#

# Copyright 2000-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

# CA 95054 USA or visit www.sun.com if you need additional information or

# have any questions.

#  

#

# Common rules/macros for the vm, adlc.

# Tell make that .cpp is important

.SUFFIXES: .cpp $(SUFFIXES)

# For now.  Other makefiles use CPP as the c++ compiler, but that should really

# name the preprocessor.

ifeq    ($(CCC),)

CCC             = $(CPP)

endif

DEMANGLER       = c++filt

DEMANGLE        = $(DEMANGLER) < $@ > .$@ && mv -f .$@ $@

# $(CC) is the c compiler (cc/gcc), $(CCC) is the c++ compiler (CC/g++).

C_COMPILE       = $(CC) $(CPPFLAGS) $(CFLAGS)

CC_COMPILE      = $(CCC) $(CPPFLAGS) $(CFLAGS)

AS.S            = $(AS) $(ASFLAGS)

COMPILE.c       = $(C_COMPILE) -c

GENASM.c        = $(C_COMPILE) -S

LINK.c          = $(CC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)

LINK_LIB.c      = $(CC) $(LFLAGS) $(SHARED_FLAG)

PREPROCESS.c    = $(C_COMPILE) -E

COMPILE.CC      = $(CC_COMPILE) -c

GENASM.CC       = $(CC_COMPILE) -S

LINK.CC         = $(CCC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)

LINK_NOPROF.CC  = $(CCC) $(LFLAGS) $(AOUT_FLAGS)

LINK_LIB.CC     = $(CCC) $(LFLAGS) $(SHARED_FLAG)

PREPROCESS.CC   = $(CC_COMPILE) -E

# Effect of REMOVE_TARGET is to delete out-of-date files during "gnumake -k".

REMOVE_TARGET   = rm -f $@

# Synonyms.

COMPILE.cpp     = $(COMPILE.CC)

GENASM.cpp      = $(GENASM.CC)

LINK.cpp        = $(LINK.CC)

LINK_LIB.cpp    = $(LINK_LIB.CC)

PREPROCESS.cpp  = $(PREPROCESS.CC)

# Note use of ALT_BOOTDIR to explicitly specify location of java and

# javac; this is the same environment variable used in the J2SE build

# process for overriding the default spec, which is BOOTDIR.

# Note also that we fall back to using JAVA_HOME if neither of these is

# specified.

ifdef ALT_BOOTDIR

RUN.JAVA  = $(ALT_BOOTDIR)/bin/java

RUN.JAVAP = $(ALT_BOOTDIR)/bin/javap

RUN.JAVAH = $(ALT_BOOTDIR)/bin/javah

RUN.JAR   = $(ALT_BOOTDIR)/bin/jar

COMPILE.JAVAC = $(ALT_BOOTDIR)/bin/javac

COMPILE.RMIC = $(ALT_BOOTDIR)/bin/rmic

BOOT_JAVA_HOME = $(ALT_BOOTDIR)

else

ifdef BOOTDIR

RUN.JAVA  = $(BOOTDIR)/bin/java

RUN.JAVAP = $(BOOTDIR)/bin/javap

RUN.JAVAH = $(BOOTDIR)/bin/javah

RUN.JAR   = $(BOOTDIR)/bin/jar

COMPILE.JAVAC = $(BOOTDIR)/bin/javac

COMPILE.RMIC  = $(BOOTDIR)/bin/rmic

BOOT_JAVA_HOME = $(BOOTDIR)

else

ifdef JAVA_HOME

RUN.JAVA  = $(JAVA_HOME)/bin/java

RUN.JAVAP = $(JAVA_HOME)/bin/javap

RUN.JAVAH = $(JAVA_HOME)/bin/javah

RUN.JAR   = $(JAVA_HOME)/bin/jar

COMPILE.JAVAC = $(JAVA_HOME)/bin/javac

COMPILE.RMIC  = $(JAVA_HOME)/bin/rmic

BOOT_JAVA_HOME = $(JAVA_HOME)

else

# take from the PATH, if ALT_BOOTDIR, BOOTDIR and JAVA_HOME are not defined

# note that this is to support hotspot build without SA. To build

# SA along with hotspot, you need to define ALT_BOOTDIR, BOOTDIR or JAVA_HOME

RUN.JAVA  = java

RUN.JAVAP = javap

RUN.JAVAH = javah

RUN.JAR   = jar

COMPILE.JAVAC = javac

COMPILE.RMIC  = rmic

endif

endif

endif

SUM = /usr/bin/sum

# 'gmake MAKE_VERBOSE=y' gives all the gory details.

QUIETLY$(MAKE_VERBOSE)  = @

RUN.JAR$(MAKE_VERBOSE) += >/dev/null

# With parallel makes, print a message at the end of compilation.

ifeq    ($(findstring j,$(MFLAGS)),j)

COMPILE_DONE    = && { echo Done with $<; }

endif

# A list of directories under which all source code are built without -KPIC/-Kpic

# flag. Performance measurements show that compiling GC related code will

# dramatically reduce the gc pause time. See bug 6454213 for more details.

include $(GAMMADIR)/make/scm.make

NONPIC_DIRS  = memory oops gc_implementation gc_interface 

NONPIC_DIRS  := $(foreach dir,$(NONPIC_DIRS), $(GAMMADIR)/src/share/vm/$(dir))

# Look for source code under NONPIC_DIRS

NONPIC_FILES := $(foreach dir,$(NONPIC_DIRS),\

                 $(shell find $(dir) \( $(SCM_DIRS) \) -prune -o \

		  -name '*.cpp' -print))

NONPIC_OBJ_FILES := $(notdir $(subst .cpp,.o,$(NONPIC_FILES)))

# Sun compiler for 64 bit Solaris does not support building non-PIC object files.

ifdef LP64

%.o: %.cpp

	@echo Compiling $<

	$(QUIETLY) $(REMOVE_TARGET)

	$(QUIETLY) $(COMPILE.CC) -o $@ $< $(COMPILE_DONE)

else

%.o: %.cpp

	@echo Compiling $<

	$(QUIETLY) $(REMOVE_TARGET)

	$(QUIETLY) $(if $(findstring $@, $(NONPIC_OBJ_FILES)), \

         $(subst $(VM_PICFLAG), ,$(COMPILE.CC)) -o $@ $< $(COMPILE_DONE), \

         $(COMPILE.CC) -o $@ $< $(COMPILE_DONE))

endif

%.o: %.s

	@echo Assembling $<

	$(QUIETLY) $(REMOVE_TARGET)

	$(QUIETLY) $(AS.S) -o $@ $< $(COMPILE_DONE)

%.s: %.cpp

	@echo Generating assembly for $<

	$(QUIETLY) $(GENASM.CC) -o $@ $<

	$(QUIETLY) $(DEMANGLE) $(COMPILE_DONE)

# Intermediate files (for debugging macros)

%.i: %.cpp

	@echo Preprocessing $< to $@

	$(QUIETLY) $(PREPROCESS.CC) $< > $@ $(COMPILE_DONE)

#  Override gnumake built-in rules which do sccs get operations badly.

#  (They put the checked out code in the current directory, not in the

#  directory of the original file.)  Since this is a symptom of a teamware

#  failure, and since not all problems can be detected by gnumake due

#  to incomplete dependency checking... just complain and stop.

%:: s.%

	@echo "========================================================="

	@echo File $@

	@echo is out of date with respect to its SCCS file.

	@echo This file may be from an unresolved Teamware conflict.

	@echo This is also a symptom of a Teamware bringover/putback failure

	@echo in which SCCS files are updated but not checked out.

	@echo Check for other out of date files in your workspace.

	@echo "========================================================="

	@exit 666

%:: SCCS/s.%

	@echo "========================================================="

	@echo File $@

	@echo is out of date with respect to its SCCS file.

	@echo This file may be from an unresolved Teamware conflict.

	@echo This is also a symptom of a Teamware bringover/putback failure

	@echo in which SCCS files are updated but not checked out.

	@echo Check for other out of date files in your workspace.

	@echo "========================================================="

	@exit 666

.PHONY: default