configure.ac revision 1817:a151b3ec17a1
1169689Skan# 2169689Skan# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. 3169689Skan# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4169689Skan# 5169689Skan# This code is free software; you can redistribute it and/or modify it 6169689Skan# under the terms of the GNU General Public License version 2 only, as 7169689Skan# published by the Free Software Foundation. Oracle designates this 8169689Skan# particular file as subject to the "Classpath" exception as provided 9169689Skan# by Oracle in the LICENSE file that accompanied this code. 10169689Skan# 11169689Skan# This code is distributed in the hope that it will be useful, but WITHOUT 12169689Skan# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13169689Skan# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14169689Skan# version 2 for more details (a copy is included in the LICENSE file that 15169689Skan# accompanied this code). 16169689Skan# 17169689Skan# You should have received a copy of the GNU General Public License version 18169689Skan# 2 along with this work; if not, write to the Free Software Foundation, 19169689Skan# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20169689Skan# 21169689Skan# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22169689Skan# or visit www.oracle.com if you need additional information or have any 23169689Skan# questions. 24169689Skan# 25169689Skan 26169689Skan############################################################################### 27169689Skan# 28169689Skan# Includes and boilerplate 29169689Skan# 30169689Skan############################################################################### 31169689Skan 32169689Skan 33169689SkanAC_PREREQ([2.69]) 34169689SkanAC_INIT(OpenJDK, jdk9, build-dev@openjdk.java.net,,http://openjdk.java.net) 35169689Skan 36169689SkanAC_CONFIG_AUX_DIR([$TOPDIR/common/autoconf/build-aux]) 37169689Skanm4_include([build-aux/pkg.m4]) 38169689Skan 39169689Skan# Include these first... 40169689Skanm4_include([basics.m4]) 41169689Skanm4_include([basics_windows.m4]) 42169689Skan# ... then the rest 43169689Skanm4_include([boot-jdk.m4]) 44169689Skanm4_include([build-performance.m4]) 45169689Skanm4_include([flags.m4]) 46169689Skanm4_include([help.m4]) 47169689Skanm4_include([jdk-options.m4]) 48169689Skanm4_include([jdk-version.m4]) 49169689Skanm4_include([libraries.m4]) 50169689Skanm4_include([platform.m4]) 51169689Skanm4_include([source-dirs.m4]) 52169689Skanm4_include([toolchain.m4]) 53169689Skanm4_include([toolchain_windows.m4]) 54169689Skan 55169689SkanAC_DEFUN_ONCE([CUSTOM_EARLY_HOOK]) 56169689SkanAC_DEFUN_ONCE([CUSTOM_LATE_HOOK]) 57169689SkanAC_DEFUN_ONCE([CUSTOM_CONFIG_OUTPUT_GENERATED_HOOK]) 58169689SkanAC_DEFUN_ONCE([CUSTOM_SUMMARY_AND_WARNINGS_HOOK]) 59169689Skan 60169689Skan# This line needs to be here, verbatim, after all includes and the dummy hook 61169689Skan# definitions. It is replaced with custom functionality when building 62169689Skan# custom sources. 63169689Skan#CUSTOM_AUTOCONF_INCLUDE 64169689Skan 65169689Skan# Do not change or remove the following line, it is needed for consistency checks: 66169689SkanDATE_WHEN_GENERATED=@DATE_WHEN_GENERATED@ 67169689Skan 68169689Skan############################################################################### 69169689Skan# 70169689Skan# Initialization / Boot-strapping 71169689Skan# 72169689Skan# The bootstrapping process needs to solve the "chicken or the egg" problem, 73169689Skan# thus it jumps back and forth, each time gaining something needed later on. 74169689Skan# 75169689Skan############################################################################### 76169689Skan 77169689Skan# If we are requested to print additional help, do that and then exit. 78169689Skan# This must be the very first call. 79169689SkanHELP_PRINT_ADDITIONAL_HELP_AND_EXIT 80169689Skan 81169689Skan# Basic initialization that must happen first of all in the normal process. 82169689SkanBASIC_INIT 83169689SkanBASIC_SETUP_FUNDAMENTAL_TOOLS 84169689Skan 85169689Skan# Now we can determine OpenJDK build and target platforms. This is required to 86169689Skan# have early on. 87169689SkanPLATFORM_SETUP_OPENJDK_BUILD_AND_TARGET 88169689Skan 89169689Skan# Continue setting up basic stuff. Most remaining code require fundamental tools. 90169689SkanBASIC_SETUP_PATHS 91169689Skan 92169689Skan# Check if it's a pure open build or if custom sources are to be used. 93169689SkanJDKOPT_SETUP_OPEN_OR_CUSTOM 94169689Skan 95169689Skan# These are needed to be able to create a configuration name (and thus the output directory) 96169689SkanJDKOPT_SETUP_JDK_VARIANT 97169689SkanJDKOPT_SETUP_JVM_INTERPRETER 98169689SkanJDKOPT_SETUP_JVM_VARIANTS 99169689SkanJDKOPT_SETUP_DEBUG_LEVEL 100169689Skan 101169689Skan# With basic setup done, call the custom early hook. 102169689SkanCUSTOM_EARLY_HOOK 103169689Skan 104169689Skan# Check if we have devkits, extra paths or sysroot set. 105169689SkanBASIC_SETUP_DEVKIT 106169689Skan 107169689Skan# To properly create a configuration name, we need to have the OpenJDK target 108169689Skan# and options (variants and debug level) parsed. 109169689SkanBASIC_SETUP_OUTPUT_DIR 110169689Skan 111169689Skan# Must be done before we can call HELP_MSG_MISSING_DEPENDENCY. 112169689SkanHELP_SETUP_DEPENDENCY_HELP 113169689Skan 114169689Skan# Setup tools that requires more complex handling, or that is not needed by the configure script. 115169689SkanBASIC_SETUP_COMPLEX_TOOLS 116169689SkanBASIC_CHECK_BASH_OPTIONS 117169689Skan 118169689Skan# Check if pkg-config is available. 119169689SkanPKG_PROG_PKG_CONFIG 120169689Skan 121169689Skan# After basic tools have been setup, we can check build os specific details. 122169689SkanPLATFORM_SETUP_OPENJDK_BUILD_OS_VERSION 123169689Skan 124169689Skan# Misc basic settings 125169689SkanBASIC_SETUP_DEFAULT_MAKE_TARGET 126169689Skan 127169689Skan############################################################################### 128169689Skan# 129169689Skan# Determine OpenJDK variants, options and version numbers. 130169689Skan# 131169689Skan############################################################################### 132169689Skan 133169689Skan# We need build & target for this. 134169689SkanJDKOPT_SETUP_JDK_OPTIONS 135169689SkanJDKVER_SETUP_JDK_VERSION_NUMBERS 136169689Skan 137169689Skan############################################################################### 138169689Skan# 139169689Skan# Setup BootJDK, used to bootstrap the build. 140169689Skan# 141169689Skan############################################################################### 142169689Skan 143169689SkanBOOTJDK_SETUP_BOOT_JDK 144169689Skan 145169689Skan############################################################################### 146169689Skan# 147169689Skan# Configure the sources to use. We can add or override individual directories. 148169689Skan# 149169689Skan############################################################################### 150169689Skan 151169689SkanSRCDIRS_SETUP_TOPDIRS 152169689SkanSRCDIRS_SETUP_ALTERNATIVE_TOPDIRS 153169689SkanSRCDIRS_SETUP_OUTPUT_DIRS 154169689Skan 155169689Skan############################################################################### 156169689Skan# 157169689Skan# Setup the toolchain (compilers etc), i.e. tools used to compile and process 158169689Skan# native code. 159169689Skan# 160169689Skan############################################################################### 161169689Skan 162169689Skan# See if we are doing a complete static build or not 163169689SkanJDKOPT_SETUP_STATIC_BUILD 164169689Skan 165169689Skan# First determine the toolchain type (compiler family) 166169689SkanTOOLCHAIN_DETERMINE_TOOLCHAIN_TYPE 167169689Skan 168169689Skan# User supplied flags should be used when configure detects compilers 169169689SkanFLAGS_SETUP_USER_SUPPLIED_FLAGS 170169689Skan# The sysroot cflags are needed for configure to be able to run the compilers 171169689SkanFLAGS_SETUP_SYSROOT_FLAGS 172169689Skan 173169689Skan# Then detect the actual binaries needed 174169689SkanTOOLCHAIN_PRE_DETECTION 175169689SkanTOOLCHAIN_DETECT_TOOLCHAIN_CORE 176169689SkanTOOLCHAIN_DETECT_TOOLCHAIN_EXTRA 177169689SkanTOOLCHAIN_POST_DETECTION 178169689Skan 179169689Skan# Finally do some processing after the detection phase 180169689SkanTOOLCHAIN_SETUP_BUILD_COMPILERS 181169689SkanTOOLCHAIN_SETUP_LEGACY 182169689SkanTOOLCHAIN_MISC_CHECKS 183169689Skan 184169689Skan# Setup the JTReg Regression Test Harness. 185169689SkanTOOLCHAIN_SETUP_JTREG 186169689Skan 187169689SkanFLAGS_SETUP_INIT_FLAGS 188169689Skan 189169689Skan# FIXME: Currently we must test this after toolchain but before flags. Fix! 190169689Skan 191260919Spfg# Now we can test some aspects on the target using configure macros. 192260919SpfgPLATFORM_SETUP_OPENJDK_TARGET_BITS 193260919SpfgPLATFORM_SETUP_OPENJDK_TARGET_ENDIANNESS 194260919Spfg 195169689Skan# Configure flags for the tools 196169689SkanFLAGS_SETUP_COMPILER_FLAGS_FOR_LIBS 197169689SkanFLAGS_SETUP_COMPILER_FLAGS_FOR_OPTIMIZATION 198169689SkanFLAGS_SETUP_COMPILER_FLAGS_FOR_JDK 199169689SkanFLAGS_SETUP_COMPILER_FLAGS_MISC 200169689Skan 201169689Skan# Setup debug symbols (need objcopy from the toolchain for that) 202169689SkanJDKOPT_SETUP_DEBUG_SYMBOLS 203169689SkanJDKOPT_SETUP_CODE_COVERAGE 204169689Skan 205169689Skan############################################################################### 206169689Skan# 207169689Skan# Check dependencies for external and internal libraries. 208169689Skan# 209169689Skan############################################################################### 210169689Skan 211169689Skan# After we have toolchain, we can compile fixpath. It's needed by the lib checks. 212169689SkanBASIC_COMPILE_FIXPATH 213169689Skan 214169689SkanLIB_DETERMINE_DEPENDENCIES 215169689SkanLIB_SETUP_LIBRARIES 216169689Skan 217169689Skan############################################################################### 218169689Skan# 219169689Skan# We need to do some final tweaking, when everything else is done. 220169689Skan# 221169689Skan############################################################################### 222169689Skan 223169689SkanJDKOPT_SETUP_BUILD_TWEAKS 224169689SkanJDKOPT_DETECT_INTREE_EC 225169689Skan 226169689Skan############################################################################### 227169689Skan# 228169689Skan# Configure parts of the build that only affect the build performance, 229260919Spfg# not the result. 230260919Spfg# 231260919Spfg############################################################################### 232260919Spfg 233260919SpfgBPERF_SETUP_BUILD_CORES 234260919SpfgBPERF_SETUP_BUILD_MEMORY 235169689SkanBPERF_SETUP_BUILD_JOBS 236169689Skan 237169689Skan# Setup arguments for the boot jdk (after cores and memory have been setup) 238169689SkanBOOTJDK_SETUP_BOOT_JDK_ARGUMENTS 239169689Skan 240169689Skan# Setup smart javac (after cores and memory have been setup) 241169689SkanBPERF_SETUP_SMART_JAVAC 242169689Skan 243169689Skan# Setup use of icecc if requested 244169689SkanBPERF_SETUP_ICECC 245169689Skan 246169689Skan# Can the C/C++ compiler use precompiled headers? 247169689SkanBPERF_SETUP_PRECOMPILED_HEADERS 248169689Skan 249169689Skan# Setup use of ccache, if available 250169689SkanBPERF_SETUP_CCACHE 251169689Skan 252169689Skan############################################################################### 253169689Skan# 254169689Skan# And now the finish... 255169689Skan# 256169689Skan############################################################################### 257169689Skan 258169689Skan# Check for some common pitfalls 259169689SkanBASIC_TEST_USABILITY_ISSUES 260169689Skan 261169689Skan# At the end, call the custom hook. (Dummy macro if no custom sources available) 262169689SkanCUSTOM_LATE_HOOK 263169689Skan 264169689Skan# We're messing a bit with internal autoconf variables to put the config.status 265169689Skan# in the output directory instead of the current directory. 266169689SkanCONFIG_STATUS="$CONFIGURESUPPORT_OUTPUTDIR/config.status" 267169689Skan 268169689Skan# Create the actual output files. Now the main work of configure is done. 269169689SkanAC_OUTPUT 270169689Skan 271169689Skan# After AC_OUTPUT, we need to do final work 272169689SkanCUSTOM_CONFIG_OUTPUT_GENERATED_HOOK 273169689SkanBASIC_POST_CONFIG_OUTPUT 274169689Skan 275169689Skan# Finally output some useful information to the user 276169689SkanHELP_PRINT_SUMMARY_AND_WARNINGS 277169689SkanCUSTOM_SUMMARY_AND_WARNINGS_HOOK 278169689SkanHELP_REPEAT_WARNINGS 279169689Skan