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Java example source code file (Makefile)

This example Java source code file (Makefile) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

arch, binutilsdir, cflags, cppflags, dldflags, lib_ext, libarch, libarch64, lp64, outflags, target_dir

The Makefile Java example source code

#
# Copyright (c) 2008, 2013, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code 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
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
#

# Single gnu makefile for solaris, linux and windows (windows requires cygwin and mingw)

# Default arch; it is changed below as needed.
ARCH		= i386
OS		= $(shell uname)

## OS = SunOS ##
ifeq		($(OS),SunOS)
CPU             = $(shell uname -p)
ARCH1=$(CPU:i586=i386)
ARCH=$(ARCH1:i686=i386)
OS		= solaris
CC 		= cc
CFLAGS		+= -KPIC
ifdef LP64
ifeq ($(ARCH),sparc)
ARCH            = sparcv9
endif
ifeq ($(ARCH),i386)
ARCH            = amd64
endif
endif
CFLAGS/sparcv9	+= -xarch=v9
CFLAGS/amd64	+= -m64
CFLAGS		+= $(CFLAGS/$(ARCH))
DLDFLAGS	+= -G
LDFLAGS         += -ldl
OUTFLAGS	+= -o $@
LIB_EXT		= .so
else
## OS = Linux ##
ifeq		($(OS),Linux)
ifneq           ($(MINGW),)
LIB_EXT		= .dll
CPPFLAGS += -I$(TARGET_DIR)/include
LDFLAGS += -L$(TARGET_DIR)/lib
OS=windows
ifneq           ($(findstring x86_64-,$(MINGW)),)
ARCH=amd64
else
ARCH=i386
endif
CC 		= $(MINGW)-gcc
CONFIGURE_ARGS= --host=$(MINGW) --target=$(MINGW)
else   #linux
CPU             = $(shell uname -m)
ARCH1=$(CPU:x86_64=amd64)
ARCH=$(ARCH1:i686=i386)
ifdef LP64
CFLAGS/sparcv9	+= -m64
CFLAGS/amd64	+= -m64
else
ARCH=$(ARCH1:amd64=i386)
CFLAGS/i386	+= -m32
CFLAGS/sparc	+= -m32
endif
CFLAGS		+= $(CFLAGS/$(ARCH))
CFLAGS		+= -fPIC
OS		= linux
LIB_EXT		= .so
CC 		= gcc
endif
CFLAGS		+= -O
DLDFLAGS	+= -shared
LDFLAGS         += -ldl
OUTFLAGS	+= -o $@
## OS = Windows ##
else   # !SunOS, !Linux => Darwin or Windows
ifeq ($(OS),Darwin)
CPU             = $(shell uname -m)
ARCH1=$(CPU:x86_64=amd64)
ARCH=$(ARCH1:i686=i386)
ifdef LP64
CFLAGS/sparcv9  += -m64
CFLAGS/amd64    += -m64
else
ARCH=$(ARCH1:amd64=i386)
CFLAGS/i386     += -m32
CFLAGS/sparc    += -m32
endif # LP64
CFLAGS          += $(CFLAGS/$(ARCH))
CFLAGS          += -fPIC
OS              = macosx
LIB_EXT         = .dylib
CC              = gcc
CFLAGS          += -O
# CFLAGS        += -DZ_PREFIX
DLDFLAGS        += -shared
DLDFLAGS        += -lz
LDFLAGS         += -ldl
OUTFLAGS        += -o $@
else #Windows
OS		= windows
CC		= gcc
CFLAGS		+=  /nologo /MD /W3 /WX /O2 /Fo$(@:.dll=.obj) /Gi-
CFLAGS		+= LIBARCH=\"$(LIBARCH)\"
DLDFLAGS	+= /dll /subsystem:windows /incremental:no \
			/export:decode_instruction
OUTFLAGS	+= /link /out:$@
LIB_EXT		= .dll
endif   # Darwin
endif	# Linux
endif	# SunOS

LIBARCH		= $(ARCH)
ifdef		LP64
LIBARCH64/sparc	= sparcv9
LIBARCH64/i386	= amd64
LIBARCH64	= $(LIBARCH64/$(ARCH))
ifneq		($(LIBARCH64),)
LIBARCH		= $(LIBARCH64)
endif   # LIBARCH64/$(ARCH)
endif   # LP64

JDKARCH=$(LIBARCH:i386=i586)

ifeq            ($(BINUTILS),)
# Pop all the way out of the workspace to look for binutils.
# ...You probably want to override this setting.
BINUTILSDIR	= $(shell cd build/binutils;pwd)
else
BINUTILSDIR	= $(shell cd $(BINUTILS);pwd)
endif

CPPFLAGS	+= -I$(BINUTILSDIR)/include -I$(BINUTILSDIR)/bfd -I$(TARGET_DIR)/bfd
CPPFLAGS	+= -DLIBARCH_$(LIBARCH) -DLIBARCH=\"$(LIBARCH)\" -DLIB_EXT=\"$(LIB_EXT)\"

TARGET_DIR	= build/$(OS)-$(JDKARCH)
TARGET		= $(TARGET_DIR)/hsdis-$(LIBARCH)$(LIB_EXT)

SOURCE		= hsdis.c

LIBRARIES =	$(TARGET_DIR)/bfd/libbfd.a \
		$(TARGET_DIR)/opcodes/libopcodes.a \
		$(TARGET_DIR)/libiberty/libiberty.a

DEMO_TARGET	= $(TARGET_DIR)/hsdis-demo
DEMO_SOURCE	= hsdis-demo.c

.PHONY:  all clean demo both

all:  $(TARGET)

both: all all64

%64:
	$(MAKE) LP64=1 ${@:%64=%}

demo: $(TARGET) $(DEMO_TARGET)

$(LIBRARIES): $(TARGET_DIR) $(TARGET_DIR)/Makefile
	if [ ! -f $@ ]; then cd $(TARGET_DIR); make all-opcodes; fi

$(TARGET_DIR)/Makefile:
	(cd $(TARGET_DIR); CC=$(CC) CFLAGS="$(CFLAGS)" $(BINUTILSDIR)/configure --disable-nls $(CONFIGURE_ARGS))

$(TARGET): $(SOURCE) $(LIBS) $(LIBRARIES) $(TARGET_DIR)
	$(CC) $(OUTFLAGS) $(CPPFLAGS) $(CFLAGS) $(SOURCE) $(DLDFLAGS) $(LIBRARIES)

$(DEMO_TARGET): $(DEMO_SOURCE) $(TARGET) $(TARGET_DIR)
	$(CC) $(OUTFLAGS) -DTARGET_DIR=\"$(TARGET_DIR)\" $(CPPFLAGS) -g $(CFLAGS/$(ARCH)) $(DEMO_SOURCE) $(LDFLAGS)

$(TARGET_DIR):
	[ -d $@ ] || mkdir -p $@

clean:
	rm -rf $(TARGET_DIR)

Other Java examples (source code examples)

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