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dnl Copyright 2001,2002,2003,2004,2005,2006,2008 Free Software Foundation, Inc.
dnl
dnl This file is part of GNU Radio
dnl
dnl GNU Radio is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 3, or (at your option)
dnl any later version.
dnl
dnl GNU Radio 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
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with GNU Radio; see the file COPYING. If not, write to
dnl the Free Software Foundation, Inc., 51 Franklin Street,
dnl Boston, MA 02110-1301, USA.
AC_DEFUN([GRC_GR_QTGUI],[
GRC_ENABLE(gr-qtgui)
dnl Don't do gr-qtgui if gnuradio-core skipped
GRC_CHECK_DEPENDENCY(gr-qtgui, gnuradio-core)
dnl If execution gets to here, $passed will be:
dnl with : if the --with code didn't error out
dnl yes : if the --enable code passed muster and all dependencies are met
dnl no : otherwise
PYTHON_CHECK_MODULE([PyQt4.QtCore], [PyQt4 for Qt4], \
[passed=yes], [passed=no], \
[PyQt4.QtCore.PYQT_VERSION >= 260000])
# Enable this if we want to test for PyQwt, too
#PYTHON_CHECK_MODULE([PyQt4.Qwt5], [PyQwt5 for Qt4], \
# [passed=yes], [passed=no], \
# [PyQt4.Qwt5.QWT_VERSION >= 327000])
# Check for:
# QtOpenGL
# QtGui
# QtCore
# qwt
# qt4
# qt4-core, qt4-gui, qwt5-qt4, qwt5-qt4-dev, qt4-dev-tools
if test $passed = yes; then
dnl Check for package qt or qt-mt, set QT_CFLAGS and QT_LIBS
PKG_CHECK_MODULES(QTCORE, QtCore >= 4.2, [],
[passed=no; AC_MSG_RESULT([gr-qtgui requires libQtCore >= 4.2.])])
PKG_CHECK_MODULES(QTGUI, QtGui >= 4.2, [],
[passed=no; AC_MSG_RESULT([gr-qtgui requires libQtGui >= 4.2.])])
PKG_CHECK_MODULES(QTOPENGL, QtOpenGL >= 4.2, [],
[passed=no; AC_MSG_RESULT([gr-qtgui requires libQtOpenGL >- 4.2.])])
dnl Fetch QWT variables
GR_QWT([], [passed=no])
dnl Export the include dirs and libraries (note: QTOPENGL_LIBS includes links
dnl to QtCore and QtGui libraries)
QT_INCLUDES="$QWT_CFLAGS $QTCORE_CFLAGS $QTGUI_CFLAGS"
QT_LIBS="$QWT_LIBS $QTOPENGL_LIBS"
dnl Build an includes variable specifically for running qmake by extracting
dnl all includes from the QWT, without the -I;
dnl qmake appends the -I when processing the project file INCLUDEPATH
for i in $QWT_CFLAGS; do
QMAKE_INCLUDES="$QMAKE_INCLUDES ${i##-I}"
done
QT_MOC_EXEC=`pkg-config --variable=moc_location QtCore`
QT_UIC_EXEC=`pkg-config --variable=uic_location QtCore`
AC_SUBST(QMAKE_INCLUDES)
AC_SUBST(QT_INCLUDES)
AC_SUBST(QT_LIBS)
AC_SUBST(QT_MOC_EXEC)
AC_SUBST(QT_UIC_EXEC)
fi
AC_CONFIG_FILES([ \
gr-qtgui/Makefile \
gr-qtgui/src/Makefile \
gr-qtgui/src/lib/Makefile \
gr-qtgui/src/python/Makefile \
])
GRC_BUILD_CONDITIONAL(gr-qtgui)
])
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