configure.ac revision 1663:6e5ccf55ed76
1# 2# Copyright (c) 2011, 2015, 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############################################################################### 27# 28# Includes and boilerplate 29# 30############################################################################### 31 32 33AC_PREREQ([2.69]) 34AC_INIT(OpenJDK, jdk9, build-dev@openjdk.java.net,,http://openjdk.java.net) 35 36AC_CONFIG_AUX_DIR([$TOPDIR/common/autoconf/build-aux]) 37m4_include([build-aux/pkg.m4]) 38 39# Include these first... 40m4_include([basics.m4]) 41m4_include([basics_windows.m4]) 42m4_include([builddeps.m4]) 43# ... then the rest 44m4_include([boot-jdk.m4]) 45m4_include([build-performance.m4]) 46m4_include([flags.m4]) 47m4_include([help.m4]) 48m4_include([jdk-options.m4]) 49m4_include([libraries.m4]) 50m4_include([platform.m4]) 51m4_include([source-dirs.m4]) 52m4_include([toolchain.m4]) 53m4_include([toolchain_windows.m4]) 54 55AC_DEFUN_ONCE([CUSTOM_EARLY_HOOK]) 56AC_DEFUN_ONCE([CUSTOM_LATE_HOOK]) 57AC_DEFUN_ONCE([CUSTOM_CONFIG_OUTPUT_GENERATED_HOOK]) 58AC_DEFUN_ONCE([CUSTOM_SUMMARY_AND_WARNINGS_HOOK]) 59 60# This line needs to be here, verbatim, after all includes and the dummy hook 61# definitions. It is replaced with custom functionality when building 62# custom sources. 63#CUSTOM_AUTOCONF_INCLUDE 64 65# Do not change or remove the following line, it is needed for consistency checks: 66DATE_WHEN_GENERATED=@DATE_WHEN_GENERATED@ 67 68############################################################################### 69# 70# Initialization / Boot-strapping 71# 72# The bootstrapping process needs to solve the "chicken or the egg" problem, 73# thus it jumps back and forth, each time gaining something needed later on. 74# 75############################################################################### 76 77# If we are requested to print additional help, do that and then exit. 78# This must be the very first call. 79HELP_PRINT_ADDITIONAL_HELP_AND_EXIT 80 81# Basic initialization that must happen first of all in the normal process. 82BASIC_INIT 83BASIC_SETUP_FUNDAMENTAL_TOOLS 84 85# Now we can determine OpenJDK build and target platforms. This is required to 86# have early on. 87PLATFORM_SETUP_OPENJDK_BUILD_AND_TARGET 88 89# Continue setting up basic stuff. Most remaining code require fundamental tools. 90BASIC_SETUP_PATHS 91 92# Check if it's a pure open build or if custom sources are to be used. 93JDKOPT_SETUP_OPEN_OR_CUSTOM 94 95# These are needed to be able to create a configuration name (and thus the output directory) 96JDKOPT_SETUP_JDK_VARIANT 97JDKOPT_SETUP_JVM_INTERPRETER 98JDKOPT_SETUP_JVM_VARIANTS 99JDKOPT_SETUP_DEBUG_LEVEL 100 101# With basic setup done, call the custom early hook. 102CUSTOM_EARLY_HOOK 103 104# Check if we have devkits, extra paths or sysroot set. 105BASIC_SETUP_DEVKIT 106 107# To properly create a configuration name, we need to have the OpenJDK target 108# and options (variants and debug level) parsed. 109BASIC_SETUP_OUTPUT_DIR 110 111# Must be done before we can call HELP_MSG_MISSING_DEPENDENCY. 112HELP_SETUP_DEPENDENCY_HELP 113 114# Setup tools that requires more complex handling, or that is not needed by the configure script. 115BASIC_SETUP_COMPLEX_TOOLS 116BASIC_CHECK_BASH_OPTIONS 117 118# Check if pkg-config is available. 119PKG_PROG_PKG_CONFIG 120 121# After basic tools have been setup, we can check build os specific details. 122PLATFORM_SETUP_OPENJDK_BUILD_OS_VERSION 123 124# Setup builddeps, for automatic downloading of tools we need. 125# This is needed before we can call BDEPS_CHECK_MODULE, which is done in 126# boot-jdk setup, but we need to have basic tools setup first. 127BDEPS_CONFIGURE_BUILDDEPS 128BDEPS_SCAN_FOR_BUILDDEPS 129 130############################################################################### 131# 132# Determine OpenJDK variants, options and version numbers. 133# 134############################################################################### 135 136# We need build & target for this. 137JDKOPT_SETUP_JDK_OPTIONS 138JDKOPT_SETUP_JDK_VERSION_NUMBERS 139 140############################################################################### 141# 142# Setup BootJDK, used to bootstrap the build. 143# 144############################################################################### 145 146BOOTJDK_SETUP_BOOT_JDK 147 148############################################################################### 149# 150# Configure the sources to use. We can add or override individual directories. 151# 152############################################################################### 153 154SRCDIRS_SETUP_TOPDIRS 155SRCDIRS_SETUP_ALTERNATIVE_TOPDIRS 156SRCDIRS_SETUP_OUTPUT_DIRS 157 158############################################################################### 159# 160# Setup the toolchain (compilers etc), i.e. tools used to compile and process 161# native code. 162# 163############################################################################### 164 165# First determine the toolchain type (compiler family) 166TOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE 167 168# User supplied flags should be used when configure detects compilers 169FLAGS_SETUP_USER_SUPPLIED_FLAGS 170# The sysroot cflags are needed for configure to be able to run the compilers 171FLAGS_SETUP_SYSROOT_FLAGS 172 173# Then detect the actual binaries needed 174TOOLCHAIN_PRE_DETECTION 175TOOLCHAIN_DETECT_TOOLCHAIN_CORE 176TOOLCHAIN_DETECT_TOOLCHAIN_EXTRA 177TOOLCHAIN_POST_DETECTION 178 179# Finally do some processing after the detection phase 180TOOLCHAIN_SETUP_BUILD_COMPILERS 181TOOLCHAIN_SETUP_LEGACY 182TOOLCHAIN_MISC_CHECKS 183 184# Setup the JTReg Regression Test Harness. 185TOOLCHAIN_SETUP_JTREG 186 187FLAGS_SETUP_INIT_FLAGS 188 189# FIXME: Currently we must test this after toolchain but before flags. Fix! 190 191# Now we can test some aspects on the target using configure macros. 192PLATFORM_SETUP_OPENJDK_TARGET_BITS 193PLATFORM_SETUP_OPENJDK_TARGET_ENDIANNESS 194 195# Configure flags for the tools 196FLAGS_SETUP_COMPILER_FLAGS_FOR_LIBS 197FLAGS_SETUP_COMPILER_FLAGS_FOR_OPTIMIZATION 198FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK 199FLAGS_SETUP_COMPILER_FLAGS_MISC 200 201# Setup debug symbols (need objcopy from the toolchain for that) 202JDKOPT_SETUP_DEBUG_SYMBOLS 203JDKOPT_SETUP_CODE_COVERAGE 204 205############################################################################### 206# 207# Check dependencies for external and internal libraries. 208# 209############################################################################### 210 211# After we have toolchain, we can compile fixpath. It's needed by the lib checks. 212BASIC_COMPILE_FIXPATH 213 214LIB_SETUP_INIT 215LIB_SETUP_X11 216LIB_SETUP_CUPS 217LIB_SETUP_FREETYPE 218LIB_SETUP_ALSA 219LIB_SETUP_MISC_LIBS 220LIB_SETUP_STATIC_LINK_LIBSTDCPP 221LIB_SETUP_ON_WINDOWS 222 223############################################################################### 224# 225# We need to do some final tweaking, when everything else is done. 226# 227############################################################################### 228 229JDKOPT_SETUP_BUILD_TWEAKS 230JDKOPT_DETECT_INTREE_EC 231 232############################################################################### 233# 234# Configure parts of the build that only affect the build performance, 235# not the result. 236# 237############################################################################### 238 239BPERF_SETUP_BUILD_CORES 240BPERF_SETUP_BUILD_MEMORY 241BPERF_SETUP_BUILD_JOBS 242 243# Setup arguments for the boot jdk (after cores and memory have been setup) 244BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS 245 246# Setup smart javac (after cores and memory have been setup) 247BPERF_SETUP_SMART_JAVAC 248 249# Can the C/C++ compiler use precompiled headers? 250BPERF_SETUP_PRECOMPILED_HEADERS 251 252# Setup use of ccache, if available 253BPERF_SETUP_CCACHE 254 255############################################################################### 256# 257# And now the finish... 258# 259############################################################################### 260 261# Check for some common pitfalls 262BASIC_TEST_USABILITY_ISSUES 263 264# At the end, call the custom hook. (Dummy macro if no custom sources available) 265CUSTOM_LATE_HOOK 266 267# We're messing a bit with internal autoconf variables to put the config.status 268# in the output directory instead of the current directory. 269CONFIG_STATUS="$CONFIGURESUPPORT_OUTPUTDIR/config.status" 270 271# Create the actual output files. Now the main work of configure is done. 272AC_OUTPUT 273 274# After AC_OUTPUT, we need to do final work 275CUSTOM_CONFIG_OUTPUT_GENERATED_HOOK 276BASIC_POST_CONFIG_OUTPUT 277 278# Finally output some useful information to the user 279HELP_PRINT_SUMMARY_AND_WARNINGS 280CUSTOM_SUMMARY_AND_WARNINGS_HOOK 281HELP_REPEAT_WARNINGS 282