| From 3f61e353424fb9ea3dce742022b94dfd7ea1ed9f Mon Sep 17 00:00:00 2001 |
| From: =?UTF-8?q?Ulrich=20=C3=96lmann?= <u.oelmann@pengutronix.de> |
| Date: Thu, 4 Mar 2021 14:23:39 +0100 |
| Subject: [PATCH] configure.ac: autodetect availability of systemd |
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| Content-Type: text/plain; charset=UTF-8 |
| Content-Transfer-Encoding: 8bit |
| |
| Import systemd's official suggestion [1] how this should be handled in packages |
| using autoconf. A side effect of this is the removal of the hardcoded fallback |
| path "/lib/systemd/system" which leaks build host information when cross |
| compiling v4l-utils and therefore defeats reproducible builds. |
| |
| [1] https://www.freedesktop.org/software/systemd/man/daemon.html#Installing%20systemd%20Service%20Files |
| |
| Upstream-Status: Backport [https://git.linuxtv.org/v4l-utils.git/commit/?id=3f61e353424fb9ea3dce742022b94dfd7ea1ed9f] |
| |
| Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de> |
| Signed-off-by: Sean Young <sean@mess.org> |
| --- |
| configure.ac | 10 +++++++++- |
| 1 file changed, 9 insertions(+), 1 deletion(-) |
| |
| diff --git a/configure.ac b/configure.ac |
| index 727730c5ccf4..8470116df4b1 100644 |
| --- a/configure.ac |
| +++ b/configure.ac |
| @@ -388,7 +388,15 @@ AC_ARG_WITH(udevdir, |
| AC_ARG_WITH(systemdsystemunitdir, |
| AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [set systemd system unit directory]), |
| [], |
| - [with_systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd || echo /lib/systemd/system`]) |
| + [with_systemdsystemunitdir=auto]) |
| +AS_IF([test "x$with_systemdsystemunitdir" = "xyes" -o "x$with_systemdsystemunitdir" = "xauto"], |
| + [def_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd) |
| + AS_IF([test "x$def_systemdsystemunitdir" = "x"], |
| + [AS_IF([test "x$with_systemdsystemunitdir" = "xyes"], |
| + [AC_MSG_ERROR([systemd support requested but pkg-config unable to query systemd package])]) |
| + with_systemdsystemunitdir=no], |
| + [with_systemdsystemunitdir="$def_systemdsystemunitdir"])]) |
| +AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$with_systemdsystemunitdir" != "xno"]) |
| |
| # Generic check: works with most distributions |
| def_gconv_dir=`for i in /lib64 /usr/lib64 /usr/local/lib64 /lib /usr/lib /usr/local/lib; do if @<:@ -d \$i/gconv @:>@; then echo \$i/gconv; break; fi; done` |
| -- |
| 2.29.2 |
| |