Makefile

include Makefile.common

$(info OS_NAME:$(OS_NAME), OS_ARCH:$(OS_ARCH))

MVN:=mvn
SBT:=./sbt

all: snappy

SNAPPY_OUT:=$(TARGET)/snappy-$(SNAPPY_VERSION)-$(os_arch)
SNAPPY_ARCHIVE:=$(TARGET)/snappy-$(SNAPPY_VERSION).tar.gz
SNAPPY_CC:=snappy-sinksource.cc snappy-stubs-internal.cc snappy-c.cc snappy.cc
SNAPPY_SRC_DIR:=$(TARGET)/snappy-$(SNAPPY_VERSION)
SNAPPY_SRC:=$(addprefix $(SNAPPY_SRC_DIR)/,$(SNAPPY_CC))
SNAPPY_GIT_REPO_URL:=https://github.com/google/snappy
# Change this variable to use a specific git commit
SNAPPY_GIT_REV:=$(SNAPPY_VERSION)
SNAPPY_UNPACKED:=$(TARGET)/snappy-extracted.log
SNAPPY_GIT_UNPACKED:=$(TARGET)/snappy-git-extracted.log
SNAPPY_CMAKE_CACHE=$(SNAPPY_OUT)/CMakeCache.txt

BITSHUFFLE_ARCHIVE:=$(TARGET)/bitshuffle-$(BITSHUFFLE_VERSION).tar.gz
BITSHUFFLE_C:=bitshuffle_core.c iochain.c
BITSHUFFLE_SRC_DIR:=$(TARGET)/bitshuffle-$(BITSHUFFLE_VERSION)/src
BITSHUFFLE_SRC:=$(addprefix $(BITSHUFFLE_SRC_DIR)/,$(BITSHUFFLE_C))
BITSHUFFLE_UNPACKED:=$(TARGET)/bitshuffle-extracted.log

$(BITSHUFFLE_ARCHIVE):
	@mkdir -p $(@D)
	curl -L -o$@ https://github.com/kiyo-masui/bitshuffle/archive/$(BITSHUFFLE_VERSION).tar.gz

$(BITSHUFFLE_UNPACKED): $(BITSHUFFLE_ARCHIVE)
	$(TAR) xvfz $< -C $(TARGET)
	touch $@

$(BITSHUFFLE_SRC): $(BITSHUFFLE_UNPACKED)

$(SNAPPY_OUT)/%.o: $(BITSHUFFLE_SRC_DIR)/%.c
	@mkdir -p $(@D)
	$(CXX) $(CXXFLAGS) $(CXXFLAGS_BITSHUFFLE) -c $< -o $@

SNAPPY_OBJ:=$(addprefix $(SNAPPY_OUT)/,$(patsubst %.cc,%.o,$(SNAPPY_CC)) $(patsubst %.c,%.o,$(BITSHUFFLE_C)) SnappyNative.o BitShuffleNative.o)

CXXFLAGS:=$(CXXFLAGS) -I$(SNAPPY_SRC_DIR) -I$(SNAPPY_OUT) -I$(BITSHUFFLE_SRC_DIR)

ifndef CXXFLAGS_BITSHUFFLE
  ifeq ($(OS_NAME)-$(OS_ARCH),Linux-x86_64)
	# SSE2 is supported in all the x86_64 platforms and AVX2 is only supported
        # in the small part of them. gcc in linux/x86_64 typically enables SSE2 by default though,
	# we explicitly set flags below to make this precondition clearer.
	CXXFLAGS_BITSHUFFLE:=-U__AVX2__ -msse2
  else
	# Undefined macros to generate a platform-independent binary
	CXXFLAGS_BITSHUFFLE:=-U__AVX2__ -U__SSE2__
  endif
endif

ifeq ($(OS_NAME),SunOS)
	TAR:= gtar
else
ifeq ($(OS_NAME),AIX)
	TAR:= gtar
else
	TAR:= tar
endif
endif

$(SNAPPY_ARCHIVE):
	@mkdir -p $(@D)
	curl -L -o$@ https://github.com/google/snappy/releases/download/$(SNAPPY_VERSION)/snappy-$(SNAPPY_VERSION).tar.gz

$(SNAPPY_UNPACKED): $(SNAPPY_ARCHIVE)
	$(TAR) xvfz $< -C $(TARGET)
	touch $@

$(SNAPPY_GIT_UNPACKED):
	@mkdir -p $(SNAPPY_OUT)
	rm -rf $(SNAPPY_SRC_DIR)
	@mkdir -p $(SNAPPY_SRC_DIR)
	git clone $(SNAPPY_GIT_REPO_URL) $(SNAPPY_SRC_DIR)
	git --git-dir=$(SNAPPY_SRC_DIR)/.git --work-tree=$(SNAPPY_SRC_DIR) checkout -b local/snappy-$(SNAPPY_VERSION) $(SNAPPY_GIT_REV)
	cd $(SNAPPY_SRC_DIR) && git submodule update --init
	touch $@

$(SNAPPY_CMAKE_CACHE): $(SNAPPY_GIT_UNPACKED)
	@mkdir -p $(SNAPPY_OUT)
	cd $(SNAPPY_OUT) && cmake $(SNAPPY_CMAKE_OPTS) ../../$(SNAPPY_SRC_DIR)
	touch $@

jni-header: $(SNAPPY_GIT_UNPACKED) $(BITSHUFFLE_UNPACKED) $(SRC)/org/xerial/snappy/SnappyNative.h $(SRC)/org/xerial/snappy/BitShuffleNative.h

snappy-header: $(SNAPPY_CMAKE_CACHE)

$(TARGET)/jni-classes/org/xerial/snappy/SnappyNative.class: $(SRC)/org/xerial/snappy/SnappyNative.java
	@mkdir -p $(TARGET)/jni-classes
	$(JAVAC) -source 1.7 -target 1.7 -h $(SRC)/org/xerial/snappy/ -d $(TARGET)/jni-classes -sourcepath $(SRC) $<

$(SRC)/org/xerial/snappy/SnappyNative.h: $(TARGET)/jni-classes/org/xerial/snappy/SnappyNative.class

$(TARGET)/jni-classes/org/xerial/snappy/BitShuffleNative.class: $(SRC)/org/xerial/snappy/BitShuffleNative.java
	@mkdir -p $(TARGET)/jni-classes
	$(JAVAC) -source 1.7 -target 1.7 -h $(SRC)/org/xerial/snappy/ -d $(TARGET)/jni-classes -sourcepath $(SRC) $<

$(SRC)/org/xerial/snappy/BitShuffleNative.h: $(TARGET)/jni-classes/org/xerial/snappy/BitShuffleNative.class

$(SNAPPY_SRC): $(SNAPPY_GIT_UNPACKED)

# aarch64 can use big-endian optimzied code
ifeq ($(OS_ARCH),aarch64)
ifeq ($(ENDIANESS),$(BIG_ENDIAN))
SNAPPY_CXX_OPTS:=-DSNAPPY_IS_BIG_ENDIAN
endif
endif

$(SNAPPY_OUT)/%.o: $(SNAPPY_SRC_DIR)/%.cc
	@mkdir -p $(@D)
	$(CXX) $(SNAPPY_CXX_OPTS) $(CXXFLAGS) -c $< -o $@

$(SNAPPY_OUT)/SnappyNative.o: $(SRC)/org/xerial/snappy/SnappyNative.cpp $(SRC)/org/xerial/snappy/SnappyNative.h
	@mkdir -p $(@D)
	$(CXX) $(SNAPPY_CXX_OPTS) $(CXXFLAGS) -c $< -o $@

$(SNAPPY_OUT)/BitShuffleNative.o: $(SRC)/org/xerial/snappy/BitShuffleNative.cpp $(SRC)/org/xerial/snappy/BitShuffleNative.h
	@mkdir -p $(@D)
	$(CXX) $(CXXFLAGS) -c $< -o $@

$(SNAPPY_OUT)/$(LIBNAME): $(SNAPPY_OBJ)
	$(CXX) $(CXXFLAGS) -o $@ $+ $(LINKFLAGS)
    # Workaround for strip Protocol error when using VirtualBox on Mac
	cp $@ /tmp/$(@F)
	$(STRIP) /tmp/$(@F)
	cp /tmp/$(@F) $@

clean-native:
	rm -rf $(SNAPPY_OUT)

clean:
	rm -rf $(TARGET)

NATIVE_DIR:=src/main/resources/org/xerial/snappy/native/$(OS_NAME)/$(OS_ARCH)
NATIVE_TARGET_DIR:=$(TARGET)/classes/org/xerial/snappy/native/$(OS_NAME)/$(OS_ARCH)
NATIVE_DLL:=$(NATIVE_DIR)/$(LIBNAME)

snappy-jar-version:=snappy-java-$(shell ./script/dynver.sh | cut -d'=' -f2 | sed 's/[ \"]//g')

jar-version:
	echo $(snappy-jar-version)

native: jni-header snappy-header $(NATIVE_DLL)
native-nocmake: jni-header $(NATIVE_DLL)
snappy: native $(TARGET)/$(snappy-jar-version).jar

native-all: native native-arm clean-docker mac64 win32 win64 linux32 linux64 linux-ppc64le linux-riscv64 linux-s390x

ifdef CI
# Clean docker images within CI to avoid no space left error
DOCKER_POST_PROCESS:=docker system prune --all --force --volumes
else
DOCKER_POST_PROCESS:=
endif

clean-docker:
	$(DOCKER_POST_PROCESS)

$(NATIVE_DLL): $(SNAPPY_OUT)/$(LIBNAME)
	@mkdir -p $(@D)
	cp $(SNAPPY_OUT)/$(LIBNAME) $@
	@mkdir -p $(NATIVE_TARGET_DIR)
	cp $(SNAPPY_OUT)/$(LIBNAME) $(NATIVE_TARGET_DIR)/$(LIBNAME)

package: $(TARGET)/$(snappy-jar-version).jar

$(TARGET)/$(snappy-jar-version).jar:
	$(SBT) package

test: $(NATIVE_DLL)
	$(SBT) test

DOCKER_RUN_OPTS:=--rm


win32: jni-header
	./docker/dockcross-windows-x86 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native snappy-header native CROSS_PREFIX=i686-w64-mingw32.static- OS_NAME=Windows OS_ARCH=x86 SNAPPY_CMAKE_OPTS="-DHAVE_SYS_UIO_H=0"'

win64: jni-header
	./docker/dockcross-windows-x64 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native snappy-header native CROSS_PREFIX=x86_64-w64-mingw32.static- OS_NAME=Windows OS_ARCH=x86_64 SNAPPY_CMAKE_OPTS="-DHAVE_SYS_UIO_H=0"'

# deprecated
mac32: jni-header
	$(MAKE) native OS_NAME=Mac OS_ARCH=x86

mac64: jni-header
	docker run -i $(DOCKER_RUN_OPTS) -v $$PWD:/workdir -e CROSS_TRIPLE=x86_64-apple-darwin multiarch/crossbuild make clean-native native OS_NAME=Mac OS_ARCH=x86_64

linux32: jni-header
	docker run $(DOCKER_RUN_OPTS) -i -v $$PWD:/work xerial/centos5-linux-x86_64-pic bash -c 'make clean-native native-nocmake OS_NAME=Linux OS_ARCH=x86'

linux64: jni-header
	docker run $(DOCKER_RUN_OPTS) -i -v $$PWD:/work xerial/centos5-linux-x86_64-pic bash -c 'make clean-native native-nocmake OS_NAME=Linux OS_ARCH=x86_64'

freebsd64:
	$(MAKE) native OS_NAME=FreeBSD OS_ARCH=x86_64

# For ARM
native-arm: linux-arm64 linux-android-arm linux-android-aarch64 linux-arm linux-armv6 linux-armv7 windows-aarch64


# TODO: CROSS_PREFIX can be replaced with ${CROSS_ROOT}/bin/${CROSS_TRIPLE}- in Makefile.common
linux-arm: jni-header
	./docker/dockcross-armv5 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native CROSS_PREFIX=/usr/xcc/armv5-unknown-linux-gnueabi/bin//armv5-unknown-linux-gnueabi- OS_NAME=Linux OS_ARCH=arm'

linux-armv6: jni-header
	./docker/dockcross-armv6 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native OS_NAME=Linux OS_ARCH=armv6'

linux-armv7: jni-header
	./docker/dockcross-armv7 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native OS_NAME=Linux OS_ARCH=armv7'

linux-android-arm: jni-header
	./docker/dockcross-android-arm -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native CROSS_PREFIX=/usr/arm-linux-androideabi/bin/arm-linux-androideabi- OS_NAME=Linux OS_ARCH=android-arm'

linux-android-aarch64: jni-header
	./docker/dockcross-android-arm64 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native OS_NAME=Linux OS_ARCH=android-aarch64'

linux-ppc64le: jni-header
	./docker/dockcross-ppc64le -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native CROSS_PREFIX=powerpc64le-unknown-linux-gnu- OS_NAME=Linux OS_ARCH=ppc64le'

linux-ppc64: jni-header
	./docker/dockcross-ppc64 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native CROSS_PREFIX=powerpc64-unknown-linux-gnu- OS_NAME=Linux OS_ARCH=ppc64'

linux-arm64: jni-header
	./docker/dockcross-arm64 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native CROSS_PREFIX=aarch64-unknown-linux-gnu- OS_NAME=Linux OS_ARCH=aarch64'

linux-riscv64: jni-header
	./docker/dockcross-riscv64 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native CROSS_PREFIX=/usr/xcc/riscv64-unknown-linux-gnu/bin/riscv64-unknown-linux-gnu- OS_NAME=Linux OS_ARCH=riscv64'

linux-s390x: jni-header
	./docker/dockcross-s390x -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native CROSS_PREFIX=/usr/xcc/s390x-ibm-linux-gnu/bin/s390x-ibm-linux-gnu- OS_NAME=Linux OS_ARCH=s390x'

windows-aarch64: jni-header
	./docker/dockcross-windows-arm64 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native CROSS_PREFIX=/usr/xcc/aarch64-w64-mingw32-cross/bin/aarch64-w64-mingw32- OS_NAME=Windows OS_ARCH=aarch64'

javadoc:
	$(SBT) doc

install-m2:
	$(SBT) publishM2