buildjdk-spec.gmk.in revision 2396:c14f9a7b4cab 
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
31include @SPEC@
32
33CC := @BUILD_CC@
34CXX := @BUILD_CXX@
35LD := @BUILD_LD@
36LDCXX := @BUILD_LDCXX@
37AS := @BUILD_AS@
38NM := @BUILD_NM@
39AR := @BUILD_AR@
40OBJCOPY := @BUILD_OBJCOPY@
41STRIP := @BUILD_STRIP@
42SYSROOT_CFLAGS := @BUILD_SYSROOT_CFLAGS@
43SYSROOT_LDFLAGS := @BUILD_SYSROOT_LDFLAGS@
44
45# These directories should not be moved to BUILDJDK_OUTPUTDIR
46HOTSPOT_OUTPUTDIR := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(HOTSPOT_OUTPUTDIR))
47SUPPORT_OUTPUTDIR := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(SUPPORT_OUTPUTDIR))
48JDK_OUTPUTDIR := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(JDK_OUTPUTDIR))
49IMAGES_OUTPUTDIR := $(patsubst $(BUILD_OUTPUT)%,$(BUILDJDK_OUTPUTDIR)%,$(IMAGES_OUTPUTDIR))
50
51OPENJDK_BUILD_CPU_LEGACY := @OPENJDK_BUILD_CPU_LEGACY@
52OPENJDK_BUILD_CPU_LEGACY_LIB := @OPENJDK_BUILD_CPU_LEGACY_LIB@
53OPENJDK_TARGET_CPU := @OPENJDK_BUILD_CPU@
54OPENJDK_TARGET_CPU_ARCH := @OPENJDK_BUILD_CPU_ARCH@
55OPENJDK_TARGET_CPU_BITS := @OPENJDK_BUILD_CPU_BITS@
56OPENJDK_TARGET_CPU_ENDIAN := @OPENJDK_BUILD_CPU_ENDIAN@
57OPENJDK_TARGET_CPU_LEGACY := @OPENJDK_BUILD_CPU_LEGACY@
58
59HOTSPOT_TARGET_OS := @HOTSPOT_BUILD_OS@
60HOTSPOT_TARGET_OS_TYPE := @HOTSPOT_BUILD_OS_TYPE@
61HOTSPOT_TARGET_CPU := @HOTSPOT_BUILD_CPU@
62HOTSPOT_TARGET_CPU_ARCH := @HOTSPOT_BUILD_CPU_ARCH@
63HOTSPOT_TARGET_CPU_DEFINE := @HOTSPOT_BUILD_CPU_DEFINE@
64
65CFLAGS_JDKLIB := @OPENJDK_BUILD_CFLAGS_JDKLIB@
66CXXFLAGS_JDKLIB := @OPENJDK_BUILD_CXXFLAGS_JDKLIB@
67LDFLAGS_JDKLIB := @OPENJDK_BUILD_LDFLAGS_JDKLIB@
68CFLAGS_JDKEXE := @OPENJDK_BUILD_CFLAGS_JDKEXE@
69CXXFLAGS_JDKEXE := @OPENJDK_BUILD_CXXFLAGS_JDKEXE@
70LDFLAGS_JDKEXE := @OPENJDK_BUILD_LDFLAGS_JDKEXE@
71OPENJDK_TARGET_CPU_JLI_CFLAGS := @OPENJDK_BUILD_CPU_JLI_CFLAGS@
72
73JVM_CFLAGS := @OPENJDK_BUILD_JVM_CFLAGS@
74JVM_LDFLAGS := @OPENJDK_BUILD_JVM_LDFLAGS@
75JVM_ASFLAGS := @OPENJDK_BUILD_JVM_ASFLAGS@
76JVM_LIBS := @OPENJDK_BUILD_JVM_LIBS@
77
78# The compiler for the build platform is likely not warning compatible with the official
79# compiler.
80WARNINGS_AS_ERRORS := false
81DISABLE_WARNING_PREFIX := @BUILD_CC_DISABLE_WARNING_PREFIX@
82
83# Save speed and disk space by not enabling debug symbols for the buildjdk
84ENABLE_DEBUG_SYMBOLS := false
85
86####################################################
87#
88# Legacy Hotspot support
89
90# Legacy setting: OPT or DBG
91VARIANT := OPT
92# Legacy setting: true or false
93FASTDEBUG := false
94# Legacy setting: debugging the class files?
95DEBUG_CLASSFILES := false
96
97# Some users still set EXTRA_*FLAGS on the make command line. Must
98# make sure to override that when building buildjdk.
99override EXTRA_CFLAGS :=
100override EXTRA_CXXFLAGS :=
101override EXTRA_LDFLAGS :=
102
103# The HOSTCC/HOSTCXX is Hotspot terminology for the BUILD_CC/BUILD_CXX, i.e. the
104# compiler that produces code that can be run on the build platform.
105HOSTCC := $(BUILD_CC)
106HOSTCXX := $(BUILD_CXX)
107
108# Old name for OPENJDK_TARGET_OS (aix,bsd,hpux,linux,macosx,solaris,windows etc)
109PLATFORM := $(OPENJDK_BUILD_OS)
110# 32 or 64 bit
111ARCH_DATA_MODEL := $(OPENJDK_BUILD_CPU_BITS)
112
113ALT_BOOTDIR := $(BOOT_JDK)
114# Yet another name for arch used for an extra subdir below the jvm lib.
115# Uses i386 and amd64, instead of x86 and x86_64.
116LIBARCH := @OPENJDK_BUILD_CPU_LEGACY_LIB@
117# Set the cpu architecture. Some users still set ARCH on the make command line. Must
118# make sure to override that when building buildjdk.
119override ARCH := $(OPENJDK_BUILD_CPU_ARCH)
120# Legacy setting for building for a 64 bit machine.
121# If yes then this expands to _LP64 := 1
122ifeq ($(OPENJDK_BUILD_CPU_BITS), 64)
123  _LP64 := 1
124endif
125
126ALT_OUTPUTDIR := $(HOTSPOT_OUTPUTDIR)
127ALT_EXPORT_PATH := $(HOTSPOT_DIST)
128
129JVM_INTERPRETER := @JVM_INTERPRETER@
130ifeq ($(JVM_INTERPRETER), cpp)
131  CC_INTERP=true
132endif
133
134HOTSPOT_MAKE_ARGS := product docs export_product
135
136# Control wether Hotspot builds gtest tests
137BUILD_GTEST := false
138
139USE_PRECOMPILED_HEADER := @USE_PRECOMPILED_HEADER@
140
141# Hotspot expects the variable FULL_DEBUG_SYMBOLS=1/0 to control debug symbols
142# creation.
143FULL_DEBUG_SYMBOLS := 0
144ZIP_DEBUGINFO_FILES := 0
145# Disable stripping
146STRIP_POLICY := none
147
148JVM_VARIANTS := server
149JVM_VARIANT_SERVER := true
150JVM_VARIANT_CLIENT := false
151JVM_VARIANT_MINIMAL1 := false
152JVM_VARIANT_KERNEL := false
153JVM_VARIANT_ZERO := false
154JVM_VARIANT_ZEROSHARK := false
155JVM_VARIANT_CORE := false
156JVM_VARIANT_MAIN := server
157