1 #
   2 # Copyright (c) 2015, 2016, 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.  Oracle designates this
   8 # particular file as subject to the "Classpath" exception as provided
   9 # by Oracle in the LICENSE file that accompanied this code.
  10 #
  11 # This code is distributed in the hope that it will be useful, but WITHOUT
  12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 # version 2 for more details (a copy is included in the LICENSE file that
  15 # accompanied this code).
  16 #
  17 # You should have received a copy of the GNU General Public License version
  18 # 2 along with this work; if not, write to the Free Software Foundation,
  19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20 #
  21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22 # or visit www.oracle.com if you need additional information or have any
  23 # questions.
  24 #
  25 
  26 # This spec file is used to compile a BUILD_JDK while cross compiling. The
  27 # BUILD_JDK runs on the build/host platform and is of the same version as
  28 # the main build.
  29 
  30 # First include the real base spec.gmk file
  31 include @SPEC@
  32 
  33 CC := @BUILD_CC@
  34 CXX := @BUILD_CXX@
  35 LD := @BUILD_LD@
  36 LDCXX := @BUILD_LDCXX@
  37 AS := @BUILD_AS@
  38 NM := @BUILD_NM@
  39 AR := @BUILD_AR@
  40 OBJCOPY := @BUILD_OBJCOPY@
  41 STRIP := @BUILD_STRIP@
  42 SYSROOT_CFLAGS := @BUILD_SYSROOT_CFLAGS@
  43 SYSROOT_LDFLAGS := @BUILD_SYSROOT_LDFLAGS@
  44 
  45 # These directories should not be moved to BUILDJDK_OUTPUTDIR
  46 HOTSPOT_OUTPUTDIR := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(HOTSPOT_OUTPUTDIR))
  47 HOTSPOT_DIST := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(HOTSPOT_DIST))
  48 SUPPORT_OUTPUTDIR := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(SUPPORT_OUTPUTDIR))
  49 JDK_OUTPUTDIR := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(JDK_OUTPUTDIR))
  50 IMAGES_OUTPUTDIR := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(IMAGES_OUTPUTDIR))
  51 
  52 OPENJDK_BUILD_CPU_LEGACY := @OPENJDK_BUILD_CPU_LEGACY@
  53 OPENJDK_BUILD_CPU_LEGACY_LIB := @OPENJDK_BUILD_CPU_LEGACY_LIB@
  54 OPENJDK_TARGET_CPU := @OPENJDK_BUILD_CPU@
  55 OPENJDK_TARGET_CPU_ARCH := @OPENJDK_BUILD_CPU_ARCH@
  56 OPENJDK_TARGET_CPU_BITS := @OPENJDK_BUILD_CPU_BITS@
  57 OPENJDK_TARGET_CPU_ENDIAN := @OPENJDK_BUILD_CPU_ENDIAN@
  58 OPENJDK_TARGET_CPU_LEGACY := @OPENJDK_BUILD_CPU_LEGACY@
  59 
  60 HOTSPOT_TARGET_OS := @HOTSPOT_BUILD_OS@
  61 HOTSPOT_TARGET_OS_TYPE := @HOTSPOT_BUILD_OS_TYPE@
  62 HOTSPOT_TARGET_CPU := @HOTSPOT_BUILD_CPU@
  63 HOTSPOT_TARGET_CPU_ARCH := @HOTSPOT_BUILD_CPU_ARCH@
  64 HOTSPOT_TARGET_CPU_DEFINE := @HOTSPOT_BUILD_CPU_DEFINE@
  65 
  66 CFLAGS_JDKLIB := @OPENJDK_BUILD_CFLAGS_JDKLIB@
  67 CXXFLAGS_JDKLIB := @OPENJDK_BUILD_CXXFLAGS_JDKLIB@
  68 LDFLAGS_JDKLIB := @OPENJDK_BUILD_LDFLAGS_JDKLIB@
  69 CFLAGS_JDKEXE := @OPENJDK_BUILD_CFLAGS_JDKEXE@
  70 CXXFLAGS_JDKEXE := @OPENJDK_BUILD_CXXFLAGS_JDKEXE@
  71 LDFLAGS_JDKEXE := @OPENJDK_BUILD_LDFLAGS_JDKEXE@
  72 OPENJDK_TARGET_CPU_JLI_CFLAGS := @OPENJDK_BUILD_CPU_JLI_CFLAGS@
  73 
  74 JVM_CFLAGS := @OPENJDK_BUILD_JVM_CFLAGS@
  75 JVM_LDFLAGS := @OPENJDK_BUILD_JVM_LDFLAGS@
  76 JVM_ASFLAGS := @OPENJDK_BUILD_JVM_ASFLAGS@
  77 JVM_LIBS := @OPENJDK_BUILD_JVM_LIBS@
  78 
  79 # The compiler for the build platform is likely not warning compatible with the official
  80 # compiler.
  81 WARNINGS_AS_ERRORS := false
  82 DISABLE_WARNING_PREFIX := @BUILD_CC_DISABLE_WARNING_PREFIX@
  83 
  84 # Save speed and disk space by not enabling debug symbols for the buildjdk
  85 ENABLE_DEBUG_SYMBOLS := false
  86 
  87 ####################################################
  88 #
  89 # Legacy Hotspot support
  90 
  91 # Legacy setting: OPT or DBG
  92 VARIANT := OPT
  93 # Legacy setting: true or false
  94 FASTDEBUG := false
  95 # Legacy setting: debugging the class files?
  96 DEBUG_CLASSFILES := false
  97 
  98 # Some users still set EXTRA_*FLAGS on the make command line. Must
  99 # make sure to override that when building buildjdk.
 100 override EXTRA_CFLAGS :=
 101 override EXTRA_CXXFLAGS :=
 102 override EXTRA_LDFLAGS :=
 103 
 104 # The HOSTCC/HOSTCXX is Hotspot terminology for the BUILD_CC/BUILD_CXX, i.e. the
 105 # compiler that produces code that can be run on the build platform.
 106 HOSTCC := $(BUILD_CC)
 107 HOSTCXX := $(BUILD_CXX)
 108 
 109 # Old name for OPENJDK_TARGET_OS (aix,bsd,hpux,linux,macosx,solaris,windows etc)
 110 PLATFORM := $(OPENJDK_BUILD_OS)
 111 # 32 or 64 bit
 112 ARCH_DATA_MODEL := $(OPENJDK_BUILD_CPU_BITS)
 113 
 114 ALT_BOOTDIR := $(BOOT_JDK)
 115 # Yet another name for arch used for an extra subdir below the jvm lib.
 116 # Uses i386 and amd64, instead of x86 and x86_64.
 117 LIBARCH := @OPENJDK_BUILD_CPU_LEGACY_LIB@
 118 # Set the cpu architecture. Some users still set ARCH on the make command line. Must
 119 # make sure to override that when building buildjdk.
 120 override ARCH := $(OPENJDK_BUILD_CPU_ARCH)
 121 # Legacy setting for building for a 64 bit machine.
 122 # If yes then this expands to _LP64 := 1
 123 ifeq ($(OPENJDK_BUILD_CPU_BITS), 64)
 124   _LP64 := 1
 125 endif
 126 
 127 ALT_OUTPUTDIR := $(HOTSPOT_OUTPUTDIR)
 128 ALT_EXPORT_PATH := $(HOTSPOT_DIST)
 129 
 130 JVM_INTERPRETER := @JVM_INTERPRETER@
 131 ifeq ($(JVM_INTERPRETER), cpp)
 132   CC_INTERP=true
 133 endif
 134 
 135 HOTSPOT_MAKE_ARGS := product docs export_product
 136 
 137 # Control wether Hotspot builds gtest tests
 138 BUILD_GTEST := false
 139 
 140 USE_PRECOMPILED_HEADER := @USE_PRECOMPILED_HEADER@
 141 
 142 # Hotspot expects the variable FULL_DEBUG_SYMBOLS=1/0 to control debug symbols
 143 # creation.
 144 FULL_DEBUG_SYMBOLS := 0
 145 ZIP_DEBUGINFO_FILES := 0
 146 # Disable stripping
 147 STRIP_POLICY := none
 148 
 149 JVM_VARIANTS := server
 150 JVM_VARIANT_SERVER := true
 151 JVM_VARIANT_CLIENT := false
 152 JVM_VARIANT_MINIMAL1 := false
 153 JVM_VARIANT_KERNEL := false
 154 JVM_VARIANT_ZERO := false
 155 JVM_VARIANT_ZEROSHARK := false
 156 JVM_VARIANT_CORE := false