diff options
Diffstat (limited to 'm4/man-arg-cache-owner.m4')
| -rw-r--r-- | m4/man-arg-cache-owner.m4 | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/m4/man-arg-cache-owner.m4 b/m4/man-arg-cache-owner.m4 new file mode 100644 index 0000000..2997016 --- /dev/null +++ b/m4/man-arg-cache-owner.m4 @@ -0,0 +1,44 @@ +# man-arg-cache-owner.m4 serial 3 +dnl MAN_ARG_CACHE_OWNER +dnl Add an --enable-cache-owner option. + +AC_DEFUN([MAN_ARG_CACHE_OWNER], +[ +AC_REQUIRE([gl_IDPRIV]) +AC_ARG_ENABLE([cache-owner], +[AS_HELP_STRING([--enable-cache-owner[=ARG]], [make system-wide cache files be owned by user ARG [arg=man]]) +AS_HELP_STRING([--disable-cache-owner], [don't constrain ownership of system-wide cache files])], + [if test "$enableval" = "yes" + then + enableval=man + fi + if test "$enableval" = "no" + then + man_owner= + else + man_owner=$enableval + fi], + [if test "$ac_cv_func_getuid" = yes + then + man_owner=man + else + man_owner= + fi]) +if test "$man_owner" && test "$ac_cv_func_getuid" != yes +then + AC_MSG_WARN([--enable-cache-owner is not implemented on this platform]) + man_owner= +fi +if test "$man_owner" +then + cache_top_owner="$man_owner" + AC_MSG_NOTICE([System-wide cache files will be owned by $man_owner]) + AC_DEFINE_UNQUOTED([MAN_OWNER], ["$man_owner"], + [Define as the owner of system-wide cache files.]) +else + cache_top_owner=root + AC_MSG_NOTICE([System-wide cache files will have unconstrained ownership]) +fi +AC_SUBST([man_owner]) +AC_SUBST([cache_top_owner]) +]) |