From: Ivan Maidanski <ivmai@mail.ru>
Date: Mon, 29 May 2017 07:22:39 +0000 (+0300)
Subject: Improve detection of internal libatomic_ops (configure)
X-Git-Tag: v8.0.0~721
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8759c47b16162efe3c5d96aba799daeebdd88c1d;p=gc

Improve detection of internal libatomic_ops (configure)

* configure.ac [with_libatomic_ops=no]: Check presence of
libatomic_ops/src/atomic_ops.h file instead of libatomic_ops/src
folder.
---

diff --git a/configure.ac b/configure.ac
index 38db91e6..162284b9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -987,7 +987,8 @@ AS_IF([test x$missing_libatomic_ops = xtrue ],
 
 # If we have neither an external or an internal version, offer a useful hint
 # and exit.
-AS_IF([test x"$with_libatomic_ops" = xno -a ! -e "$srcdir/libatomic_ops"],
+AS_IF([test x"$with_libatomic_ops" = xno \
+            -a ! -e "$srcdir/libatomic_ops/src/atomic_ops.h"],
   [ AC_MSG_ERROR([libatomic_ops is required.  You can either install it on
                   your system, or fetch and unpack a recent version into the
                   source directory and link or rename it to libatomic_ops.]) ])