1 # 2 # Copyright (c) 2003, 2011, 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 $(SUFFIXES) 29 30 # For now. Other makefiles use CPP as the c++ compiler, but that should really 31 # name the preprocessor. 32 ifeq ($(CCC),) 33 CCC = $(CPP) 34 endif 35 36 DEMANGLER = c++filt 37 DEMANGLE = $(DEMANGLER) < $@ > .$@ && mv -f .$@ $@ 38 39 # $(CC) is the c compiler (cc/gcc), $(CCC) is the c++ compiler (CC/g++). 40 C_COMPILE = $(CC) $(CPPFLAGS) $(CFLAGS) 41 CC_COMPILE = $(CCC) $(CPPFLAGS) $(CFLAGS) 42 43 AS.S = $(AS) $(ASFLAGS) 44 45 COMPILE.c = $(C_COMPILE) -c 46 GENASM.c = $(C_COMPILE) -S 47 LINK.c = $(CC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS) 48 LINK_LIB.c = $(CC) $(LFLAGS) $(SHARED_FLAG) 49 PREPROCESS.c = $(C_COMPILE) -E 50 51 COMPILE.CC = $(CC_COMPILE) -c 52 GENASM.CC = $(CC_COMPILE) -S 53 LINK.CC = $(CCC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS) 54 LINK_NOPROF.CC = $(CCC) $(LFLAGS) $(AOUT_FLAGS) 55 LINK_LIB.CC = $(CCC) $(LFLAGS) $(SHARED_FLAG) 56 PREPROCESS.CC = $(CC_COMPILE) -E 57 58 # cross compiling the jvm with c2 requires host compilers to build 59 # adlc tool 60 61 HOST.CC_COMPILE = $(HOSTCPP) $(CPPFLAGS) $(CFLAGS) 62 HOST.COMPILE.CC = $(HOST.CC_COMPILE) -c 63 HOST.LINK_NOPROF.CC = $(HOSTCPP) $(LFLAGS) $(AOUT_FLAGS) 64 65 66 # Effect of REMOVE_TARGET is to delete out-of-date files during "gnumake -k". 67 REMOVE_TARGET = rm -f $@ 68 69 # Synonyms. 70 COMPILE.cpp = $(COMPILE.CC) 71 GENASM.cpp = $(GENASM.CC) 72 LINK.cpp = $(LINK.CC) 73 LINK_LIB.cpp = $(LINK_LIB.CC) 74 PREPROCESS.cpp = $(PREPROCESS.CC) 75 76 # Note use of ALT_BOOTDIR to explicitly specify location of java and 77 # javac; this is the same environment variable used in the J2SE build 78 # process for overriding the default spec, which is BOOTDIR. 79 # Note also that we fall back to using JAVA_HOME if neither of these is 80 # specified. 81 82 ifdef ALT_BOOTDIR 83 84 RUN.JAVA = $(ALT_BOOTDIR)/bin/java 85 RUN.JAVAP = $(ALT_BOOTDIR)/bin/javap 86 RUN.JAVAH = $(ALT_BOOTDIR)/bin/javah 87 RUN.JAR = $(ALT_BOOTDIR)/bin/jar 88 COMPILE.JAVAC = $(ALT_BOOTDIR)/bin/javac 89 COMPILE.RMIC = $(ALT_BOOTDIR)/bin/rmic 90 BOOT_JAVA_HOME = $(ALT_BOOTDIR) 91 92 else 93 94 ifdef BOOTDIR 95 96 RUN.JAVA = $(BOOTDIR)/bin/java 97 RUN.JAVAP = $(BOOTDIR)/bin/javap 98 RUN.JAVAH = $(BOOTDIR)/bin/javah 99 RUN.JAR = $(BOOTDIR)/bin/jar 100 COMPILE.JAVAC = $(BOOTDIR)/bin/javac 101 COMPILE.RMIC = $(BOOTDIR)/bin/rmic 102 BOOT_JAVA_HOME = $(BOOTDIR) 103 104 else 105 106 ifdef JAVA_HOME 107 108 RUN.JAVA = $(JAVA_HOME)/bin/java 109 RUN.JAVAP = $(JAVA_HOME)/bin/javap 110 RUN.JAVAH = $(JAVA_HOME)/bin/javah 111 RUN.JAR = $(JAVA_HOME)/bin/jar 112 COMPILE.JAVAC = $(JAVA_HOME)/bin/javac 113 COMPILE.RMIC = $(JAVA_HOME)/bin/rmic 114 BOOT_JAVA_HOME = $(JAVA_HOME) 115 116 else 117 118 # take from the PATH, if ALT_BOOTDIR, BOOTDIR and JAVA_HOME are not defined 119 # note that this is to support hotspot build without SA. To build 120 # SA along with hotspot, you need to define ALT_BOOTDIR, BOOTDIR or JAVA_HOME 121 122 RUN.JAVA = java 123 RUN.JAVAP = javap 124 RUN.JAVAH = javah 125 RUN.JAR = jar 126 COMPILE.JAVAC = javac 127 COMPILE.RMIC = rmic 128 129 endif 130 endif 131 endif 132 133 COMPILE.JAVAC += $(BOOTSTRAP_JAVAC_FLAGS) 134 135 SUM = /usr/bin/sum 136 137 # 'gmake MAKE_VERBOSE=y' gives all the gory details. 138 QUIETLY$(MAKE_VERBOSE) = @ 139 RUN.JAR$(MAKE_VERBOSE) += >/dev/null 140 141 # Settings for javac 142 BOOT_SOURCE_LANGUAGE_VERSION = 6 143 BOOT_TARGET_CLASS_VERSION = 6 144 JAVAC_FLAGS = -g -encoding ascii 145 BOOTSTRAP_JAVAC_FLAGS = $(JAVAC_FLAGS) -source $(BOOT_SOURCE_LANGUAGE_VERSION) -target $(BOOT_TARGET_CLASS_VERSION) 146 147 # With parallel makes, print a message at the end of compilation. 148 ifeq ($(findstring j,$(MFLAGS)),j) 149 COMPILE_DONE = && { echo Done with $<; } 150 endif 151 152 # Include $(NONPIC_OBJ_FILES) definition 153 ifndef LP64 154 include $(GAMMADIR)/make/pic.make 155 endif 156 157 include $(GAMMADIR)/make/altsrc.make 158 159 # The non-PIC object files are only generated for 32 bit platforms. 160 ifdef LP64 161 %.o: %.cpp 162 @echo Compiling $< 163 $(QUIETLY) $(REMOVE_TARGET) 164 $(QUIETLY) $(COMPILE.CC) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE) 165 else 166 %.o: %.cpp 167 @echo Compiling $< 168 $(QUIETLY) $(REMOVE_TARGET) 169 $(QUIETLY) $(if $(findstring $@, $(NONPIC_OBJ_FILES)), \ 170 $(subst $(VM_PICFLAG), ,$(COMPILE.CC)) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE), \ 171 $(COMPILE.CC) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE)) 172 endif 173 174 %.o: %.s 175 @echo Assembling $< 176 $(QUIETLY) $(REMOVE_TARGET) 177 $(QUIETLY) $(AS.S) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE) 178 179 %.s: %.cpp 180 @echo Generating assembly for $< 181 $(QUIETLY) $(GENASM.CC) -o $@ $< 182 $(QUIETLY) $(DEMANGLE) $(COMPILE_DONE) 183 184 # Intermediate files (for debugging macros) 185 %.i: %.cpp 186 @echo Preprocessing $< to $@ 187 $(QUIETLY) $(PREPROCESS.CC) $< > $@ $(COMPILE_DONE) 188 189 # Override gnumake built-in rules which do sccs get operations badly. 190 # (They put the checked out code in the current directory, not in the 191 # directory of the original file.) Since this is a symptom of a teamware 192 # failure, and since not all problems can be detected by gnumake due 193 # to incomplete dependency checking... just complain and stop. 194 %:: s.% 195 @echo "=========================================================" 196 @echo File $@ 197 @echo is out of date with respect to its SCCS file. 198 @echo This file may be from an unresolved Teamware conflict. 199 @echo This is also a symptom of a Teamware bringover/putback failure 200 @echo in which SCCS files are updated but not checked out. 201 @echo Check for other out of date files in your workspace. 202 @echo "=========================================================" 203 @exit 666 204 205 %:: SCCS/s.% 206 @echo "=========================================================" 207 @echo File $@ 208 @echo is out of date with respect to its SCCS file. 209 @echo This file may be from an unresolved Teamware conflict. 210 @echo This is also a symptom of a Teamware bringover/putback failure 211 @echo in which SCCS files are updated but not checked out. 212 @echo Check for other out of date files in your workspace. 213 @echo "=========================================================" 214 @exit 666 215 216 .PHONY: default