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

   1 dnl Copyright (C) 2006-2023  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, or (at your option) any later version.
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  11 dnl Lesser General Public License for more details.
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  14 dnl License along with this library; if not, write to the Free Software
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  17 dnl See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 dnl
  19
  20 AC_DEFUN([CHECK_QT],[
  21 AC_REQUIRE([AC_PROG_CC])dnl
  22 AC_REQUIRE([AC_PROG_CXX])dnl
  23 AC_REQUIRE([AC_PROG_CPP])dnl
  24 AC_REQUIRE([AC_PROG_CXXCPP])dnl
  25 AC_REQUIRE([CHECK_OPENGL])dnl
  26 AC_REQUIRE([AC_LINKER_OPTIONS])dnl
  27
  28 AC_CHECKING(for Qt)
  29
  30 if test "x$OpenGL_ok" != "xyes" ; then
  31    AC_MSG_WARN(Qt needs OpenGL correct configuration, check configure output)
  32 fi
  33
  34 qt_ok=yes
  35
  36 AC_LANG_SAVE
  37 AC_LANG_CPLUSPLUS
  38
  39 if test "x$QTDIR" = "x"
  40 then
  41    AC_MSG_RESULT(please define QTDIR variable)
  42    qt_ok=no
  43 else
  44    AC_MSG_RESULT(QTDIR is $QTDIR)
  45    qt_inc_ok=no
  46    QTINC=""
  47    AC_CHECK_FILE(${QTDIR}/include/qt3/qglobal.h,QTINC="/qt3",QTINC="")
  48    QT_VERS=`grep "QT_VERSION_STR" ${QTDIR}/include${QTINC}/qglobal.h | sed -e 's%^#define QT_VERSION_STR\([[:space:]]*\)%%g' -e 's%\"%%g'`
  49    AC_MSG_RESULT(Qt version is $QT_VERS)
  50    QT_VERS="Qt_"`echo $QT_VERS | sed -e 's%\"%%g' -e 's%\.%_%g'`
  51 fi
  52
  53 if  test "x$qt_ok" = "xyes"
  54 then
  55   if test -f ${QTDIR}/bin/moc
  56   then
  57     MOC=${QTDIR}/bin/moc
  58   else
  59     AC_PATH_PROG(MOC, moc)
  60   fi
  61   if test "x$MOC" = "x"
  62   then
  63     qt_ok=no
  64     AC_MSG_RESULT(moc qt-compiler not in PATH variable)
  65   else
  66     qt_ok=yes
  67     AC_MSG_RESULT(moc found)
  68   fi
  69 fi
  70
  71 if  test "x$qt_ok" = "xyes"
  72 then
  73   if test -f ${QTDIR}/bin/uic
  74   then
  75     UIC=${QTDIR}/bin/uic
  76   else
  77     AC_PATH_PROG(UIC, uic)
  78   fi
  79   if test "x$UIC" = "x"
  80   then
  81     qt_ok=no
  82     AC_MSG_RESULT(uic qt-interface compiler not in PATH variable)
  83   else
  84     qt_ok=yes
  85     AC_MSG_RESULT(uic found)
  86   fi
  87 fi
  88
  89 AC_SUBST(QTDIR)
  90 QT_ROOT=$QTDIR
  91
  92 if  test "x$qt_ok" = "xyes"
  93 then
  94   CPPFLAGS_old=$CPPFLAGS
  95   CPPFLAGS="$CPPFLAGS -I$QTDIR/include${QTINC}"
  96
  97   AC_LANG_CPLUSPLUS
  98   AC_CHECK_HEADER(qaction.h,qt_ok=yes ,qt_ok=no)
  99
 100   CPPFLAGS=$CPPFLAGS_old
 101
 102   AC_MSG_CHECKING(include of qt headers)
 103
 104   if  test "x$qt_ok" = "xno"
 105   then
 106     AC_MSG_RESULT(qt headers not found, or too old qt version, in $QTDIR/include)
 107     AC_MSG_RESULT(QTDIR environment variable may be wrong)
 108   else
 109     AC_MSG_RESULT(yes)
 110     QT_INCLUDES="-I${QT_ROOT}/include${QTINC} -DQT_THREAD_SUPPORT -DQT_CLEAN_NAMESPACE"
 111     QT_MT_INCLUDES="-I${QT_ROOT}/include${QTINC} -DQT_THREAD_SUPPORT -DQT_CLEAN_NAMESPACE"
 112   fi
 113 fi
 114
 115 if  test "x$qt_ok" = "xyes"
 116 then
 117   AC_MSG_CHECKING(linking qt library)
 118   LIBS_old=$LIBS
 119   if test "x$QTDIR" = "x/usr"
 120   then
 121     LIBS="$LIBS -lqt-mt $OGL_LIBS"
 122   else
 123     LIBS="$LIBS -L$QTDIR/lib${LIB_LOCATION_SUFFIX} -lqt-mt $OGL_LIBS"
 124   fi
 125
 126   CXXFLAGS_old=$CXXFLAGS
 127   CXXFLAGS="$CXXFLAGS $QT_INCLUDES"
 128
 129   AC_CACHE_VAL(salome_cv_lib_qt,[
 130     AC_TRY_LINK(
 131 #include <qapplication.h>
 132 ,   int n;
 133     char **s;
 134     QApplication a(n, s);
 135     a.exec();,
 136     eval "salome_cv_lib_qt=yes",eval "salome_cv_lib_qt=no")
 137   ])
 138   qt_ok="$salome_cv_lib_qt"
 139
 140   if  test "x$qt_ok" = "xno"
 141   then
 142     AC_MSG_RESULT(unable to link with qt library)
 143     AC_MSG_RESULT(QTDIR environment variable may be wrong)
 144   else
 145     AC_MSG_RESULT(yes)
 146     if test "x$QTDIR" = "x/usr"
 147     then
 148          QT_LIBS=" -lqt-mt"
 149       QT_MT_LIBS=" -lqt-mt"
 150     else
 151          QT_LIBS="-L$QTDIR/lib${LIB_LOCATION_SUFFIX} -lqt-mt"
 152       QT_MT_LIBS="-L$QTDIR/lib${LIB_LOCATION_SUFFIX} -lqt-mt"
 153     fi
 154   fi
 155
 156   LIBS=$LIBS_old
 157   CXXFLAGS=$CXXFLAGS_old
 158
 159 fi
 160
 161 AC_SUBST(MOC)
 162 AC_SUBST(UIC)
 163
 164 AC_SUBST(QT_ROOT)
 165 AC_SUBST(QT_INCLUDES)
 166 AC_SUBST(QT_MT_INCLUDES)
 167 AC_SUBST(QT_LIBS)
 168 AC_SUBST(QT_MT_LIBS)
 169 AC_SUBST(QT_VERS)
 170
 171 AC_LANG_RESTORE
 172
 173 AC_MSG_RESULT(for Qt: $qt_ok)
 174
 175 # Save cache
 176 AC_CACHE_SAVE
 177
 178 ])dnl
 179 dnl