2009-10-10 Tatsuhiro Tsujikawa <[email protected]>

	Added AC_FUNC_STRTOD and AC_TYPE_PID_T.  Check function for pow,
	utime. Check header for utime.h.
	* configure.ac

ChangeLog

@@ -1,3 +1,9 @@
+2009-10-10  Tatsuhiro Tsujikawa  <[email protected]>
+
+	Added AC_FUNC_STRTOD and AC_TYPE_PID_T.  Check function for pow,
+	utime. Check header for utime.h.
+	* configure.ac
+
 2009-10-10  Tatsuhiro Tsujikawa  <[email protected]>
 
 	Use AC_FUNC_FORK. Replaced HAVE_FORK with HAVE_WORKING_FORK.

Makefile.in

@@ -248,6 +248,7 @@ PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
 PKG_CONFIG = @PKG_CONFIG@
 POSUB = @POSUB@
+POW_LIB = @POW_LIB@
 PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@
 RANLIB = @RANLIB@
 SET_MAKE = @SET_MAKE@

config.h.in

@@ -299,6 +299,9 @@
 /* Define if your printf() function supports format strings with positions. */
 #undef HAVE_POSIX_PRINTF
 
+/* Define to 1 if you have the `pow' function. */
+#undef HAVE_POW
+
 /* Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE. */
 #undef HAVE_PTHREAD_MUTEX_RECURSIVE
 
@@ -457,6 +460,12 @@
 /* Define to 1 if you have the `usleep' function. */
 #undef HAVE_USLEEP
 
+/* Define to 1 if you have the `utime' function. */
+#undef HAVE_UTIME
+
+/* Define to 1 if you have the <utime.h> header file. */
+#undef HAVE_UTIME_H
+
 /* Define to 1 if you have the `vfork' function. */
 #undef HAVE_VFORK
 

configure

@@ -621,6 +621,7 @@ HAVE_POSIX_FALLOCATE_FALSE
 HAVE_POSIX_FALLOCATE_TRUE
 HAVE_EPOLL_FALSE
 HAVE_EPOLL_TRUE
+POW_LIB
 LIBOBJS
 POSUB
 LTLIBINTL
@@ -7680,6 +7681,7 @@ for ac_header in argz.h \
                   sys/time.h \
                   termios.h \
                   unistd.h \
+		  utime.h \
                   wchar.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
@@ -8140,6 +8142,17 @@ _ACEOF
 ;;
   esac
 
+ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+if test "x$ac_cv_type_pid_t" = x""yes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
 $as_echo_n "checking for working volatile... " >&6; }
 if test "${ac_cv_c_volatile+set}" = set; then :
@@ -14054,17 +14067,6 @@ fi
 done
 
 
-ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = x""yes; then :
-
-else
-
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
-_ACEOF
-
-fi
-
 for ac_header in vfork.h
 do :
   ac_fn_cxx_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
@@ -14279,6 +14281,119 @@ $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
 
 fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strtod" >&5
+$as_echo_n "checking for working strtod... " >&6; }
+if test "${ac_cv_func_strtod+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_strtod=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+$ac_includes_default
+#ifndef strtod
+double strtod ();
+#endif
+int
+main()
+{
+  {
+    /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
+    char *string = " +69";
+    char *term;
+    double value;
+    value = strtod (string, &term);
+    if (value != 69 || term != (string + 4))
+      return 1;
+  }
+
+  {
+    /* Under Solaris 2.4, strtod returns the wrong value for the
+       terminating character under some conditions.  */
+    char *string = "NaN";
+    char *term;
+    strtod (string, &term);
+    if (term != string && *(term - 1) == 0)
+      return 1;
+  }
+  return 0;
+}
+
+_ACEOF
+if ac_fn_cxx_try_run "$LINENO"; then :
+  ac_cv_func_strtod=yes
+else
+  ac_cv_func_strtod=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strtod" >&5
+$as_echo "$ac_cv_func_strtod" >&6; }
+if test $ac_cv_func_strtod = no; then
+  case " $LIBOBJS " in
+  *" strtod.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
+ ;;
+esac
+
+ac_fn_cxx_check_func "$LINENO" "pow" "ac_cv_func_pow"
+if test "x$ac_cv_func_pow" = x""yes; then :
+
+fi
+
+if test $ac_cv_func_pow = no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
+$as_echo_n "checking for pow in -lm... " >&6; }
+if test "${ac_cv_lib_m_pow+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* 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 pow ();
+int
+main ()
+{
+return pow ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+  ac_cv_lib_m_pow=yes
+else
+  ac_cv_lib_m_pow=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
+$as_echo "$ac_cv_lib_m_pow" >&6; }
+if test "x$ac_cv_lib_m_pow" = x""yes; then :
+  POW_LIB=-lm
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find library containing definition of pow" >&5
+$as_echo "$as_me: WARNING: cannot find library containing definition of pow" >&2;}
+fi
+
+fi
+
+fi
+
 for ac_func in __argz_count \
                 __argz_next \
                 __argz_stringify \
@@ -14297,6 +14412,7 @@ for ac_func in __argz_count \
                 munmap \
                 nl_langinfo \
                 posix_memalign \
+		pow \
                 putenv \
                 rmdir \
                 select \
@@ -14316,7 +14432,8 @@ for ac_func in __argz_count \
                 strtoull \
                 tzset \
                 unsetenv \
-                usleep
+                usleep \
+		utime
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"

configure.ac

@@ -213,6 +213,7 @@ AC_CHECK_HEADERS([argz.h \
                   sys/time.h \
                   termios.h \
                   unistd.h \
+		  utime.h \
                   wchar.h])
 
 # Checks for typedefs, structures, and compiler characteristics.
@@ -233,6 +234,7 @@ AC_TYPE_UINT16_T
 AC_TYPE_UINT32_T
 AC_TYPE_UINT64_T
 AC_TYPE_UINT8_T
+AC_TYPE_PID_T
 AC_C_VOLATILE
 AC_CHECK_TYPES([ptrdiff_t])
 AC_C_BIGENDIAN
@@ -252,6 +254,7 @@ AC_FUNC_STAT
 AC_FUNC_STRFTIME
 AC_FUNC_VPRINTF
 AC_FUNC_FORK
+AC_FUNC_STRTOD
 AC_CHECK_FUNCS([__argz_count \
                 __argz_next \
                 __argz_stringify \
@@ -270,6 +273,7 @@ AC_CHECK_FUNCS([__argz_count \
                 munmap \
                 nl_langinfo \
                 posix_memalign \
+		pow \
                 putenv \
                 rmdir \
                 select \
@@ -289,7 +293,8 @@ AC_CHECK_FUNCS([__argz_count \
                 strtoull \
                 tzset \
                 unsetenv \
-                usleep])
+                usleep \
+		utime])
 
 if test "x$enable_epoll" = "xyes"; then
   AC_CHECK_FUNCS([epoll_create], [have_epoll=yes])

doc/Makefile.in

@@ -195,6 +195,7 @@ PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
 PKG_CONFIG = @PKG_CONFIG@
 POSUB = @POSUB@
+POW_LIB = @POW_LIB@
 PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@
 RANLIB = @RANLIB@
 SET_MAKE = @SET_MAKE@

lib/Makefile.in

@@ -166,6 +166,7 @@ PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
 PKG_CONFIG = @PKG_CONFIG@
 POSUB = @POSUB@
+POW_LIB = @POW_LIB@
 PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@
 RANLIB = @RANLIB@
 SET_MAKE = @SET_MAKE@

src/Makefile.in

@@ -936,6 +936,7 @@ PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
 PKG_CONFIG = @PKG_CONFIG@
 POSUB = @POSUB@
+POW_LIB = @POW_LIB@
 PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@
 RANLIB = @RANLIB@
 SET_MAKE = @SET_MAKE@

test/Makefile.in

@@ -499,6 +499,7 @@ PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
 PKG_CONFIG = @PKG_CONFIG@
 POSUB = @POSUB@
+POW_LIB = @POW_LIB@
 PRI_MACROS_BROKEN = @PRI_MACROS_BROKEN@
 RANLIB = @RANLIB@
 SET_MAKE = @SET_MAKE@