1 #
   2 # Copyright (c) 2000, 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 
  30 DEMANGLER       = c++filt
  31 DEMANGLE        = $(DEMANGLER) < $@ > .$@ && mv -f .$@ $@
  32 
  33 # $(CC) is the c compiler (cc/gcc), $(CXX) is the c++ compiler (CC/g++).
  34 CC_COMPILE       = $(CC) $(CXXFLAGS) $(CFLAGS)
  35 CXX_COMPILE      = $(CXX) $(CXXFLAGS) $(CFLAGS)
  36 
  37 AS.S            = $(AS) $(ASFLAGS)
  38 
  39 COMPILE.CC       = $(CC_COMPILE) -c
  40 GENASM.CC        = $(CC_COMPILE) -S
  41 LINK.CC          = $(CC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)
  42 LINK_LIB.CC      = $(CC) $(LFLAGS) $(SHARED_FLAG)
  43 PREPROCESS.CC    = $(CC_COMPILE) -E
  44 
  45 COMPILE.CXX      = $(CXX_COMPILE) -c
  46 GENASM.CXX       = $(CXX_COMPILE) -S
  47 LINK.CXX         = $(CXX) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)
  48 LINK_NOPROF.CXX  = $(CXX) $(LFLAGS) $(AOUT_FLAGS)
  49 LINK_LIB.CXX     = $(CXX) $(LFLAGS) $(SHARED_FLAG)
  50 PREPROCESS.CXX   = $(CXX_COMPILE) -E
  51 
  52 # Effect of REMOVE_TARGET is to delete out-of-date files during "gnumake -k".
  53 REMOVE_TARGET   = rm -f $@
  54 
  55 # Note use of ALT_BOOTDIR to explicitly specify location of java and
  56 # javac; this is the same environment variable used in the J2SE build
  57 # process for overriding the default spec, which is BOOTDIR.
  58 # Note also that we fall back to using JAVA_HOME if neither of these is
  59 # specified.
  60 
  61 ifdef ALT_BOOTDIR
  62 
  63 RUN.JAVA  = $(ALT_BOOTDIR)/bin/java
  64 RUN.JAVAP = $(ALT_BOOTDIR)/bin/javap
  65 RUN.JAVAH = $(ALT_BOOTDIR)/bin/javah
  66 RUN.JAR   = $(ALT_BOOTDIR)/bin/jar
  67 COMPILE.JAVAC = $(ALT_BOOTDIR)/bin/javac
  68 COMPILE.RMIC = $(ALT_BOOTDIR)/bin/rmic
  69 BOOT_JAVA_HOME = $(ALT_BOOTDIR)
  70 
  71 else
  72 
  73 ifdef BOOTDIR
  74 
  75 RUN.JAVA  = $(BOOTDIR)/bin/java
  76 RUN.JAVAP = $(BOOTDIR)/bin/javap
  77 RUN.JAVAH = $(BOOTDIR)/bin/javah
  78 RUN.JAR   = $(BOOTDIR)/bin/jar
  79 COMPILE.JAVAC = $(BOOTDIR)/bin/javac
  80 COMPILE.RMIC  = $(BOOTDIR)/bin/rmic
  81 BOOT_JAVA_HOME = $(BOOTDIR)
  82 
  83 else
  84 
  85 ifdef JAVA_HOME
  86 
  87 RUN.JAVA  = $(JAVA_HOME)/bin/java
  88 RUN.JAVAP = $(JAVA_HOME)/bin/javap
  89 RUN.JAVAH = $(JAVA_HOME)/bin/javah
  90 RUN.JAR   = $(JAVA_HOME)/bin/jar
  91 COMPILE.JAVAC = $(JAVA_HOME)/bin/javac
  92 COMPILE.RMIC  = $(JAVA_HOME)/bin/rmic
  93 BOOT_JAVA_HOME = $(JAVA_HOME)
  94 
  95 else
  96 
  97 # take from the PATH, if ALT_BOOTDIR, BOOTDIR and JAVA_HOME are not defined
  98 # note that this is to support hotspot build without SA. To build
  99 # SA along with hotspot, you need to define ALT_BOOTDIR, BOOTDIR or JAVA_HOME
 100 
 101 RUN.JAVA  = java
 102 RUN.JAVAP = javap
 103 RUN.JAVAH = javah
 104 RUN.JAR   = jar
 105 COMPILE.JAVAC = javac
 106 COMPILE.RMIC  = rmic
 107 
 108 endif
 109 endif
 110 endif
 111 
 112 COMPILE.JAVAC += $(BOOTSTRAP_JAVAC_FLAGS)
 113 
 114 SUM = /usr/bin/sum
 115 
 116 # 'gmake MAKE_VERBOSE=y' gives all the gory details.
 117 QUIETLY$(MAKE_VERBOSE)  = @
 118 RUN.JAR$(MAKE_VERBOSE) += >/dev/null
 119 
 120 # Settings for javac
 121 BOOT_SOURCE_LANGUAGE_VERSION = 7
 122 BOOT_TARGET_CLASS_VERSION = 7
 123 JAVAC_FLAGS = -g -encoding ascii
 124 BOOTSTRAP_JAVAC_FLAGS = $(JAVAC_FLAGS) -source $(BOOT_SOURCE_LANGUAGE_VERSION) -target $(BOOT_TARGET_CLASS_VERSION)
 125 
 126 # With parallel makes, print a message at the end of compilation.
 127 ifeq    ($(findstring j,$(MFLAGS)),j)
 128 COMPILE_DONE    = && { echo Done with $<; }
 129 endif
 130 
 131 # Include NONPIC_OBJ_FILES definition
 132 ifndef LP64
 133 include $(GAMMADIR)/make/pic.make
 134 endif
 135 
 136 include $(GAMMADIR)/make/altsrc.make
 137 
 138 # Sun compiler for 64 bit Solaris does not support building non-PIC object files.
 139 ifdef LP64
 140 %.o: %.cpp
 141         @echo Compiling $<
 142         $(QUIETLY) $(REMOVE_TARGET)
 143         $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE)
 144 else
 145 %.o: %.cpp
 146         @echo Compiling $<
 147         $(QUIETLY) $(REMOVE_TARGET)
 148         $(QUIETLY) $(if $(findstring $@, $(NONPIC_OBJ_FILES)), \
 149            $(subst $(VM_PICFLAG), ,$(COMPILE.CXX)) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE), \
 150            $(COMPILE.CXX) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE))
 151 endif
 152 
 153 %.o: %.s
 154         @echo Assembling $<
 155         $(QUIETLY) $(REMOVE_TARGET)
 156         $(QUIETLY) $(AS.S) -o $@ $< $(COMPILE_DONE)
 157 
 158 %.s: %.cpp
 159         @echo Generating assembly for $<
 160         $(QUIETLY) $(GENASM.CXX) -o $@ $<
 161         $(QUIETLY) $(DEMANGLE) $(COMPILE_DONE)
 162 
 163 # Intermediate files (for debugging macros)
 164 %.i: %.cpp
 165         @echo Preprocessing $< to $@
 166         $(QUIETLY) $(PREPROCESS.CXX) $< > $@ $(COMPILE_DONE)
 167 
 168 #  Override gnumake built-in rules which do sccs get operations badly.
 169 #  (They put the checked out code in the current directory, not in the
 170 #  directory of the original file.)  Since this is a symptom of a teamware
 171 #  failure, and since not all problems can be detected by gnumake due
 172 #  to incomplete dependency checking... just complain and stop.
 173 %:: s.%
 174         @echo "========================================================="
 175         @echo File $@
 176         @echo is out of date with respect to its SCCS file.
 177         @echo This file may be from an unresolved Teamware conflict.
 178         @echo This is also a symptom of a Teamware bringover/putback failure
 179         @echo in which SCCS files are updated but not checked out.
 180         @echo Check for other out of date files in your workspace.
 181         @echo "========================================================="
 182         @exit 666
 183 
 184 %:: SCCS/s.%
 185         @echo "========================================================="
 186         @echo File $@
 187         @echo is out of date with respect to its SCCS file.
 188         @echo This file may be from an unresolved Teamware conflict.
 189         @echo This is also a symptom of a Teamware bringover/putback failure
 190         @echo in which SCCS files are updated but not checked out.
 191         @echo Check for other out of date files in your workspace.
 192         @echo "========================================================="
 193         @exit 666
 194 
 195 .PHONY: default