configure.ac revision 1808:90f455b5ff5e
150477Speter# 235388Smjacob# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. 335388Smjacob# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 435388Smjacob# 548484Smjacob# This code is free software; you can redistribute it and/or modify it 635388Smjacob# under the terms of the GNU General Public License version 2 only, as 735388Smjacob# published by the Free Software Foundation. Oracle designates this 852347Smjacob# particular file as subject to the "Classpath" exception as provided 935388Smjacob# by Oracle in the LICENSE file that accompanied this code. 1035388Smjacob# 1135388Smjacob# This code is distributed in the hope that it will be useful, but WITHOUT 1235388Smjacob# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1335388Smjacob# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1435388Smjacob# version 2 for more details (a copy is included in the LICENSE file that 1535388Smjacob# accompanied this code). 1635388Smjacob# 1735388Smjacob# You should have received a copy of the GNU General Public License version 1835388Smjacob# 2 along with this work; if not, write to the Free Software Foundation, 1935388Smjacob# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2035388Smjacob# 2135388Smjacob# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2235388Smjacob# or visit www.oracle.com if you need additional information or have any 2335388Smjacob# questions. 2435388Smjacob# 2535388Smjacob 2635388Smjacob############################################################################### 2735388Smjacob# 2835388Smjacob# Includes and boilerplate 2935388Smjacob# 3035388Smjacob############################################################################### 3135388Smjacob 3235388Smjacob 3335388SmjacobAC_PREREQ([2.69]) 3435388SmjacobAC_INIT(OpenJDK, jdk9, build-dev@openjdk.java.net,,http://openjdk.java.net) 3535388Smjacob 3635388SmjacobAC_CONFIG_AUX_DIR([$TOPDIR/common/autoconf/build-aux]) 3735388Smjacobm4_include([build-aux/pkg.m4]) 3844819Smjacob 3935388Smjacob# Include these first... 4053487Smjacobm4_include([basics.m4]) 4153487Smjacobm4_include([basics_windows.m4]) 4256004Smjacob# ... then the rest 4335388Smjacobm4_include([boot-jdk.m4]) 4453487Smjacobm4_include([build-performance.m4]) 4535388Smjacobm4_include([flags.m4]) 4635388Smjacobm4_include([help.m4]) 4753487Smjacobm4_include([jdk-options.m4]) 4853487Smjacobm4_include([jdk-version.m4]) 4956004Smjacobm4_include([libraries.m4]) 5035388Smjacobm4_include([platform.m4]) 5153487Smjacobm4_include([source-dirs.m4]) 5235388Smjacobm4_include([toolchain.m4]) 5342131Smjacobm4_include([toolchain_windows.m4]) 5453487Smjacob 5553487SmjacobAC_DEFUN_ONCE([CUSTOM_EARLY_HOOK]) 5656004SmjacobAC_DEFUN_ONCE([CUSTOM_LATE_HOOK]) 5735388SmjacobAC_DEFUN_ONCE([CUSTOM_CONFIG_OUTPUT_GENERATED_HOOK]) 5853487SmjacobAC_DEFUN_ONCE([CUSTOM_SUMMARY_AND_WARNINGS_HOOK]) 5935388Smjacob 6064087Smjacob# This line needs to be here, verbatim, after all includes and the dummy hook 6164087Smjacob# definitions. It is replaced with custom functionality when building 6239235Sgibbs# custom sources. 6335388Smjacob#CUSTOM_AUTOCONF_INCLUDE 6443420Smjacob 6535388Smjacob# Do not change or remove the following line, it is needed for consistency checks: 6635388SmjacobDATE_WHEN_GENERATED=@DATE_WHEN_GENERATED@ 6735388Smjacob 6835388Smjacob############################################################################### 6935388Smjacob# 7035388Smjacob# Initialization / Boot-strapping 7135388Smjacob# 7264087Smjacob# The bootstrapping process needs to solve the "chicken or the egg" problem, 7335388Smjacob# thus it jumps back and forth, each time gaining something needed later on. 7464087Smjacob# 7535388Smjacob############################################################################### 7635388Smjacob 7764087Smjacob# If we are requested to print additional help, do that and then exit. 7861772Smjacob# This must be the very first call. 7935388SmjacobHELP_PRINT_ADDITIONAL_HELP_AND_EXIT 8035388Smjacob 8135388Smjacob# Basic initialization that must happen first of all in the normal process. 8235388SmjacobBASIC_INIT 8364087SmjacobBASIC_SETUP_FUNDAMENTAL_TOOLS 8464087Smjacob 8564087Smjacob# Now we can determine OpenJDK build and target platforms. This is required to 8635388Smjacob# have early on. 8744819SmjacobPLATFORM_SETUP_OPENJDK_BUILD_AND_TARGET 8844819Smjacob 8944819Smjacob# Continue setting up basic stuff. Most remaining code require fundamental tools. 9035388SmjacobBASIC_SETUP_PATHS 9144819Smjacob 9235388Smjacob# Check if it's a pure open build or if custom sources are to be used. 9349909SmjacobJDKOPT_SETUP_OPEN_OR_CUSTOM 9461772Smjacob 9549909Smjacob# These are needed to be able to create a configuration name (and thus the output directory) 9653487SmjacobJDKOPT_SETUP_JDK_VARIANT 9753487SmjacobJDKOPT_SETUP_JVM_INTERPRETER 9864087SmjacobJDKOPT_SETUP_JVM_VARIANTS 9964087SmjacobJDKOPT_SETUP_DEBUG_LEVEL 10053487Smjacob 10153487Smjacob# With basic setup done, call the custom early hook. 10253487SmjacobCUSTOM_EARLY_HOOK 10353487Smjacob 10453487Smjacob# Check if we have devkits, extra paths or sysroot set. 10553487SmjacobBASIC_SETUP_DEVKIT 10653487Smjacob 10753487Smjacob# To properly create a configuration name, we need to have the OpenJDK target 10853487Smjacob# and options (variants and debug level) parsed. 10953487SmjacobBASIC_SETUP_OUTPUT_DIR 11053487Smjacob 11153487Smjacob# Must be done before we can call HELP_MSG_MISSING_DEPENDENCY. 11253487SmjacobHELP_SETUP_DEPENDENCY_HELP 11353487Smjacob 11453487Smjacob# Setup tools that requires more complex handling, or that is not needed by the configure script. 11553487SmjacobBASIC_SETUP_COMPLEX_TOOLS 11653487SmjacobBASIC_CHECK_BASH_OPTIONS 11753487Smjacob 11853487Smjacob# Check if pkg-config is available. 11953487SmjacobPKG_PROG_PKG_CONFIG 12053487Smjacob 12153487Smjacob# After basic tools have been setup, we can check build os specific details. 12264087SmjacobPLATFORM_SETUP_OPENJDK_BUILD_OS_VERSION 12364087Smjacob 12453487Smjacob############################################################################### 12553487Smjacob# 12653487Smjacob# Determine OpenJDK variants, options and version numbers. 12753487Smjacob# 12853487Smjacob############################################################################### 12953487Smjacob 13053487Smjacob# We need build & target for this. 13164087SmjacobJDKOPT_SETUP_JDK_OPTIONS 13264087SmjacobJDKVER_SETUP_JDK_VERSION_NUMBERS 13364087Smjacob 13464087Smjacob############################################################################### 13564087Smjacob# 13664087Smjacob# Setup BootJDK, used to bootstrap the build. 13764087Smjacob# 13864087Smjacob############################################################################### 13964087Smjacob 14064087SmjacobBOOTJDK_SETUP_BOOT_JDK 14164087Smjacob 14264087Smjacob############################################################################### 14364087Smjacob# 14464087Smjacob# Configure the sources to use. We can add or override individual directories. 14564087Smjacob# 14664087Smjacob############################################################################### 14764087Smjacob 14839235SgibbsSRCDIRS_SETUP_TOPDIRS 14964087SmjacobSRCDIRS_SETUP_ALTERNATIVE_TOPDIRS 15064087SmjacobSRCDIRS_SETUP_OUTPUT_DIRS 15164087Smjacob 15264087Smjacob############################################################################### 15339235Sgibbs# 15439235Sgibbs# Setup the toolchain (compilers etc), i.e. tools used to compile and process 15539235Sgibbs# native code. 15665140Smjacob# 15739235Sgibbs############################################################################### 15852347Smjacob 15965140Smjacob# See if we are doing a complete static build or not 16065140SmjacobJDKOPT_SETUP_STATIC_BUILD 16153487Smjacob 16253487Smjacob# First determine the toolchain type (compiler family) 16364087SmjacobTOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE 16464087Smjacob 16564087Smjacob# User supplied flags should be used when configure detects compilers 16653487SmjacobFLAGS_SETUP_USER_SUPPLIED_FLAGS 16735388Smjacob# The sysroot cflags are needed for configure to be able to run the compilers 16846968SmjacobFLAGS_SETUP_SYSROOT_FLAGS 16935388Smjacob 17035388Smjacob# Then detect the actual binaries needed 17135388SmjacobTOOLCHAIN_PRE_DETECTION 17246968SmjacobTOOLCHAIN_DETECT_TOOLCHAIN_CORE 17352347SmjacobTOOLCHAIN_DETECT_TOOLCHAIN_EXTRA 17452347SmjacobTOOLCHAIN_POST_DETECTION 17535388Smjacob 17635388Smjacob# Finally do some processing after the detection phase 17742461SmjacobTOOLCHAIN_SETUP_BUILD_COMPILERS 17843420SmjacobTOOLCHAIN_SETUP_LEGACY 17935388SmjacobTOOLCHAIN_MISC_CHECKS 18045040Smjacob 18165140Smjacob# Setup the JTReg Regression Test Harness. 18235388SmjacobTOOLCHAIN_SETUP_JTREG 18352347Smjacob 18452347SmjacobFLAGS_SETUP_INIT_FLAGS 18552347Smjacob 18635388Smjacob# FIXME: Currently we must test this after toolchain but before flags. Fix! 18752347Smjacob 18852347Smjacob# Now we can test some aspects on the target using configure macros. 18952347SmjacobPLATFORM_SETUP_OPENJDK_TARGET_BITS 19035388SmjacobPLATFORM_SETUP_OPENJDK_TARGET_ENDIANNESS 19146968Smjacob 19246968Smjacob# Configure flags for the tools 19343420SmjacobFLAGS_SETUP_COMPILER_FLAGS_FOR_LIBS 19443420SmjacobFLAGS_SETUP_COMPILER_FLAGS_FOR_OPTIMIZATION 19545040SmjacobFLAGS_SETUP_COMPILER_FLAGS_FOR_JDK 19645040SmjacobFLAGS_SETUP_COMPILER_FLAGS_MISC 19745040Smjacob 19845040Smjacob# Setup debug symbols (need objcopy from the toolchain for that) 19945040SmjacobJDKOPT_SETUP_DEBUG_SYMBOLS 20045040SmjacobJDKOPT_SETUP_CODE_COVERAGE 20145040Smjacob 20235388Smjacob############################################################################### 20346968Smjacob# 20435388Smjacob# Check dependencies for external and internal libraries. 20535388Smjacob# 20635388Smjacob############################################################################### 20735388Smjacob 20839235Sgibbs# After we have toolchain, we can compile fixpath. It's needed by the lib checks. 20939235SgibbsBASIC_COMPILE_FIXPATH 21039235Sgibbs 21139235SgibbsLIB_DETERMINE_DEPENDENCIES 21239235SgibbsLIB_SETUP_LIBRARIES 21339235Sgibbs 21439235Sgibbs############################################################################### 21539235Sgibbs# 21665140Smjacob# We need to do some final tweaking, when everything else is done. 21765140Smjacob# 21865140Smjacob############################################################################### 21943793Smjacob 22039235SgibbsJDKOPT_SETUP_BUILD_TWEAKS 22135388SmjacobJDKOPT_DETECT_INTREE_EC 22239235Sgibbs 22345040Smjacob############################################################################### 22465140Smjacob# 22565140Smjacob# Configure parts of the build that only affect the build performance, 22665140Smjacob# not the result. 22765140Smjacob# 22852347Smjacob############################################################################### 22952347Smjacob 23052347SmjacobBPERF_SETUP_BUILD_CORES 23152347SmjacobBPERF_SETUP_BUILD_MEMORY 23235388SmjacobBPERF_SETUP_BUILD_JOBS 23335388Smjacob 23435388Smjacob# Setup arguments for the boot jdk (after cores and memory have been setup) 23535388SmjacobBOOTJDK_SETUP_BOOT_JDK_ARGUMENTS 23652347Smjacob 23752347Smjacob# Setup smart javac (after cores and memory have been setup) 23852347SmjacobBPERF_SETUP_SMART_JAVAC 23952347Smjacob 24035388Smjacob# Setup use of icecc if requested 24152347SmjacobBPERF_SETUP_ICECC 24259454Smjacob 24348484Smjacob# Can the C/C++ compiler use precompiled headers? 24448484SmjacobBPERF_SETUP_PRECOMPILED_HEADERS 24548484Smjacob 24648484Smjacob# Setup use of ccache, if available 24759454SmjacobBPERF_SETUP_CCACHE 24848484Smjacob 24939235Sgibbs############################################################################### 25039235Sgibbs# 25152347Smjacob# And now the finish... 25248484Smjacob# 25339235Sgibbs############################################################################### 25452347Smjacob 25552347Smjacob# Check for some common pitfalls 25652347SmjacobBASIC_TEST_USABILITY_ISSUES 25739235Sgibbs 25839235Sgibbs# At the end, call the custom hook. (Dummy macro if no custom sources available) 25948484SmjacobCUSTOM_LATE_HOOK 26048484Smjacob 26135388Smjacob# We're messing a bit with internal autoconf variables to put the config.status 26248484Smjacob# in the output directory instead of the current directory. 26348484SmjacobCONFIG_STATUS="$CONFIGURESUPPORT_OUTPUTDIR/config.status" 26448484Smjacob 26548484Smjacob# Create the actual output files. Now the main work of configure is done. 26648484SmjacobAC_OUTPUT 26748484Smjacob 26848484Smjacob# After AC_OUTPUT, we need to do final work 26944819SmjacobCUSTOM_CONFIG_OUTPUT_GENERATED_HOOK 27048484SmjacobBASIC_POST_CONFIG_OUTPUT 27152347Smjacob 27260221Smjacob# Finally output some useful information to the user 27360221SmjacobHELP_PRINT_SUMMARY_AND_WARNINGS 27460221SmjacobCUSTOM_SUMMARY_AND_WARNINGS_HOOK 27560221SmjacobHELP_REPEAT_WARNINGS 27660221Smjacob