X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=adm_local%2Funix%2Fconfig_files%2Fcheck_qwt.m4;fp=adm_local%2Funix%2Fconfig_files%2Fcheck_qwt.m4;h=b15142068317a096ed9ab191ae5de4b8b4283f1b;hp=0000000000000000000000000000000000000000;hb=bd4e115a78b52e3fbc016e5e30bb0e19b2a9e7d6;hpb=0635c9fc80f67d1e5dc0e94ec85f487286a92070

diff --git a/adm_local/unix/config_files/check_qwt.m4 b/adm_local/unix/config_files/check_qwt.m4
new file mode 100644
index 000000000..b15142068
--- /dev/null
+++ b/adm_local/unix/config_files/check_qwt.m4
@@ -0,0 +1,187 @@
+dnl Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
+dnl
+dnl Copyright (C) 2003-2007  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.salome-platform.org/ or email : webmaster.salome@opencascade.com
+dnl
+AC_DEFUN([CHECK_QWT],[
+AC_REQUIRE([CHECK_QT])dnl
+AC_REQUIRE([AC_LINKER_OPTIONS])dnl
+
+AC_CHECKING(for qwt)
+
+AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+
+qwt_ok=yes
+
+dnl where is qwt ?
+
+AC_ARG_WITH(qwt,
+    [  --with-qwt=DIR     directory path to QWT installation ],
+    [QWTHOME="$withval"
+      AC_MSG_RESULT("select $withval as path to QWT")
+    ])
+
+AC_ARG_WITH(qwt_inc,
+    [  --with-qwt_inc=DIR   directory path to QWT includes ],
+    [QWT_INCDIR="$withval"
+      AC_MSG_RESULT("select $withval as path to QWT includes")
+    ])
+
+libqwt_name=qwt
+if test -z $QWTHOME; then
+  AC_MSG_RESULT(QWTHOME not defined)
+  AC_MSG_NOTICE(Trying native Qwt...)
+  exist_ok=no	
+  if test "x$exist_ok" = "xno"; then
+     for d in /usr /usr/local ; do
+        for extension in qwt-qt4 qwt; do
+           AC_CHECK_FILE(${d}/lib${LIB_LOCATION_SUFFIX}/lib${extension}.so,exist_ok=yes,exist_ok=no)
+           if test "x$exist_ok" = "xyes"; then
+              QWTHOME=$d
+              AC_MSG_RESULT(lib${extension}.so detected in $d/lib)
+              libqwt_name=${extension}
+              dnl  break, libqwt-qt4.so is choosen before libqwt.so since it is surely the Qt4 version.
+              break
+           fi
+        done
+        if test "x$exist_ok" = "xyes"; then
+           break
+        fi
+     done
+  fi
+  if test "x$exist_ok" = "xno"; then
+     for d in `echo $LD_LIBRARY_PATH | sed -e "s/:/ /g"` ; do
+        if test -f $d/libqwt.so ; then
+           AC_MSG_RESULT(libqwt.so detected in $d)
+           QWTHOME=$d
+           QWTHOME=`echo ${QWTHOME} | sed -e "s,[[^/]]*$,,;s,/$,,;s,^$,.,"`
+           exist_ok=yes
+           break
+        fi
+     done
+  fi
+  if test "x$exist_ok" = "xyes"; then
+     if test -z $QWT_INCDIR; then
+        QWT_INCDIR=$QWTHOME"/include/qwt-qt4"
+        if test ! -f $QWT_INCDIR/qwt.h ; then
+          QWT_INCDIR=/usr/include/qwt
+        fi
+        if test ! -f $QWT_INCDIR/qwt.h ; then
+          QWT_INCDIR=$QWTHOME"/include"
+        fi
+        if test ! -f $QWT_INCDIR/qwt.h ; then
+          QWT_INCDIR=/usr/lib/qt4/include/qwt
+        fi
+        if test ! -f $QWT_INCDIR/qwt.h ; then
+          QWT_INCDIR=/usr/include/qwt-qt4
+        fi
+     fi
+  else
+     qwt_ok=no
+  fi
+else
+  AC_MSG_NOTICE(Trying Qwt from $QWTHOME ...)
+  if test -z $QWT_INCDIR; then
+     QWT_INCDIR="$QWTHOME/include"
+  fi   	
+fi
+
+if test "x$qwt_ok" = xno -o ! -d "$QWTHOME" ; then
+  AC_MSG_RESULT(no)
+  AC_MSG_WARN(qwt not found)
+  qwt_ok=no
+else
+  CPPFLAGS_old=$CPPFLAGS
+  CPPFLAGS="$CPPFLAGS $QT_INCLUDES -I$QWT_INCDIR"
+
+  AC_CHECK_HEADER(qwt.h,qwt_ok=yes,qwt_ok=no) 
+  CPPFLAGS=$CPPFLAGS_old
+
+  AC_MSG_CHECKING(include of qwt headers)
+
+  if test "x$qwt_ok" = xno ; then
+    AC_MSG_RESULT(no)
+    AC_MSG_WARN(qwt not found)
+  else
+    AC_MSG_RESULT(yes)
+    QWT_INCLUDES=-I$QWT_INCDIR
+  fi
+
+  #
+  # test Qwt libraries
+  #
+  if test "x$qwt_ok" = "xyes" ; then
+    AC_MSG_CHECKING(linking qwt library)
+
+    LIBS_old=$LIBS
+    LIBS="$LIBS $QT_LIBS"
+    if test "x$QWTHOME" = "x/usr" ; then
+      LIBS="$LIBS -l${libqwt_name}"
+    else
+      LIBS="$LIBS -L$QWTHOME/lib -l${libqwt_name}"
+    fi
+
+    CXXFLAGS_old=$CXXFLAGS
+    CXXFLAGS="$CXXFLAGS $QT_INCLUDES $QWT_INCLUDES"
+
+    AC_CACHE_VAL(salome_cv_lib_qwt,[
+      AC_TRY_LINK(
+#include <QApplication>
+#include <qwt_plot.h>
+,     int n;
+      char **s;
+      QApplication a(n, s);
+      QwtPlot p;
+      p.resize( 600, 400 );
+      p.show();
+      a.exec();,
+      eval "salome_cv_lib_qwt=yes",eval "salome_cv_lib_qwt=no")
+    ])
+    qwt_ok="$salome_cv_lib_qwt"
+
+    if  test "x$qwt_ok" = "xno" ; then
+      AC_MSG_RESULT(unable to link with qwt library)
+      AC_MSG_RESULT(QWTHOME environment variable may be wrong)
+    else
+      AC_MSG_RESULT(yes)
+      if test "x$QWTHOME" = "x/usr" ; then
+        QWT_LIBS=" -l${libqwt_name}"
+      else
+        QWT_LIBS="-L$QWTHOME/lib -l${libqwt_name}"
+      fi
+    fi
+
+    LIBS=$LIBS_old
+    CXXFLAGS=$CXXFLAGS_old
+  fi
+fi
+
+AC_SUBST(QWT_INCLUDES)
+AC_SUBST(QWT_LIBS)
+
+AC_LANG_RESTORE
+
+AC_MSG_RESULT(for qwt: $qwt_ok)
+
+# Save cache
+AC_CACHE_SAVE
+
+])dnl
+dnl