1 dnl Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 dnl Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 dnl This library is free software; you can redistribute it and/or
7 dnl modify it under the terms of the GNU Lesser General Public
8 dnl License as published by the Free Software Foundation; either
9 dnl version 2.1 of the License.
11 dnl This library is distributed in the hope that it will be useful,
12 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
13 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 dnl Lesser General Public License for more details.
16 dnl You should have received a copy of the GNU Lesser General Public
17 dnl License along with this library; if not, write to the Free Software
18 dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 dnl See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 AC_DEFUN([CHECK_QWT],[
23 AC_REQUIRE([CHECK_QT])dnl
24 AC_REQUIRE([AC_LINKER_OPTIONS])dnl
36 [ --with-qwt=DIR directory path to QWT installation ],
38 AC_MSG_RESULT("select $withval as path to QWT")
42 [ --with-qwt_inc=DIR directory path to QWT includes ],
43 [QWT_INCDIR="$withval"
44 AC_MSG_RESULT("select $withval as path to QWT includes")
47 if test -z $QWTHOME; then
48 AC_MSG_RESULT(QWTHOME not defined)
50 if test "x$exist_ok" = "xno"; then
51 for d in /usr/local /usr ; do
52 AC_CHECK_FILE(${d}/lib${LIB_LOCATION_SUFFIX}/libqwt.so,exist_ok=yes,exist_ok=no)
53 if test "x$exist_ok" = "xyes"; then
55 AC_MSG_RESULT(libqwt.so detected in $d/lib)
59 if test "x$exist_ok" = "xno"; then
60 for d in `echo $LD_LIBRARY_PATH | sed -e "s/:/ /g"` ; do
61 if test -f $d/libqwt.so ; then
62 AC_MSG_RESULT(libqwt.so detected in $d)
64 QWTHOME=`echo ${QWTHOME} | sed -e "s,[[^/]]*$,,;s,/$,,;s,^$,.,"`
70 if test "x$exist_ok" = "xyes"; then
71 if test -z $QWT_INCDIR; then
72 QWT_INCDIR=$QWTHOME"/include/qwt"
73 if test ! -f $QWT_INCDIR/qwt.h ; then
74 QWT_INCDIR=$QWTHOME"/include"
76 if test ! -f $QWT_INCDIR/qwt.h ; then
77 QWT_INCDIR=/usr/lib/qt4/include/qwt
84 if test -z $QWT_INCDIR; then
85 QWT_INCDIR="$QWTHOME/include"
89 if test "x$qwt_ok" = xno -o ! -d "$QWTHOME" ; then
91 AC_MSG_WARN(qwt not found)
94 CPPFLAGS_old=$CPPFLAGS
95 CPPFLAGS="$CPPFLAGS $QT_INCLUDES -I$QWT_INCDIR"
97 AC_CHECK_HEADER(qwt.h,qwt_ok=yes,qwt_ok=no)
98 CPPFLAGS=$CPPFLAGS_old
100 AC_MSG_CHECKING(include of qwt headers)
102 if test "x$qwt_ok" = xno ; then
104 AC_MSG_WARN(qwt not found)
107 QWT_INCLUDES=-I$QWT_INCDIR
113 if test "x$qwt_ok" = "xyes" ; then
114 AC_MSG_CHECKING(linking qwt library)
117 LIBS="$LIBS $QT_LIBS"
118 if test "x$QWTHOME" = "x/usr" ; then
121 LIBS="$LIBS -L$QWTHOME/lib -lqwt"
124 CXXFLAGS_old=$CXXFLAGS
125 CXXFLAGS="$CXXFLAGS $QT_INCLUDES $QWT_INCLUDES"
127 AC_CACHE_VAL(salome_cv_lib_qwt,[
129 #include <QApplication>
130 #include <qwt_plot.h>
133 QApplication a(n, s);
135 p.resize( 600, 400 );
138 eval "salome_cv_lib_qwt=yes",eval "salome_cv_lib_qwt=no")
140 qwt_ok="$salome_cv_lib_qwt"
142 if test "x$qwt_ok" = "xno" ; then
143 AC_MSG_RESULT(unable to link with qwt library)
144 AC_MSG_RESULT(QWTHOME environment variable may be wrong)
147 if test "x$QWTHOME" = "x/usr" ; then
150 QWT_LIBS="-L$QWTHOME/lib -lqwt"
155 CXXFLAGS=$CXXFLAGS_old
159 AC_SUBST(QWT_INCLUDES)
164 AC_MSG_RESULT(for qwt: $qwt_ok)