Tue, 03 Jul 2012 16:11:12 -0700
7181504: Update of latest build-infra Makefiles
Reviewed-by: ohair
1 #
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20 #
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23 # questions.
24 #
26 ###############################################################################
27 #
28 # Includes and boilerplate
29 #
30 ###############################################################################
33 AC_PREREQ([2.61])
34 AC_INIT(openjdk, jdk8, build-dev@openjdk.java.net)
36 # Do not change or remove the following line, it is needed for consistency checks:
37 # DATE_WHEN_GENERATED: @DATE_WHEN_GENERATED@
39 AC_CONFIG_AUX_DIR([build-aux])
40 m4_include([build-aux/pkg.m4])
42 # Include these first...
43 m4_include([basics.m4])
44 m4_include([builddeps.m4])
45 # ... then the rest
46 m4_include([boot-jdk.m4])
47 m4_include([build-performance.m4])
48 m4_include([help.m4])
49 m4_include([jdk-options.m4])
50 m4_include([libraries.m4])
51 m4_include([platform.m4])
52 m4_include([source-dirs.m4])
53 m4_include([toolchain.m4])
55 # This line needs to be here, verbatim, after all includes.
56 # It is replaced with closed functionality when building
57 # closed sources.
58 AC_DEFUN_ONCE([CLOSED_HOOK])
60 ###############################################################################
61 #
62 # Initialization
63 #
64 ###############################################################################
66 # Basic initialization that must happen first of all
67 BASIC_INIT
68 BASIC_SETUP_PATHS
69 BASIC_SETUP_LOGGING
71 # Must be done before we can call HELP_MSG_MISSING_DEPENDENCY.
72 HELP_SETUP_DEPENDENCY_HELP
74 # Setup simple tools, that do not need have cross compilation support.
75 # Without these, we can't properly run the rest of the configure script.
76 BASIC_SETUP_TOOLS
78 # Setup builddeps, for automatic downloading of tools we need.
79 # This is needed before we can call BDEPS_CHECK_MODULE, which is done in
80 # boot-jdk setup, but we need to have basic tools setup first.
81 BDEPS_CONFIGURE_BUILDDEPS
82 BDEPS_SCAN_FOR_BUILDDEPS
84 # Check if pkg-config is available.
85 PKG_PROG_PKG_CONFIG
87 ###############################################################################
88 #
89 # Determine OpenJDK build and target platforms.
90 #
91 ###############################################################################
93 PLATFORM_SETUP_OPENJDK_BUILD_AND_TARGET
94 PLATFORM_SETUP_OPENJDK_BUILD_OS_VERSION
96 # With knowledge of the build platform, setup more basic things.
97 BASIC_SETUP_PATH_SEP
98 BASIC_SETUP_SEARCHPATH
100 ###############################################################################
101 #
102 # Determine OpenJDK variants, options and version numbers.
103 #
104 ###############################################################################
106 # We need build & target for this.
107 JDKOPT_SETUP_JDK_VARIANT
108 JDKOPT_SETUP_JVM_VARIANTS
109 JDKOPT_SETUP_DEBUG_LEVEL
110 JDKOPT_SETUP_JDK_OPTIONS
111 JDKOPT_SETUP_JDK_VERSION_NUMBERS
113 # To properly create a configuration name, we need to have the OpenJDK target
114 # and options (variants and debug level) parsed.
115 BASIC_SETUP_OUTPUT_DIR
117 ###############################################################################
118 #
119 # Setup BootJDK, used to bootstrap the build.
120 #
121 ###############################################################################
123 BOOTJDK_SETUP_BOOT_JDK
124 BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS
126 ###############################################################################
127 #
128 # Configure the sources to use. We can add or override individual directories.
129 #
130 ###############################################################################
132 SRCDIRS_SETUP_TOPDIRS
133 SRCDIRS_SETUP_ALTERNATIVE_TOPDIRS
134 SRCDIRS_SETUP_OUTPUT_DIRS
136 ###############################################################################
137 #
138 # Setup the toolchain (compilers etc), i.e. the tools that need to be
139 # cross-compilation aware.
140 #
141 ###############################################################################
143 TOOLCHAIN_SETUP_SYSROOT_AND_OUT_OPTIONS
144 TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV
145 # Locate the actual tools
146 TOOLCHAIN_SETUP_PATHS
148 # FIXME: Currently we must test this after paths but before flags. Fix!
150 # And we can test some aspects on the target using configure macros.
151 PLATFORM_TEST_OPENJDK_TARGET_BITS
152 PLATFORM_SETUP_OPENJDK_TARGET_ENDIANNESS
154 # Configure flags for the tools
155 TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_LIBS
156 TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_OPTIMIZATION
157 TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_JDK
159 # After we have toolchain, we can compile the uncygdrive helper
160 BASIC_COMPILE_UNCYGDRIVE
163 # Setup debug symbols (need objcopy from the toolchain for that)
164 JDKOPT_SETUP_DEBUG_SYMBOLS
166 ###############################################################################
167 #
168 # Check dependencies for external and internal libraries.
169 #
170 ###############################################################################
172 LIB_SETUP_INIT
173 LIB_SETUP_X11
174 LIB_SETUP_CUPS
175 LIB_SETUP_FREETYPE
176 LIB_SETUP_ALSA
177 LIB_SETUP_MISC_LIBS
178 LIB_SETUP_STATIC_LINK_LIBSTDCPP
180 ###############################################################################
181 #
182 # We need to do some final tweaking, when everything else is done.
183 #
184 ###############################################################################
186 JDKOPT_SETUP_BUILD_TWEAKS
188 ###############################################################################
189 #
190 # Configure parts of the build that only affect the build performance,
191 # not the result.
192 #
193 ###############################################################################
195 BPERF_SETUP_BUILD_CORES
196 BPERF_SETUP_BUILD_MEMORY
198 # Setup smart javac (after cores and memory have been setup)
199 BPERF_SETUP_SMART_JAVAC
201 # Can the C/C++ compiler use precompiled headers?
202 BPERF_SETUP_PRECOMPILED_HEADERS
204 # Setup use of ccache, if available
205 BPERF_SETUP_CCACHE
207 ###############################################################################
208 #
209 # And now the finish...
210 #
211 ###############################################################################
213 # Check for some common pitfalls
214 BASIC_TEST_USABILITY_ISSUES
216 # At the end, call the closed hook. (Dummy macro if no closed sources available)
217 CLOSED_HOOK
219 # We're messing a bit with internal autoconf variables to put the config.status
220 # in the output directory instead of the current directory.
221 CONFIG_STATUS="$OUTPUT_ROOT/config.status"
222 # Create the actual output files. Now the main work of configure is done.
223 AC_OUTPUT
225 # Finally output some useful information to the user
226 HELP_PRINT_SUMMARY_AND_WARNINGS