mirror of
https://github.com/bminor/binutils-gdb.git
synced 2025-12-26 17:18:55 +00:00
configury changes to make ld plugin support controlled by --enable-plugins
This also makes --enable-plugins default to on for hosts that can support plugins, so we have consistent lto toolchain support. The ACX_LARGEFILE moves aren't strictly necessary, but are harmless and will be necessary if plugin support is extended to more hosts via libtool's dlopen support. I started down that path then decided it was more work than I was interested in doing. (ACX_LARGEFILE invokes AC_PLUGINS.) config/ * plugins.m4: Test for dlfcn.h or windows.h here to set default for --enable-plugins. Report error if someone tries to enable plugins on a host we don't support. bfd/ * configure.ac: Delete redundant plugin related checks. * configure: Regenerate. binutils/ * configure.ac: Move ACX_LARGEFILE after LT_INIT. * config.in: Regenerate. * configure: Regenerate. gas/ * configure.ac: Move ACX_LARGEFILE after LT_INIT. * config.in: Regenerate. * configure: Regenerate. gprof/ * configure.ac: Move ACX_LARGEFILE after LT_INIT. * configure: Regenerate. * gconfig.in: Regenerate. ld/ * configure.ac: Move AC_PROG_CC and other macros earlier. Delete plugin checks now done in config/plugins.m4. * config.in: Regenerate. * configure: Regenerate.
This commit is contained in:
Alan Modra
513
binutils/configure
vendored
513
binutils/configure
vendored
@@ -762,14 +762,14 @@ ac_subst_files=''
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ac_user_opts='
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enable_option_checking
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enable_dependency_tracking
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enable_plugins
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enable_largefile
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enable_shared
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enable_static
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with_pic
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enable_fast_install
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with_gnu_ld
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enable_libtool_lock
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enable_plugins
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enable_largefile
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enable_targets
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enable_deterministic_archives
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enable_werror
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@@ -1413,13 +1413,13 @@ Optional Features:
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--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
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--disable-dependency-tracking speeds up one-time build
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--enable-dependency-tracking do not reject slow dependency extractors
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--enable-plugins Enable support for plugins (defaults no)
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--disable-largefile omit support for large files
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--enable-shared[=PKGS] build shared libraries [default=yes]
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--enable-static[=PKGS] build static libraries [default=yes]
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--enable-fast-install[=PKGS]
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optimize for fast installation [default=yes]
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--disable-libtool-lock avoid locking (might break parallel builds)
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--enable-plugins Enable support for plugins
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--disable-largefile omit support for large files
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--enable-targets alternative target configurations
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--enable-deterministic-archives
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ar and ranlib default to -D behavior
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@@ -4910,241 +4910,6 @@ $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
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# The tests for host and target for $enable_largefile require
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# canonical names.
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# As the $enable_largefile decision depends on --enable-plugins we must set it
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# even in directories otherwise not depending on the $plugins option.
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# Check whether --enable-plugins was given.
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if test "${enable_plugins+set}" = set; then :
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enableval=$enable_plugins; case "${enableval}" in
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yes | "") plugins=yes ;;
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no) plugins=no ;;
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*) plugins=yes ;;
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esac
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else
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plugins=no
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fi
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case "${host}" in
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sparc-*-solaris*|i[3-7]86-*-solaris*)
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# On native 32bit sparc and ia32 solaris, large-file and procfs support
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# are mutually exclusive; and without procfs support, the bfd/ elf module
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# cannot provide certain routines such as elfcore_write_prpsinfo
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# or elfcore_write_prstatus. So unless the user explicitly requested
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# large-file support through the --enable-largefile switch, disable
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# large-file support in favor of procfs support.
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test "${target}" = "${host}" -a "x$plugins" = xno \
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&& : ${enable_largefile="no"}
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;;
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esac
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# Check whether --enable-largefile was given.
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if test "${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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{ $as_echo "$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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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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/* 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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;
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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 "$LINENO"; then :
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break
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fi
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rm -f core conftest.err conftest.$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.$ac_objext
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||||
break
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||||
done
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||||
CC=$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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||||
|
||||
{ $as_echo "$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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||||
$as_echo_n "(cached) " >&6
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||||
else
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||||
while :; do
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||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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||||
/* end confdefs.h. */
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#include <sys/types.h>
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/* 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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||||
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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 "$LINENO"; then :
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||||
ac_cv_sys_file_offset_bits=no; break
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||||
fi
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||||
rm -f core conftest.err conftest.$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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||||
/* 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,
|
||||
since some C++ compilers masquerading as C compilers
|
||||
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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||||
|
||||
;
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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 "$LINENO"; then :
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||||
ac_cv_sys_file_offset_bits=64; break
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||||
fi
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||||
rm -f core conftest.err conftest.$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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||||
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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;;
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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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||||
$as_echo_n "(cached) " >&6
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||||
else
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||||
while :; do
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||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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||||
/* end confdefs.h. */
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||||
#include <sys/types.h>
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||||
/* 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 << 62) - 1 + ((off_t) 1 << 62))
|
||||
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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||||
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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 "$LINENO"; then :
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||||
ac_cv_sys_large_files=no; break
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||||
fi
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||||
rm -f core conftest.err conftest.$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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||||
/* 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,
|
||||
since some C++ compilers masquerading as C compilers
|
||||
incorrectly reject 9223372036854775807. */
|
||||
#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
|
||||
int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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||||
&& LARGE_OFF_T % 2147483647 == 1)
|
||||
? 1 : -1];
|
||||
int
|
||||
main ()
|
||||
{
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_compile "$LINENO"; then :
|
||||
ac_cv_sys_large_files=1; break
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||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
ac_cv_sys_large_files=unknown
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||||
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 #(
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||||
no | unknown) ;;
|
||||
*)
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define _LARGE_FILES $ac_cv_sys_large_files
|
||||
_ACEOF
|
||||
;;
|
||||
esac
|
||||
rm -rf conftest*
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
case `pwd` in
|
||||
*\ * | *\ *)
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
|
||||
@@ -11219,7 +10984,7 @@ else
|
||||
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
|
||||
lt_status=$lt_dlunknown
|
||||
cat > conftest.$ac_ext <<_LT_EOF
|
||||
#line 11222 "configure"
|
||||
#line 10987 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#if HAVE_DLFCN_H
|
||||
@@ -11325,7 +11090,7 @@ else
|
||||
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
|
||||
lt_status=$lt_dlunknown
|
||||
cat > conftest.$ac_ext <<_LT_EOF
|
||||
#line 11328 "configure"
|
||||
#line 11093 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#if HAVE_DLFCN_H
|
||||
@@ -11563,6 +11328,272 @@ CC="$lt_save_CC"
|
||||
|
||||
|
||||
|
||||
# The tests for host and target for $enable_largefile require
|
||||
# canonical names.
|
||||
|
||||
|
||||
|
||||
# As the $enable_largefile decision depends on --enable-plugins we must set it
|
||||
# even in directories otherwise not depending on the $plugins option.
|
||||
|
||||
|
||||
maybe_plugins=no
|
||||
for ac_header in dlfcn.h
|
||||
do :
|
||||
ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
|
||||
"
|
||||
if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define HAVE_DLFCN_H 1
|
||||
_ACEOF
|
||||
maybe_plugins=yes
|
||||
fi
|
||||
|
||||
done
|
||||
|
||||
for ac_header in windows.h
|
||||
do :
|
||||
ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
|
||||
"
|
||||
if test "x$ac_cv_header_windows_h" = x""yes; then :
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define HAVE_WINDOWS_H 1
|
||||
_ACEOF
|
||||
maybe_plugins=yes
|
||||
fi
|
||||
|
||||
done
|
||||
|
||||
|
||||
# Check whether --enable-plugins was given.
|
||||
if test "${enable_plugins+set}" = set; then :
|
||||
enableval=$enable_plugins; case "${enableval}" in
|
||||
no) plugins=no ;;
|
||||
*) plugins=yes
|
||||
if test "$maybe_plugins" != "yes" ; then
|
||||
as_fn_error "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
|
||||
fi ;;
|
||||
esac
|
||||
else
|
||||
plugins=$maybe_plugins
|
||||
|
||||
fi
|
||||
|
||||
|
||||
|
||||
case "${host}" in
|
||||
sparc-*-solaris*|i[3-7]86-*-solaris*)
|
||||
# On native 32bit sparc and ia32 solaris, large-file and procfs support
|
||||
# are mutually exclusive; and without procfs support, the bfd/ elf module
|
||||
# cannot provide certain routines such as elfcore_write_prpsinfo
|
||||
# or elfcore_write_prstatus. So unless the user explicitly requested
|
||||
# large-file support through the --enable-largefile switch, disable
|
||||
# large-file support in favor of procfs support.
|
||||
test "${target}" = "${host}" -a "x$plugins" = xno \
|
||||
&& : ${enable_largefile="no"}
|
||||
;;
|
||||
esac
|
||||
|
||||
# Check whether --enable-largefile was given.
|
||||
if test "${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
|
||||
$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
|
||||
if test "${ac_cv_sys_largefile_CC+set}" = set; 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 << 62) - 1 + ((off_t) 1 << 62))
|
||||
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
|
||||
$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
|
||||
if test "${ac_cv_sys_file_offset_bits+set}" = set; 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 << 62) - 1 + ((off_t) 1 << 62))
|
||||
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 << 62) - 1 + ((off_t) 1 << 62))
|
||||
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
|
||||
$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
|
||||
if test "${ac_cv_sys_large_files+set}" = set; 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 << 62) - 1 + ((off_t) 1 << 62))
|
||||
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 << 62) - 1 + ((off_t) 1 << 62))
|
||||
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 $ac_cv_sys_large_files
|
||||
_ACEOF
|
||||
;;
|
||||
esac
|
||||
rm -rf conftest*
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# Check whether --enable-targets was given.
|
||||
if test "${enable_targets+set}" = set; then :
|
||||
enableval=$enable_targets; case "${enableval}" in
|
||||
|
||||
Reference in New Issue
Block a user