From ea55298adddf4ac4b365237e3fc98336c2111699 Mon Sep 17 00:00:00 2001
From: crouzet <crouzet>
Date: Mon, 1 Aug 2005 08:18:51 +0000
Subject: [PATCH] oversight!

---
 config_files/check_qt.m4 | 160 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 160 insertions(+)
 create mode 100644 config_files/check_qt.m4

diff --git a/config_files/check_qt.m4 b/config_files/check_qt.m4
new file mode 100644
index 0000000..db765d6
--- /dev/null
+++ b/config_files/check_qt.m4
@@ -0,0 +1,160 @@
+dnl  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+dnl  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 
+dnl 
+dnl  This library is free software; you can redistribute it and/or 
+dnl  modify it under the terms of the GNU Lesser General Public 
+dnl  License as published by the Free Software Foundation; either 
+dnl  version 2.1 of the License. 
+dnl 
+dnl  This library is distributed in the hope that it will be useful, 
+dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of 
+dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+dnl  Lesser General Public License for more details. 
+dnl 
+dnl  You should have received a copy of the GNU Lesser General Public 
+dnl  License along with this library; if not, write to the Free Software 
+dnl  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA 
+dnl 
+dnl  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org 
+dnl
+dnl
+dnl
+
+AC_DEFUN([CHECK_QT],[
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_CXX])dnl
+AC_REQUIRE([AC_PROG_CPP])dnl
+AC_REQUIRE([AC_PROG_CXXCPP])dnl
+
+AC_CHECKING(for QT)
+qt_ok=yes
+
+AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+
+if test "x$QTDIR" = "x"
+then
+   AC_MSG_RESULT(please define QTDIR variable)
+   qt_ok=no
+else
+   AC_MSG_RESULT(QTDIR is $QTDIR)
+   QT_VERS=`grep "QT_VERSION_STR" ${QTDIR}/include/qglobal.h | sed -e 's%^#define QT_VERSION_STR\([[:space:]]*\)%%g' -e 's%\"%%g'`
+   AC_MSG_RESULT(Qt version is $QT_VERS)
+   QT_VERS="Qt_"`echo $QT_VERS | sed -e 's%\"%%g' -e 's%\.%_%g'`
+fi
+
+if  test "x$qt_ok" = "xyes"
+then
+  if test -f ${QTDIR}/bin/moc
+  then
+    MOC=${QTDIR}/bin/moc
+  else
+    AC_PATH_PROG(MOC, moc)
+  fi
+  if test "x$MOC" = "x"
+  then
+    qt_ok=no
+    AC_MSG_RESULT(moc qt-compiler not in PATH variable)
+  else
+    qt_ok=yes
+    AC_MSG_RESULT(moc found)
+  fi
+fi
+
+if  test "x$qt_ok" = "xyes"
+then
+  if test -f ${QTDIR}/bin/uic
+  then
+    UIC=${QTDIR}/bin/uic
+  else
+    AC_PATH_PROG(UIC, uic)
+  fi
+  if test "x$UIC" = "x"
+  then
+    qt_ok=no
+    AC_MSG_RESULT(uic qt-interface compiler not in PATH variable)
+  else
+    qt_ok=yes
+    AC_MSG_RESULT(uic found)
+  fi
+fi
+
+AC_SUBST(QTDIR)
+QT_ROOT=$QTDIR
+
+if  test "x$qt_ok" = "xyes"
+then
+  CPPFLAGS_old=$CPPFLAGS
+  CPPFLAGS="$CPPFLAGS -I$QTDIR/include"
+
+  AC_LANG_CPLUSPLUS
+  AC_CHECK_HEADER(qaction.h,qt_ok=yes ,qt_ok=no)
+
+  CPPFLAGS=$CPPFLAGS_old
+
+  AC_MSG_CHECKING(include of qt headers)
+
+  if  test "x$qt_ok" = "xno"
+  then
+    AC_MSG_RESULT(qt headers not found, or too old qt version, in $QTDIR/include)
+    AC_MSG_RESULT(QTDIR environment variable may be wrong)
+  else
+    AC_MSG_RESULT(yes)
+    QT_INCLUDES="-I${QT_ROOT}/include -DQT_THREAD_SUPPORT"
+    QT_MT_INCLUDES="-I${QT_ROOT}/include -DQT_THREAD_SUPPORT"
+  fi
+fi
+
+if  test "x$qt_ok" = "xyes"
+then
+  AC_MSG_CHECKING(linking qt library)
+  LIBS_old=$LIBS
+  LIBS="$LIBS -L$QTDIR/lib -lqt-mt $OGL_LIBS"
+
+  CXXFLAGS_old=$CXXFLAGS
+  CXXFLAGS="$CXXFLAGS -I$QTDIR/include"
+
+  AC_CACHE_VAL(salome_cv_lib_qt,[
+    AC_TRY_LINK(
+#include <qapplication.h>
+,   int n;
+    char **s;
+    QApplication a(n, s);
+    a.exec();,
+    eval "salome_cv_lib_qt=yes",eval "salome_cv_lib_qt=no")
+  ])
+  qt_ok="$salome_cv_lib_qt"
+
+  if  test "x$qt_ok" = "xno"
+  then
+    AC_MSG_RESULT(unable to link with qt library)
+    AC_MSG_RESULT(QTDIR environment variable may be wrong)
+  else
+    AC_MSG_RESULT(yes)
+       QT_LIBS="-L$QTDIR/lib -lqt-mt"
+    QT_MT_LIBS="-L$QTDIR/lib -lqt-mt"
+  fi
+
+  LIBS=$LIBS_old
+  CXXFLAGS=$CXXFLAGS_old
+
+fi
+
+AC_SUBST(MOC)
+AC_SUBST(UIC)
+
+AC_SUBST(QT_ROOT)
+AC_SUBST(QT_INCLUDES)
+AC_SUBST(QT_LIBS)
+AC_SUBST(QT_MT_LIBS)
+AC_SUBST(QT_VERS)
+
+AC_LANG_RESTORE
+
+AC_MSG_RESULT(for qt: $qt_ok)
+
+# Save cache
+AC_CACHE_SAVE
+
+])dnl
+dnl
-- 
2.39.2