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configure.ac
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configure.ac
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# **************************************************************************
# FIXME: try to fix all problems with spaces in directory names;
# whether it's the src dir, the install/build dir or directories with
# dependent libraries. Alternatively, we should at least detect and
# warn/exit. Ditto goes for all our other software modules aswell, of
# course. 20020519 mortene.
# FIXME: need to figure out when libstdc++ is necessary to link. GCC
# 3.2 on Solaris seems to demand it, or we'll get unresolved symbols.
# 20021128 mortene.
# **************************************************************************
# release version number info
m4_define([COIN_MAJOR], [4])
m4_define([COIN_MINOR], [0])
m4_define([COIN_MICRO], [3])
m4_define([COIN_BETA], [])
# This is probably a more correct setup, but will be harder to keep if
# we want major and minor to grow slowly (but is that any point?)
# 20010807 larsa
m4_define([COIN_ABI_CURRENT], [m4_eval((COIN_MAJOR*20)+COIN_MINOR)])
m4_define([COIN_ABI_REVISION], [COIN_MICRO])
m4_define([COIN_ABI_AGE], [COIN_MINOR])
# only used on Linux for debian packages
m4_define([SO_NUMBER], [m4_eval(COIN_MAJOR*20)])
# For Mac OS X Compiler Frameworks:
m4_define([MAC_FRAMEWORK_NAME_DEFAULT], [Inventor])
m4_define([MAC_FRAMEWORK_PREFIX_DEFAULT], [/Library/Frameworks])
m4_define([MAC_FRAMEWORK_VERSION_DEFAULT], [D])
# **************************************************************************
AC_PREREQ(2.50)
AC_INIT([Coin], [COIN_MAJOR.COIN_MINOR.COIN_MICRO[]COIN_BETA],
[coin-support@coin3d.org])
AC_CONFIG_AUX_DIR(cfg)
AC_CONFIG_SRCDIR(src/misc/SoDB.cpp)
# FIXME: detect and exit upon this problem (as seen reported on
# coin-bugs): the install prefix is set to the same directory as the
# build directory (or also as the srccode dir). 20020129 mortene.
AH_TOP([
#ifndef COIN_INTERNAL
#error this is a private header file
#endif
#include <unconfig.h>
#include <setup.h>
])
AC_CANONICAL_SYSTEM
# For include/Inventor/system/inttypes.h.
AC_DEFINE_UNQUOTED(COIN_CONFIGURE_BUILD, SIM_AS_TR_CPP([$build]), [Build system.])
AC_DEFINE_UNQUOTED(COIN_CONFIGURE_HOST, SIM_AS_TR_CPP([$host]), [Build host system.])
AC_DEFINE_UNQUOTED(COIN_CONFIGURE_TARGET, SIM_AS_TR_CPP([$target]), [Build target system.])
# date used by debian setup
SIM_AC_DATE_RFC822([RFC822_DATE])
AC_SUBST([RFC822_DATE])
# date used by redhat setup
SIM_AC_ISO8601_DATE([coin_configure_date])
AC_SUBST([coin_configure_date])
SIM_AC_MSVC_DSP_ENABLE_OPTION
# If the Microsoft Visual C++ cl.exe compiler is available, set us up for
# compiling with it and to generate an MSWindows .dll file.
SIM_AC_SETUP_MSVCPP_IFELSE
# **************************************************************************
# Mac OS X: gcc
# old-compat
AC_ARG_WITH([framework],
[ --without-framework (deprecated: use --disable-framework)],
[case "$withval" in
no | false ) enable_framework=false ;;
* ) ;;
esac])
sim_ac_framework_name="MAC_FRAMEWORK_NAME_DEFAULT"
AC_ARG_ENABLE([framework],
[AC_HELP_STRING([--disable-framework],
[Do 'UNIX-style' installation on Mac OS X])],
[case $enableval in
no | false ) sim_ac_framework=false ;;
* ) sim_ac_framework=true ;;
esac],
[case $host_os in
darwin* ) sim_ac_framework=true ;;
* ) sim_ac_framework=false ;;
esac])
AC_ARG_WITH([framework-prefix],
[ --with-framework-prefix=<path> (default: "MAC_FRAMEWORK_PREFIX_DEFAULT")],
[sim_ac_framework_prefix="$withval"
if test x"$sim_ac_framework_prefix" = x""; then
sim_ac_framework_prefix=\${prefix}
fi],
[sim_ac_framework_prefix="MAC_FRAMEWORK_PREFIX_DEFAULT"])
sim_ac_framework_version="MAC_FRAMEWORK_VERSION_DEFAULT"
AC_SUBST([MAC_FRAMEWORK], [$sim_ac_framework])
AC_SUBST([MAC_FRAMEWORK_NAME], [$sim_ac_framework_name])
AC_SUBST([MAC_FRAMEWORK_PREFIX], [$sim_ac_framework_prefix])
AC_SUBST([MAC_FRAMEWORK_VERSION], [$sim_ac_framework_version])
AC_SUBST([nop], [])
frameworkdir=
if $sim_ac_framework; then
frameworkdir="${sim_ac_framework_prefix}/${sim_ac_framework_name}.framework"
includedir="$frameworkdir/Resources/include"
fi
ivincludedir=$includedir
AC_SUBST([ivincludedir])
AC_SUBST([frameworkdir])
# **************************************************************************
ac_build_year=$(date +%Y)
AC_SUBST([COIN_BUILD_YEAR], $ac_build_year)
AC_SUBST([COIN_MAJOR_VERSION], [COIN_MAJOR])
AC_SUBST([COIN_MINOR_VERSION], [COIN_MINOR])
AC_SUBST([COIN_MICRO_VERSION], [COIN_MICRO])
AC_SUBST([COIN_BETA_VERSION], [COIN_BETA])
AC_SUBST([COIN_VERSION], [$COIN_MAJOR_VERSION.$COIN_MINOR_VERSION.$COIN_MICRO_VERSION$COIN_BETA_VERSION])
VERSION=$COIN_VERSION
SIM_AC_CONFIGURATION_SETTING([Library version], [$COIN_VERSION])
# Libtool versioning
AC_SUBST([LT_CURRENT], [COIN_ABI_CURRENT])
AC_SUBST([LT_REVISION], [COIN_ABI_REVISION])
AC_SUBST([LT_AGE], [COIN_ABI_AGE])
AC_SUBST([COIN_SO_VERSION], [SO_NUMBER])
# These are for include/Inventor/C/basic.h.
AC_DEFINE_UNQUOTED([COIN_MAJOR_VERSION], [$COIN_MAJOR_VERSION],
[define this to the libCoin major version number])
AC_DEFINE_UNQUOTED([COIN_MINOR_VERSION], [$COIN_MINOR_VERSION],
[define this to the libCoin minor version number])
AC_DEFINE_UNQUOTED([COIN_MICRO_VERSION], [$COIN_MICRO_VERSION],
[define this to the libCoin release version number])
AC_DEFINE_UNQUOTED([COIN_VERSION], ["$COIN_VERSION"],
[define this to the full libCoin major.minor.micro version number])
if test x"$COIN_BETA_VERSION" = x""; then :; else
AC_DEFINE_UNQUOTED([COIN_BETA_VERSION], [$COIN_BETA_VERSION],
[define this to the libCoin beta version letter])
fi
# *******************************************************************
# Miscellaneous options and initializations.
coin_build_dir=`pwd`
coin_src_dir=`cd "$srcdir"; pwd`
coin_w32_build_dir=`cygpath -w "$coin_build_dir" 2>/dev/null || echo "$coin_build_dir"`
coin_w32_src_dir=`cygpath -w "$coin_src_dir" 2>/dev/null || echo "$coin_src_dir"`
SIM_AC_RELATIVE_SRC_DIR
# *******************************************************************
# set up configure options for "make distcheck" mode - we want to
# ensure that all options that can be turned on works...
AC_MSG_CHECKING([for distcheck mode])
case "$prefix:$coin_build_dir" in
*/=inst:*/=build )
enable_threads=yes
enable_threadsafe=yes
enable_html=yes
enable_man=yes
enable_3ds_import=yes
enable_debug=no
AC_MSG_RESULT([yes])
;;
* )
AC_MSG_RESULT([no])
;;
esac
# **************************************************************************
# Locate C++ compiler and set C++ as the default language to use
# in tests. The configure script will automatically terminate if
# it doesn't find a C++ compiler.
AC_PROG_CC
# AC_OBJEXT
# AC_EXEEXT
# **************************************************************************
# NOTE: if we touch CFLAGS/CXXFLAGS before AC_PROG_CC is invoked, the -g
# flag will be lost 20020104 larsa
if $BUILD_WITH_MSVC; then
SIM_AC_SETUP_MSVCRT([
CPPFLAGS="$CPPFLAGS $sim_ac_msvcrt_CPPFLAGS"
CFLAGS="$CFLAGS $sim_ac_msvcrt_CFLAGS"
CXXFLAGS="$CXXFLAGS $sim_ac_msvcrt_CXXFLAGS"
LDFLAGS="$LDFLAGS $sim_ac_msvcrt_LDFLAGS"
LIBS="$LIBS $sim_ac_msvcrt_LIBS"
# sim_ac_msvcrt_LIBLIBS is set up at the end
# sim_ac_msvcrt_LIBLDFLAGS is set up at the end
])
fi
AC_SUBST([COIN_MSVC_LIBC], [$sim_ac_msvcrt])
AC_SUBST([BUILD_WITH_MSVC])
# **************************************************************************
# Universal Binary support (Mac OS X)
SIM_AC_UNIVERSAL_BINARIES
# **************************************************************************
AM_INIT_AUTOMAKE(Coin, $VERSION)
# Default to not building a static library.
# Can be overridden by the user with --enable-static.
AM_DISABLE_STATIC
# Turn off default maintainer make-rules -- use ./bootstrap instead.
AM_MAINTAINER_MODE
if $BUILD_WITH_MSVC; then
RANLIB=:
export RANLIB
fi
# **************************************************************************
# Locate C++ compiler and set C++ as the default language to use
# in tests. The configure script will automatically terminate if
# it doesn't find a C++ compiler.
#
# Note that due to bugs in the libtool.m4 set of checks (of libtool v1.4.2)
# that makes AC_PROG_LIBTOOL dependent on the current compiler being a C
# compiler, we don't activate the C++ compiler until _after_ running
# AC_PROG_LIBTOOL.
#
# (The specific checks we know not to work are the checks for "-c -o"
# compatibility, where only CFLAGS is set up (and not CXXFLAGS) before the
# check is run).
AC_PROG_CXX
AC_PROG_CXXCPP
# Since the plan is to not compile pure C anymore, we can simplify by always
# setting C++ mode in Coin's configure script.
AC_LANG([C++])
if $BUILD_WITH_MSVC; then
SIM_AC_MSC_VERSION
case "$sim_ac_msc_major_version" in
8 | 9) CPPFLAGS="$CPPFLAGS -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS" ;;
*)
esac
fi
SIM_AC_STRIP_EXIT_DECLARATION
# **************************************************************************
SIM_AC_MACOS10_DEPLOYMENT_TARGET
if test x"$sim_ac_macos10_deployment_target_major_version" = x"10"; then
# AC_DEFINE() COIN_MACOS_10_# as needed here...
sim_ac_macosx=true
sim_ac_macosx_10_2ff=false
sim_ac_macosx_10_3ff=false
AC_DEFINE([COIN_MACOS_10], 1, [Define for Mac OS X builds])
if test 1 -le $sim_ac_macos10_deployment_target_minor_version; then
AC_DEFINE([COIN_MACOS_10_1], 1, [Define for Mac OS 10.1 builds])
sim_ac_macosx_10_2ff=false
sim_ac_macosx_10_3ff=false
fi
if test 2 -le $sim_ac_macos10_deployment_target_minor_version; then
AC_DEFINE([COIN_MACOS_10_2], 1, [Define for Mac OS 10.2 builds])
sim_ac_macosx_10_2ff=true
sim_ac_macosx_10_3ff=false
sim_ac_macosx_name="Jaguar"
fi
if test 3 -le $sim_ac_macos10_deployment_target_minor_version; then
#AC_DEFINE([COIN_MACOS_10_3], 1, [Define for Mac OS 10.3 builds])
sim_ac_macosx_10_2ff=true
sim_ac_macosx_10_3ff=true
sim_ac_macosx_name="Panther"
fi
if test 4 -le $sim_ac_macos10_deployment_target_minor_version; then
#AC_DEFINE([COIN_MACOS_10_4], 1, [Define for Mac OS 10.4 builds])
sim_ac_macosx_10_2ff=true
sim_ac_macosx_10_3ff=true
sim_ac_macosx_name="Tiger"
fi
if test 5 -le $sim_ac_macos10_deployment_target_minor_version; then
#AC_DEFINE([COIN_MACOS_10_5], 1, [Define for Mac OS 10.5 builds])
sim_ac_macosx_10_2ff=true
sim_ac_macosx_10_3ff=true
sim_ac_macosx_name="Leopard"
fi
else
sim_ac_macosx=false
sim_ac_macosx_10_2ff=false
sim_ac_macosx_10_3ff=false
sim_ac_macosx_name=""
fi
AM_CONDITIONAL([MAC_FRAMEWORK], [$sim_ac_framework])
if $sim_ac_framework; then
AC_DEFINE([COIN_MACOSX_FRAMEWORK], 1, [Define when building Mac OS X framework])
fi
AM_CONDITIONAL([MACOSX_10_2FF], [$sim_ac_macosx_10_2ff])
AM_CONDITIONAL([MACOSX_10_3FF], [$sim_ac_macosx_10_3ff])
AM_CONDITIONAL([MACOSX], [$sim_ac_macosx])
AC_SUBST([MACOSX_10_2FF], [$sim_ac_macosx_10_2ff])
AC_SUBST([MACOSX_NAME], [$sim_ac_macosx_name])
# **************************************************************************
# Initialize libtool
#
# FIXME: this must be done even when we're not using libtool (as when
# building with MSVC++), because that's where at least the enable_static
# and enable_shared flags are set up. 20030324 mortene.
AC_PROG_LIBTOOL
# **************************************************************************
# These are used for constructing the coin-config file.
AC_SUBST([COIN_EXTRA_CPPFLAGS], [$CPPFLAGS])
AC_SUBST([COIN_EXTRA_CFLAGS], [$CFLAGS])
AC_SUBST([COIN_EXTRA_CXXFLAGS], [$CXXFLAGS])
AC_SUBST([COIN_EXTRA_LDFLAGS], [$LDFLAGS])
AC_SUBST([COIN_EXTRA_LIBS], [$LIBS])
# *******************************************************************
# Compiler checking.
## Make it possible for the user to turn off optimization flags for
## the compiler before running the fatal error checks below.
SIM_AC_COMPILER_OPTIMIZATION
## Smoke out some known defunct compilers.
SIM_AC_COMPILER_CPLUSPLUS_FATAL_ERRORS
## See which way the compiler knows the name of the current function. ####
SIM_AC_CHECK_VAR_FUNCTIONNAME
SIM_AC_MAC_CPP_ADJUSTMENTS
if test x"$prefix" = x"NONE"; then
prefix=/usr/local
fi
#
# *******************************************************************
# Enable/disable separate Coin modules
sim_ac_enable_java_wrapper=false
AC_ARG_ENABLE(
[java-wrapper],
AC_HELP_STRING([--enable-java-wrapper], [enable building java wrapper]), [
case $enableval in
yes | true) sim_ac_enable_java_wrapper=true ;;
no | false) sim_ac_enable_java_wrapper=false ;;
*) ;;
esac])
AM_CONDITIONAL([BUILD_JAVA_WRAPPER], [$sim_ac_enable_java_wrapper])
if $sim_ac_enable_java_wrapper; then
AC_DEFINE([HAVE_JAVA_WRAPPER], 1, [Define this if you build the Java wrapper])
SIM_AC_CONFIGURATION_SETTING([Generate Java wrapper], [Yes (not really)])
else
SIM_AC_CONFIGURATION_SETTING([Generate Java wrapper], [No (default)])
fi
# *******************************************************************
# See if we should build with 3ds import capabilities.
sim_ac_enable_3ds_import=false
AC_ARG_ENABLE(
[3ds-import],
AC_HELP_STRING([--enable-3ds-import], [enable 3ds import capabilities]), [
case $enableval in
yes | true) sim_ac_enable_3ds_import=true ;;
no | false) sim_ac_enable_3ds_import=false ;;
*) ;;
esac])
HAVE_3DS_IMPORT_CAPABILITIES=1
if $sim_ac_enable_3ds_import ; then
AC_DEFINE([HAVE_3DS_IMPORT_CAPABILITIES],, [for setup.h])
SIM_AC_CONFIGURATION_SETTING([3ds import capabilities], [Yes (warning: experimental)])
else
HAVE_3DS_IMPORT_CAPABILITIES=0
SIM_AC_CONFIGURATION_SETTING([3ds import capabilities], [No (enable with --enable-3ds-import)])
fi
AC_SUBST(HAVE_3DS_IMPORT_CAPABILITIES)
AM_CONDITIONAL([BUILD_3DS_CAPABILITIES], [$sim_ac_enable_3ds_import])
# *******************************************************************
# Enable/disable system expat
sim_ac_enable_system_expat=false
AC_ARG_ENABLE(
[system-expat],
AC_HELP_STRING([--enable-system-expat], [enable use of system-expat]), [
case $enableval in
yes | true) sim_ac_enable_system_expat=true ;;
no | false) sim_ac_enable_system_expat=false ;;
*) ;;
esac])
AM_CONDITIONAL([USE_SYSTEM_EXPAT], [$sim_ac_enable_system_expat])
if $sim_ac_enable_system_expat; then
sim_ac_save_LIBS=$LIBS
LIBS="$LIBS -lexpat"
AC_MSG_CHECKING([for system installation of expat])
AC_TRY_LINK(
[#include <expat.h>],
[(void)XML_ParserCreate(0);],
[AC_DEFINE([HAVE_SYSTEM_EXPAT], 1, [Define this if you want to use the system installation of Expat])
COIN_EXTRA_LIBS="$COIN_EXTRA_LIBS -lexpat"
AC_MSG_RESULT([available])],
[AC_MSG_ERROR([expat library not found. (If you do not want to enable using the system installation of Expat library in Coin, do not specify the "--enable-system-expat" option to the configure script.)])
LIBS=$sim_ac_save_LIBS])
SIM_AC_CONFIGURATION_SETTING([Use system expat], [Yes])
else
SIM_AC_CONFIGURATION_SETTING([Use system expat], [No (default)])
fi
# *******************************************************************
# See if we should build with javascript capabilities.
sim_ac_enable_javascript=true
AC_ARG_ENABLE(
[javascript-api],
AC_HELP_STRING([--disable-javascript-api], [disable javascript capabilities]), [
case $enableval in
yes | true) sim_ac_enable_javascript=true ;;
no | false) sim_ac_enable_javascript=false ;;
*) ;;
esac])
HAVE_JAVASCRIPT=1
if $sim_ac_enable_javascript ; then
AC_DEFINE([COIN_HAVE_JAVASCRIPT],, [for setup.h])
SIM_AC_CONFIGURATION_SETTING([javascript capabilities], [Yes])
else
HAVE_JAVASCRIPT=0
SIM_AC_CONFIGURATION_SETTING([javascript capabilities], [No (enable with --enable-javascript-api)])
fi
AC_SUBST(HAVE_JAVASCRIPT)
# *******************************************************************
# Query enabling/disabling various subsystems
sim_ac_enable_nodekits=true
AC_ARG_ENABLE(
[nodekits],
AC_HELP_STRING([--disable-nodekits], [disable nodekit support]), [
case $enableval in
yes | true) sim_ac_enable_nodekits=true ;;
no | false) sim_ac_enable_nodekits=false ;;
*) ;;
esac])
sim_ac_enable_draggers=true
AC_ARG_ENABLE(
[draggers],
AC_HELP_STRING([--disable-draggers], [disable dragger support]), [
case $enableval in
yes | true) sim_ac_enable_draggers=true ;;
no | false) sim_ac_enable_draggers=false ;;
*) ;;
esac])
sim_ac_enable_manipulators=true
AC_ARG_ENABLE(
[manipulators],
AC_HELP_STRING([--disable-manipulators], [disable manipulator support]), [
case $enableval in
yes | true) sim_ac_enable_manipulators=true ;;
no | false) sim_ac_enable_manipulators=false ;;
*) ;;
esac])
HAVE_NODEKITS=1
HAVE_DRAGGERS=1
HAVE_MANIPULATORS=1
if $sim_ac_enable_nodekits; then
AC_DEFINE([HAVE_NODEKITS],, [for setup.h])
SIM_AC_CONFIGURATION_SETTING([nodekit support], [Yes])
else
HAVE_NODEKITS=0
HAVE_DRAGGERS=0
HAVE_MANIPULATORS=0
SIM_AC_CONFIGURATION_SETTING([nodekit support], [No (this severely cripples Coin)])
fi
if $sim_ac_enable_draggers && test x"$HAVE_NODEKITS" = x"1"; then
AC_DEFINE([HAVE_DRAGGERS],, [for setup.h])
SIM_AC_CONFIGURATION_SETTING([dragger support], [Yes])
else
HAVE_DRAGGERS=0
HAVE_MANIPULATORS=0
SIM_AC_CONFIGURATION_SETTING([dragger support], [No (this severely cripples Coin)])
fi
if $sim_ac_enable_manipulators && test x"$HAVE_DRAGGERS" = x"1"; then
AC_DEFINE([HAVE_MANIPULATORS],, [for setup.h])
SIM_AC_CONFIGURATION_SETTING([manipulator support], [Yes])
else
HAVE_MANIPULATORS=0
SIM_AC_CONFIGURATION_SETTING([manipulator support], [No (this severely cripples Coin)])
fi
AC_SUBST(HAVE_NODEKITS)
AC_SUBST(HAVE_DRAGGERS)
AC_SUBST(HAVE_MANIPULATORS)
# *******************************************************************
sim_ac_enable_vrml97=true
AC_ARG_ENABLE(
[vrml97],
AC_HELP_STRING([--disable-vrml97], [disable VRML97 support]), [
case $enableval in
yes | true) sim_ac_enable_vrml97=true ;;
no | false) sim_ac_enable_vrml97=false ;;
*) ;;
esac])
HAVE_VRML97=1
if $sim_ac_enable_vrml97 ; then
AC_DEFINE([HAVE_VRML97],, [for setup.h])
SIM_AC_CONFIGURATION_SETTING([VRML97 support], [Yes])
else
HAVE_VRML97=0
SIM_AC_CONFIGURATION_SETTING([VRML97 support], [No (enable with --enable-vrml97)])
fi
AC_SUBST(HAVE_VRML97)
# *******************************************************************
# Search for the "local GLU" extension
enable_superglu=false
if test -x ${srcdir}/src/extensions/superglu/configure; then
enable_superglu=true
AC_DEFINE(HAVE_SUPERGLU,1, [*EXPERIMENTAL* to use the GLU we've "appropriated" from SGI])
HAVE_SUPERGLU=1
AC_CONFIG_SUBDIRS([src/extensions/superglu])
CPPFLAGS="-I$coin_build_dir/src/extensions/superglu/include -I$coin_src_dir/src/extensions/superglu/include $CPPFLAGS"
else
enable_superglu=false
HAVE_SUPERGLU=0
fi
AC_SUBST([HAVE_SUPERGLU])
AC_SUBST([SUPERGLUPREFIX], [Super])
export SUPERGLUPREFIX
AM_CONDITIONAL(BUILD_WITH_SUPERGLU, $enable_superglu)
# *******************************************************************
AC_ARG_ENABLE([threads],
[AC_HELP_STRING([--disable-threads], [disable platform-independent multithreading abstraction classes])],
[case $enableval in
yes | true ) sim_ac_enable_threads=true ;;
no | false ) sim_ac_enable_threads=false ;;
*) AC_MSG_ERROR([invalid arg "$enableval" for --enable-threads option]) ;;
esac],
[sim_ac_enable_threads=true])
HAVE_THREADS=0
if $sim_ac_enable_threads; then
sim_ac_threads_api="none"
# Make it possible to explicitly turn off Win32 threads, to for instance
# use POSIX threads instead under Win32.
AC_ARG_ENABLE([w32threads],
[AC_HELP_STRING([--disable-w32threads], [never use Win32 threads, even when available])],
[case $enableval in
yes | true ) sim_ac_w32_enable_threads=true ;;
no | false ) sim_ac_w32_enable_threads=false ;;
*) AC_MSG_ERROR([invalid arg "$enableval" for --disable-w32threads option]) ;;
esac],
[sim_ac_w32_enable_threads=true])
sim_ac_win32_threads_available=false
# Check for platform-native Win32 thread API first.
if $sim_ac_w32_enable_threads; then
AC_MSG_CHECKING([for Win32 threads])
AC_TRY_LINK(
[#include <windows.h>],
[HANDLE h = CreateThread(NULL, 0, NULL, NULL, 0, NULL);
(void)SetThreadPriority(h, 0);
ExitThread(0);],
[sim_ac_win32_threads_available=true
sim_ac_threads_api="native Win32"
AC_DEFINE([USE_W32THREAD], , [define to use the Win32 threads API])
AC_DEFINE([COIN_THREADID_TYPE], DWORD, [System dependent thread ID type])])
# (we just ignore failure, as we fall through to POSIX threads)
AC_MSG_RESULT($sim_ac_win32_threads_available)
fi
if ! $sim_ac_win32_threads_available; then
SIM_AC_CHECK_PTHREAD([
AC_DEFINE([USE_PTHREAD], , [define to use the POSIX threads API])
AC_DEFINE([COIN_THREADID_TYPE], pthread_t, [System dependent thread ID type])
sim_ac_threads_api="POSIX"
COIN_EXTRA_CPPFLAGS="$COIN_EXTRA_CPPFLAGS $sim_ac_pthread_cppflags"
COIN_EXTRA_LDFLAGS="$COIN_EXTRA_LDFLAGS $sim_ac_pthread_ldflags"
COIN_EXTRA_LIBS="$sim_ac_pthread_libs $COIN_EXTRA_LIBS"
])
fi
if test "$sim_ac_threads_api" = "none"; then
AC_MSG_ERROR([Could not find any usable native thread-handling API/library/devkit! (If you do not want to enable the platform-independent thread-handling classes in Coin, specify the "--disable-threads" option to the configure script.)])
fi
HAVE_THREADS=1
AC_DEFINE([HAVE_THREADS],, [to use the platform-independent thread-handling abstractions])
else
sim_ac_threads_api="Disabled (enable with --enable-threads)"
fi
AC_SUBST([HAVE_THREADS])
SIM_AC_CONFIGURATION_SETTING([System threads API], [$sim_ac_threads_api])
AM_CONDITIONAL([BUILD_WITH_THREADS], [$sim_ac_enable_threads])
# *******************************************************************
# Thread safe library
AC_ARG_ENABLE([threadsafe],
AC_HELP_STRING([--enable-threadsafe], [enable thread safe traversals]),
[case $enableval in
yes | true ) sim_ac_enable_threadsafe=true ;;
no | false ) sim_ac_enable_threadsafe=false ;;
*) AC_MSG_ERROR([invalid arg "$enableval" for --enable-threadsafe option]) ;;
esac],
[sim_ac_enable_threadsafe=false])
HAVE_THREADSAFE=0
if $sim_ac_enable_threadsafe; then
if test "$HAVE_THREADS" = "0"; then
AC_MSG_ERROR([You can not enable thread safe action traversals while at the same time disabling the portable thread-handling abstractions. You must use "--enable-threadsafe" with "--enable-threads".])
fi
HAVE_THREADSAFE=1
AC_DEFINE([COIN_THREADSAFE], 1, [for setup.h])
SIM_AC_CONFIGURATION_SETTING([Thread safe traversals], [Yes (in development)])
else
SIM_AC_CONFIGURATION_SETTING([Thread safe traversals], [No (enable with --enable-threadsafe)])
fi
# for coin.cfg
AC_SUBST([HAVE_THREADSAFE])
# *******************************************************************
# Headers we might want to use
# We expect these to include their dependencies.
#
# A non-empty last argument indicates to Autoconf that we would like to heed
# the result from compilation, not just pre-processing. (A space is enough
# to indicate non-emptiness.)
AC_CHECK_HEADERS(
[unistd.h sys/types.h inttypes.h stdint.h sys/param.h sys/time.h sys/timeb.h time.h io.h windows.h libgen.h direct.h strings.h ieeefp.h],
[], [], [])
AC_MSG_CHECKING([for flex file adjustments])
if test x"$ac_cv_header_unistd_h" != x"yes"; then
AC_MSG_RESULT([-DYY_NO_UNISTD_H])
CPPFLAGS="$CPPFLAGS -DYY_NO_UNISTD_H"
else
AC_MSG_RESULT([none])
fi
SIM_AC_CHECK_HEADER_TLHELP32_H
SIM_AC_CHECK_FUNC__SPLITPATH
SIM_AC_CHECK_WIN32_API
# Various systems (like MKS NuTCracker) needs explicit gdi32 linkage.
if $sim_ac_have_win32_api; then
LIBS="$LIBS -lgdi32"
COIN_EXTRA_LIBS="$COIN_EXTRA_LIBS -lgdi32"
fi
# A non-empty last argument indicates to Autoconf that we would like to heed
# the result from compilation, not just pre-processing. (A space is enough
# to indicate non-emptiness.)
AC_CHECK_HEADERS(
[sys/unistd.h],
[sim_ac_have_sys_unistd_h=true],
[sim_ac_have_sys_unistd_h=false],
[ ])
if $sim_ac_have_sys_unistd_h; then
AC_MSG_CHECKING([for IN_PATH define conflict])
AC_TRY_COMPILE(
[#include <sys/unistd.h>],
[void * v; v = (void*) IN_PATH;],
[sim_ac_in_path_defined=true],
[sim_ac_in_path_defined=false])
if $sim_ac_in_path_defined; then
AC_MSG_RESULT([yes])
AC_DEFINE([COIN_UNDEF_IN_PATH_HACK],1,
[define to "remove" conflicting IN_PATH define from <sys/unistd.h>])
else
AC_MSG_RESULT([no])
fi
fi
# According to Coin user Ralf Corsepius, at least SunOS4 needs
# to include sys/types.h before netinet/in.h. There have also
# been a problem report for FreeBSD which seems to indicate
# the same dependency on that platform aswell.
#
# FIXME: should we make this into a general macro
# SIM_AC_CHECK_DEPENDENT_HEADER(HEADER, DEPENDONHEADERS..)? 20001025 mortene.
#
# FIXME2: is this really necessary? AC _CHECK_HEADER(S) tests by using the
# preprocessor, not by doing a compile, so we could probably just
# include netinet/in.h in the above list to AC _CHECK_HEADERS. We wouldn't
# catch problems quiet so early on, though. 20001025 mortene.
AC_CACHE_CHECK([for netinet/in.h], sim_cv_netinet_in_h, [
AC_TRY_CPP([
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif /* HAVE_SYS_TYPES_H */
#include <netinet/in.h>],
[sim_cv_netinet_in_h=true], [sim_cv_netinet_in_h=false])])
if $sim_cv_netinet_in_h; then
AC_DEFINE_UNQUOTED([HAVE_NETINET_IN_H], [1],
[Define if you have the <netinet/in.h> header file.])
fi
# For Inventor/system/inttypes.h.in.
#
# Note: this assumes AC_CHECK_HEADERS(sys/types.h stdint.h) has been done.
#
# FIXME: the header file checking should be AC_REQUIREd, if possible.
# 20010711 mortene.
SIM_AC_DEFINE_BYTESIZE_TYPES
# *******************************************************************
AC_MSG_CHECKING([for fstat() function])
AC_TRY_LINK(
[#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif],
[struct stat sb;
int result = fstat(0, &sb);],
[AC_DEFINE(HAVE_FSTAT, 1, [define if fstat() is available])
AC_MSG_RESULT([available])],
[AC_MSG_RESULT([not available])])
# *******************************************************************
# We want to use BSD 4.3's isinf(), isnan(), finite() if they are
# available.
AC_MSG_CHECKING([for BSD 4.3 isinf() function])
AC_TRY_LINK(
[#include <math.h>],
[int result = isinf(42.0);],
[AC_DEFINE(HAVE_ISINF, 1, [define if isinf() is available])
AC_MSG_RESULT([available])],
[AC_MSG_RESULT([not available])])
AC_MSG_CHECKING([for BSD 4.3 isnan() function])
AC_TRY_LINK(
[#include <math.h>],
[int result = isnan(42.0);],
[AC_DEFINE(HAVE_ISNAN, 1, [whether or not isnan() is available])
AC_MSG_RESULT([available])],
[AC_MSG_RESULT([not available])
AC_MSG_CHECKING([for _isnan() function])
AC_TRY_LINK(
[#include <math.h>],
[int result = _isnan(42.0);],
[AC_DEFINE(HAVE__ISNAN, 1, [whether or not _isnan() is available])
AC_MSG_RESULT([available])],
[AC_MSG_RESULT([not available])])
])
AC_MSG_CHECKING([for BSD 4.3 finite() function])
AC_TRY_LINK(
[#include <math.h>],
[int result = finite(42.0);],
[AC_DEFINE(HAVE_FINITE, 1, [whether or not finite() is available])
AC_MSG_RESULT([available])],
[AC_MSG_RESULT([not available])
AC_MSG_CHECKING([for _finite() function])
AC_TRY_LINK(
[#include <math.h>],
[int result = _finite(42.0);],
[AC_DEFINE(HAVE__FINITE, 1, [whether or not _finite() is available])
AC_MSG_RESULT([available])],
[AC_MSG_RESULT([not available])])
])
AC_MSG_CHECKING([for fpclass() function])
AC_TRY_LINK(
[#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif],
[int result = fpclass(42.0);],
[AC_DEFINE(HAVE_FPCLASS, 1, [whether or not fpclass() is available])
AC_MSG_RESULT([available])],
[AC_MSG_RESULT([not available])])
AC_MSG_CHECKING([for _fpclass() function])
AC_TRY_LINK(
[#include <math.h>],
[int result = _fpclass(42.0);],
[AC_DEFINE(HAVE__FPCLASS, 1, [whether or not _fpclass() is available])
AC_MSG_RESULT([available])],
[AC_MSG_RESULT([not available])])
SIM_AC_CHECK_TYPEOF_STRUCT_MEMBER([
#include <sys/types.h>
#ifdef HAVE_TIME_H
#include <time.h> // struct timeval (Linux)
#endif // HAVE_TIME_H
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h> // struct timeval (IRIX)
#endif // HAVE_SYS_TIME_H
#ifdef HAVE_WINDOWS_H
#include <windows.h>
#endif // HAVE_WINDOWS_H
], [timeval], [tv_sec], [SIM_TIMEVAL_TV_SEC_T], [])
SIM_AC_CHECK_TYPEOF_STRUCT_MEMBER([
#include <sys/types.h>
#ifdef HAVE_TIME_H
#include <time.h> // struct timeval (Linux)
#endif // HAVE_TIME_H
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h> // struct timeval (IRIX)
#endif // HAVE_SYS_TIME_H
#ifdef HAVE_WINDOWS_H
#include <windows.h>
#endif // HAVE_WINDOWS_H
], [timeval], [tv_usec], [SIM_TIMEVAL_TV_USEC_T], [])
# *******************************************************************
sim_ac_build_library=true
AC_ARG_ENABLE(
[build],
[AC_HELP_STRING([--disable-build], [disable configuration for library build])],
[case $enableval in
no | false)
sim_ac_build_library=false
SIM_AC_CONFIGURATION_SETTING([Coin build type], [build disabled])
;;
esac])
AM_CONDITIONAL(BUILD_LIBRARY, $sim_ac_build_library)
# *******************************************************************
# * Do we want to build the documentation?
# *******************************************************************
AC_ARG_ENABLE(html,
AC_HELP_STRING([--enable-html], [build and install Coin HTML documentation]),
[case $enableval in
yes | true) want_html=yes ;;
*) want_html=no ;;
esac],
[want_html=no])
case $htmldir in
/*)
# do nothing - absolute path
;;
*)
# expand $docdir and append /html
htmldir=`eval echo ${docdir}`/html
;;
esac
AC_SUBST(htmldir)
AC_ARG_ENABLE(man,
AC_HELP_STRING([--enable-man], [build and install Coin man pages]),
[case $enableval in
yes | true) want_man=yes ;;
*) want_man=no ;;
esac],
[want_man=no])
# Used in the Doxygen parameter file.
AC_SUBST([COIN_DOC_HTML], [`echo $want_html | tr '[a-z]' '[A-Z]'`])
AC_SUBST([coin_html_dir], [`pwd`/html])
AC_SUBST([COIN_DOC_MAN], [`echo $want_man | tr '[a-z]' '[A-Z]'`])
AC_SUBST([coin_man_dir], [`pwd`/man])
AM_CONDITIONAL(BUILD_MANPAGES, test x"$want_man" = x"yes")
AM_CONDITIONAL(BUILD_HTMLPAGES, test x"$want_html" = x"yes")
if test x"$want_man" = x"yes"; then
SIM_AC_CONFIGURATION_SETTING([manpage installation], [$mandir])
fi
if test x"$want_html" = x"yes"; then
SIM_AC_CONFIGURATION_SETTING([HTML installation], [$htmldir])
fi
# Perl is used for the Doxygen-based doc generation, plus when making
# NSIS installation packages.
AC_PATH_PROG(sim_ac_perl_exe, perl, false, $PATH)
if test x"$want_html" != xno -o x"$want_man" != xno; then
SIM_AC_DOXYGEN_TOOL([], [SIM_AC_ERROR([no-doxygen])])
if test x"$sim_ac_perl_exe" = xfalse; then
AC_MSG_ERROR([Could not find the Perl executable, which is needed for Doxygen doc generation.])
fi
fi
# path_tag is used to identify paths in docs/coin.doxygen that needs to be
# transformed using cygpath under cygwin.
case $host in
*-cygwin) path_tag="<PATH>" ;;
*) path_tag= ;;
esac
AC_SUBST(path_tag)
#Get all the doxygen source files
. ${coin_src_dir}/docs/coin_doxygenfiles.inc
#The AC_SUBST command will not accept multiline strings, so trick this
#into a singleline string
DOXYGEN_INPUT=$(echo ${DOXYGEN_INPUT})
AC_SUBST(DOXYGEN_INPUT)
sim_ac_makensis_exe=false
case $host in
*-cygwin)
AC_PATH_PROG([sim_ac_makensis_exe], [makensis], [false], [$PATH])
;;
esac
AC_PATH_PROG([sim_ac_dpkg_buildpackage_exe],
[dpkg-buildpackage], [false], [$PATH])
sim_ac_windows_packagable=true
if test x"$sim_ac_perl_exe" = xfalse || test x"$sim_ac_makensis_exe" = xfalse; then
sim_ac_windows_packageable=false
fi