Add an implement of timegm(3) from nsd (based on Python code).

2 files changed, 96 insertions, 1 deletions

diff --git a/pkgtools/libnbcompat/files/configure b/pkgtools/libnbcompat/files/configure
index 5c55ddc7826..44dd372d125 100755
--- a/pkgtools/libnbcompat/files/configure
+++ b/pkgtools/libnbcompat/files/configure
@@ -10653,6 +10653,99 @@ esac
 fi
 
 
+{ echo "$as_me:$LINENO: checking for timegm" >&5
+echo $ECHO_N "checking for timegm... $ECHO_C" >&6; }
+if test "${ac_cv_func_timegm+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define timegm to an innocuous variant, in case <limits.h> declares timegm.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define timegm innocuous_timegm
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char timegm (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef timegm
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char timegm ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_timegm || defined __stub___timegm
+choke me
+#endif
+
+int
+main ()
+{
+return timegm ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_timegm=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_timegm=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_timegm" >&5
+echo "${ECHO_T}$ac_cv_func_timegm" >&6; }
+if test $ac_cv_func_timegm = yes; then
+  :
+else
+  case " $LIBOBJS " in
+  *" timegm.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS timegm.$ac_objext"
+ ;;
+esac
+
+fi
+
+
 # Handle Darwin 7 having a poll() compatibility function.  Be
 # conservative -- if we don't find one of <poll.h> or <sys/poll.h>, then
 # use our own poll() implementation.
diff --git a/pkgtools/libnbcompat/files/configure.ac b/pkgtools/libnbcompat/files/configure.ac
index b11d839687e..f8bee39d1b3 100644
--- a/pkgtools/libnbcompat/files/configure.ac
+++ b/pkgtools/libnbcompat/files/configure.ac
@@ -1,4 +1,4 @@
-dnl $NetBSD: configure.ac,v 1.60 2008/03/21 23:28:08 joerg Exp $
+dnl $NetBSD: configure.ac,v 1.61 2008/04/04 15:19:10 joerg Exp $
 
 dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.52)
@@ -277,6 +277,8 @@ AC_CHECK_FUNC(fts_open, [:], [
 	AC_LIBOBJ(fts)
 ])
 
+AC_CHECK_FUNC(timegm, [:], [AC_LIBOBJ(timegm)])
+
 # Handle Darwin 7 having a poll() compatibility function.  Be
 # conservative -- if we don't find one of <poll.h> or <sys/poll.h>, then
 # use our own poll() implementation.