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-rw-r--r--configure.in13
1 files changed, 11 insertions, 2 deletions
diff --git a/configure.in b/configure.in
index 7e4d545..4bd77ef 100644
--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,6 @@
# Process this file with autoconf to produce a configure script.
-AC_INIT([GNU make],[3.81beta2],[bug-make@gnu.org])
+AC_INIT([GNU make],[3.81rc1],[bug-make@gnu.org])
AC_PREREQ(2.59)
AC_REVISION([[$Id$]])
@@ -136,7 +136,8 @@ fi
AC_CHECK_FUNCS( memcpy memmove strchr strdup mkstemp mktemp fdopen \
bsd_signal dup2 getcwd realpath sigsetmask sigaction \
getgroups seteuid setegid setlinebuf setreuid setregid \
- getrlimit setrlimit setvbuf pipe strerror strsignal)
+ getrlimit setrlimit setvbuf pipe strerror strsignal \
+ lstat readlink)
AC_FUNC_SETVBUF_REVERSED
@@ -280,6 +281,14 @@ case "$ac_cv_func_pipe/$ac_cv_func_sigaction/$make_cv_sa_restart/$has_wait_nohan
[Define this to enable job server support in GNU make.]);;
esac
+# if we have both lstat() and readlink() then we can support symlink
+# timechecks.
+case "$ac_cv_func_lstat/$ac_cv_func_readlink" in
+ yes/yes)
+ AC_DEFINE(MAKE_SYMLINKS, 1,
+ [Define this to enable symbolic link timestamp checking.]);;
+esac
+
# Find the SCCS commands, so we can include them in our default rules.
AC_CACHE_CHECK(for location of SCCS get command, make_cv_path_sccs_get, [