[vlc-devel] [PATCH] Make sure we use the correct luac version when using contribs

[Rafaël Carré]

---
 configure.ac |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 02eb758..b1bd38e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1524,6 +1524,9 @@ then
   AS_IF([test "${LUAC}" = "false"], [
     AC_MSG_ERROR([Could not find the LUA byte compiler.])
   ])
+  AS_IF([test -f ${CONTRIB_DIR}/lib/liblua.a -a `${LUAC} -o /dev/stdout /dev/stdin | od -h | head -1 |cut -d' ' -f6` != 0404], [
+    AC_MSG_ERROR([You need 32-bits luac when using using lua from contrib.])
+  ])
 fi
 AM_CONDITIONAL(BUILD_LUA, [test "${have_lua}" = "yes"])
 
-- 
1.7.10.4