From: Ivan Maidanski <ivmai@mail.ru>
Date: Wed, 15 Mar 2017 21:49:22 +0000 (+0300)
Subject: Use AC_DEFINE for defining NO_GETCONTEXT in configure
X-Git-Tag: v7.4.6~129
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5c0a714dff68c74b6df525979f95f7c39e65febc;p=gc

Use AC_DEFINE for defining NO_GETCONTEXT in configure
(code refactoring of commit 7c13fb8)

* configure.ac [!ac_cv_func_getcontext]: Use AC_DEFINE(NO_GETCONTEXT)
instead of directly adding -D NO_GETCONTEXT to CFLAGS.
---

diff --git a/configure.ac b/configure.ac
index 093dbeac..e944b519 100644
--- a/configure.ac
+++ b/configure.ac
@@ -458,8 +458,9 @@ fi
 
 # Check for getcontext (uClibc can be configured without it, for example)
 AC_CHECK_FUNCS([getcontext])
-AS_IF([test "$ac_cv_func_getcontext" = "no"],
-      [CFLAGS="$CFLAGS -DNO_GETCONTEXT"])
+if test "$ac_cv_func_getcontext" = "no"; then
+  AC_DEFINE([NO_GETCONTEXT], [1], [Missing getcontext()])
+fi
 
 case "$host" in
 # While IRIX 6 has libdl for the O32 and N32 ABIs, it's missing for N64