1# 2# Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. 3# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4# 5# This code is free software; you can redistribute it and/or modify it 6# under the terms of the GNU General Public License version 2 only, as 7# published by the Free Software Foundation. 8# 9# This code is distributed in the hope that it will be useful, but WITHOUT 10# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12# version 2 for more details (a copy is included in the LICENSE file that 13# accompanied this code). 14# 15# You should have received a copy of the GNU General Public License version 16# 2 along with this work; if not, write to the Free Software Foundation, 17# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18# 19# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20# or visit www.oracle.com if you need additional information or have any 21# questions. 22# 23# 24 25# Common rules/macros for the vm, adlc. 26 27# Tell make that .cpp is important 28.SUFFIXES: .cpp $(SUFFIXES) 29 30DEMANGLER = c++filt 31DEMANGLE = $(DEMANGLER) < $@ > .$@ && mv -f .$@ $@ 32 33# $(CC) is the c compiler (cc/gcc), $(CXX) is the c++ compiler (CC/g++). 34CC_COMPILE = $(CC) $(CXXFLAGS) $(CFLAGS) 35CXX_COMPILE = $(CXX) $(CXXFLAGS) $(CFLAGS) 36 37AS.S = $(AS) $(ASFLAGS) 38 39COMPILE.CC = $(CC_COMPILE) -c 40GENASM.CC = $(CC_COMPILE) -S 41LINK.CC = $(CC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS) 42LINK_LIB.CC = $(CC) $(LFLAGS) $(SHARED_FLAG) 43PREPROCESS.CC = $(CC_COMPILE) -E 44 45COMPILE.CXX = $(CXX_COMPILE) -c 46GENASM.CXX = $(CXX_COMPILE) -S 47LINK.CXX = $(CXX) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS) 48LINK_NOPROF.CXX = $(CXX) $(LFLAGS) $(AOUT_FLAGS) 49LINK_LIB.CXX = $(CXX) $(LFLAGS) $(SHARED_FLAG) 50PREPROCESS.CXX = $(CXX_COMPILE) -E 51 52# cross compiling the jvm with c2 requires host compilers to build 53# adlc tool 54 55HOST.CXX_COMPILE = $(HOSTCXX) $(CXXFLAGS) $(CFLAGS) 56HOST.COMPILE.CXX = $(HOST.CXX_COMPILE) -c 57HOST.LINK_NOPROF.CXX = $(HOSTCXX) $(LFLAGS) $(AOUT_FLAGS) 58 59 60# Effect of REMOVE_TARGET is to delete out-of-date files during "gnumake -k". 61REMOVE_TARGET = rm -f $@ 62 63# Note use of ALT_BOOTDIR to explicitly specify location of java and 64# javac; this is the same environment variable used in the J2SE build 65# process for overriding the default spec, which is BOOTDIR. 66# Note also that we fall back to using JAVA_HOME if neither of these is 67# specified. 68 69ifdef ALT_BOOTDIR 70 71RUN.JAVA = $(ALT_BOOTDIR)/bin/java 72RUN.JAVAP = $(ALT_BOOTDIR)/bin/javap 73RUN.JAVAH = $(ALT_BOOTDIR)/bin/javah 74RUN.JAR = $(ALT_BOOTDIR)/bin/jar 75COMPILE.JAVAC = $(ALT_BOOTDIR)/bin/javac 76COMPILE.RMIC = $(ALT_BOOTDIR)/bin/rmic 77BOOT_JAVA_HOME = $(ALT_BOOTDIR) 78 79else 80 81ifdef BOOTDIR 82 83RUN.JAVA = $(BOOTDIR)/bin/java 84RUN.JAVAP = $(BOOTDIR)/bin/javap 85RUN.JAVAH = $(BOOTDIR)/bin/javah 86RUN.JAR = $(BOOTDIR)/bin/jar 87COMPILE.JAVAC = $(BOOTDIR)/bin/javac 88COMPILE.RMIC = $(BOOTDIR)/bin/rmic 89BOOT_JAVA_HOME = $(BOOTDIR) 90 91else 92 93ifdef JAVA_HOME 94 95RUN.JAVA = $(JAVA_HOME)/bin/java 96RUN.JAVAP = $(JAVA_HOME)/bin/javap 97RUN.JAVAH = $(JAVA_HOME)/bin/javah 98RUN.JAR = $(JAVA_HOME)/bin/jar 99COMPILE.JAVAC = $(JAVA_HOME)/bin/javac 100COMPILE.RMIC = $(JAVA_HOME)/bin/rmic 101BOOT_JAVA_HOME = $(JAVA_HOME) 102 103else 104 105# take from the PATH, if ALT_BOOTDIR, BOOTDIR and JAVA_HOME are not defined 106# note that this is to support hotspot build without SA. To build 107# SA along with hotspot, you need to define ALT_BOOTDIR, BOOTDIR or JAVA_HOME 108 109RUN.JAVA = java 110RUN.JAVAP = javap 111RUN.JAVAH = javah 112RUN.JAR = jar 113COMPILE.JAVAC = javac 114COMPILE.RMIC = rmic 115 116endif 117endif 118endif 119 120COMPILE.JAVAC += $(BOOTSTRAP_JAVAC_FLAGS) 121 122SUM = /usr/bin/sum 123 124# 'gmake MAKE_VERBOSE=y' gives all the gory details. 125QUIETLY$(MAKE_VERBOSE) = @ 126RUN.JAR$(MAKE_VERBOSE) += >/dev/null 127 128# Settings for javac 129BOOT_SOURCE_LANGUAGE_VERSION = 7 130BOOT_TARGET_CLASS_VERSION = 7 131JAVAC_FLAGS = -g -encoding ascii 132BOOTSTRAP_JAVAC_FLAGS = $(JAVAC_FLAGS) -source $(BOOT_SOURCE_LANGUAGE_VERSION) -target $(BOOT_TARGET_CLASS_VERSION) 133 134# With parallel makes, print a message at the end of compilation. 135ifeq ($(findstring j,$(MFLAGS)),j) 136COMPILE_DONE = && { echo Done with $<; } 137endif 138 139# Include $(NONPIC_OBJ_FILES) definition 140ifndef LP64 141include $(GAMMADIR)/make/pic.make 142endif 143 144include $(GAMMADIR)/make/altsrc.make 145 146# The non-PIC object files are only generated for 32 bit platforms. 147ifdef LP64 148%.o: %.cpp 149 @echo Compiling $< 150 $(QUIETLY) $(REMOVE_TARGET) 151 $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE) 152else 153%.o: %.cpp 154 @echo Compiling $< 155 $(QUIETLY) $(REMOVE_TARGET) 156 $(QUIETLY) $(if $(findstring $@, $(NONPIC_OBJ_FILES)), \ 157 $(subst $(VM_PICFLAG), ,$(COMPILE.CXX)) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE), \ 158 $(COMPILE.CXX) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE)) 159endif 160 161%.o: %.s 162 @echo Assembling $< 163 $(QUIETLY) $(REMOVE_TARGET) 164 $(QUIETLY) $(AS.S) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE) 165 166%.s: %.cpp 167 @echo Generating assembly for $< 168 $(QUIETLY) $(GENASM.CXX) -o $@ $< 169 $(QUIETLY) $(DEMANGLE) $(COMPILE_DONE) 170 171# Intermediate files (for debugging macros) 172%.i: %.cpp 173 @echo Preprocessing $< to $@ 174 $(QUIETLY) $(PREPROCESS.CXX) $< > $@ $(COMPILE_DONE) 175 176# Override gnumake built-in rules which do sccs get operations badly. 177# (They put the checked out code in the current directory, not in the 178# directory of the original file.) Since this is a symptom of a teamware 179# failure, and since not all problems can be detected by gnumake due 180# to incomplete dependency checking... just complain and stop. 181%:: s.% 182 @echo "=========================================================" 183 @echo File $@ 184 @echo is out of date with respect to its SCCS file. 185 @echo This file may be from an unresolved Teamware conflict. 186 @echo This is also a symptom of a Teamware bringover/putback failure 187 @echo in which SCCS files are updated but not checked out. 188 @echo Check for other out of date files in your workspace. 189 @echo "=========================================================" 190 @exit 666 191 192%:: SCCS/s.% 193 @echo "=========================================================" 194 @echo File $@ 195 @echo is out of date with respect to its SCCS file. 196 @echo This file may be from an unresolved Teamware conflict. 197 @echo This is also a symptom of a Teamware bringover/putback failure 198 @echo in which SCCS files are updated but not checked out. 199 @echo Check for other out of date files in your workspace. 200 @echo "=========================================================" 201 @exit 666 202 203.PHONY: default 204