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|
# -*- makefile -*-
BUILD_OS := $(strip $(shell uname -s | tr '[:upper:]' '[:lower:]'))
OS ?= $(BUILD_OS)
ifeq ($(OS),sunos)
OS = solaris
endif
# Default value of $OS on Windows is Windows_NT
ifeq ($(OS), Windows_NT)
# that's how we detect x64...
ifneq ($(findstring 64, $(BUILD_OS)),)
OS = win64
else
OS = win32
endif
endif
ifneq ($(findstring cygwin, $(BUILD_OS)),)
# cygwin is always x32
OS = win32
endif
CPU ?= $(shell uname -m | sed -e 's/i[345678]86/i386/')
PLATFORM = $(CPU)-$(OS)
JDK_HOME=$(shell if [ -d "$(JAVA_HOME)"/include ];then echo "$(JAVA_HOME)"; else echo "$(JAVA_HOME)"/..; fi)
# Set defaults to unix (linux/solaris/bsd)
PREFIX = lib
JNIEXT = so
export MACOSX_DEPLOYMENT_TARGET=10.4
CCACHE := $(ccache -V >/dev/null 2>&1 && echo ccache)
SRC_DIR ?= $(shell pwd)/jni
JNI_DIR ?= $(SRC_DIR)
BUILD_DIR ?= $(shell pwd)/build
JFFI_SRC_DIR = $(SRC_DIR)/jffi
JFFI_BUILD_DIR = $(BUILD_DIR)/jffi
ifeq ($(USE_SYSTEM_LIBFFI),1)
LIBFFI_LIBS ?= $(shell pkg-config --libs libffi)
LIBFFI_CFLAGS ?= $(shell pkg-config --cflags libffi)
else
LIBFFI_SRC_DIR = $(SRC_DIR)/libffi
LIBFFI_BUILD_DIR = $(BUILD_DIR)/libffi-$(PLATFORM)
LIBFFI = $(LIBFFI_BUILD_DIR)/.libs/libffi_convenience.a
LIBFFI_LIBS = $(LIBFFI)
LIBFFI_CFLAGS = -I"$(LIBFFI_BUILD_DIR)"/include
endif
SRCS = $(wildcard $(JFFI_SRC_DIR)/*.c)
OBJS = $(patsubst %.c, $(JFFI_BUILD_DIR)/%.o, $(notdir $(SRCS)))
vpath %.h $(JFFI_SRC_DIR)
LIBNAME = jffi
#
# Compiler/linker flags from:
# http://weblogs.java.net/blog/kellyohair/archive/2006/01/compilation_of_1.html
JFLAGS = -fno-omit-frame-pointer -fno-strict-aliasing -DNDEBUG
OFLAGS = -O2 $(JFLAGS)
# MacOS headers aren't completely warning free, so turn them off
WERROR =
ifneq ($(OS),darwin)
ifneq ($(OS),aix)
WFLAGS += -Wundef $(WERROR)
endif
endif
WFLAGS += -W -Wall -Wno-unused -Wno-parentheses -Wno-unused-parameter
PICFLAGS = -fPIC
SOFLAGS = # Filled in for each OS specifically
FFI_MMAP_EXEC = -DFFI_MMAP_EXEC_WRIT
FFI_CC = $(CCACHE) $(CC)
FFI_LD = $(LD)
FFI_CFLAGS = $(FFI_MMAP_EXEC) $(OFLAGS)
STRIP ?= strip -S
JDK_INCLUDES = -I"$(JDK_HOME)/include" -I"$(JDK_HOME)/include/$(OS)"
IFLAGS = -I"$(BUILD_DIR)" -I"$(BUILD_DIR)"/jni -I$(SRC_DIR) -I"$(JFFI_SRC_DIR)"
CFLAGS += $(OFLAGS) $(WFLAGS) $(IFLAGS) $(PICFLAGS) $(JDK_INCLUDES) $(LIBFFI_CFLAGS)
CFLAGS += -D_REENTRANT -D_LARGEFILE64_SOURCE -D_GNU_SOURCE
ifeq ($(OS), win64)
override CPU = x86_64
JDK_INCLUDES=-I$(WIN32_JNI_INCLUDES) -I$(WIN32_JNI_INCLUDES)/win32
CC = x86_64-w64-mingw32-gcc -m64
PICFLAGS =
ifneq ($(findstring cygwin, $(BUILD_OS)),)
CC += -mno-cygwin
LDFLAGS += -mno-cygwin
endif
CFLAGS += -mwin32 -D_JNI_IMPLEMENTATION_
LDFLAGS += -Wl,--add-stdcall-alias
PICFLAGS=
SOFLAGS += -shared -static-libgcc
PREFIX =
JNIEXT=dll
AR = x86_64-w64-mingw32-ar
LD = x86_64-w64-mingw32-ld
STRIP = x86_64-w64-mingw32-strip --strip-debug
CONFIGURE_BUILD = x86_64-w64-mingw32
endif
ifeq ($(OS),cross-mingw32)
override OS = win32
override CPU = i386
JDK_INCLUDES=-I$(JNI_DIR)/win32/include -I$(JNI_DIR)/win32/include/win32
CC = i686-w64-mingw32-gcc
LD = i686-w64-mingw32-ld
STRIP = i686-w64-mingw32-strip --strip-debug
export RANLIB = i686-w64-mingw32-ranlib
CONFIGURE_HOST = i686-mingw32
CROSS_COMPILE=1
endif
ifeq ($(OS),cross-win64)
override CPU = x86_64
override OS = win64
JDK_INCLUDES=-I$(JNI_DIR)/win32/include -I$(JNI_DIR)/win32/include/win32
CC = x86_64-w64-mingw32-gcc
LD = x86_64-w64-mingw32-ld
STRIP = x86_64-w64-mingw32-strip --strip-debug
AR = x86_64-w64-mingw32-ar
LD = x86_64-w64-mingw32-ld
export RANLIB = x86_64-w64-mingw32-ranlib
CONFIGURE_HOST = x86_64-w64-mingw32
PICFLAGS =
CROSS_COMPILE=1
SOFLAGS += -shared -static-libgcc
PREFIX =
JNIEXT=dll
endif
ifneq ($(findstring cygwin,$(BUILD_OS)),)
OS = win32
JAVA_HOME := $(shell cygpath -u $(JAVA_HOME))
endif
ifeq ($(OS), win32)
ifneq ($(findstring cygwin, $(BUILD_OS)),)
CC += -mno-cygwin
LDFLAGS += -mno-cygwin
endif
CFLAGS += -mwin32 -D_JNI_IMPLEMENTATION_
# Linking against CRTMT.O is a workaround for GCC 4.4 bug
# that ignores __thread (which we really need for errno handling).
# See: http://n2.nabble.com/gcc-4-4-multi-threaded-exception-handling-thread-specifier-not-working-td3440749.html
ifeq ($(findstring -w64-,$(CC)),)
CRTMT.O = $(shell $(CC) -print-file-name=crtmt.o)
endif
LDFLAGS += -Wl,--add-stdcall-alias $(CRTMT.O)
PICFLAGS=
SOFLAGS += -shared -static-libgcc
PREFIX =
JNIEXT=dll
endif
ifeq ($(OS), darwin)
PLATFORM = darwin
ARCHES = x86_64 arm64
XCODE=$(shell xcode-select -print-path)
CC = $(XCODE)/usr/bin/gcc
MACSDK = /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
CFLAGS += -isysroot $(MACSDK) -DTARGET_RT_MAC_CFM=0
CFLAGS += -I$(MACSDK)/System/Library/Frameworks/JavaVM.framework/Headers
CFLAGS += $(foreach arch, $(ARCHES),-arch $(arch))
LDFLAGS = $(foreach arch, $(ARCHES),-arch $(arch)) -dynamiclib \
-Wl,-syslibroot,$(MACSDK) -mmacosx-version-min=10.6
JNIEXT = jnilib
#CFLAGS += -I$(MACSDK)/System/Library/Frameworks/Kernel.framework/Versions/A/Headers
CFLAGS += -fexceptions
FFI_CFLAGS += -isysroot $(MACSDK) -I$(MACSDK)/usr/include
PICFLAGS =
SOFLAGS =
#LIBS += $(JAVA_HOME)/jre/lib/libjsig.dylib
OBJS += $(JFFI_BUILD_DIR)/darwin-longjmp.o $(JFFI_BUILD_DIR)/darwin-trampoline.o
endif
ifeq ($(OS), linux)
SOFLAGS = -shared -static-libgcc -Wl,-soname,$(@F) -Wl,-O1
CFLAGS += -pthread
endif
ifeq ($(OS), solaris)
CC = gcc
CFLAGS += -D__EXTENSIONS__ -std=c99
LD = /usr/ccs/bin/ld
SOFLAGS = -shared -static-libgcc
LIBS += -ldl
STRIP = strip
endif
ifeq ($(OS), aix)
SOFLAGS = -shared -static-libgcc
CFLAGS += -pthread
LDFLAGS += -pthread
JNIEXT = a
STRIP = strip
endif
ifeq ($(OS), os400)
SOFLAGS = -shared -static-libgcc
CFLAGS += -pthread -D_CALL_ELF=0
LDFLAGS += -pthread
JNIEXT = so
STRIP = strip
LIBFFI = /QOpenSys/pkgs/lib/libffi.so
LIBFFI_LIBS ?= $(shell pkg-config --libs libffi)
LIBFFI_CFLAGS ?= $(shell pkg-config --cflags libffi)
PLATFORM = aix
ARCHES = ppc64
WFLAGS += -Werror=undef
endif
ifneq ($(OS), dragonflybsd)
SOFLAGS = -shared
endif
ifneq ($(findstring bsd, $(OS)),)
SOFLAGS = -shared -static-libgcc
CFLAGS += -pthread
LDFLAGS += -pthread
endif
ifeq ($(CPU), i386)
ifneq ($(findstring $(OS), linux),)
CFLAGS += -march=i586 -mtune=generic
endif
endif
LIBJFFI = $(BUILD_DIR)/$(PREFIX)$(LIBNAME)-$(VERSION).$(JNIEXT)
LIBFFI_CONFIGURE = $(LIBFFI_SRC_DIR)/configure --disable-static \
--with-pic=yes --disable-dependency-tracking
ifdef CONFIGURE_HOST
LIBFFI_CONFIGURE += --host=$(CONFIGURE_HOST)
endif
ifdef CONFIGURE_BUILD
LIBFFI_CONFIGURE += --build=$(CONFIGURE_BUILD)
endif
# Disable memfd_create which binds us to newer glibc (jnr/jffi#138)
LIBFFI_CONFIGURE += 'ac_cv_func_memfd_create=no'
all: $(LIBJFFI)
debug:
@echo OS="$(OS)"
@echo BUILD_OS="$(BUILD_OS)"
@echo CPU="$(CPU)"
@echo JAVA_HOME="$(JAVA_HOME)"
@echo JDK_HOME="$(JDK_HOME)"
@echo "PLATFORM=$(PLATFORM)"
@echo "JFFI_BUILD_DIR=$(JFFI_BUILD_DIR)"
@echo "OBJS=$(OBJS)"
$(LIBJFFI): $(OBJS) $(LIBFFI_LIBS)
$(CC) -o $@ $(LDFLAGS) $(SOFLAGS) $(OBJS) $(LIBFFI_LIBS) $(LIBS)
$(STRIP) $@
ifeq ($(OS), darwin)
codesign -s - $@
endif
$(BUILD_DIR)/%.o : $(SRC_DIR)/%.c $(wildcard $(JFFI_SRC_DIR)/*.h)
@mkdir -p $(@D)
@$(CCACHE) $(CC) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o : $(SRC_DIR)/%.S $(wildcard $(JFFI_SRC_DIR)/*.h)
@mkdir -p $(@D)
@$(CC) $(CFLAGS) -o $@ -c $<
$(OBJS) : $(LIBFFI_LIBS)
ifeq ($(OS), darwin)
build_ffi = \
mkdir -p $(BUILD_DIR)/libffi-darwin-$(1); \
(if [ ! -f $(BUILD_DIR)/libffi-darwin-$(1)/Makefile ]; then \
echo "Configuring libffi for $(1)"; \
cd $(BUILD_DIR)/libffi-darwin-$(1) && \
env CC="$(CCACHE) $(CC)" CFLAGS="-arch $(1) $(FFI_CFLAGS)" LDFLAGS="-arch $(1)" \
$(LIBFFI_CONFIGURE) --host=$(1)-apple-darwin > /dev/null; \
fi); \
env MACOSX_DEPLOYMENT_TARGET=10.4 $(MAKE) -C $(BUILD_DIR)/libffi-darwin-$(1)
$(LIBFFI):
@mkdir -p $(@D)
@for arch in $(ARCHES); do $(call build_ffi,$$arch);done
# Assemble into a FAT (x86_64, arm64) library
@mkdir -p $(BUILD_DIR)/libffi/.libs
@env MACOSX_DEPLOYMENT_TARGET=10.4 /usr/bin/libtool -static -o $@ \
$(foreach arch, $(ARCHES),$(BUILD_DIR)/libffi-darwin-$(arch)/.libs/libffi_convenience.a)
@mkdir -p $(LIBFFI_BUILD_DIR)/include
$(RM) $(LIBFFI_BUILD_DIR)/include/ffi.h
@( \
printf "#if defined(__i386__)\n"; \
printf "#include \"libffi-darwin-i386/include/ffi.h\"\n"; \
printf "#elif defined(__x86_64__)\n"; \
printf "#include \"libffi-darwin-x86_64/include/ffi.h\"\n";\
printf "#elif defined(__arm64__)\n"; \
printf "#include \"libffi-darwin-arm64/include/ffi.h\"\n";\
printf "#endif\n";\
) > $(LIBFFI_BUILD_DIR)/include/ffi.h
@( \
printf "#if defined(__i386__)\n"; \
printf "#include \"libffi-darwin-i386/include/ffitarget.h\"\n"; \
printf "#elif defined(__x86_64__)\n"; \
printf "#include \"libffi-darwin-x86_64/include/ffitarget.h\"\n";\
printf "#elif defined(__arm64__)\n"; \
printf "#include \"libffi-darwin-arm64/include/ffitarget.h\"\n";\
printf "#endif\n";\
) > $(LIBFFI_BUILD_DIR)/include/ffitarget.h
else
$(LIBFFI):
@mkdir -p $(LIBFFI_BUILD_DIR)
@if [ ! -f $(LIBFFI_BUILD_DIR)/Makefile ]; then \
echo "Configuring libffi for $(PLATFORM)"; \
cd $(LIBFFI_BUILD_DIR) && env CC="$(FFI_CC)" LD="$(FFI_LD)" CFLAGS="$(FFI_CFLAGS)" \
$(LIBFFI_CONFIGURE) > /dev/null; \
fi
$(MAKE) -C $(LIBFFI_BUILD_DIR)
endif
clean::
# nothing to do - ant will delete the build dir
|
