lib/libsass.so
ifeq (Windows,$(UNAME))
RESOURCES += res/resource.rc
SHAREDLIB = lib/libsass.dll
ifeq (shared,$(BUILD))
CFLAGS += -D ADD_EXPORTS
CXXFLAGS += -D ADD_EXPORTS
endif
else
ifneq (Cygwin,$(UNAME))
CFLAGS += -fPIC
CXXFLAGS += -fPIC
LDFLAGS += -fPIC
endif
endif
OBJECTS = $(addprefix src/,$(SOURCES:.cpp=.o))
COBJECTS = $(addprefix src/,$(CSOURCES:.c=.o))
RCOBJECTS = $(RESOURCES:.rc=.o)
DEBUG_LVL ?= NONE
CLEANUPS ?=
CLEANUPS += $(RCOBJECTS)
CLEANUPS += $(COBJECTS)
CLEANUPS += $(OBJECTS)
CLEANUPS += $(LIBSASS_LIB)
all: $(BUILD)
debug: $(BUILD)
debug-static: LDFLAGS := -g $(filter-out -O2,$(LDFLAGS))
debug-static: CFLAGS := -g -DDEBUG -DDEBUG_LVL="$(DEBUG_LVL)" $(filter-out -O2,$(CFLAGS))
debug-static: CXXFLAGS := -g -DDEBUG -DDEBUG_LVL="$(DEBUG_LVL)" $(filter-out -O2,$(CXXFLAGS))
debug-static: static
debug-shared: LDFLAGS := -g $(filter-out -O2,$(LDFLAGS))
debug-shared: CFLAGS := -g -DDEBUG -DDEBUG_LVL="$(DEBUG_LVL)" $(filter-out -O2,$(CFLAGS))
debug-shared: CXXFLAGS := -g -DDEBUG -DDEBUG_LVL="$(DEBUG_LVL)" $(filter-out -O2,$(CXXFLAGS))
debug-shared: shared
lib:
$(MKDIR) lib
lib/libsass.a: lib $(COBJECTS) $(OBJECTS)
$(AR) rcvs $@ $(COBJECTS) $(OBJECTS)
lib/libsass.so: lib $(COBJECTS) $(OBJECTS)
$(CXX) -shared $(LDFLAGS) -o $@ $(COBJECTS) $(OBJECTS) $(LDLIBS)
lib/libsass.dll: lib $(COBJECTS) $(OBJECTS) $(RCOBJECTS)
$(CXX) -shared $(LDFLAGS) -o $@ $(COBJECTS) $(OBJECTS) $(RCOBJECTS) $(LDLIBS) -s -Wl,--subsystem,windows,--out-implib,lib/libsass.a
%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
%.o: %.rc
$(WINDRES) -i $< -o $@
%.o: %.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
%: %.o static
$(CXX) $(CXXFLAGS) -o $@ $+ $(LDFLAGS) $(LDLIBS)
install: install-$(BUILD)
static: $(STATICLIB)
shared: $(SHAREDLIB)
$(DESTDIR)$(PREFIX):
$(MKDIR) $(DESTDIR)$(PREFIX)
$(DESTDIR)$(PREFIX)/lib: $(DESTDIR)$(PREFIX)
$(MKDIR) $(DESTDIR)$(PREFIX)/lib
$(DESTDIR)$(PREFIX)/include: $(DESTDIR)$(PREFIX)
$(MKDIR) $(DESTDIR)$(PREFIX)/include
$(DESTDIR)$(PREFIX)/include/sass: $(DESTDIR)$(PREFIX)/include
$(MKDIR) $(DESTDIR)$(PREFIX)/include/sass
$(DESTDIR)$(PREFIX)/include/%.h: include/%.h \
$(DESTDIR)$(PREFIX)/include \
$(DESTDIR)$(PREFIX)/include/sass
$(INSTALL) -v -m0644 "$<" "$@"
install-headers: $(DESTDIR)$(PREFIX)/include/sass.h \
$(DESTDIR)$(PREFIX)/include/sass2scss.h \
$(DESTDIR)$(PREFIX)/include/sass/base.h \
$(DESTDIR)$(PREFIX)/include/sass/version.h \
$(DESTDIR)$(PREFIX)/include/sass/values.h \
$(DESTDIR)$(PREFIX)/include/sass/context.h \
$(DESTDIR)$(PREFIX)/include/sass/functions.h
$(DESTDIR)$(PREFIX)/lib/%.a: lib/%.a \
$(DESTDIR)$(PREFIX)/lib
@$(INSTALL) -v -m0755 "$<" "$@"
$(DESTDIR)$(PREFIX)/lib/%.so: lib/%.so \
$(DESTDIR)$(PREFIX)/lib
@$(INSTALL) -v -m0755 "$<" "$@"
$(DESTDIR)$(PREFIX)/lib/%.dll: lib/%.dll \
$(DESTDIR)$(PREFIX)/lib
@$(INSTALL) -v -m0755 "$<" "$@"
install-static: $(DESTDIR)$(PREFIX)/lib/libsass.a
install-shared: $(DESTDIR)$(PREFIX)/lib/libsass.so \
install-headers
$(SASSC_BIN): $(BUILD)
$(MAKE) -C $(SASS_SASSC_PATH)
sassc: $(SASSC_BIN)
$(SASSC_BIN) -v
version: $(SASSC_BIN)
$(SASSC_BIN) -h
$(SASSC_BIN) -v
test: $(SASSC_BIN)
$(RUBY_BIN) $(SASS_SPEC_PATH)/sass-spec.rb -V 3.4 -c $(SASSC_BIN) --impl libsass $(LOG_FLAGS) $(SASS_SPEC_PATH)/$(SASS_SPEC_SPEC_DIR)
test_build: $(SASSC_BIN)
$(RUBY_BIN) $(SASS_SPEC_PATH)/sass-spec.rb -V 3.4 -c $(SASSC_BIN) --impl libsass $(LOG_FLAGS) $(SASS_SPEC_PATH)/$(SASS_SPEC_SPEC_DIR)
test_full: $(SASSC_BIN)
$(RUBY_BIN) $(SASS_SPEC_PATH)/sass-spec.rb -V 3.4 -c $(SASSC_BIN) --impl libsass --run-todo $(LOG_FLAGS) $(SASS_SPEC_PATH)/$(SASS_SPEC_SPEC_DIR)
test_probe: $(SASSC_BIN)
$(RUBY_BIN) $(SASS_SPEC_PATH)/sass-spec.rb -V 3.4 -c $(SASSC_BIN) --impl libsass --probe-todo $(LOG_FLAGS) $(SASS_SPEC_PATH)/$(SASS_SPEC_SPEC_DIR)
clean-objects: lib
-$(RM) lib/*.a lib/*.so lib/*.dll lib/*.la
-$(RMDIR) lib
clean: clean-objects
$(RM) $(CLEANUPS)
clean-all:
$(MAKE) -C $(SASS_SASSC_PATH) clean
lib-file: lib-file-$(BUILD)
lib-opts: lib-opts-$(BUILD)
lib-file-static:
@echo $(LIB_STATIC)
lib-file-shared:
@echo $(LIB_SHARED)
lib-opts-static:
@echo -L"$(SASS_LIBSASS_PATH)/lib"
lib-opts-shared:
@echo -L"$(SASS_LIBSASS_PATH)/lib -lsass"
.PHONY: all static shared sassc \
version install-headers \
clean clean-all clean-objects \
debug debug-static debug-shared \
install install-static install-shared \
lib-opts lib-opts-shared lib-opts-static \
lib-file lib-file-shared lib-file-static
.DELETE_ON_ERROR: