From: Amos Jeffries <squid3@treenet.co.nz>
Date: Tue, 11 Aug 2009 03:14:59 +0000 (+1200)
Subject: Haxk: fix autoconf 2.64 builds
X-Git-Tag: SQUID_3_2_0_1~800
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9267250eccd5d395327f3d3689c78d9215a1a61;p=thirdparty%2Fsquid.git

Haxk: fix autoconf 2.64 builds

2.64 requires that the first use of AC_RUN_IFELSE is not wrapped inside
any other macros. Otherwise it will define the setup macros at the wrong
scope level and configure will break during the default type checks.
---

diff --git a/configure.in b/configure.in
index 0faa964917..78ef4e4498 100644
--- a/configure.in
+++ b/configure.in
@@ -344,6 +344,10 @@ AC_ARG_ENABLE(debug-cbdata,
   fi
 ])
 
+dnl Nasty hack to get autoconf 2.64 on Linux to run.
+dnl all other uses of RUN_IFELSE are wrapped inside CACHE_CHECK which breaks on 2.64
+AC_RUN_IFELSE([AC_LANG_SOURCE([[ int main(int argc, char **argv) { return 0; } ]])],[],[],[])
+
 dnl This is a developer only option.. developers know how to set defines
 dnl
 dnl AC_ARG_ENABLE(xmalloc-debug,