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