configure.in (AC_CHECK_HEADERS): Add time.h.

        * configure.in (AC_CHECK_HEADERS): Add time.h.
        (AC_HEADER_TIME): Add check.
        * configure, config.in: Regenerate.
        * getruntime.c: Portably #include <sys/time.h> and/or <time.h>.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r35212

libiberty/ChangeLog

@@ -7,6 +7,11 @@
 2000-07-23  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
 	    Jeff Law <law@cygnus.com>
 
+	* configure.in (AC_CHECK_HEADERS): Add time.h.
+	(AC_HEADER_TIME): Add check.
+	* configure, config.in: Regenerate.
+	* getruntime.c: Portably #include <sys/time.h> and/or <time.h>.
+
 	* configure.in (AC_CHECK_HEADERS): Add limits.h.
 	* configure, config.in: Regenerate.
 	* sort.c: Portably #include <limits.h> and/or <sys/param.h>.

libiberty/config.in

@@ -40,6 +40,9 @@
 /* Define if you have the ANSI C header files.  */
 #undef STDC_HEADERS
 
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+#undef TIME_WITH_SYS_TIME
+
 /* Define vfork as fork if vfork does not work.  */
 #undef vfork
 
@@ -232,6 +235,9 @@
 /* Define if you have the <sys/time.h> header file.  */
 #undef HAVE_SYS_TIME_H
 
+/* Define if you have the <time.h> header file.  */
+#undef HAVE_TIME_H
+
 /* Define if you have the <unistd.h> header file.  */
 #undef HAVE_UNISTD_H
 

libiberty/configure.in

@@ -109,8 +109,9 @@ AC_SUBST_FILE(host_makefile_frag)
 # It's OK to check for header files.  Although the compiler may not be
 # able to link anything, it had better be able to at least compile
 # something.
-AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h)
+AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h)
 AC_HEADER_SYS_WAIT
+AC_HEADER_TIME
 
 libiberty_AC_DECLARE_ERRNO
 

libiberty/getruntime.c

@@ -26,10 +26,20 @@ Boston, MA 02111-1307, USA.  */
    single way is available for all host systems, nor are there reliable
    ways to find out which way is correct for a given host. */
 
-#include <time.h>
+#ifdef TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  ifdef HAVE_TIME_H
+#   include <time.h>
+#  endif
+# endif
+#endif
 
 #if defined (HAVE_GETRUSAGE) && defined (HAVE_SYS_RESOURCE_H)
-#include <sys/time.h>
 #include <sys/resource.h>
 #endif