mmap-anon: avoid out-of-order autoconf expansion

* m4/mmap-anon.m4 (gl_FUNC_MMAP_ANON): Use correct
SYSTEM_EXTENSIONS macro to silence warnings from autoconf 2.63b.
* modules/memchr-tests (Depends-on): Add extensions.
* modules/memchr2-tests (Depends-on): Add extensions.
* modules/memcmp-tests (Depends-on): Add extensions.
* modules/memmem-tests (Depends-on): Add extensions.
* modules/memrchr-tests (Depends-on): Add extensions.

Signed-off-by: Eric Blake <ebb9@byu.net>

diff --git a/ChangeLog b/ChangeLog
index e37b92af42eba49c1631fc5d892b7d0a9f6445dd..dd0f0c6e70060dfef8a39c5d3b811abd9da1339f 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2009-05-13  Eric Blake  <ebb9@byu.net>
+
+       mmap-anon: avoid out-of-order autoconf expansion
+       * m4/mmap-anon.m4 (gl_FUNC_MMAP_ANON): Use correct
+       SYSTEM_EXTENSIONS macro to silence warnings from autoconf 2.63b.
+       * modules/memchr-tests (Depends-on): Add extensions.
+       * modules/memchr2-tests (Depends-on): Add extensions.
+       * modules/memcmp-tests (Depends-on): Add extensions.
+       * modules/memmem-tests (Depends-on): Add extensions.
+       * modules/memrchr-tests (Depends-on): Add extensions.
+
 2009-05-13  Bruno Haible  <bruno@clisp.org>
 
        Make some tests ISO C 99 compliant.

diff --git a/m4/mmap-anon.m4 b/m4/mmap-anon.m4
index fe624a2c0232a231db91517aa8c59ebbd5137f52..14b6270d28a150c5e99d968bdd9814f1eba2c6bf 100644 (file)
--- a/m4/mmap-anon.m4
+++ b/m4/mmap-anon.m4
@@ -1,4 +1,4 @@
-# mmap-anon.m4 serial 7
+# mmap-anon.m4 serial 8
 dnl Copyright (C) 2005, 2007, 2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -20,7 +20,7 @@ AC_DEFUN([gl_FUNC_MMAP_ANON],
   AC_REQUIRE([AC_PROG_EGREP])
 
   dnl Persuade glibc <sys/mman.h> to define MAP_ANONYMOUS.
-  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
 
   # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
   # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is

diff --git a/modules/memchr-tests b/modules/memchr-tests
index 5ef506a9f41626c7e93d342b22fe1c980b90e259..c99e557d4ff6acf117132db301b77ee5f2c42b00 100644 (file)
--- a/modules/memchr-tests
+++ b/modules/memchr-tests
@@ -4,6 +4,7 @@ tests/zerosize-ptr.h
 m4/mmap-anon.m4
 
 Depends-on:
+extensions
 getpagesize
 
 configure.ac:

diff --git a/modules/memchr2-tests b/modules/memchr2-tests
index 6056e2b9733613f6d5071e52120226294addbf41..44d220cd37636f63c2afb4b0197a961a1fd8798c 100644 (file)
--- a/modules/memchr2-tests
+++ b/modules/memchr2-tests
@@ -4,6 +4,7 @@ tests/zerosize-ptr.h
 m4/mmap-anon.m4
 
 Depends-on:
+extensions
 getpagesize
 
 configure.ac:

diff --git a/modules/memcmp-tests b/modules/memcmp-tests
index df5b7eb3e833c67aaf3e0b09bf722451341b07c0..ae1cc387e9d6c19cab4cdabda0b0e1de6c2498d2 100644 (file)
--- a/modules/memcmp-tests
+++ b/modules/memcmp-tests
@@ -4,6 +4,7 @@ tests/zerosize-ptr.h
 m4/mmap-anon.m4
 
 Depends-on:
+extensions
 getpagesize
 
 configure.ac:

diff --git a/modules/memmem-tests b/modules/memmem-tests
index e98932e43b4e701d33b69ec6439329ef23dc297a..ff47e515c73b438e3fe6160dc472eacefb83a4c9 100644 (file)
--- a/modules/memmem-tests
+++ b/modules/memmem-tests
@@ -4,6 +4,7 @@ tests/zerosize-ptr.h
 m4/mmap-anon.m4
 
 Depends-on:
+extensions
 getpagesize
 
 configure.ac:

diff --git a/modules/memrchr-tests b/modules/memrchr-tests
index 282c5702845b45a52391f7af00f7271f5acc9c31..4885fb195fc94322f113ea7dbdd1c4a15ff12f9a 100644 (file)
--- a/modules/memrchr-tests
+++ b/modules/memrchr-tests
@@ -4,6 +4,7 @@ tests/zerosize-ptr.h
 m4/mmap-anon.m4
 
 Depends-on:
+extensions
 getpagesize
 
 configure.ac: