Tue, 24 Jul 2018 13:19:47 +0800
#6580 added Loongson release info to java -version output
Summary: info includes Loongson OpenJDK version, host name and build OS name
Reviewed-by: zhaixiang
1 #
2 # Copyright (c) 2011, 2012, 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 #
26 #
27 # This file has been modified by Loongson Technology in 2018. These
28 # modifications are Copyright (c) 2018 Loongson Technology, and are made
29 # available on the same license terms set forth above.
30 #
32 ###############################################################################
33 #
34 # Includes and boilerplate
35 #
36 ###############################################################################
39 AC_PREREQ([2.69])
40 AC_INIT(OpenJDK, jdk8, build-dev@openjdk.java.net,,http://openjdk.java.net)
42 AC_CONFIG_AUX_DIR([build-aux])
43 m4_include([build-aux/pkg.m4])
45 # Include these first...
46 m4_include([basics.m4])
47 m4_include([basics_windows.m4])
48 m4_include([builddeps.m4])
49 # ... then the rest
50 m4_include([boot-jdk.m4])
51 m4_include([build-performance.m4])
52 m4_include([help.m4])
53 m4_include([jdk-options.m4])
54 m4_include([libraries.m4])
55 m4_include([platform.m4])
56 m4_include([source-dirs.m4])
57 m4_include([toolchain.m4])
58 m4_include([toolchain_windows.m4])
60 AC_DEFUN_ONCE([CUSTOM_EARLY_HOOK])
61 AC_DEFUN_ONCE([CUSTOM_LATE_HOOK])
62 AC_DEFUN_ONCE([CUSTOM_CONFIG_OUTPUT_GENERATED_HOOK])
64 # This line needs to be here, verbatim, after all includes and the dummy hook
65 # definitions. It is replaced with custom functionality when building
66 # custom sources.
67 #CUSTOM_AUTOCONF_INCLUDE
69 # Do not change or remove the following line, it is needed for consistency checks:
70 DATE_WHEN_GENERATED=@DATE_WHEN_GENERATED@
72 ###############################################################################
73 #
74 # Initialization / Boot-strapping
75 #
76 # The bootstrapping process needs to solve the "chicken or the egg" problem,
77 # thus it jumps back and forth, each time gaining something needed later on.
78 #
79 ###############################################################################
81 # Basic initialization that must happen first of all
82 BASIC_INIT
83 BASIC_SETUP_FUNDAMENTAL_TOOLS
85 # Now we can determine OpenJDK build and target platforms. This is required to
86 # have early on.
87 PLATFORM_SETUP_OPENJDK_BUILD_AND_TARGET
89 # Continue setting up basic stuff. Most remaining code require fundamental tools.
90 BASIC_SETUP_PATHS
91 BASIC_SETUP_LOGGING
93 # Check if it's a pure open build or if custom sources are to be used.
94 JDKOPT_SETUP_OPEN_OR_CUSTOM
96 # These are needed to be able to create a configuration name (and thus the output directory)
97 JDKOPT_SETUP_JDK_VARIANT
98 JDKOPT_SETUP_JVM_INTERPRETER
99 JDKOPT_SETUP_JVM_VARIANTS
100 JDKOPT_SETUP_DEBUG_LEVEL
102 # With basic setup done, call the custom early hook.
103 CUSTOM_EARLY_HOOK
105 # To properly create a configuration name, we need to have the OpenJDK target
106 # and options (variants and debug level) parsed.
107 BASIC_SETUP_OUTPUT_DIR
109 # Must be done before we can call HELP_MSG_MISSING_DEPENDENCY.
110 HELP_SETUP_DEPENDENCY_HELP
112 # Setup tools that requires more complex handling, or that is not needed by the configure script.
113 BASIC_SETUP_COMPLEX_TOOLS
115 # Check if pkg-config is available.
116 PKG_PROG_PKG_CONFIG
118 # After basic tools have been setup, we can check build os specific details.
119 PLATFORM_SETUP_OPENJDK_BUILD_OS_VERSION
121 # Setup builddeps, for automatic downloading of tools we need.
122 # This is needed before we can call BDEPS_CHECK_MODULE, which is done in
123 # boot-jdk setup, but we need to have basic tools setup first.
124 BDEPS_CONFIGURE_BUILDDEPS
125 BDEPS_SCAN_FOR_BUILDDEPS
127 ###############################################################################
128 #
129 # Determine OpenJDK variants, options and version numbers.
130 #
131 ###############################################################################
133 # We need build & target for this.
134 JDKOPT_SETUP_JDK_OPTIONS
135 JDKOPT_SETUP_JDK_VERSION_NUMBERS
137 ###############################################################################
138 #
139 # Setup BootJDK, used to bootstrap the build.
140 #
141 ###############################################################################
143 BOOTJDK_SETUP_BOOT_JDK
144 BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS
146 ###############################################################################
147 #
148 # Configure the sources to use. We can add or override individual directories.
149 #
150 ###############################################################################
152 SRCDIRS_SETUP_TOPDIRS
153 SRCDIRS_SETUP_ALTERNATIVE_TOPDIRS
154 SRCDIRS_SETUP_OUTPUT_DIRS
156 ###############################################################################
157 #
158 # Setup the toolchain (compilers etc), i.e. the tools that need to be
159 # cross-compilation aware.
160 #
161 ###############################################################################
163 TOOLCHAIN_SETUP_SYSROOT_AND_OUT_OPTIONS
164 # Locate the actual tools
165 TOOLCHAIN_SETUP_PATHS
167 # FIXME: Currently we must test this after paths but before flags. Fix!
169 # And we can test some aspects on the target using configure macros.
170 PLATFORM_SETUP_OPENJDK_TARGET_BITS
171 PLATFORM_SETUP_OPENJDK_TARGET_ENDIANNESS
172 GET_BUILDER_AND_HOST_DATA
174 # Configure flags for the tools
175 TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_LIBS
176 TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_OPTIMIZATION
177 TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_JDK
178 TOOLCHAIN_SETUP_COMPILER_FLAGS_MISC
180 # Setup debug symbols (need objcopy from the toolchain for that)
181 JDKOPT_SETUP_DEBUG_SYMBOLS
183 ###############################################################################
184 #
185 # Check dependencies for external and internal libraries.
186 #
187 ###############################################################################
189 # After we have toolchain, we can compile fixpath. It's needed by the lib checks.
190 BASIC_COMPILE_FIXPATH
192 LIB_SETUP_INIT
193 LIB_SETUP_X11
194 LIB_SETUP_CUPS
195 LIB_SETUP_FREETYPE
196 LIB_SETUP_ALSA
197 LIB_SETUP_MISC_LIBS
198 LIB_SETUP_STATIC_LINK_LIBSTDCPP
201 ###############################################################################
202 #
203 # We need to do some final tweaking, when everything else is done.
204 #
205 ###############################################################################
207 JDKOPT_SETUP_BUILD_TWEAKS
208 JDKOPT_DETECT_INTREE_EC
210 ###############################################################################
211 #
212 # Configure parts of the build that only affect the build performance,
213 # not the result.
214 #
215 ###############################################################################
217 BPERF_SETUP_BUILD_CORES
218 BPERF_SETUP_BUILD_MEMORY
219 BPERF_SETUP_BUILD_JOBS
221 # Setup smart javac (after cores and memory have been setup)
222 BPERF_SETUP_SMART_JAVAC
224 # Can the C/C++ compiler use precompiled headers?
225 BPERF_SETUP_PRECOMPILED_HEADERS
227 # Setup use of ccache, if available
228 BPERF_SETUP_CCACHE
230 ###############################################################################
231 #
232 # And now the finish...
233 #
234 ###############################################################################
236 # Check for some common pitfalls
237 BASIC_TEST_USABILITY_ISSUES
239 # At the end, call the custom hook. (Dummy macro if no custom sources available)
240 CUSTOM_LATE_HOOK
242 # We're messing a bit with internal autoconf variables to put the config.status
243 # in the output directory instead of the current directory.
244 CONFIG_STATUS="$OUTPUT_ROOT/config.status"
246 # Create the actual output files. Now the main work of configure is done.
247 AC_OUTPUT
248 CUSTOM_CONFIG_OUTPUT_GENERATED_HOOK
250 # Try to move the config.log file to the output directory.
251 if test -e ./config.log; then
252 $MV -f ./config.log "$OUTPUT_ROOT/config.log" 2> /dev/null
253 fi
255 # Make the compare script executable
256 $CHMOD +x $OUTPUT_ROOT/compare.sh
258 # Finally output some useful information to the user
259 HELP_PRINT_SUMMARY_AND_WARNINGS