1 #
   2 # Copyright (c) 2015, 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 AS := @BUILD_AS@
  37 NM := @BUILD_NM@
  38 AR := @BUILD_AR@
  39 OBJCOPY := @BUILD_OBJCOPY@
  40 STRIP := @BUILD_STRIP@
  41 SYSROOT_CFLAGS := @BUILD_SYSROOT_CFLAGS@
  42 SYSROOT_LDFLAGS := @BUILD_SYSROOT_LDFLAGS@
  43 
  44 # These directories should not be moved to BUILDJDK_OUTPUTDIR
  45 HOTSPOT_OUTPUTDIR := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(HOTSPOT_OUTPUTDIR))
  46 HOTSPOT_DIST := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(HOTSPOT_DIST))
  47 SUPPORT_OUTPUTDIR := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(SUPPORT_OUTPUTDIR))
  48 JDK_OUTPUTDIR := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(JDK_OUTPUTDIR))
  49 IMAGES_OUTPUTDIR := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(IMAGES_OUTPUTDIR))
  50 
  51 OPENJDK_BUILD_CPU_LEGACY := @OPENJDK_BUILD_CPU_LEGACY@
  52 OPENJDK_BUILD_CPU_LEGACY_LIB := @OPENJDK_BUILD_CPU_LEGACY_LIB@
  53 OPENJDK_BUILD_CPU_LIBDIR := @OPENJDK_BUILD_CPU_LIBDIR@
  54 OPENJDK_TARGET_CPU_LIBDIR := @OPENJDK_BUILD_CPU_LIBDIR@
  55 OPENJDK_TARGET_CPU := @OPENJDK_BUILD_CPU@
  56 OPENJDK_TARGET_CPU_ARCH := @OPENJDK_BUILD_CPU_ARCH@
  57 OPENJDK_TARGET_CPU_BITS := @OPENJDK_BUILD_CPU_BITS@
  58 OPENJDK_TARGET_CPU_ENDIAN := @OPENJDK_BUILD_CPU_ENDIAN@
  59 OPENJDK_TARGET_CPU_LEGACY := @OPENJDK_BUILD_CPU_LEGACY@
  60 
  61 HOTSPOT_TARGET_OS := @HOTSPOT_BUILD_OS@
  62 HOTSPOT_TARGET_OS_TYPE := @HOTSPOT_BUILD_OS_TYPE@
  63 HOTSPOT_TARGET_CPU := @HOTSPOT_BUILD_CPU@
  64 HOTSPOT_TARGET_CPU_ARCH := @HOTSPOT_BUILD_CPU_ARCH@
  65 HOTSPOT_TARGET_CPU_DEFINE := @HOTSPOT_BUILD_CPU_DEFINE@
  66 
  67 CFLAGS_JDKLIB := @OPENJDK_BUILD_CFLAGS_JDKLIB@
  68 CXXFLAGS_JDKLIB := @OPENJDK_BUILD_CXXFLAGS_JDKLIB@
  69 LDFLAGS_JDKLIB := @OPENJDK_BUILD_LDFLAGS_JDKLIB@
  70 CFLAGS_JDKEXE := @OPENJDK_BUILD_CFLAGS_JDKEXE@
  71 CXXFLAGS_JDKEXE := @OPENJDK_BUILD_CXXFLAGS_JDKEXE@
  72 LDFLAGS_JDKEXE := @OPENJDK_BUILD_LDFLAGS_JDKEXE@
  73 OPENJDK_TARGET_CPU_JLI_CFLAGS := @OPENJDK_BUILD_CPU_JLI_CFLAGS@
  74 
  75 JVM_CFLAGS := @OPENJDK_BUILD_JVM_CFLAGS@
  76 JVM_LDFLAGS := @OPENJDK_BUILD_JVM_LDFLAGS@
  77 JVM_ASFLAGS := @OPENJDK_BUILD_JVM_ASFLAGS@
  78 JVM_LIBS := @OPENJDK_BUILD_JVM_LIBS@
  79 
  80 # The compiler for the build platform is likely not warning compatible with the official
  81 # compiler.
  82 WARNINGS_AS_ERRORS := false
  83 DISABLE_WARNING_PREFIX := @BUILD_CC_DISABLE_WARNING_PREFIX@
  84 
  85 # Save speed and disk space by not enabling debug symbols for the buildjdk
  86 ENABLE_DEBUG_SYMBOLS := false
  87 
  88 ####################################################
  89 #
  90 # Legacy Hotspot support
  91 
  92 # Legacy setting: OPT or DBG
  93 VARIANT := OPT
  94 # Legacy setting: true or false
  95 FASTDEBUG := false
  96 # Legacy setting: debugging the class files?
  97 DEBUG_CLASSFILES := false
  98 
  99 # Some users still set EXTRA_*FLAGS on the make command line. Must
 100 # make sure to override that when building buildjdk.
 101 override EXTRA_CFLAGS :=
 102 override EXTRA_CXXFLAGS :=
 103 override EXTRA_LDFLAGS :=
 104 
 105 # The HOSTCC/HOSTCXX is Hotspot terminology for the BUILD_CC/BUILD_CXX, i.e. the
 106 # compiler that produces code that can be run on the build platform.
 107 HOSTCC := $(BUILD_CC)
 108 HOSTCXX := $(BUILD_CXX)
 109 
 110 # Old name for OPENJDK_TARGET_OS (aix,bsd,hpux,linux,macosx,solaris,windows etc)
 111 PLATFORM := $(OPENJDK_BUILD_OS)
 112 # 32 or 64 bit
 113 ARCH_DATA_MODEL := $(OPENJDK_BUILD_CPU_BITS)
 114 
 115 ALT_BOOTDIR := $(BOOT_JDK)
 116 # Yet another name for arch used for an extra subdir below the jvm lib.
 117 # Uses i386 and amd64, instead of x86 and x86_64.
 118 LIBARCH := @OPENJDK_BUILD_CPU_LEGACY_LIB@
 119 # Set the cpu architecture. Some users still set ARCH on the make command line. Must
 120 # make sure to override that when building buildjdk.
 121 override ARCH := $(OPENJDK_BUILD_CPU_ARCH)
 122 # Legacy setting for building for a 64 bit machine.
 123 # If yes then this expands to _LP64 := 1
 124 ifeq ($(OPENJDK_BUILD_CPU_BITS), 64)
 125   _LP64 := 1
 126 endif
 127 
 128 ALT_OUTPUTDIR := $(HOTSPOT_OUTPUTDIR)
 129 ALT_EXPORT_PATH := $(HOTSPOT_DIST)
 130 
 131 JVM_INTERPRETER := @JVM_INTERPRETER@
 132 ifeq ($(JVM_INTERPRETER), cpp)
 133   CC_INTERP=true
 134 endif
 135 
 136 HOTSPOT_MAKE_ARGS := product docs export_product
 137 
 138 # Control wether Hotspot builds gtest tests
 139 BUILD_GTEST := false
 140 
 141 USE_PRECOMPILED_HEADER := @USE_PRECOMPILED_HEADER@
 142 
 143 # Hotspot expects the variable FULL_DEBUG_SYMBOLS=1/0 to control debug symbols
 144 # creation.
 145 FULL_DEBUG_SYMBOLS := 0
 146 ZIP_DEBUGINFO_FILES := 0
 147 # Disable stripping
 148 STRIP_POLICY := none
 149 
 150 JVM_VARIANTS := server
 151 JVM_VARIANT_SERVER := true
 152 JVM_VARIANT_CLIENT := false
 153 JVM_VARIANT_MINIMAL1 := false
 154 JVM_VARIANT_KERNEL := false
 155 JVM_VARIANT_ZERO := false
 156 JVM_VARIANT_ZEROSHARK := false
 157 JVM_VARIANT_CORE := false
 158 
 159 # Sneak this in via the spec.gmk file, since we don't want to mess around too much with the Hotspot make files.
 160 # This is needed to get the LOG setting to work properly.
 161 include $(SRC_ROOT)/make/common/MakeBase.gmk