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