view acinclude.m4 @ 789:9fd1bdf214dd tonioni

Play pointer: when user drags pane during playback such that the pointer is no longer visible, accept that and stop trying to track it until pointer naturally comes back within visible area

AC_DEFUN([SV_MODULE_REQUIRED],
[
SV_MODULE_MODULE=$1
SV_MODULE_VERSION_TEST="$2"
SV_MODULE_HEADER=$3
SV_MODULE_LIB=$4
SV_MODULE_FUNC=$5
SV_MODULE_HAVE=HAVE_$(echo $1 | tr '[a-z]' '[A-Z]')
SV_MODULE_FAILED=1
if test -n "$$1_LIBS" ; then
   AC_MSG_NOTICE([User set ${SV_MODULE_MODULE}_LIBS explicitly, skipping test for $SV_MODULE_MODULE])
   CXXFLAGS="$CXXFLAGS $$1_CFLAGS"
   LIBS="$LIBS $$1_LIBS"
   SV_MODULE_FAILED=""
fi
if test -z "$SV_MODULE_VERSION_TEST" ; then
   SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE
fi
if test -n "$SV_MODULE_FAILED" && test -n "$PKG_CONFIG"; then
   PKG_CHECK_MODULES($1,[$SV_MODULE_VERSION_TEST],[HAVES="$HAVES $SV_MODULE_HAVE";CXXFLAGS="$CXXFLAGS $$1_CFLAGS";LIBS="$LIBS $$1_LIBS";SV_MODULE_FAILED=""],[AC_MSG_NOTICE([Failed to find required module $SV_MODULE_MODULE using pkg-config, trying again by old-fashioned means])])
fi
if test -n "$SV_MODULE_FAILED"; then
   AC_CHECK_HEADER([$SV_MODULE_HEADER],[HAVES="$HAVES $SV_MODULE_HAVE"],[AC_MSG_ERROR([Failed to find header $SV_MODULE_HEADER for required module $SV_MODULE_MODULE])])
   if test -n "$SV_MODULE_LIB"; then
     AC_CHECK_LIB([$SV_MODULE_LIB],[$SV_MODULE_FUNC],[LIBS="$LIBS -l$SV_MODULE_LIB"],[AC_MSG_ERROR([Failed to find library $SV_MODULE_LIB for required module $SV_MODULE_MODULE])])
   fi
fi
])

AC_DEFUN([SV_MODULE_OPTIONAL],
[
SV_MODULE_MODULE=$1
SV_MODULE_VERSION_TEST="$2"
SV_MODULE_HEADER=$3
SV_MODULE_LIB=$4
SV_MODULE_FUNC=$5
SV_MODULE_HAVE=HAVE_$(echo $1 | tr '[a-z]' '[A-Z]')
SV_MODULE_FAILED=1
if test -n "$$1_LIBS" ; then
   AC_MSG_NOTICE([User set ${SV_MODULE_MODULE}_LIBS explicitly, skipping test for $SV_MODULE_MODULE])
   CXXFLAGS="$CXXFLAGS $$1_CFLAGS"
   LIBS="$LIBS $$1_LIBS"
   SV_MODULE_FAILED=""
fi
if test -z "$SV_MODULE_VERSION_TEST" ; then
   SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE
fi
if test -n "$SV_MODULE_FAILED" && test -n "$PKG_CONFIG"; then
   PKG_CHECK_MODULES($1,[$SV_MODULE_VERSION_TEST],[HAVES="$HAVES $SV_MODULE_HAVE";CXXFLAGS="$CXXFLAGS $$1_CFLAGS";LIBS="$LIBS $$1_LIBS";SV_MODULE_FAILED=""],[AC_MSG_NOTICE([Failed to find optional module $SV_MODULE_MODULE using pkg-config, trying again by old-fashioned means])])
fi
if test -n "$SV_MODULE_FAILED"; then
   AC_CHECK_HEADER([$SV_MODULE_HEADER],[HAVES="$HAVES $SV_MODULE_HAVE";SV_MODULE_FAILED=""],[AC_MSG_NOTICE([Failed to find header $SV_MODULE_HEADER for optional module $SV_MODULE_MODULE])])
   if test -z "$SV_MODULE_FAILED"; then
      if test -n "$SV_MODULE_LIB"; then
           AC_CHECK_LIB([$SV_MODULE_LIB],[$SV_MODULE_FUNC],[LIBS="$LIBS -l$SV_MODULE_LIB"],[AC_MSG_NOTICE([Failed to find library $SV_MODULE_LIB for optional module $SV_MODULE_MODULE])])
      fi
   fi
fi
])

# Check for Qt.  The only part of Qt we use directly is qmake.

AC_DEFUN([SV_CHECK_QT],
[
AC_REQUIRE([AC_PROG_CXX])

if test x$QMAKE = x ; then
   	AC_CHECK_PROG(QMAKE, qmake-qt5, $QTDIR/bin/qmake-qt5,,$QTDIR/bin/)
fi
if test x$QMAKE = x ; then
   	AC_CHECK_PROG(QMAKE, qmake, $QTDIR/bin/qmake,,$QTDIR/bin/)
fi
if test x$QMAKE = x ; then
	AC_CHECK_PROG(QMAKE, qmake.exe, $QTDIR/bin/qmake.exe,,$QTDIR/bin/)
fi
if test x$QMAKE = x ; then
   	AC_CHECK_PROG(QMAKE, qmake-qt5, qmake-qt5,,$PATH)
fi
if test x$QMAKE = x ; then
   	AC_CHECK_PROG(QMAKE, qmake, qmake,,$PATH)
fi
if test x$QMAKE = x ; then
   	AC_MSG_ERROR([
Failed to find the required qmake-qt5 or qmake program.  Please
ensure you have the necessary Qt5 development files installed, and
if necessary set QTDIR to the location of your Qt5 installation.
])
fi

# Suitable versions of qmake should print out something like:
#
#   QMake version 2.01a
#   Using Qt version 4.6.3 in /usr/lib
#
# This may be translated, so we check only for the numbers (2.x and 4.x
# in that order).
#
QMAKE_VERSION_OUTPUT=`$QMAKE -v`
case "$QMAKE_VERSION_OUTPUT" in
     *5.*) ;;
     *) AC_MSG_WARN([
 *** The version of qmake found in "$QMAKE" looks like it might be
     from the wrong version of Qt (Qt5 is required).  Please check
     that this is the correct version of qmake for Qt5 builds.
])
esac

case "`uname`" in
     *Darwin*) QMAKE="$QMAKE -spec macx-g++";;
esac

])