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List:       openvpn-devel
Subject:    [Openvpn-devel] [PATCH] CMake: fix HAVE_DAEMON detection on Linux
From:       Frank Lichtenheld <frank () lichtenheld ! com>
Date:       2023-09-22 10:39:00
Message-ID: 20230922103900.37205-1-frank () lichtenheld ! com
[Download RAW message or body]

From: Lev Stipakov <lev@openvpn.net>

On Linux, daemon() is defined in unistd.h, not in
stdlib.h like in MacOS or FreeBSD.

Change-Id: I30f4ea502a36eca155cbc79b89c0d18ee3419877
Signed-off-by: Lev Stipakov <lev@openvpn.net>
Acked-by: Gert Doering <gert@greenie.muc.de>
---

This change was reviewed on Gerrit and approved by at least one
developer. I request to merge it to master.

Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/362
This mail reflects revision 1 of this Change.
Acked-by according to Gerrit (reflected above):
cron2 <cron2>

        
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9de6aba..76351c1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -158,7 +158,7 @@
 check_symbol_exists(gettimeofday sys/time.h HAVE_GETTIMEOFDAY)
 check_symbol_exists(basename libgen.h HAVE_BASENAME)
 check_symbol_exists(chsize io.h HAVE_CHSIZE)
-check_symbol_exists(daemon stdlib.h HAVE_DAEMON)
+check_symbol_exists(daemon "unistd.h;stdlib.h" HAVE_DAEMON)
 check_symbol_exists(dirname libgen.h HAVE_DIRNAME)
 check_symbol_exists(getrlimit sys/resource.h HAVE_GETRLIMIT)
 check_symbol_exists(mlockall sys/mman.h HAVE_MLOCKALL)


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