diff options
Diffstat (limited to 'cf/krb-func-getcwd-broken.m4')
| -rw-r--r-- | cf/krb-func-getcwd-broken.m4 | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/cf/krb-func-getcwd-broken.m4 b/cf/krb-func-getcwd-broken.m4 new file mode 100644 index 0000000000000..6ab4a268a47cf --- /dev/null +++ b/cf/krb-func-getcwd-broken.m4 @@ -0,0 +1,41 @@ +dnl $Id: krb-func-getcwd-broken.m4 15455 2005-06-16 21:03:43Z lha $ +dnl +dnl +dnl test for broken getcwd in (SunOS braindamage) +dnl + +AC_DEFUN([AC_KRB_FUNC_GETCWD_BROKEN], [ +if test "$ac_cv_func_getcwd" = yes; then +AC_MSG_CHECKING(if getcwd is broken) +AC_CACHE_VAL(ac_cv_func_getcwd_broken, [ +ac_cv_func_getcwd_broken=no + +AC_RUN_IFELSE([AC_LANG_SOURCE([[ +#include <errno.h> +char *getcwd(char*, int); + +void *popen(char *cmd, char *mode) +{ + errno = ENOTTY; + return 0; +} + +int main(int argc, char **argv) +{ + char *ret; + ret = getcwd(0, 1024); + if(ret == 0 && errno == ENOTTY) + return 0; + return 1; +} +]])], [ac_cv_func_getcwd_broken=yes],[:],[:]) +]) +if test "$ac_cv_func_getcwd_broken" = yes; then + AC_DEFINE(BROKEN_GETCWD, 1, [Define if getcwd is broken (like in SunOS 4).])dnl + AC_LIBOBJ(getcwd) + AC_MSG_RESULT($ac_cv_func_getcwd_broken) +else + AC_MSG_RESULT([seems ok]) +fi +fi +]) |