From: John Ellson <ellson@research.att.com>
Date: Wed, 10 Jul 2013 15:04:55 +0000 (-0400)
Subject: simplify lua compile test
X-Git-Tag: LAST_LIBGRAPH~32^2~150
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=72750b6132cce01453ebfe174960e93b25762697;p=graphviz

simplify lua compile test
---

diff --git a/configure.ac b/configure.ac
index f8c56b37c..4c242e948 100644
--- a/configure.ac
+++ b/configure.ac
@@ -946,7 +946,7 @@ else
         fi
     
         AC_MSG_CHECKING(for Lua compiling and linking)
-        LUA_TEST=`LT=luatest.c ; echo "#include <lua.h>" > $LT;  echo "#include <lualib.h>" >> $LT; echo "int main() { luaopen_base((lua_State *)lua_open()); return 0; }" >> $LT ; $CC -Wall $LT -o $LT.out $LUA_INCLUDES $LUA_LIBS $CFLAGS $LDFLAGS 1>/dev/null 2>&1 ; echo $?; rm -f $LT $LT.out 1>/dev/null 2>&1`
+        LUA_TEST=`LT=luatest.c ; echo "#include <lua.h>" > $LT;  echo "#include <lualib.h>" >> $LT; echo "int main() { return 0; }" >> $LT ; $CC -Wall $LT -o $LT.out $LUA_INCLUDES $LUA_LIBS $CFLAGS $LDFLAGS 1>/dev/null 2>&1 ; echo $?; rm -f $LT $LT.out 1>/dev/null 2>&1`
         if test "x$LUA_TEST" != "x0" ; then
           AC_MSG_RESULT(no)
           AC_MSG_WARN([