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 # Ideally this should be probed by configure but that is tricky to implement, 36 # and this should work in most cases. 37 CPP := @BUILD_CC@ -E 38 LD := @BUILD_LD@ 39 LDCXX := @BUILD_LDCXX@ 40 AS := @BUILD_AS@ 41 NM := @BUILD_NM@ 42 AR := @BUILD_AR@ 43 OBJCOPY := @BUILD_OBJCOPY@ 44 STRIP := @BUILD_STRIP@ 45 SYSROOT_CFLAGS := @BUILD_SYSROOT_CFLAGS@ 46 SYSROOT_LDFLAGS := @BUILD_SYSROOT_LDFLAGS@ 47 48 # These directories should not be moved to BUILDJDK_OUTPUTDIR 49 HOTSPOT_OUTPUTDIR := $(patsubst $(OUTPUTDIR)%,$(BUILDJDK_OUTPUTDIR)%,$(HOTSPOT_OUTPUTDIR)) 50 BUILDTOOLS_OUTPUTDIR := $(patsubst $(OUTPUTDIR)%,$(BUILDJDK_OUTPUTDIR)%,$(BUILDTOOLS_OUTPUTDIR)) 51 SUPPORT_OUTPUTDIR := $(patsubst $(OUTPUTDIR)%,$(BUILDJDK_OUTPUTDIR)%,$(SUPPORT_OUTPUTDIR)) 52 JDK_OUTPUTDIR := $(patsubst $(OUTPUTDIR)%,$(BUILDJDK_OUTPUTDIR)%,$(JDK_OUTPUTDIR)) 53 IMAGES_OUTPUTDIR := $(patsubst $(OUTPUTDIR)%,$(BUILDJDK_OUTPUTDIR)%,$(IMAGES_OUTPUTDIR)) 54 55 OPENJDK_BUILD_CPU_LEGACY := @OPENJDK_BUILD_CPU_LEGACY@ 56 OPENJDK_BUILD_CPU_LEGACY_LIB := @OPENJDK_BUILD_CPU_LEGACY_LIB@ 57 OPENJDK_TARGET_CPU := @OPENJDK_BUILD_CPU@ 58 OPENJDK_TARGET_CPU_ARCH := @OPENJDK_BUILD_CPU_ARCH@ 59 OPENJDK_TARGET_CPU_BITS := @OPENJDK_BUILD_CPU_BITS@ 60 OPENJDK_TARGET_CPU_ENDIAN := @OPENJDK_BUILD_CPU_ENDIAN@ 61 OPENJDK_TARGET_CPU_LEGACY := @OPENJDK_BUILD_CPU_LEGACY@ 62 OPENJDK_TARGET_OS_INCLUDE_SUBDIR := @OPENJDK_BUILD_OS_INCLUDE_SUBDIR@ 63 64 HOTSPOT_TARGET_OS := @HOTSPOT_BUILD_OS@ 65 HOTSPOT_TARGET_OS_TYPE := @HOTSPOT_BUILD_OS_TYPE@ 66 HOTSPOT_TARGET_CPU := @HOTSPOT_BUILD_CPU@ 67 HOTSPOT_TARGET_CPU_ARCH := @HOTSPOT_BUILD_CPU_ARCH@ 68 HOTSPOT_TARGET_CPU_DEFINE := @HOTSPOT_BUILD_CPU_DEFINE@ 69 70 CFLAGS_JDKLIB := @OPENJDK_BUILD_CFLAGS_JDKLIB@ 71 CXXFLAGS_JDKLIB := @OPENJDK_BUILD_CXXFLAGS_JDKLIB@ 72 LDFLAGS_JDKLIB := @OPENJDK_BUILD_LDFLAGS_JDKLIB@ 73 CFLAGS_JDKEXE := @OPENJDK_BUILD_CFLAGS_JDKEXE@ 74 CXXFLAGS_JDKEXE := @OPENJDK_BUILD_CXXFLAGS_JDKEXE@ 75 LDFLAGS_JDKEXE := @OPENJDK_BUILD_LDFLAGS_JDKEXE@ 76 77 JVM_CFLAGS := @OPENJDK_BUILD_JVM_CFLAGS@ 78 JVM_LDFLAGS := @OPENJDK_BUILD_JVM_LDFLAGS@ 79 JVM_ASFLAGS := @OPENJDK_BUILD_JVM_ASFLAGS@ 80 JVM_LIBS := @OPENJDK_BUILD_JVM_LIBS@ 81 82 FDLIBM_CFLAGS := @OPENJDK_BUILD_FDLIBM_CFLAGS@ 83 84 INTERIM_LANGTOOLS_ARGS := $(subst $(OUTPUTDIR),$(BUILDJDK_OUTPUTDIR),$(INTERIM_LANGTOOLS_ARGS)) 85 86 # The compiler for the build platform is likely not warning compatible with the official 87 # compiler. 88 WARNINGS_AS_ERRORS := false 89 DISABLE_WARNING_PREFIX := @BUILD_CC_DISABLE_WARNING_PREFIX@ 90 91 # Save speed and disk space by not enabling debug symbols for the buildjdk 92 ENABLE_DEBUG_SYMBOLS := false 93 94 # Control whether Hotspot builds gtest tests 95 BUILD_GTEST := false 96 97 JVM_VARIANTS := server 98 JVM_VARIANT_MAIN := server 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 :=