comparison acinclude.m4 @ 42:94d988cef54e

* Update to new autoconf build system

+
+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 $1 | tr '[a-z]' '[A-Z]')
+SV_MODULE_FAILED=1
+if test -z "$SV_MODULE_VERSION_TEST" ; then
+   SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE
+fi
+if test -n "$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 $1 | tr '[a-z]' '[A-Z]')
+SV_MODULE_FAILED=1
+if test -z "$SV_MODULE_VERSION_TEST" ; then
+   SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE
+fi
+if test -n "$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-qt4, $QTDIR/bin/qmake-qt4,,$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$QMAKE = x ; then
+   	AC_CHECK_PROG(QMAKE, qmake-qt4, qmake-qt4,,$PATH)
+fi
+if test x$QMAKE = x ; then
+   	AC_CHECK_PROG(QMAKE, qmake, qmake,,$PATH)
+fi
+if test x$QMAKE = x ; then
+   	AC_MSG_ERROR([
+Failed to find the required qmake-qt4 or qmake program.  Please
+ensure you have the necessary Qt4 development files installed, and
+if necessary set QTDIR to the location of your Qt4 installation.
+])
+fi
+
+# Suitable versions of qmake should print out something like:
+#
+#   QMake version 2.01a
+#   Using Qt version 4.6.3 in /usr/lib
+#
+# This may be translated, so we check only for the numbers (2.x and 4.x
+# in that order).
+#
+QMAKE_VERSION_OUTPUT=`$QMAKE -v`
+case "$QMAKE_VERSION_OUTPUT" in
+     *2.*4.*) ;;
+     *) AC_MSG_WARN([
+ *** The version of qmake found in "$QMAKE" looks like it might be
+     from the wrong version of Qt (Qt4 is required).  Please check
+     that this is the correct version of qmake for Qt4 builds.
+])
+esac
+
+case "`uname`" in
+     *Darwin*) QMAKE="$QMAKE -spec macx-g++";;
+esac
+
+])
+