GNU make predefines RM to rm -f but this is not required by POSIX
so ensure that RM is set. This fixes "make clean" on OpenBSD.
v2: use AC_CHECK_PROG
Signed-off-by: Jonathan Gray <j...@jsg.id.au>
CC: "10.6 11.0" <mesa-sta...@lists.freedesktop.org>
---
configure.ac | 2 ++
1 file changed, 2 insertions(+)
diff --git a/configure.ac b/configure.ac
index 3feec19..f99545f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -107,6 +107,8 @@ AC_SYS_LARGEFILE
LT_PREREQ([2.2])
LT_INIT([disable-static])
+AC_CHECK_PROG(RM, rm, [rm -f])
+
AX_PROG_BISON([],
AS_IF([test ! -f "$srcdir/src/glsl/glcpp/glcpp-parse.c"],
[AC_MSG_ERROR([bison not found - unable to compile
glcpp-parse.y])]))
--
2.5.3
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