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-rw-r--r--gl/m4/getlogin.m432
1 files changed, 32 insertions, 0 deletions
diff --git a/gl/m4/getlogin.m4 b/gl/m4/getlogin.m4
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+# getlogin.m4 serial 5
+dnl Copyright (C) 2010-2022 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_GETLOGIN],
+[
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+ AC_CHECK_DECLS_ONCE([getlogin])
+ if test $ac_cv_have_decl_getlogin = no; then
+ HAVE_DECL_GETLOGIN=0
+ fi
+ AC_CHECK_FUNCS_ONCE([getlogin])
+ if test $ac_cv_func_getlogin = no; then
+ HAVE_GETLOGIN=0
+ fi
+])
+
+dnl Determines the library needed by the implementation of the
+dnl getlogin and getlogin_r functions.
+AC_DEFUN([gl_LIB_GETLOGIN],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ case $host_os in
+ mingw*)
+ LIB_GETLOGIN='-ladvapi32' ;;
+ *)
+ LIB_GETLOGIN= ;;
+ esac
+ AC_SUBST([LIB_GETLOGIN])
+])