| # |
| # Copyright (c) 2011, 2012, 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([2.61]) |
| AC_INIT(openjdk, jdk8, build-dev@openjdk.java.net) |
| |
| # Do not change or remove the following line, it is needed for consistency checks: |
| # DATE_WHEN_GENERATED: @DATE_WHEN_GENERATED@ |
| |
| AC_CONFIG_AUX_DIR([build-aux]) |
| m4_include([build-aux/pkg.m4]) |
| |
| # Include these first... |
| m4_include([basics.m4]) |
| m4_include([builddeps.m4]) |
| # ... then the rest |
| m4_include([boot-jdk.m4]) |
| m4_include([build-performance.m4]) |
| m4_include([help.m4]) |
| m4_include([jdk-options.m4]) |
| m4_include([libraries.m4]) |
| m4_include([platform.m4]) |
| m4_include([source-dirs.m4]) |
| m4_include([toolchain.m4]) |
| |
| # This line needs to be here, verbatim, after all includes. |
| # It is replaced with custom functionality when building |
| # custom sources. |
| AC_DEFUN_ONCE([CUSTOM_HOOK]) |
| |
| ############################################################################### |
| # |
| # Initialization |
| # |
| ############################################################################### |
| |
| # Basic initialization that must happen first of all |
| BASIC_INIT |
| |
| # 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. |
| BASIC_SETUP_PATHS |
| BASIC_SETUP_LOGGING |
| |
| # Must be done before we can call HELP_MSG_MISSING_DEPENDENCY. |
| HELP_SETUP_DEPENDENCY_HELP |
| |
| # Setup simple tools, that do not need have cross compilation support. |
| # Without these, we can't properly run the rest of the configure script. |
| BASIC_SETUP_TOOLS |
| |
| # 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 |
| |
| # Setup builddeps, for automatic downloading of tools we need. |
| # This is needed before we can call BDEPS_CHECK_MODULE, which is done in |
| # boot-jdk setup, but we need to have basic tools setup first. |
| BDEPS_CONFIGURE_BUILDDEPS |
| BDEPS_SCAN_FOR_BUILDDEPS |
| |
| ############################################################################### |
| # |
| # Determine OpenJDK variants, options and version numbers. |
| # |
| ############################################################################### |
| |
| # We need build & target for this. |
| JDKOPT_SETUP_JDK_VARIANT |
| JDKOPT_SETUP_JVM_VARIANTS |
| JDKOPT_SETUP_DEBUG_LEVEL |
| JDKOPT_SETUP_JDK_OPTIONS |
| JDKOPT_SETUP_JDK_VERSION_NUMBERS |
| |
| # To properly create a configuration name, we need to have the OpenJDK target |
| # and options (variants and debug level) parsed. |
| BASIC_SETUP_OUTPUT_DIR |
| |
| ############################################################################### |
| # |
| # Setup BootJDK, used to bootstrap the build. |
| # |
| ############################################################################### |
| |
| BOOTJDK_SETUP_BOOT_JDK |
| BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS |
| |
| ############################################################################### |
| # |
| # Configure the sources to use. We can add or override individual directories. |
| # |
| ############################################################################### |
| |
| SRCDIRS_SETUP_TOPDIRS |
| SRCDIRS_SETUP_ALTERNATIVE_TOPDIRS |
| SRCDIRS_SETUP_OUTPUT_DIRS |
| |
| ############################################################################### |
| # |
| # Setup the toolchain (compilers etc), i.e. the tools that need to be |
| # cross-compilation aware. |
| # |
| ############################################################################### |
| |
| TOOLCHAIN_SETUP_SYSROOT_AND_OUT_OPTIONS |
| TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV |
| # Locate the actual tools |
| TOOLCHAIN_SETUP_PATHS |
| |
| # FIXME: Currently we must test this after paths but before flags. Fix! |
| |
| # And 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 |
| TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_LIBS |
| TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_OPTIMIZATION |
| TOOLCHAIN_SETUP_COMPILER_FLAGS_FOR_JDK |
| |
| # After we have toolchain, we can compile the uncygdrive helper |
| BASIC_COMPILE_UNCYGDRIVE |
| |
| |
| # Setup debug symbols (need objcopy from the toolchain for that) |
| JDKOPT_SETUP_DEBUG_SYMBOLS |
| |
| ############################################################################### |
| # |
| # Check dependencies for external and internal libraries. |
| # |
| ############################################################################### |
| |
| LIB_SETUP_INIT |
| LIB_SETUP_X11 |
| LIB_SETUP_CUPS |
| LIB_SETUP_FREETYPE |
| LIB_SETUP_ALSA |
| LIB_SETUP_MISC_LIBS |
| LIB_SETUP_STATIC_LINK_LIBSTDCPP |
| |
| ############################################################################### |
| # |
| # We need to do some final tweaking, when everything else is done. |
| # |
| ############################################################################### |
| |
| JDKOPT_SETUP_BUILD_TWEAKS |
| |
| ############################################################################### |
| # |
| # Configure parts of the build that only affect the build performance, |
| # not the result. |
| # |
| ############################################################################### |
| |
| BPERF_SETUP_BUILD_CORES |
| BPERF_SETUP_BUILD_MEMORY |
| |
| # Setup smart javac (after cores and memory have been setup) |
| BPERF_SETUP_SMART_JAVAC |
| |
| # 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_HOOK |
| |
| # 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="$OUTPUT_ROOT/config.status" |
| # Create the actual output files. Now the main work of configure is done. |
| AC_OUTPUT |
| |
| # Make the compare script executable |
| $CHMOD +x $OUTPUT_ROOT/compare.sh |
| |
| # Finally output some useful information to the user |
| HELP_PRINT_SUMMARY_AND_WARNINGS |