Enumerate isn't always defined when the case stuff is included.

[lyx.git] / config / qt4.m4

diff --git a/config/qt4.m4 b/config/qt4.m4
index d91d9ef0efb12de82376b1e09b9be60018ef852f..2ac6d70f7d9c1e526f351349d22bea83bab1617f 100644 (file)
--- a/config/qt4.m4
+++ b/config/qt4.m4
@@ -135,15 +135,27 @@ AC_DEFUN([QT4_DO_IT_ALL],
                QT4_DO_MANUAL_CONFIG
        fi
 
+       if test -z "$QT4_LIB"; then
+         AC_MSG_ERROR([cannot find qt4 library.])
+       fi
+
        dnl Check qt version
-       AS_VERSION_COMPARE($QT4_VERSION, $1, 
+       AS_VERSION_COMPARE($QT4_VERSION, $1,
        [AC_MSG_ERROR([LyX requires at least version $1 of Qt. Only version $QT4_VERSION has been found.])
        ])
 
        AC_PATH_PROGS(MOC4, [moc-qt4 moc],[],$qt4_cv_bin:$PATH)
+       if test -z "$MOC4"; then
+         AC_MSG_ERROR([cannot find moc binary.])
+       fi
        AC_PATH_PROGS(UIC4, [uic-qt4 uic],[],$qt4_cv_bin:$PATH)
+       if test -z "$UIC4"; then
+         AC_MSG_ERROR([cannot find uic binary.])
+       fi
        AC_PATH_PROGS(RCC4, [rcc-qt4 rcc],[],$qt4_cv_bin:$PATH)
-       AC_CHECK_PROG(bc_found,[bc],[yes],[no],$PATH)
+       if test -z "$RCC4"; then
+         AC_MSG_ERROR([cannot find rcc binary.])
+       fi
 ])
 
 AC_DEFUN([QT4_DO_PKG_CONFIG],