diff options
Diffstat (limited to 'libstdc++-v3/configure')
| -rwxr-xr-x | libstdc++-v3/configure | 67 |
1 files changed, 66 insertions, 1 deletions
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure index 5ecfdebbaaf..90a5192db80 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -78928,7 +78928,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu # For Filesystem TS. -for ac_header in fcntl.h dirent.h sys/statvfs.h +for ac_header in fcntl.h dirent.h sys/statvfs.h utime.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" @@ -79154,6 +79154,9 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build Filesystem TS support" >&5 $as_echo_n "checking whether to build Filesystem TS support... " >&6; } + if test x"$ac_cv_header_dirent_h" != x"yes"; then + enable_libstdcxx_filesystem_ts=no + fi if test x"$enable_libstdcxx_filesystem_ts" = x"auto"; then case "${target_os}" in freebsd*|netbsd*|openbsd*|dragonfly*|darwin*) @@ -79369,6 +79372,68 @@ $as_echo "#define _GLIBCXX_USE_ST_MTIM 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_st_mtim" >&5 $as_echo "$glibcxx_cv_st_mtim" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmodat" >&5 +$as_echo_n "checking for fchmodat... " >&6; } + if test "${glibcxx_cv_fchmodat+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test x$gcc_no_link = xyes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <fcntl.h> + #include <sys/stat.h> + +int +main () +{ +fchmodat(AT_FDCWD, "", 0, AT_SYMLINK_NOFOLLOW); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_fchmodat=yes +else + glibcxx_cv_fchmodat=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + if test x$gcc_no_link = xyes; then + as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <fcntl.h> + #include <sys/stat.h> + +int +main () +{ +fchmodat(AT_FDCWD, "", 0, AT_SYMLINK_NOFOLLOW); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + glibcxx_cv_fchmodat=yes +else + glibcxx_cv_fchmodat=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +fi + + if test $glibcxx_cv_fchmodat = yes; then + +$as_echo "#define _GLIBCXX_USE_FCHMODAT 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmodat" >&5 +$as_echo "$glibcxx_cv_fchmodat" >&6; } CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' |