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| author | Colin Watson <cjwatson@debian.org> | 2022-10-07 23:24:08 +0100 |
|---|---|---|
| committer | Colin Watson <cjwatson@debian.org> | 2022-10-07 23:24:08 +0100 |
| commit | b43aff9cb18f1b52c1340d4fbfa3044b762ea5f7 (patch) | |
| tree | c3ed223473204a0a84c0677eb87229445e9d7202 /m4 | |
| parent | 297e0cdd7240ef51bd8145d13e70065914bba18d (diff) | |
Default to --disable-cache-owner on systems without getuid
* m4/man-arg-cache-owner.m4 (MAN_ARG_CACHE_OWNER): If the system doesn't
have `getuid`, force cache files to have unconstrained cache ownership,
and issue a warning if `--enable-cache-owner` was given.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/man-arg-cache-owner.m4 | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/m4/man-arg-cache-owner.m4 b/m4/man-arg-cache-owner.m4 index e267fef2..29970166 100644 --- a/m4/man-arg-cache-owner.m4 +++ b/m4/man-arg-cache-owner.m4 @@ -1,9 +1,10 @@ -# man-arg-cache-owner.m4 serial 2 +# 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])], @@ -14,18 +15,30 @@ AS_HELP_STRING([--disable-cache-owner], [don't constrain ownership of system-wid if test "$enableval" = "no" then man_owner= - cache_top_owner=root - AC_MSG_NOTICE([System-wide cache files will have unconstrained ownership]) else man_owner=$enableval - cache_top_owner=$enableval - AC_MSG_NOTICE([System-wide cache files will be owned by $enableval]) - AC_DEFINE_UNQUOTED([MAN_OWNER], ["$man_owner"], - [Define as the owner of system-wide cache files.]) fi], - [man_owner=man - cache_top_owner=man - AC_DEFINE_UNQUOTED([MAN_OWNER], ["$man_owner"])]) + [if test "$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]) ]) |