1 #
   2 # Copyright (c) 2000, 2014, 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  52 # Effect of REMOVE_TARGET is to delete out-of-date files during "gnumake -k".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 
  99 RUN.JAVA  = java
 100 RUN.JAVAP = javap
 101 RUN.JAVAH = javah
 102 RUN.JAR   = jar
 103 COMPILE.JAVAC = javac
 104 COMPILE.RMIC  = rmic
 105 
 106 endif
 107 endif
 108 endif
 109 
 110 COMPILE.JAVAC += $(BOOTSTRAP_JAVAC_FLAGS)
 111 
 112 SUM = /usr/bin/sum
 113 
 114 # 'gmake MAKE_VERBOSE=y' gives all the gory details.
 115 QUIETLY$(MAKE_VERBOSE)  = @
 116 RUN.JAR$(MAKE_VERBOSE) += >/dev/null
 117 
 118 # Settings for javac
 119 JAVAC_FLAGS = -g -encoding ascii
 120 
 121 # Prefer BOOT_JDK_SOURCETARGET if it's set (typically by the top build system)
 122 # Fall back to the values here if it's not set (hotspot only builds)
 123 ifeq ($(BOOT_JDK_SOURCETARGET),)
 124 BOOTSTRAP_SOURCETARGET := -source 8 -target 8
 125 else
 126 BOOTSTRAP_SOURCETARGET := $(BOOT_JDK_SOURCETARGET)
 127 endif
 128 
 129 BOOTSTRAP_JAVAC_FLAGS = $(JAVAC_FLAGS) $(BOOTSTRAP_SOURCETARGET)
 130 
 131 # With parallel makes, print a message at the end of compilation.
 132 ifeq    ($(findstring j,$(MFLAGS)),j)
 133 COMPILE_DONE    = && { echo Done with $<; }
 134 endif
 135 
 136 # Include NONPIC_OBJ_FILES definition
 137 ifndef LP64
 138 include $(GAMMADIR)/make/pic.make
 139 endif
 140 
 141 include $(GAMMADIR)/make/altsrc.make
 142 
 143 # Sun compiler for 64 bit Solaris does not support building non-PIC object files.
 144 ifdef LP64
 145 %.o: %.cpp
 146         @echo $(LOG_INFO) Compiling $<
 147         $(QUIETLY) $(REMOVE_TARGET)
 148         $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE)
 149 else
 150 %.o: %.cpp
 151         @echo $(LOG_INFO) Compiling $<
 152         $(QUIETLY) $(REMOVE_TARGET)
 153         $(QUIETLY) $(if $(findstring $@, $(NONPIC_OBJ_FILES)), \
 154            $(subst $(VM_PICFLAG), ,$(COMPILE.CXX)) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE), \
 155            $(COMPILE.CXX) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE))
 156 endif
 157 
 158 %.o: %.s
 159         @echo $(LOG_INFO) Assembling $<
 160         $(QUIETLY) $(REMOVE_TARGET)
 161         $(QUIETLY) $(AS.S) -o $@ $< $(COMPILE_DONE)
 162 
 163 %.s: %.cpp
 164         @echo $(LOG_INFO) Generating assembly for $<
 165         $(QUIETLY) $(GENASM.CXX) -o $@ $<
 166         $(QUIETLY) $(DEMANGLE) $(COMPILE_DONE)
 167 
 168 # Intermediate files (for debugging macros)
 169 %.i: %.cpp
 170         @echo $(LOG_INFO) Preprocessing $< to $@
 171         $(QUIETLY) $(PREPROCESS.CXX) $< > $@ $(COMPILE_DONE)
 172 
 173 #  Override gnumake built-in rules which do sccs get operations badly.
 174 #  (They put the checked out code in the current directory, not in the
 175 #  directory of the original file.)  Since this is a symptom of a teamware
 176 #  failure, and since not all problems can be detected by gnumake due
 177 #  to incomplete dependency checking... just complain and stop.
 178 %:: s.%
 179         @echo "========================================================="
 180         @echo File $@
 181         @echo is out of date with respect to its SCCS file.
 182         @echo This file may be from an unresolved Teamware conflict.
 183         @echo This is also a symptom of a Teamware bringover/putback failure
 184         @echo in which SCCS files are updated but not checked out.
 185         @echo Check for other out of date files in your workspace.
 186         @echo "========================================================="
 187         @exit 666
 188 
 189 %:: SCCS/s.%
 190         @echo "========================================================="
 191         @echo File $@
 192         @echo is out of date with respect to its SCCS file.
 193         @echo This file may be from an unresolved Teamware conflict.
 194         @echo This is also a symptom of a Teamware bringover/putback failure
 195         @echo in which SCCS files are updated but not checked out.
 196         @echo Check for other out of date files in your workspace.
 197         @echo "========================================================="
 198         @exit 666
 199 
 200 .PHONY: default