We need to link against winmm under Cygwin when --without-x is used to get

[freeglut] / configure.ac

diff --git a/configure.ac b/configure.ac
index 39b58aa..efa1653 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -22,7 +22,7 @@ AC_SUBST([LIBTOOL_DEPS])
 AC_PATH_XTRA
 
 if test x"$no_x" = xyes; then
-  GL_LIBS="-lopengl32 -lglu32 -lgdi32"
+  GL_LIBS="-lopengl32 -lglu32 -lgdi32 -lwinmm"
   LIBXXF86VM=
   LIBXI=
   VERSION_INFO=
@@ -76,7 +76,14 @@ AC_ARG_ENABLE([warnings],
 [AS_HELP_STRING([--enable-warnings],
                 [use all gcc compiler warnings @<:@default=yes@:>@])])
 if test "x$enable_warnings" != xno -a "x$GCC" = xyes; then
-  CFLAGS="$CFLAGS -Wall -pedantic -Werror"
+  CFLAGS="$CFLAGS -Wall -pedantic"
+fi
+
+AC_ARG_ENABLE([warnings-as-errors],
+[AS_HELP_STRING([--enable-warnings-as-errors],
+                [make all warnings into errors @<:@default=no@:>@])])
+if test "x$enable_warnings_as_errors" = xyes -a "x$GCC" = xyes; then
+  CFLAGS="$CFLAGS -Werror"
 fi
 
 AC_ARG_ENABLE([debug],