From: "Arnout Vandecappelle (Essensium/Mind)" <arn...@mind.be>
The AC_CHECK_FILE macro doesn't work when cross-compiling: it is used
to check for the existence of a runtime file, not for an include file.
Instead, we can use a simple shell condition to check for the existence
of the header file.
---
configure.ac | 20 +++++++++-----------
1 file changed, 9 insertions(+), 11 deletions(-)
diff --git a/configure.ac b/configure.ac
index b20a4bb..cccae0f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -648,17 +648,15 @@ if test "x${COMPILE_JNI}" = xyes; then
dnl doesn't contain the subsystem dir.
QT_INCLUDE_DIR=`$PKG_CONFIG --variable=includedir QtGui`
EXTRA_QT_INCLUDE_DIR="$QT_INCLUDE_DIR/Qt"
- AC_CHECK_FILE([$QT_INCLUDE_DIR/QWidget],
- AC_MSG_NOTICE([No extra QT_INCLUDE_DIR needed]),
- AC_CHECK_FILE([$EXTRA_QT_INCLUDE_DIR/QWidget],
- QT_CFLAGS="$QT_CFLAGS -I$EXTRA_QT_INCLUDE_DIR",
- AC_MSG_WARN([QWidget not found])))
- AC_CHECK_PROG(MOC, [moc], [moc])
- AC_CHECK_PROG(MOC4, [moc-qt4], [moc-qt4])
- if test x"$MOC4" != x ; then
- AC_MSG_NOTICE([Using $MOC4 as moc])
- MOC=$MOC4;
- fi
+ if [ -r $QT_INCLUDE_DIR/QWidget ]; then
+ AC_MSG_NOTICE([No extra QT_INCLUDE_DIR needed])
+ elif [ -r $EXTRA_QT_INCLUDE_DIR/QWidget ]; then
+ QT_CFLAGS="$QT_CFLAGS -I$EXTRA_QT_INCLUDE_DIR"
+ else
+ AC_MSG_WARN([QWidget not found])
+ fi
+ AC_CHECK_PROG(MOC, [moc], [moc])
+ AC_CHECK_PROG(MOC, [moc-qt4], [moc-qt4])
fi
if test "x$HAVE_QT4" = "xno"; then
AC_MSG_NOTICE([Looking for QT_CFLAGS and QT_LIBS without pkg-config])
--
1.8.2.1
