| # |
| # Copyright (c) 2011, 2016, 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. |
| # |
| |
| ############################################################################### |
| # |
| # Includes and boilerplate |
| # |
| ############################################################################### |
| |
| |
| AC_PREREQ([2.69]) |
| AC_INIT(OpenJDK, jdk9, build-dev@openjdk.java.net,,http://openjdk.java.net) |
| |
| AC_CONFIG_AUX_DIR([$TOPDIR/common/autoconf/build-aux]) |
| m4_include([build-aux/pkg.m4]) |
| |
| # Include these first... |
| m4_include([basics.m4]) |
| m4_include([basics_windows.m4]) |
| # ... then the rest |
| m4_include([boot-jdk.m4]) |
| m4_include([build-performance.m4]) |
| m4_include([flags.m4]) |
| m4_include([help.m4]) |
| m4_include([hotspot.m4]) |
| m4_include([jdk-options.m4]) |
| m4_include([jdk-version.m4]) |
| m4_include([libraries.m4]) |
| m4_include([platform.m4]) |
| m4_include([source-dirs.m4]) |
| m4_include([toolchain.m4]) |
| m4_include([toolchain_windows.m4]) |
| |
| AC_DEFUN_ONCE([CUSTOM_EARLY_HOOK]) |
| AC_DEFUN_ONCE([CUSTOM_LATE_HOOK]) |
| AC_DEFUN_ONCE([CUSTOM_CONFIG_OUTPUT_GENERATED_HOOK]) |
| AC_DEFUN_ONCE([CUSTOM_SUMMARY_AND_WARNINGS_HOOK]) |
| |
| # This line needs to be here, verbatim, after all includes and the dummy hook |
| # definitions. It is replaced with custom functionality when building |
| # custom sources. |
| #CUSTOM_AUTOCONF_INCLUDE |
| |
| # Do not change or remove the following line, it is needed for consistency checks: |
| DATE_WHEN_GENERATED=@DATE_WHEN_GENERATED@ |
| |
| ############################################################################### |
| # |
| # Initialization / Boot-strapping |
| # |
| # The bootstrapping process needs to solve the "chicken or the egg" problem, |
| # thus it jumps back and forth, each time gaining something needed later on. |
| # |
| ############################################################################### |
| |
| # If we are requested to print additional help, do that and then exit. |
| # This must be the very first call. |
| HELP_PRINT_ADDITIONAL_HELP_AND_EXIT |
| |
| # Basic initialization that must happen first of all in the normal process. |
| BASIC_INIT |
| BASIC_SETUP_FUNDAMENTAL_TOOLS |
| |
| # Now we can determine OpenJDK build and target platforms. This is required to |
| # have early on. |
| PLATFORM_SETUP_OPENJDK_BUILD_AND_TARGET |
| |
| # Continue setting up basic stuff. Most remaining code require fundamental tools. |
| BASIC_SETUP_PATHS |
| |
| # Check if it's a pure open build or if custom sources are to be used. |
| JDKOPT_SETUP_OPEN_OR_CUSTOM |
| |
| # These are needed to be able to create a configuration name (and thus the output directory) |
| JDKOPT_SETUP_JDK_VARIANT |
| JDKOPT_SETUP_DEBUG_LEVEL |
| HOTSPOT_SETUP_JVM_VARIANTS |
| |
| # With basic setup done, call the custom early hook. |
| CUSTOM_EARLY_HOOK |
| |
| # Check if we have devkits, extra paths or sysroot set. |
| BASIC_SETUP_DEVKIT |
| |
| # To properly create a configuration name, we need to have the OpenJDK target |
| # and options (variants and debug level) parsed. |
| BASIC_SETUP_OUTPUT_DIR |
| |
| # Must be done before we can call HELP_MSG_MISSING_DEPENDENCY. |
| HELP_SETUP_DEPENDENCY_HELP |
| |
| # Setup tools that requires more complex handling, or that is not needed by the configure script. |
| BASIC_SETUP_COMPLEX_TOOLS |
| BASIC_CHECK_BASH_OPTIONS |
| |
| # Check if pkg-config is available. |
| PKG_PROG_PKG_CONFIG |
| |
| # After basic tools have been setup, we can check build os specific details. |
| PLATFORM_SETUP_OPENJDK_BUILD_OS_VERSION |
| |
| # Misc basic settings |
| BASIC_SETUP_DEFAULT_MAKE_TARGET |
| |
| ############################################################################### |
| # |
| # Determine OpenJDK variants, options and version numbers. |
| # |
| ############################################################################### |
| |
| # We need build & target for this. |
| JDKOPT_SETUP_JDK_OPTIONS |
| JDKOPT_SETUP_JLINK_OPTIONS |
| JDKVER_SETUP_JDK_VERSION_NUMBERS |
| |
| ############################################################################### |
| # |
| # Setup BootJDK, used to bootstrap the build. |
| # |
| ############################################################################### |
| |
| BOOTJDK_SETUP_BOOT_JDK |
| BOOTJDK_SETUP_BUILD_JDK |
| |
| ############################################################################### |
| # |
| # Configure the sources to use. We can add or override individual directories. |
| # |
| ############################################################################### |
| |
| SRCDIRS_SETUP_TOPDIRS |
| SRCDIRS_SETUP_ALTERNATIVE_TOPDIRS |
| SRCDIRS_SETUP_OUTPUT_DIRS |
| |
| SRCDIRS_SETUP_IMPORT_MODULES |
| |
| ############################################################################### |
| # |
| # Setup the toolchain (compilers etc), i.e. tools used to compile and process |
| # native code. |
| # |
| ############################################################################### |
| |
| # See if we are doing a complete static build or not |
| JDKOPT_SETUP_STATIC_BUILD |
| |
| # First determine the toolchain type (compiler family) |
| TOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE |
| |
| # User supplied flags should be used when configure detects compilers |
| FLAGS_SETUP_USER_SUPPLIED_FLAGS |
| # The sysroot cflags are needed for configure to be able to run the compilers |
| FLAGS_SETUP_SYSROOT_FLAGS |
| |
| # Then detect the actual binaries needed |
| TOOLCHAIN_PRE_DETECTION |
| TOOLCHAIN_DETECT_TOOLCHAIN_CORE |
| TOOLCHAIN_DETECT_TOOLCHAIN_EXTRA |
| TOOLCHAIN_POST_DETECTION |
| |
| # Finally do some processing after the detection phase |
| TOOLCHAIN_SETUP_BUILD_COMPILERS |
| TOOLCHAIN_SETUP_LEGACY |
| TOOLCHAIN_MISC_CHECKS |
| |
| # Setup the JTReg Regression Test Harness. |
| TOOLCHAIN_SETUP_JTREG |
| |
| FLAGS_SETUP_INIT_FLAGS |
| |
| # Now we can test some aspects on the target using configure macros. |
| PLATFORM_SETUP_OPENJDK_TARGET_BITS |
| PLATFORM_SETUP_OPENJDK_TARGET_ENDIANNESS |
| |
| # Configure flags for the tools |
| FLAGS_SETUP_COMPILER_FLAGS_FOR_LIBS |
| FLAGS_SETUP_COMPILER_FLAGS_FOR_OPTIMIZATION |
| FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK |
| FLAGS_SETUP_COMPILER_FLAGS_MISC |
| |
| # Setup debug symbols (need objcopy from the toolchain for that) |
| JDKOPT_SETUP_DEBUG_SYMBOLS |
| JDKOPT_SETUP_CODE_COVERAGE |
| |
| # Need toolchain to setup dtrace |
| HOTSPOT_SETUP_DTRACE |
| HOTSPOT_SETUP_JVM_FEATURES |
| |
| ############################################################################### |
| # |
| # Check dependencies for external and internal libraries. |
| # |
| ############################################################################### |
| |
| # After we have toolchain, we can compile fixpath. It's needed by the lib checks. |
| BASIC_COMPILE_FIXPATH |
| |
| LIB_DETERMINE_DEPENDENCIES |
| LIB_SETUP_LIBRARIES |
| |
| ############################################################################### |
| # |
| # We need to do some final tweaking, when everything else is done. |
| # |
| ############################################################################### |
| |
| HOTSPOT_SETUP_LEGACY_BUILD |
| JDKOPT_DETECT_INTREE_EC |
| JDKOPT_ENABLE_DISABLE_FAILURE_HANDLER |
| |
| ############################################################################### |
| # |
| # Configure parts of the build that only affect the build performance, |
| # not the result. |
| # |
| ############################################################################### |
| |
| BPERF_SETUP_BUILD_CORES |
| BPERF_SETUP_BUILD_MEMORY |
| BPERF_SETUP_BUILD_JOBS |
| BPERF_SETUP_TEST_JOBS |
| |
| # Setup arguments for the boot jdk (after cores and memory have been setup) |
| BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS |
| |
| # Setup smart javac (after cores and memory have been setup) |
| BPERF_SETUP_SMART_JAVAC |
| |
| # Setup use of icecc if requested |
| BPERF_SETUP_ICECC |
| |
| # Can the C/C++ compiler use precompiled headers? |
| BPERF_SETUP_PRECOMPILED_HEADERS |
| |
| # Setup use of ccache, if available |
| BPERF_SETUP_CCACHE |
| |
| ############################################################################### |
| # |
| # And now the finish... |
| # |
| ############################################################################### |
| |
| # Check for some common pitfalls |
| BASIC_TEST_USABILITY_ISSUES |
| |
| # At the end, call the custom hook. (Dummy macro if no custom sources available) |
| CUSTOM_LATE_HOOK |
| |
| # This needs to be done after CUSTOM_LATE_HOOK since we can setup custom features. |
| HOTSPOT_VALIDATE_JVM_FEATURES |
| |
| # We're messing a bit with internal autoconf variables to put the config.status |
| # in the output directory instead of the current directory. |
| CONFIG_STATUS="$CONFIGURESUPPORT_OUTPUTDIR/config.status" |
| |
| # Create the actual output files. Now the main work of configure is done. |
| AC_OUTPUT |
| |
| # After AC_OUTPUT, we need to do final work |
| CUSTOM_CONFIG_OUTPUT_GENERATED_HOOK |
| BASIC_POST_CONFIG_OUTPUT |
| |
| # Finally output some useful information to the user |
| HELP_PRINT_SUMMARY_AND_WARNINGS |
| CUSTOM_SUMMARY_AND_WARNINGS_HOOK |
| HELP_REPEAT_WARNINGS |