AC_SYS_LARGEFILE added.

diff --git a/config.h.in b/config.h.in
index 8b0c0b9dbb55bda075df8e104404c723b6c16322..38010f7af1fc539a478f1516b1f40a1063d039d3 100644 (file)
--- a/config.h.in
+++ b/config.h.in
@@ -70,6 +70,17 @@
 /* Version number of package */
 #undef VERSION
 
+/* Enable large inode numbers on Mac OS X 10.5.  */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* Define for large files, on AIX-style hosts. */
+#undef _LARGE_FILES
+
 /* Define to rpl_malloc if the replacement function should be used. */
 #undef malloc
 

diff --git a/configure b/configure
index 698f624ef98efd208bb8e56f4e1ba0811d1c24bc..8b47871fb81fc748043e83d64d60aba1397b4113 100755 (executable)
--- a/configure
+++ b/configure
@@ -715,6 +715,7 @@ ac_user_opts='
 enable_option_checking
 enable_silent_rules
 enable_dependency_tracking
+enable_largefile
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1345,6 +1346,7 @@ Optional Features:
                           do not reject slow dependency extractors
   --disable-dependency-tracking
                           speeds up one-time build
+  --disable-largefile     omit support for large files
 
 Some influential environment variables:
   CC          C compiler command
@@ -4354,6 +4356,207 @@ fi
 done
 
 
+# Check whether --enable-largefile was given.
+if test "${enable_largefile+set}" = set; then :
+  enableval=$enable_largefile;
+fi
+
+if test "$enable_largefile" != no; then
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
+if ${ac_cv_sys_largefile_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_sys_largefile_CC=no
+     if test "$GCC" != yes; then
+       ac_save_CC=$CC
+       while :; do
+        # IRIX 6.2 and later do not support large files by default,
+        # so use the C compiler's -n32 option if that helps.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                      && LARGE_OFF_T % 2147483647 == 1)
+                     ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+        if ac_fn_c_try_compile "$LINENO"; then :
+  break
+fi
+rm -f core conftest.err conftest.$ac_objext
+        CC="$CC -n32"
+        if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_largefile_CC=' -n32'; break
+fi
+rm -f core conftest.err conftest.$ac_objext
+        break
+       done
+       CC=$ac_save_CC
+       rm -f conftest.$ac_ext
+    fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+$as_echo "$ac_cv_sys_largefile_CC" >&6; }
+  if test "$ac_cv_sys_largefile_CC" != no; then
+    CC=$CC$ac_cv_sys_largefile_CC
+  fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if ${ac_cv_sys_file_offset_bits+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  while :; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                      && LARGE_OFF_T % 2147483647 == 1)
+                     ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_file_offset_bits=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                      && LARGE_OFF_T % 2147483647 == 1)
+                     ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_file_offset_bits=64; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_sys_file_offset_bits=unknown
+  break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
+case $ac_cv_sys_file_offset_bits in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+_ACEOF
+;;
+esac
+rm -rf conftest*
+  if test $ac_cv_sys_file_offset_bits = unknown; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
+if ${ac_cv_sys_large_files+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  while :; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                      && LARGE_OFF_T % 2147483647 == 1)
+                     ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_large_files=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                      && LARGE_OFF_T % 2147483647 == 1)
+                     ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_large_files=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_sys_large_files=unknown
+  break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+$as_echo "$ac_cv_sys_large_files" >&6; }
+case $ac_cv_sys_large_files in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _LARGE_FILES $ac_cv_sys_large_files
+_ACEOF
+;;
+esac
+rm -rf conftest*
+  fi
+
+
+fi
+
+
 ac_config_files="$ac_config_files makefile"
 
 cat >confcache <<\_ACEOF

diff --git a/configure.ac b/configure.ac
index d2faa78690dd5ed1a646bc4f65338536d82318c0..05488e2155976d267838eccd949096197dd3f3ad 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -22,5 +22,7 @@ AC_TYPE_SIZE_T
 AC_FUNC_MALLOC
 AC_CHECK_FUNCS([memset])
 
+AC_SYS_LARGEFILE
+
 AC_CONFIG_FILES([makefile])
 AC_OUTPUT

diff --git a/skein1024.c b/skein1024.c
index 821c04cb51ba33d57cfe2a6fbc707ae847969575..1fde74ea9af6c94619812b017181b3df715b259a 100644 (file)
--- a/skein1024.c
+++ b/skein1024.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014 Jason Self <j@jxself.org>
+/* Copyright (C) 2014, 2015 Jason Self <j@jxself.org>
 
 This file is part of skeinsum.
 
@@ -16,6 +16,8 @@ You should have received a copy of the GNU General Public License
 along with skeinsum. If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include "config.h"
+
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>

diff --git a/skein256.c b/skein256.c
index 6026c13e456fcd5678ca14bea5f77ece053e6522..66d31f3109115fc2142e5dd796e840bcb6ae4a20 100644 (file)
--- a/skein256.c
+++ b/skein256.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014 Jason Self <j@jxself.org>
+/* Copyright (C) 2014, 2015 Jason Self <j@jxself.org>
 
 This file is part of skeinsum.
 
@@ -16,6 +16,8 @@ You should have received a copy of the GNU General Public License
 along with skeinsum. If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include "config.h"
+
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>

diff --git a/skein512.c b/skein512.c
index 7e0a18ca0dd7ec8474a8b287ad17acbca26ff16b..97f84c3a8beecba454f0c7ed693c893b7fc781b7 100644 (file)
--- a/skein512.c
+++ b/skein512.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014 Jason Self <j@jxself.org>
+/* Copyright (C) 2014, 2015 Jason Self <j@jxself.org>
 
 This file is part of skeinsum.
 
@@ -16,6 +16,8 @@ You should have received a copy of the GNU General Public License
 along with skeinsum. If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include "config.h"
+
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>