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|
# -*- makefile -*-
BUILD_OS := $(strip $(shell uname -s | tr '[:upper:]' '[:lower:]'))
OS ?= $(BUILD_OS)
# 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
CPU = $(shell uname -m | sed -e 's/i[345678]86/i386/')
MODEL = 32 # Default to 32bit compiles
PLATFORM = $(CPU)-$(OS)
ifeq ($(OS), sunos)
OS = solaris
endif
ifneq ($(findstring cygwin,$(BUILD_OS)),)
# cygwin is always x32 for now
OS = win32
endif
SRC_DIR = libtest
BUILD_DIR ?= build
TEST_BUILD_DIR = $(BUILD_DIR)/libtest
# Set defaults to unix (linux/solaris/bsd)
PREFIX = lib
LIBEXT = so
LIBNAME = $(PREFIX)test.$(LIBEXT)
export MACOSX_DEPLOYMENT_TARGET=10.4
CCACHE := $(strip $(realpath $(shell which ccache 2> /dev/null)))
TEST_SRCS = $(wildcard $(SRC_DIR)/*.c)
TEST_OBJS := $(patsubst $(SRC_DIR)/%.c, $(TEST_BUILD_DIR)/%.o, $(TEST_SRCS))
#
# 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
OFLAGS = -O2 $(JFLAGS)
WFLAGS = -W -Werror -Wall -Wno-unused -Wno-parentheses
PICFLAGS = -fPIC
SOFLAGS = -shared -Wl,-O1
LDFLAGS += $(SOFLAGS)
IFLAGS = -I"$(BUILD_DIR)"
CFLAGS = $(OFLAGS) $(WFLAGS) $(IFLAGS) $(PICFLAGS) -D_REENTRANT
ifeq ($(OS), win64)
override CPU = x86_64
JDK_INCLUDES=-I$(JNI_DIR)/win32/include -I$(JNI_DIR)/win32/include/win32
CC = gcc -m64
CXX = g++
PICFLAGS =
LDFLAGS += -Wl,--add-stdcall-alias
PICFLAGS =
PREFIX =
LIBEXT = dll
endif
ifeq ($(OS), win32)
CC += -mno-cygwin -mwin32
LDFLAGS += -mno-cygwin -Wl,--add-stdcall-alias
PREFIX =
PICFLAGS =
LIBEXT = dll
endif
ifeq ($(OS), darwin)
ARCHFLAGS = -arch ppc
ifneq ($(findstring $(CPU), i386 x86_64),)
ARCHFLAGS += -arch i386 -arch x86_64
endif
CC = gcc-4.0
MACSDK = /Developer/SDKs/MacOSX10.4u.sdk
CFLAGS += $(ARCHFLAGS) -isysroot $(MACSDK) -DTARGET_RT_MAC_CFM=0
CFLAGS += -fno-common
LDFLAGS = $(ARCHFLAGS) -dynamiclib -Wl,-syslibroot,$(MACSDK) -mmacosx-version-min=10.4
# link against the universal libraries on ppc machines
LDFLAGS += -L$(MACSDK)/usr/lib
LIBEXT = dylib
FFI_CFLAGS += -isysroot $(MACSDK)
PICFLAGS =
SOFLAGS =
endif
ifeq ($(OS), linux)
SOFLAGS += -Wl,-soname,$(LIBNAME)
endif
ifeq ($(OS), solaris)
CC = gcc
CFLAGS += -std=c99
LD = /usr/ccs/bin/ld
SOFLAGS = -shared -static-libgcc
endif
ifeq ($(OS), aix)
LIBEXT = a
SOFLAGS = -shared -static-libgcc
PICFLAGS += -pthread
endif
ifneq ($(findstring bsd, $(OS)),)
SOFLAGS = -shared -static-libgcc
CFLAGS += -pthread
LDFLAGS += -pthread
endif
ifneq ($(findstring cygwin, $(OS)),)
CFLAGS += -mno-cygwin -mwin32
LDFLAGS += -mno-cygwin -Wl,--add-stdcall-alias
LIBEXT = dll
PREFIX =
PICFLAGS =
endif
ifneq ($(findstring mingw, $(OS)),)
LIBEXT = dll
PICFLAGS=
endif
ifeq ($(CPU), sparcv9)
MODEL = 64
endif
ifeq ($(CPU), amd64)
MODEL = 64
endif
ifeq ($(CPU), x86_64)
MODEL = 64
endif
ifeq ($(CPU), s390x)
MODEL = 64
endif
ifeq ($(CPU), ppc64)
MODEL = 64
endif
# On platforms (linux, solaris) that support both 32bit and 64bit, force building for one or the other
ifneq ($(strip $(findstring $(OS), linux solaris)),)
# Change the CC/LD instead of CFLAGS/LDFLAGS, incase other things in the flags
# makes the libffi build choke
#CC += -m$(MODEL)
#LD += -m$(MODEL)
endif
LIBTEST = $(BUILD_DIR)/$(LIBNAME)
all: $(LIBTEST)
$(TEST_BUILD_DIR)/%.o : $(SRC_DIR)/%.c
@mkdir -p $(@D)
$(CCACHE) $(CC) $(CFLAGS) -c $< -o $@
$(LIBTEST): $(TEST_OBJS)
$(CC) -o $@ $(LDFLAGS) $(TEST_OBJS) -lm
clean::
# nothing to do - ant will delete the build dir
debug::
@echo OS="$(OS)"
@echo BUILD_OS="$(BUILD_OS)"
@echo JAVA_HOME="$(JAVA_HOME)"
@echo JDK_HOME="$(JDK_HOME)"
@echo "SRCS=$(TEST_SRCS)"
|
