# # Copyright (c) 2015, 2024, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 only, as # published by the Free Software Foundation. Oracle designates this # particular file as subject to the "Classpath" exception as provided # by Oracle in the LICENSE file that accompanied this code. # # This code is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # version 2 for more details (a copy is included in the LICENSE file that # accompanied this code). # # You should have received a copy of the GNU General Public License version # 2 along with this work; if not, write to the Free Software Foundation, # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. # # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA # or visit www.oracle.com if you need additional information or have any # questions. # # This spec file is used to compile a BUILD_JDK while cross compiling. The # BUILD_JDK runs on the build/host platform and is of the same version as # the main build. # First include the real base spec.gmk file include @SPEC@ CC := @BUILD_CC@ CXX := @BUILD_CXX@ # Ideally this should be probed by configure but that is tricky to implement, # and this should work in most cases. CPP := @BUILD_CC@ -E LD := @BUILD_LD@ LDCXX := @BUILD_LDCXX@ AS := @BUILD_AS@ NM := @BUILD_NM@ AR := @BUILD_AR@ LIB := @BUILD_LIB@ OBJCOPY := @BUILD_OBJCOPY@ STRIP := @BUILD_STRIP@ SYSROOT_CFLAGS := @BUILD_SYSROOT_CFLAGS@ SYSROOT_LDFLAGS := @BUILD_SYSROOT_LDFLAGS@ # These directories should not be moved to BUILDJDK_OUTPUTDIR HOTSPOT_OUTPUTDIR := $(patsubst $(OUTPUTDIR)%,$(BUILDJDK_OUTPUTDIR)%,$(HOTSPOT_OUTPUTDIR)) BUILDTOOLS_OUTPUTDIR := $(patsubst $(OUTPUTDIR)%,$(BUILDJDK_OUTPUTDIR)%,$(BUILDTOOLS_OUTPUTDIR)) SUPPORT_OUTPUTDIR := $(patsubst $(OUTPUTDIR)%,$(BUILDJDK_OUTPUTDIR)%,$(SUPPORT_OUTPUTDIR)) JDK_OUTPUTDIR := $(patsubst $(OUTPUTDIR)%,$(BUILDJDK_OUTPUTDIR)%,$(JDK_OUTPUTDIR)) IMAGES_OUTPUTDIR := $(patsubst $(OUTPUTDIR)%,$(BUILDJDK_OUTPUTDIR)%,$(IMAGES_OUTPUTDIR)) OPENJDK_BUILD_CPU_LEGACY := @OPENJDK_BUILD_CPU_LEGACY@ OPENJDK_BUILD_CPU_LEGACY_LIB := @OPENJDK_BUILD_CPU_LEGACY_LIB@ OPENJDK_BUILD_LIBC := @OPENJDK_BUILD_LIBC@ OPENJDK_TARGET_CPU := @OPENJDK_BUILD_CPU@ OPENJDK_TARGET_CPU_ARCH := @OPENJDK_BUILD_CPU_ARCH@ OPENJDK_TARGET_CPU_BITS := @OPENJDK_BUILD_CPU_BITS@ OPENJDK_TARGET_CPU_ENDIAN := @OPENJDK_BUILD_CPU_ENDIAN@ OPENJDK_TARGET_CPU_LEGACY := @OPENJDK_BUILD_CPU_LEGACY@ OPENJDK_TARGET_LIBC := @OPENJDK_BUILD_LIBC@ OPENJDK_TARGET_OS_INCLUDE_SUBDIR := @OPENJDK_BUILD_OS_INCLUDE_SUBDIR@ HOTSPOT_TARGET_OS := @HOTSPOT_BUILD_OS@ HOTSPOT_TARGET_OS_TYPE := @HOTSPOT_BUILD_OS_TYPE@ HOTSPOT_TARGET_CPU := @HOTSPOT_BUILD_CPU@ HOTSPOT_TARGET_CPU_ARCH := @HOTSPOT_BUILD_CPU_ARCH@ HOTSPOT_TARGET_CPU_DEFINE := @HOTSPOT_BUILD_CPU_DEFINE@ HOTSPOT_TARGET_LIBC := @HOTSPOT_BUILD_LIBC@ CFLAGS_JDKLIB := @OPENJDK_BUILD_CFLAGS_JDKLIB@ CXXFLAGS_JDKLIB := @OPENJDK_BUILD_CXXFLAGS_JDKLIB@ LDFLAGS_JDKLIB := @OPENJDK_BUILD_LDFLAGS_JDKLIB@ CFLAGS_JDKEXE := @OPENJDK_BUILD_CFLAGS_JDKEXE@ CXXFLAGS_JDKEXE := @OPENJDK_BUILD_CXXFLAGS_JDKEXE@ LDFLAGS_JDKEXE := @OPENJDK_BUILD_LDFLAGS_JDKEXE@ JVM_CFLAGS := @OPENJDK_BUILD_JVM_CFLAGS@ JVM_LDFLAGS := @OPENJDK_BUILD_JVM_LDFLAGS@ JVM_ASFLAGS := @OPENJDK_BUILD_JVM_ASFLAGS@ JVM_LIBS := @OPENJDK_BUILD_JVM_LIBS@ FDLIBM_CFLAGS := @OPENJDK_BUILD_FDLIBM_CFLAGS@ INTERIM_LANGTOOLS_ARGS := $(subst $(OUTPUTDIR),$(BUILDJDK_OUTPUTDIR),$(INTERIM_LANGTOOLS_ARGS)) # The compiler for the build platform is likely not warning compatible with the official # compiler. WARNINGS_AS_ERRORS := false DISABLE_WARNING_PREFIX := @BUILD_CC_DISABLE_WARNING_PREFIX@ # Save speed and disk space by not enabling debug symbols for the buildjdk ENABLE_DEBUG_SYMBOLS := false JVM_VARIANTS := server JVM_VARIANT_MAIN := server JVM_FEATURES_server := cds compiler1 compiler2 g1gc serialgc # Some users still set EXTRA_*FLAGS on the make command line. Must # make sure to override that when building buildjdk. override EXTRA_CFLAGS := override EXTRA_CXXFLAGS := override EXTRA_LDFLAGS := # hsdis is not needed HSDIS_BACKEND := none ENABLE_HSDIS_BUNDLING := false