mirror of
https://github.com/ckolivas/lrzip.git
synced 2026-01-04 15:39:59 +01:00
version 0.45
This commit is contained in:
Con Kolivas
parent
64eb844d82
commit
14e365a804
284
configure
vendored
284
configure
vendored
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@ -3667,22 +3667,30 @@ if test "${enable_largefile+set}" = set; then :
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enableval=$enable_largefile;
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fi
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if test "$enable_largefile" != no; then
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if test "$enable_largefile" != no; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
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$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
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if test "${ac_cv_sys_largefile_CC+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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ac_cv_sys_largefile_CC=no
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if test "$GCC" != yes; then
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# IRIX 6.2 and later do not support large files by default,
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# so use the C compiler's -n32 option if that helps.
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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if test "$GCC" != yes; then
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ac_save_CC=$CC
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while :; do
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# IRIX 6.2 and later do not support large files by default,
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# so use the C compiler's -n32 option if that helps.
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <sys/types.h>
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int a[(off_t) 9223372036854775807 == 9223372036854775807 ? 1 : -1];
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/* Check that off_t can represent 2**63 - 1 correctly.
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We can't simply define LARGE_OFF_T to be 9223372036854775807,
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since some C++ compilers masquerading as C compilers
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incorrectly reject 9223372036854775807. */
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#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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&& LARGE_OFF_T % 2147483647 == 1)
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? 1 : -1];
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int
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main ()
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{
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@ -3691,52 +3699,44 @@ main ()
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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else
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ac_save_CC="$CC"
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CC="$CC -n32"
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <sys/types.h>
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int a[(off_t) 9223372036854775807 == 9223372036854775807 ? 1 : -1];
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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ac_cv_sys_largefile_CC=' -n32'
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if ac_fn_c_try_compile "$LINENO"; then :
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break
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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CC="$ac_save_CC"
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rm -f core conftest.err conftest.$ac_objext
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CC="$CC -n32"
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if ac_fn_c_try_compile "$LINENO"; then :
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ac_cv_sys_largefile_CC=' -n32'; break
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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rm -f core conftest.err conftest.$ac_objext
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break
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done
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CC=$ac_save_CC
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rm -f conftest.$ac_ext
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fi
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
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$as_echo "$ac_cv_sys_largefile_CC" >&6; }
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if test "$ac_cv_sys_largefile_CC" != no; then
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CC="$CC$ac_cv_sys_largefile_CC"
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fi
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if test "$ac_cv_sys_largefile_CC" != no; then
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CC=$CC$ac_cv_sys_largefile_CC
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
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$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
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if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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ac_cv_sys_file_offset_bits=no
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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while :; do
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <sys/types.h>
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int a[(off_t) 9223372036854775807 == 9223372036854775807 ? 1 : -1];
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/* Check that off_t can represent 2**63 - 1 correctly.
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We can't simply define LARGE_OFF_T to be 9223372036854775807,
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since some C++ compilers masquerading as C compilers
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incorrectly reject 9223372036854775807. */
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#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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&& LARGE_OFF_T % 2147483647 == 1)
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? 1 : -1];
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int
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main ()
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{
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@ -3746,16 +3746,21 @@ main ()
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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else
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ac_cv_sys_file_offset_bits=no; break
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#define _FILE_OFFSET_BITS 64
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#include <sys/types.h>
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int a[(off_t) 9223372036854775807 == 9223372036854775807 ? 1 : -1];
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/* Check that off_t can represent 2**63 - 1 correctly.
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We can't simply define LARGE_OFF_T to be 9223372036854775807,
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since some C++ compilers masquerading as C compilers
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incorrectly reject 9223372036854775807. */
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#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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&& LARGE_OFF_T % 2147483647 == 1)
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? 1 : -1];
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int
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main ()
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{
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@ -3765,90 +3770,42 @@ main ()
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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ac_cv_sys_file_offset_bits=64
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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ac_cv_sys_file_offset_bits=64; break
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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ac_cv_sys_file_offset_bits=unknown
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break
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done
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
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$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
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if test "$ac_cv_sys_file_offset_bits" != no; then
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case $ac_cv_sys_file_offset_bits in #(
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no | unknown) ;;
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*)
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cat >>confdefs.h <<_ACEOF
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#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
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_ACEOF
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
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$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
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if test "${ac_cv_sys_largefile_source+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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ac_cv_sys_largefile_source=no
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <sys/types.h>
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int a[(off_t) 9223372036854775807 == 9223372036854775807 ? 1 : -1];
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#include <stdio.h>
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int
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main ()
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{
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return !ftello;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#define _LARGEFILE_SOURCE 1
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#include <sys/types.h>
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int a[(off_t) 9223372036854775807 == 9223372036854775807 ? 1 : -1];
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#include <stdio.h>
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int
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main ()
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{
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return !ftello;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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ac_cv_sys_largefile_source=1
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
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$as_echo "$ac_cv_sys_largefile_source" >&6; }
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if test "$ac_cv_sys_largefile_source" != no; then
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cat >>confdefs.h <<_ACEOF
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#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
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_ACEOF
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
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;;
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esac
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rm -rf conftest*
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if test $ac_cv_sys_file_offset_bits = unknown; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
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$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
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if test "${ac_cv_sys_large_files+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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ac_cv_sys_large_files=no
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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while :; do
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <sys/types.h>
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int a[(off_t) 9223372036854775807 == 9223372036854775807 ? 1 : -1];
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/* Check that off_t can represent 2**63 - 1 correctly.
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We can't simply define LARGE_OFF_T to be 9223372036854775807,
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since some C++ compilers masquerading as C compilers
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incorrectly reject 9223372036854775807. */
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#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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&& LARGE_OFF_T % 2147483647 == 1)
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? 1 : -1];
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int
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main ()
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{
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@ -3858,16 +3815,21 @@ main ()
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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else
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ac_cv_sys_large_files=no; break
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#define _LARGE_FILES 1
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#include <sys/types.h>
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int a[(off_t) 9223372036854775807 == 9223372036854775807 ? 1 : -1];
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/* Check that off_t can represent 2**63 - 1 correctly.
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We can't simply define LARGE_OFF_T to be 9223372036854775807,
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since some C++ compilers masquerading as C compilers
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incorrectly reject 9223372036854775807. */
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#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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&& LARGE_OFF_T % 2147483647 == 1)
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? 1 : -1];
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int
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main ()
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{
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@ -3877,78 +3839,26 @@ main ()
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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ac_cv_sys_large_files=1
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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ac_cv_sys_large_files=1; break
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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ac_cv_sys_large_files=unknown
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break
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done
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
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$as_echo "$ac_cv_sys_large_files" >&6; }
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if test "$ac_cv_sys_large_files" != no; then
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case $ac_cv_sys_large_files in #(
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no | unknown) ;;
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*)
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cat >>confdefs.h <<_ACEOF
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#define _LARGE_FILES $ac_cv_sys_large_files
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_ACEOF
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _XOPEN_SOURCE value needed for large files" >&5
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$as_echo_n "checking for _XOPEN_SOURCE value needed for large files... " >&6; }
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if test "${ac_cv_sys_xopen_source+set}" = set; then :
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$as_echo_n "(cached) " >&6
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else
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ac_cv_sys_xopen_source=no
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <sys/types.h>
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int a[(off_t) 9223372036854775807 == 9223372036854775807 ? 1 : -1];
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#include <stdio.h>
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int
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main ()
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{
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return !ftello;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#define _XOPEN_SOURCE 500
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#include <sys/types.h>
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int a[(off_t) 9223372036854775807 == 9223372036854775807 ? 1 : -1];
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#include <stdio.h>
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int
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main ()
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{
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return !ftello;
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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ac_cv_sys_xopen_source=500
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;;
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esac
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rm -rf conftest*
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fi
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_xopen_source" >&5
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$as_echo "$ac_cv_sys_xopen_source" >&6; }
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if test "$ac_cv_sys_xopen_source" != no; then
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cat >>confdefs.h <<_ACEOF
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#define _XOPEN_SOURCE $ac_cv_sys_xopen_source
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_ACEOF
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fi
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fi
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ac_ext=c
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