src/wrappergen/src/HXX2SALOME_GENERIC_CLASS_NAME_SRC/adm_local/unix/config_files/check_qt.m4

   1 dnl  Copyright (C) 2006-2008  CEA/DEN, EDF R&D
   2 dnl
   3 dnl  This library is free software; you can redistribute it and/or
   4 dnl  modify it under the terms of the GNU Lesser General Public
   5 dnl  License as published by the Free Software Foundation; either
   6 dnl  version 2.1 of the License.
   7 dnl
   8 dnl  This library is distributed in the hope that it will be useful,
   9 dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 dnl  Lesser General Public License for more details.
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  13 dnl  You should have received a copy of the GNU Lesser General Public
  14 dnl  License along with this library; if not, write to the Free Software
  15 dnl  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 dnl
  17 dnl  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 dnl
  19 AC_DEFUN([CHECK_QT],[
  20 AC_REQUIRE([AC_PROG_CC])dnl
  21 AC_REQUIRE([AC_PROG_CXX])dnl
  22 AC_REQUIRE([AC_PROG_CPP])dnl
  23 AC_REQUIRE([AC_PROG_CXXCPP])dnl
  24 AC_REQUIRE([CHECK_OPENGL])dnl
  25 AC_REQUIRE([AC_LINKER_OPTIONS])dnl
  26
  27 AC_CHECKING(for Qt)
  28
  29 if test "x$OpenGL_ok" != "xyes" ; then
  30    AC_MSG_WARN(Qt needs OpenGL correct configuration, check configure output)
  31 fi
  32
  33 qt_ok=yes
  34
  35 AC_LANG_SAVE
  36 AC_LANG_CPLUSPLUS
  37
  38 if test "x$QTDIR" = "x"
  39 then
  40    AC_MSG_RESULT(please define QTDIR variable)
  41    qt_ok=no
  42 else
  43    AC_MSG_RESULT(QTDIR is $QTDIR)
  44    qt_inc_ok=no
  45    QTINC=""
  46    AC_CHECK_FILE(${QTDIR}/include/qt3/qglobal.h,QTINC="/qt3",QTINC="")
  47    QT_VERS=`grep "QT_VERSION_STR" ${QTDIR}/include${QTINC}/qglobal.h | sed -e 's%^#define QT_VERSION_STR\([[:space:]]*\)%%g' -e 's%\"%%g'`
  48    AC_MSG_RESULT(Qt version is $QT_VERS)
  49    QT_VERS="Qt_"`echo $QT_VERS | sed -e 's%\"%%g' -e 's%\.%_%g'`
  50 fi
  51
  52 if  test "x$qt_ok" = "xyes"
  53 then
  54   if test -f ${QTDIR}/bin/moc
  55   then
  56     MOC=${QTDIR}/bin/moc
  57   else
  58     AC_PATH_PROG(MOC, moc)
  59   fi
  60   if test "x$MOC" = "x"
  61   then
  62     qt_ok=no
  63     AC_MSG_RESULT(moc qt-compiler not in PATH variable)
  64   else
  65     qt_ok=yes
  66     AC_MSG_RESULT(moc found)
  67   fi
  68 fi
  69
  70 if  test "x$qt_ok" = "xyes"
  71 then
  72   if test -f ${QTDIR}/bin/uic
  73   then
  74     UIC=${QTDIR}/bin/uic
  75   else
  76     AC_PATH_PROG(UIC, uic)
  77   fi
  78   if test "x$UIC" = "x"
  79   then
  80     qt_ok=no
  81     AC_MSG_RESULT(uic qt-interface compiler not in PATH variable)
  82   else
  83     qt_ok=yes
  84     AC_MSG_RESULT(uic found)
  85   fi
  86 fi
  87
  88 AC_SUBST(QTDIR)
  89 QT_ROOT=$QTDIR
  90
  91 if  test "x$qt_ok" = "xyes"
  92 then
  93   CPPFLAGS_old=$CPPFLAGS
  94   CPPFLAGS="$CPPFLAGS -I$QTDIR/include${QTINC}"
  95
  96   AC_LANG_CPLUSPLUS
  97   AC_CHECK_HEADER(qaction.h,qt_ok=yes ,qt_ok=no)
  98
  99   CPPFLAGS=$CPPFLAGS_old
 100
 101   AC_MSG_CHECKING(include of qt headers)
 102
 103   if  test "x$qt_ok" = "xno"
 104   then
 105     AC_MSG_RESULT(qt headers not found, or too old qt version, in $QTDIR/include)
 106     AC_MSG_RESULT(QTDIR environment variable may be wrong)
 107   else
 108     AC_MSG_RESULT(yes)
 109     QT_INCLUDES="-I${QT_ROOT}/include${QTINC} -DQT_THREAD_SUPPORT -DQT_CLEAN_NAMESPACE"
 110     QT_MT_INCLUDES="-I${QT_ROOT}/include${QTINC} -DQT_THREAD_SUPPORT -DQT_CLEAN_NAMESPACE"
 111   fi
 112 fi
 113
 114 if  test "x$qt_ok" = "xyes"
 115 then
 116   AC_MSG_CHECKING(linking qt library)
 117   LIBS_old=$LIBS
 118   if test "x$QTDIR" = "x/usr"
 119   then
 120     LIBS="$LIBS -lqt-mt $OGL_LIBS"
 121   else
 122     LIBS="$LIBS -L$QTDIR/lib${LIB_LOCATION_SUFFIX} -lqt-mt $OGL_LIBS"
 123   fi
 124
 125   CXXFLAGS_old=$CXXFLAGS
 126   CXXFLAGS="$CXXFLAGS $QT_INCLUDES"
 127
 128   AC_CACHE_VAL(salome_cv_lib_qt,[
 129     AC_TRY_LINK(
 130 #include <qapplication.h>
 131 ,   int n;
 132     char **s;
 133     QApplication a(n, s);
 134     a.exec();,
 135     eval "salome_cv_lib_qt=yes",eval "salome_cv_lib_qt=no")
 136   ])
 137   qt_ok="$salome_cv_lib_qt"
 138
 139   if  test "x$qt_ok" = "xno"
 140   then
 141     AC_MSG_RESULT(unable to link with qt library)
 142     AC_MSG_RESULT(QTDIR environment variable may be wrong)
 143   else
 144     AC_MSG_RESULT(yes)
 145     if test "x$QTDIR" = "x/usr"
 146     then
 147          QT_LIBS=" -lqt-mt"
 148       QT_MT_LIBS=" -lqt-mt"
 149     else
 150          QT_LIBS="-L$QTDIR/lib${LIB_LOCATION_SUFFIX} -lqt-mt"
 151       QT_MT_LIBS="-L$QTDIR/lib${LIB_LOCATION_SUFFIX} -lqt-mt"
 152     fi
 153   fi
 154
 155   LIBS=$LIBS_old
 156   CXXFLAGS=$CXXFLAGS_old
 157
 158 fi
 159
 160 AC_SUBST(MOC)
 161 AC_SUBST(UIC)
 162
 163 AC_SUBST(QT_ROOT)
 164 AC_SUBST(QT_INCLUDES)
 165 AC_SUBST(QT_MT_INCLUDES)
 166 AC_SUBST(QT_LIBS)
 167 AC_SUBST(QT_MT_LIBS)
 168 AC_SUBST(QT_VERS)
 169
 170 AC_LANG_RESTORE
 171
 172 AC_MSG_RESULT(for Qt: $qt_ok)
 173
 174 # Save cache
 175 AC_CACHE_SAVE
 176
 177 ])dnl
 178 dnl