41 lines
1.3 KiB
Plaintext
41 lines
1.3 KiB
Plaintext
dnl $Id$
|
|
dnl
|
|
dnl check for getpwnam_r, and if it's posix or not
|
|
|
|
AC_DEFUN([AC_CHECK_GETPWNAM_R_POSIX],[
|
|
AC_FIND_FUNC_NO_LIBS(getpwnam_r,c_r)
|
|
if test "$ac_cv_func_getpwnam_r" = yes; then
|
|
AC_CACHE_CHECK(if getpwnam_r is posix,ac_cv_func_getpwnam_r_posix,
|
|
ac_libs="$LIBS"
|
|
LIBS="$LIBS $LIB_getpwnam_r"
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#define _POSIX_PTHREAD_SEMANTICS
|
|
#include <pwd.h>
|
|
int main(int argc, char **argv)
|
|
{
|
|
struct passwd pw, *pwd;
|
|
return getpwnam_r("", &pw, 0, 0, &pwd) < 0;
|
|
}
|
|
]])],[ac_cv_func_getpwnam_r_posix=yes],[ac_cv_func_getpwnam_r_posix=no],[:])
|
|
LIBS="$ac_libs")
|
|
AC_CACHE_CHECK(if _POSIX_PTHREAD_SEMANTICS is needed,ac_cv_func_getpwnam_r_posix_def,
|
|
ac_libs="$LIBS"
|
|
LIBS="$LIBS $LIB_getpwnam_r"
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#include <pwd.h>
|
|
int main(int argc, char **argv)
|
|
{
|
|
struct passwd pw, *pwd;
|
|
return getpwnam_r("", &pw, 0, 0, &pwd) < 0;
|
|
}
|
|
]])],[ac_cv_func_getpwnam_r_posix_def=no],[ac_cv_func_getpwnam_r_posix_def=yes],[:])
|
|
LIBS="$ac_libs")
|
|
if test "$ac_cv_func_getpwnam_r_posix" = yes; then
|
|
AC_DEFINE(POSIX_GETPWNAM_R, 1, [Define if getpwnam_r has POSIX flavour.])
|
|
fi
|
|
if test "$ac_cv_func_getpwnam_r_posix" = yes -a "$ac_cv_func_getpwnam_r_posix_def" = yes; then
|
|
AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Define to get POSIX getpwnam_r in some systems.])
|
|
fi
|
|
fi
|
|
])
|