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| author | Gregory P. Smith <greg@krypto.org> | 2012-01-22 02:21:56 (GMT) |
|---|---|---|
| committer | Gregory P. Smith <greg@krypto.org> | 2012-01-22 02:21:56 (GMT) |
| commit | 1577cf758b061b2b9ae7449b637e67eb05b6e803 (patch) | |
| tree | 5e6cfe8472053cf1ac463d6eebf3c634a7596df3 /configure.in | |
| parent | d45382db0b1fd6ad89cc43cd87c181f2289a403e (diff) | |
| parent | df300d5062aa928260e50832e0788ca6da10c0be (diff) | |
| download | cpython-1577cf758b061b2b9ae7449b637e67eb05b6e803.zip cpython-1577cf758b061b2b9ae7449b637e67eb05b6e803.tar.gz cpython-1577cf758b061b2b9ae7449b637e67eb05b6e803.tar.bz2 | |
Improve the test for dirfd(). Some systems #define it rather than
have it as a library function.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/configure.in b/configure.in index 0aa094a..f0beb6b 100644 --- a/configure.in +++ b/configure.in @@ -2562,7 +2562,7 @@ AC_MSG_RESULT(MACHDEP_OBJS) # checks for library functions AC_CHECK_FUNCS(alarm accept4 setitimer getitimer bind_textdomain_codeset chown \ - clock confstr ctermid dirfd execv faccessat fchmod fchmodat fchown fchownat \ + clock confstr ctermid execv faccessat fchmod fchmodat fchown fchownat \ fexecve fdopendir fork fpathconf fstatat ftime ftruncate futimesat \ futimens futimes gai_strerror \ getgrouplist getgroups getlogin getloadavg getpeername getpgid getpid \ @@ -2584,6 +2584,12 @@ AC_CHECK_FUNCS(alarm accept4 setitimer getitimer bind_textdomain_codeset chown \ truncate uname unlinkat unsetenv utimensat utimes waitid waitpid wait3 wait4 \ wcscoll wcsftime wcsxfrm writev _getpty) +AC_CHECK_DECL(dirfd, + AC_DEFINE(HAVE_DIRFD, 1, + Define if you have the 'dirfd' function or macro.), , + [#include <sys/types.h> + #include <dirent.h>]) + # For some functions, having a definition is not sufficient, since # we want to take their address. AC_MSG_CHECKING(for chroot) |