/
acinclude.m4
503 lines (464 loc) · 15.8 KB
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acinclude.m4
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dnl @synopsis AC_CXX_HAVE_STL
dnl
dnl If the compiler supports the Standard Template Library, define HAVE_STL.
dnl
dnl @version $Id: acinclude.m4,v 1.2 2006/02/24 00:09:19 wmayer Exp $
dnl @author Luc Maisonobe
dnl
AC_DEFUN([AC_CXX_HAVE_STL],
[AC_CACHE_CHECK(whether the compiler supports Standard Template Library,
ac_cv_cxx_have_stl,
[AC_REQUIRE([AC_CXX_NAMESPACES])
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <list>
#include <deque>
#ifdef HAVE_NAMESPACES
using namespace std;
#endif],[list<int> x; x.push_back(5);
list<int>::iterator iter = x.begin(); if (iter != x.end()) ++iter; return 0;],
ac_cv_cxx_have_stl=yes, ac_cv_cxx_have_stl=no)
AC_LANG_RESTORE
])
if test "$ac_cv_cxx_have_stl" = yes; then
AC_DEFINE(HAVE_STL,,[define if the compiler supports Standard Template Library])
fi
])
dnl @synopsis AC_CXX_HAVE_STD
dnl
dnl If the compiler supports ISO C++ standard library (i.e., can include the
dnl files iostream, map, iomanip and cmath}), define HAVE_STD.
dnl
dnl @version $Id: acinclude.m4,v 1.2 2006/02/24 00:09:19 wmayer Exp $
dnl @author Luc Maisonobe
dnl
AC_DEFUN([AC_CXX_HAVE_STD],
[AC_CACHE_CHECK(whether the compiler supports ISO C++ standard library,
ac_cv_cxx_have_std,
[AC_REQUIRE([AC_CXX_NAMESPACES])
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <iostream>
#include <map>
#include <iomanip>
#include <cmath>
#ifdef HAVE_NAMESPACES
using namespace std;
#endif],[return 0;],
ac_cv_cxx_have_std=yes, ac_cv_cxx_have_std=no)
AC_LANG_RESTORE
])
if test "$ac_cv_cxx_have_std" = yes; then
AC_DEFINE(HAVE_STD,,[define if the compiler supports ISO C++ standard library])
fi
])
dnl @synopsis AC_CXX_NAMESPACES
dnl
dnl If the compiler can prevent names clashes using namespaces, define
dnl HAVE_NAMESPACES.
dnl
dnl @version $Id: acinclude.m4,v 1.2 2006/02/24 00:09:19 wmayer Exp $
dnl @author Luc Maisonobe
dnl
AC_DEFUN([AC_CXX_NAMESPACES],
[AC_CACHE_CHECK(whether the compiler implements namespaces,
ac_cv_cxx_namespaces,
[AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([namespace Outer { namespace Inner { int i = 0; }}],
[using namespace Outer::Inner; return i;],
ac_cv_cxx_namespaces=yes, ac_cv_cxx_namespaces=no)
AC_LANG_RESTORE
])
if test "$ac_cv_cxx_namespaces" = yes; then
AC_DEFINE(HAVE_NAMESPACES,,[define if the compiler implements namespaces])
fi
])
dnl @synopsis AC_CXX_HAVE_SSTREAM
dnl
dnl If sstream (part of Standard C++ Library) exists
dnl define HAVE_SSTREAM.
dnl
dnl @version ac_cxx_have_std.m4 Tue Mar 28 18:20:26 CEST 2000
dnl @author Thomas Sondergaard thomass@deltadata.dk
dnl
AC_DEFUN([AC_CXX_HAVE_SSTREAM],
[AC_CACHE_CHECK(for sstream,
ac_cv_cxx_have_sstream,
[AC_REQUIRE([AC_CXX_NAMESPACES])
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <sstream>
#ifdef HAVE_NAMESPACES
using namespace std;
#endif],[return 0;],
ac_cv_cxx_have_sstream=yes, ac_cv_cxx_have_sstream=no)
AC_LANG_RESTORE
])
if test "$ac_cv_cxx_have_sstream" = yes; then
AC_DEFINE(HAVE_SSTREAM,1,[define if the compiler supports sstream])
fi
])
dnl @synopsis AC_CXX_HAVE_STD_IOSTREAM
dnl
dnl If std iostream (part of Standard C++ Library) exists
dnl define HAVE_STD_IOSTREAM.
dnl
dnl @version ac_cxx_have_std.m4 Tue Mar 28 18:20:26 CEST 2000
dnl @author Thomas Sondergaard thomass@deltadata.dk
dnl
AC_DEFUN([AC_CXX_HAVE_STD_IOSTREAM],
[AC_CACHE_CHECK(for std iostream,
ac_cv_cxx_have_std_iostream,
[AC_REQUIRE([AC_CXX_NAMESPACES])
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#include <sstream>
#include <streambuf>
#include <ios>
#ifdef HAVE_NAMESPACES
using namespace std;
#endif
],[return 0;],
ac_cv_cxx_have_std_iostream=yes, ac_cv_cxx_have_std_iostream=no)
AC_LANG_RESTORE
])
if test "$ac_cv_cxx_have_std_iostream" = yes; then
AC_DEFINE(HAVE_STD_IOSTREAM,,[define if the compiler has std compliant iostream library])
fi
])
dnl @synopsis FREECAD_AC_HAVE_QT(MINIMUM_VERSION)
dnl
dnl @summary Search for Trolltech's Qt GUI framework.
dnl
dnl Checks for the Qt4 library and its tools uic, moc and rcc.
dnl
dnl The following variables are exported:
dnl
dnl QT_DIR
dnl QT_CXXFLAGS
dnl QT_LIBS
dnl QT_MOC
dnl QT_UIC
dnl QT_RCC
dnl
AC_DEFUN([FREECAD_AC_HAVE_QT],
[
AC_ARG_WITH([qt4-dir],
AC_HELP_STRING([--with-qt4-dir=DIR], [give prefix location of Qt4]),
[fc_qt4_dir="$withval"],
[fc_qt4_dir="/usr/share/qt4"])
AC_ARG_WITH([qt4-include],
AC_HELP_STRING([--with-qt4-include=DIR], [give include prefix of Qt4]),
[fc_qt4_include="$withval"],
[fc_qt4_include="$fc_qt4_dir/include"])
AC_ARG_WITH([qt4-lib],
AC_HELP_STRING([--with-qt4-lib=DIR], [give library path to Qt4]),
[fc_qt4_lib="$withval"],
[fc_qt4_lib="$fc_qt4_dir/lib"])
AC_ARG_WITH([qt4-bin],
AC_HELP_STRING([--with-qt4-bin=DIR], [give path to Qt4 utilities (moc, uic, rcc)]),
[fc_qt4_bin="$withval"],
[fc_qt4_bin="$fc_qt4_dir/bin"])
AC_ARG_WITH([qt4-framework],
AC_HELP_STRING([--with-qt4-framework],
[give prefix path to the Qt4 framework on Mac OS X]),
[fc_qt4_frm="$withval"],
[fc_qt4_frm=""])
AC_MSG_CHECKING(for host)
AC_MSG_RESULT($host_os)
case $host_os in
mingw32*)
fc_qt4_lib_core="-L$fc_qt4_lib -lQtCore"
QT_LIBS="-L$fc_qt4_lib -lopengl32 -lglu32 -lgdi32 -luser32 -lmingw32 -mthreads -Wl,-enable-stdcall-fixup -Wl,-enable-auto-import -Wl,-enable-runtime-pseudo-reloc -Wl,-s -Wl,-s -Wl,-subsystem,windows"
QT_CXXFLAGS="-I$fc_qt4_include -I$fc_qt4_include/QtCore -I$fc_qt4_include/QtGui -I$fc_qt4_include/QtOpenGL -I$fc_qt4_include/QtSvg -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -frtti -fexceptions"
;;
darwin*)
AC_PATH_XTRA
if test -d $fc_qt4_frm/QtCore.framework; then
ac_save_ldflags_fw=$LDFLAGS
LDFLAGS="$LDFLAGS -F$fc_qt4_frm -framework QtCore"
AC_CACHE_CHECK(
[whether Qt is installed as framework],
ac_cv_have_qt_framework,
[AC_TRY_LINK([#include <QtCore/qglobal.h>
#include <stdio.h>],
[printf("%s\n", qVersion());],
[ac_cv_have_qt_framework=yes],
[ac_cv_have_qt_framework=no])
])
LDFLAGS=$ac_save_ldflags_fw
else
ac_cv_have_qt_framework=no
fi
if test "$ac_cv_have_qt_framework" = yes; then
# Qt as framework installed
fc_qt4_lib_core="-Wl,-F$fc_qt4_frm -Wl,-framework,QtCore"
QT_LIBS="-Wl,-F$fc_qt4_frm"
#QT_LIBS="$QT_LIBS -Wl,-framework,Qt3Support"
QT_LIBS="$QT_LIBS -Wl,-framework,QtGui"
QT_LIBS="$QT_LIBS -Wl,-framework,QtOpenGL"
QT_LIBS="$QT_LIBS -Wl,-framework,QtCore"
QT_LIBS="$QT_LIBS -Wl,-framework,QtNetwork"
QT_LIBS="$QT_LIBS -Wl,-framework,QtXml"
QT_LIBS="$QT_LIBS -Wl,-framework,QtSql"
QT_LIBS="$QT_LIBS -Wl,-framework,QtSvg"
# Separated libs
QT4_CORE_LIBS="-Wl,-F$fc_qt4_frm -Wl,-framework,QtCore"
QT_CXXFLAGS="-F$fc_qt4_frm -I$fc_qt4_frm/Qt3Support.framework/Headers"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_frm/QtGui.framework/Headers"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_frm/QtCore.framework/Headers"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_frm/QtOpenGL.framework/Headers"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_frm/QtNetwork.framework/Headers"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_frm/QtSvg.framework/Headers"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_frm/QtXml.framework/Headers"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_frm/QtUiTools.framework/Headers"
# Separated flags
QT4_CORE_CXXFLAGS="-F$fc_qt4_frm -I$fc_qt4_frm/QtCore.framework/Headers"
# QtUiTools doesn't seem to be available as framework
#QT_CXXFLAGS="$QT_CXXFLAGS -I/usr/include/QtUiTools"
# QtWebKit check
fc_ac_save_cppflags=$CPPFLAGS
CPPFLAGS="$QT_CXXFLAGS -I$fc_qt4_frm/QtWebKit.framework/Headers"
AC_MSG_CHECKING([whether QtWebKit is available])
AC_TRY_COMPILE([#include <QWebView>], [],
[
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_frm/QtWebKit.framework/Headers"
QT_LIBS="$QT_LIBS -Wl,-framework,QtWebKit"
AC_MSG_RESULT(yes)],
AC_MSG_RESULT(no))
CPPFLAGS=$fc_ac_save_cppflags
else
# Qt not as framework installed
fc_qt4_lib_core="-L$fc_qt4_lib -lQtCore"
QT_LIBS="-L$fc_qt4_lib -lQtCore -lQtGui -lQt3Support -lQtNetwork -lQtOpenGL -lQtSvg -lQtXml"
QT_CXXFLAGS="-I$fc_qt4_include -I$fc_qt4_include/Qt3Support"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtGui"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtCore"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtOpenGL"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtNetwork"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtSvg"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtXml"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtUiTools"
# Separated flags and libs
QT4_CORE_CXXFLAGS="-I$fc_qt4_include -I$fc_qt4_include/QtCore"
QT4_CORE_LIBS="-L$fc_qt4_lib -lQtCore"
# QtWebKit check
fc_ac_save_cppflags=$CPPFLAGS
CPPFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtWebKit"
AC_MSG_CHECKING([whether QtWebKit is available])
AC_TRY_COMPILE([#include <QWebView>], [],
[
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtWebKit"
QT_LIBS="$QT_LIBS -lQtWebKit"
AC_MSG_RESULT(yes)],
AC_MSG_RESULT(no))
CPPFLAGS=$fc_ac_save_cppflags
fi
;;
*) # UNIX/Linux based
AC_PATH_XTRA
fc_qt4_lib_core="-L$fc_qt4_lib -lQtCore"
QT_LIBS="-L$fc_qt4_lib -lQtCore -lQtGui -lQt3Support -lQtNetwork -lQtOpenGL -lQtSvg -lQtXml $X_LIBS -lX11 -lXext -lXmu -lXt -lXi $X_EXTRA_LIBS"
QT_CXXFLAGS="-I$fc_qt4_include -I$fc_qt4_include/Qt3Support"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtGui"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtCore"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtOpenGL"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtNetwork"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtSvg"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtXml"
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtUiTools $X_CFLAGS"
# QtWebKit check
fc_ac_save_cppflags=$CPPFLAGS
CPPFLAGS="-I$fc_qt4_include -I$fc_qt4_include/QtWebKit"
AC_MSG_CHECKING([whether QtWebKit is available])
AC_TRY_LINK([#include <QWebView>], [],
[
QT_CXXFLAGS="$QT_CXXFLAGS -I$fc_qt4_include/QtWebKit"
QT_LIBS="$QT_LIBS -lQtWebKit"
AC_MSG_RESULT(yes)],
AC_MSG_RESULT(no))
CPPFLAGS=$fc_ac_save_cppflags
#QT4_CXXFLAGS="-I$fc_qt4_include"
#QT4_LIBS="-L$fc_qt4_lib $X_LIBS -lX11 -lXext -lXmu -lXt -lXi $X_EXTRA_LIBS"
# Separated flags and libs
QT4_CORE_CXXFLAGS="-I$fc_qt4_include -I$fc_qt4_include/QtCore"
QT4_CORE_LIBS="-L$fc_qt4_lib -lQtCore"
#QT4_GUI_CXXFLAGS="-I$fc_qt4_include/QtGui"
#QT4_GUI_LIBS="-lQtGui"
#QT4_NETWORK_CFLAGS="-I$fc_qt4_include/QtNetwork"
#QT4_NETWORK_LIBS="-lQtNetwork"
#QT4_XML_CFLAGS="-I$fc_qt4_include/QtXml"
#QT4_XML_LIBS="-lQtXml"
;;
esac
min_qt_version=ifelse([$1], ,4.0.0, $1)
AC_MSG_CHECKING(for Qt >= $min_qt_version)
QT_MOC="$fc_qt4_bin/moc"
QT_UIC="$fc_qt4_bin/uic"
QT_RCC="$fc_qt4_bin/rcc"
# Now we check whether we can actually build a Qt app.
cat > myqt.h << EOF
#include <QObject>
class Test : public QObject
{
Q_OBJECT
public:
Test() {}
~Test() {}
public slots:
void receive() {}
signals:
void send();
};
EOF
cat > myqt.cpp << EOF
#include "myqt.h"
#include <QCoreApplication>
#include <QByteArray>
#include <QGlobalStatic>
#include <QStringList>
#include <stdio.h>
#include <stdlib.h>
int main( int argc, char **argv )
{
QCoreApplication app( argc, argv );
Test t;
QObject::connect( &t, SIGNAL(send()), &t, SLOT(receive()) );
// major, minor, patch
QString version = "$min_qt_version";
QStringList numbers = version.split('.');
int shift[[3]] = {16,8,0};
int minversion = 0, i = 0;
for (QStringList::ConstIterator it = numbers.begin(); it != numbers.end(); ++it, ++i) {
bool ok;
int val = (*it).toInt(&ok);
if (ok) {
minversion = minversion + (val << shift[[i]]);
}
}
exit(QT_VERSION < minversion);
}
EOF
bnv_try_1="$QT_MOC myqt.h -o moc_myqt.cpp"
AC_TRY_EVAL(bnv_try_1)
if test x"$ac_status" != x0; then
AC_MSG_ERROR([Cannot find Qt meta object compiler (moc), bye...])
fi
bnv_try_2="$CXX $QT_CXXFLAGS -c $CXXFLAGS -o moc_myqt.o moc_myqt.cpp"
AC_TRY_EVAL(bnv_try_2)
if test x"$ac_status" != x0; then
AC_MSG_ERROR([Failed to compile source file created by Qt meta object compiler (moc), bye...])
fi
bnv_try_3="$CXX $QT_CXXFLAGS -c $CXXFLAGS -o myqt.o myqt.cpp"
AC_TRY_EVAL(bnv_try_3)
if test x"$ac_status" != x0; then
AC_MSG_ERROR([Failed to compile Qt test app, bye...])
fi
# Make sure not to link against X11 libs so that configure succeeds whithout xserver started
bnv_try_4="$CXX myqt.o moc_myqt.o $fc_qt4_lib_core $LIBS -o myqt"
AC_TRY_EVAL(bnv_try_4)
if test x"$ac_status" != x0; then
AC_MSG_ERROR([Failed to link with Qt, bye...])
fi
AS_IF([AM_RUN_LOG([./myqt])],
[AC_MSG_RESULT(yes)],
[AC_MSG_ERROR([Version of Qt4 found but < $min_qt_version])
])
rm -f moc_myqt.cpp myqt.h myqt.cpp myqt.o myqt moc_myqt.o
if test -d $fc_qt4_dir; then
QT_DIR="$fc_qt4_dir"
else
QT_DIR=""
fi
AC_SUBST(QT_DIR)
AC_SUBST(QT_CXXFLAGS)
AC_SUBST(QT_LIBS)
AC_SUBST(QT4_CORE_CXXFLAGS)
AC_SUBST(QT4_CORE_LIBS)
AC_SUBST(QT_UIC)
AC_SUBST(QT_MOC)
AC_SUBST(QT_RCC)
])
dnl @synopsis FREECAD_AC_HAVE_BOOST
dnl
dnl @summary Search for boost header and library files.
dnl
dnl
AC_DEFUN([FREECAD_AC_HAVE_BOOST],
[
AC_MSG_CHECKING(for boost)
AC_ARG_WITH(boost-include,
AC_HELP_STRING([--with-boost-include=DIR], [Path to the boost header files]),
[fc_boost_incs=$withval], [fc_boost_incs=/usr/include])
AC_ARG_WITH(boost-lib,
AC_HELP_STRING([--with-boost-lib=DIR], [Path to the boost library files]),
[fc_boost_libs=$withval], [fc_boost_libs=/usr/lib])
fc_boost_ac_save_cppflags=$CPPFLAGS
fc_boost_ac_save_ldflags=$LDFLAGS
fc_boost_ac_save_libs=$LIBS
CPPFLAGS="$CPPFLAGS -I$fc_boost_incs"
LDFLAGS="$LDFLAGS -L$fc_boost_libs"
LIBS="-lboost_program_options-mt"
AC_TRY_LINK([#include <boost/program_options.hpp>],
[namespace po = boost::program_options;
po::options_description generic("Generic options");
generic.add_options()
("version,v", "print version string")
("help", "produce help message");
],
[AC_MSG_RESULT(yes)],
[AC_MSG_ERROR(failed)])
AC_MSG_CHECKING(for boost >= 1.35.0)
cat > boost.cpp << EOF
#include <boost/version.hpp>
#include <cstdio>
#include <cstdlib>
int main(int argc, char **argv)
{
exit(BOOST_VERSION >= 103500);
}
EOF
# Depending on boost version decide if boost_system is required
boost_try="$CXX boost.cpp $CPPFLAGS -o boost"
AC_TRY_EVAL(boost_try)
if test x"$ac_status" != x0; then
AC_MSG_ERROR([Failed to get version of boost, bye...])
fi
AS_IF([AM_RUN_LOG([./boost])],
[ac_cv_boost_system=no],
[ac_cv_boost_system=yes
])
AC_MSG_RESULT($ac_cv_boost_system)
rm -f boost.cpp boost
BOOST_FILESYSTEM_LIB="-lboost_filesystem-mt"
BOOST_PROGOPTIONS_LIB="-lboost_program_options-mt"
BOOST_SIGNALS_LIB="-lboost_signals-mt"
BOOST_SYSTEM_LIB=""
BOOST_REGEX_LIB="-lboost_regex-mt"
if test x"$ac_cv_boost_system" = xyes; then
LIBS="-lboost_system-mt"
AC_MSG_CHECKING(for boost system library)
AC_TRY_LINK([#include <boost/system/error_code.hpp>],
[ boost::system::error_code error_code; std::string message(error_code.message()); return 0; ],
[BOOST_SYSTEM_LIB="-lboost_system-mt"],
[BOOST_SYSTEM_LIB=""])
if test "x$BOOST_SYSTEM_LIB" = "x"; then
AC_MSG_RESULT(no)
AC_MSG_ERROR(Unable to link with the boost::system library)
else
AC_MSG_RESULT(yes)
fi
fi
AC_SUBST(BOOST_FILESYSTEM_LIB)
AC_SUBST(BOOST_PROGOPTIONS_LIB)
AC_SUBST(BOOST_SIGNALS_LIB)
AC_SUBST(BOOST_SYSTEM_LIB)
AC_SUBST(BOOST_REGEX_LIB)
CPPFLAGS=$fc_boost_ac_save_cppflags
LDFLAGS=$fc_boost_ac_save_ldflags
LIBS=$fc_boost_ac_save_libs
all_includes="$all_includes -I$fc_boost_incs"
all_libraries="$all_libraries -L$fc_boost_libs"
])