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Commit getconf/socklen_t/largefile patch suggested by Albert Chin.

Browse Source 
This is tested on
  Solaris 2.5.2, 2.6, 7, 8/SPARC, HP-UX 10.20, 11.00,
  Tru64 UNIX 4.0D, 5.0A, IRIX 6.2, 6.5, AIX 4.3.2
and it works ok.

This patch *requires* autoconf 2.52.
This commit is contained in:
Martin Pool
2001-08-14 02:18:04 +00:00
parent 74be4fc399
commit 7ca6e85649
2 changed files with 33 additions and 129 deletions
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150
aclocal.m4 vendored
View File

@@ -22,81 +22,6 @@ AC_DEFUN(AC_VALIDATE_CACHE_SYSTEM_TYPE, [
ac_cv_target_system_type="$target"
])
#serial 12
dnl By default, many hosts won't let programs access large files;
dnl one must use special compiler options to get large-file access to work.
dnl For more details about this brain damage please see:
dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
dnl Written by Paul Eggert <eggert@twinsun.com>.
dnl Internal subroutine of AC_SYS_LARGEFILE.
dnl AC_SYS_LARGEFILE_TEST_INCLUDES
AC_DEFUN(AC_SYS_LARGEFILE_TEST_INCLUDES,
[[#include <sys/types.h>
int a[(off_t) 9223372036854775807 == 9223372036854775807 ? 1 : -1];
]])
dnl Internal subroutine of AC_SYS_LARGEFILE.
dnl AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, CACHE-VAR, COMMENT, INCLUDES, FUNCTION-BODY)
AC_DEFUN([AC_SYS_LARGEFILE_MACRO_VALUE],
[AC_CACHE_CHECK([for $1 value needed for large files], $3,
[$3=no
AC_TRY_COMPILE(AC_SYS_LARGEFILE_TEST_INCLUDES
$5
,
[$6],
,
[AC_TRY_COMPILE([#define $1 $2]
AC_SYS_LARGEFILE_TEST_INCLUDES
$5
,
[$6],
[$3=$2])])])
if test "[$]$3" != no; then
AC_DEFINE_UNQUOTED([$1], [$]$3, [$4])
fi])
AC_DEFUN([AC_SYS_LARGEFILE],
[AC_ARG_ENABLE(largefile,
[ --disable-largefile omit support for large files])
if test "$enable_largefile" != no; then
AC_CACHE_CHECK([for special C compiler options needed for large files],
ac_cv_sys_largefile_CC,
[ac_cv_sys_largefile_CC=no
if test "$GCC" != yes; then
# IRIX 6.2 and later do not support large files by default,
# so use the C compiler's -n32 option if that helps.
AC_TRY_COMPILE(AC_SYS_LARGEFILE_TEST_INCLUDES, , ,
[ac_save_CC="$CC"
CC="$CC -n32"
AC_TRY_COMPILE(AC_SYS_LARGEFILE_TEST_INCLUDES, ,
ac_cv_sys_largefile_CC=' -n32')
CC="$ac_save_CC"])
fi])
if test "$ac_cv_sys_largefile_CC" != no; then
CC="$CC$ac_cv_sys_largefile_CC"
fi
AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64,
ac_cv_sys_file_offset_bits,
[Number of bits in a file offset, on hosts where this is settable.])
AC_SYS_LARGEFILE_MACRO_VALUE(_LARGEFILE_SOURCE, 1,
ac_cv_sys_largefile_source,
[Define to make ftello visible on some hosts (e.g. HP-UX 10.20).],
[#include <stdio.h>], [return !ftello;])
AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1,
ac_cv_sys_large_files,
[Define for large files, on AIX-style hosts.])
AC_SYS_LARGEFILE_MACRO_VALUE(_XOPEN_SOURCE, 500,
ac_cv_sys_xopen_source,
[Define to make ftello visible on some hosts (e.g. glibc 2.1.3).],
[#include <stdio.h>], [return !ftello;])
fi
])
dnl Check for socklen_t: historically on BSD it is an int, and in
dnl POSIX 1g it is a type of its own, but some platforms use different
dnl types for the argument to getsockopt, getpeername, etc. So we
@@ -108,50 +33,37 @@ dnl the moment.
AC_DEFUN([TYPE_SOCKLEN_T],
[
AC_MSG_CHECKING([for socklen_t])
AC_CACHE_VAL([lftp_cv_socklen_t],
[
lftp_cv_socklen_t=no
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
],
[
socklen_t len;
getpeername(0,0,&len);
],
[
lftp_cv_socklen_t=yes
])
])
AC_MSG_RESULT($lftp_cv_socklen_t)
if test $lftp_cv_socklen_t = no; then
AC_CHECK_TYPE([socklen_t], ,[
AC_MSG_CHECKING([for socklen_t equivalent])
AC_CACHE_VAL([lftp_cv_socklen_t_equiv],
AC_CACHE_VAL([rsync_cv_socklen_t_equiv],
[
lftp_cv_socklen_t_equiv=int
AC_LANG_SAVE
for t in int size_t unsigned long "unsigned long"; do
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
],
[
$t len;
getpeername(0,0,&len);
],
[
lftp_cv_socklen_t_equiv="$t"
break
],
[
AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
])
done
])
AC_MSG_RESULT($lftp_cv_socklen_t_equiv)
AC_DEFINE_UNQUOTED(socklen_t, $lftp_cv_socklen_t_equiv,
[type to use in place of socklen_t if not defined])
fi
])
# Systems have either "struct sockaddr *" or
# "void *" as the second argument to getpeername
rsync_cv_socklen_t_equiv=
for arg2 in "struct sockaddr" void; do
for t in int size_t unsigned long "unsigned long"; do
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
int getpeername (int, $arg2 *, $t *);
],[
$t len;
getpeername(0,0,&len);
],[
rsync_cv_socklen_t_equiv="$t"
break
])
done
done
if test "x$rsync_cv_socklen_t_equiv" = x; then
AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
fi
])
AC_MSG_RESULT($rsync_cv_socklen_t_equiv)
AC_DEFINE_UNQUOTED(socklen_t, $rsync_cv_socklen_t_equiv,
[type to use in place of socklen_t if not defined])],
[#include <sys/types.h>
#include <sys/socket.h>])
])

12
configure.in
View File

@@ -1,7 +1,7 @@
dnl Process this file with autoconf to produce a configure script.
AC_INIT(byteorder.h)
AC_CONFIG_HEADER(config.h)
AC_PREREQ(2.12)
AC_PREREQ(2.52)
LDFLAGS=${LDFLAGS-""}
@@ -28,13 +28,6 @@ fi
CFLAGS="$CFLAGS -DHAVE_CONFIG_H"
# look for getconf early as this affects just about everything
AC_CHECK_PROG(HAVE_GETCONF, getconf, "yes", "no")
if test $HAVE_GETCONF = "yes"; then
CFLAGS=$CFLAGS" "`getconf LFS_CFLAGS 2> /dev/null`
LDFLAGS=$LDFLAGS" "`getconf LFS_LDFLAGS 2> /dev/null`
fi
AC_ARG_WITH(included-popt,
[ --with-included-popt use bundled popt library, not from system])
@@ -77,8 +70,7 @@ AC_TYPE_PID_T
AC_TYPE_GETGROUPS
AC_STRUCT_ST_RDEV
AC_CHECK_TYPE([ino_t], [unsigned])
dnl TYPE_SOCKLEN_T
AC_CHECK_TYPE([socklen_t], [size_t])
TYPE_SOCKLEN_T
AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [
AC_TRY_COMPILE([#include <errno.h>],[int i = errno],