diff options
| -rw-r--r-- | configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 62ee6bf487ab..6e455d57d492 100644 --- a/configure.ac +++ b/configure.ac @@ -10438,6 +10438,7 @@ elif test $_os = WINNT; then else if test "$USING_X11" = TRUE; then ENABLE_OPENGL=TRUE + AC_CHECK_LIB(GL, glBegin, [:], AC_MSG_ERROR([libGL required.])) fi ENABLE_OPENGL_CANVAS=TRUE fi |