Add check for nice in cmake config

Change-Id: I2cc8f9b82079acca250db5871ffd9fad2997d1a8
Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Signed-off-by: Arne Schwabe <arne@rfc2549.org>
Message-Id: <20231128104129.62761-1-frank@lichtenheld.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg27574.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
(cherry picked from commit 4d8ee61ce2c2a8b387773d33b4dd01bc2e147941)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3240be7819eca542414df4c70d0c4bdb8ecda721..2b673b2aaba3b505ae4c3363d51e884381f0836b 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -148,6 +148,7 @@ check_symbol_exists(dup2 unistd.h HAVE_DUP2)
 check_symbol_exists(fork unistd.h HAVE_FORK)
 check_symbol_exists(execve unistd.h HAVE_EXECVE)
 check_symbol_exists(ftruncate unistd.h HAVE_FTRUNCATE)
+check_symbol_exists(nice unistd.h HAVE_NICE)
 check_symbol_exists(setgid unistd.h HAVE_SETGID)
 check_symbol_exists(setuid unistd.h HAVE_SETUID)
 check_symbol_exists(setsid unistd.h HAVE_SETSID)

diff --git a/config.h.cmake.in b/config.h.cmake.in
index 29006ce7f76f98877d37b23cedd34d659f1c941a..fd628595bfaa00d03c1f6ee2a915a69c00ffd863 100644 (file)
--- a/config.h.cmake.in
+++ b/config.h.cmake.in
@@ -215,7 +215,7 @@ don't. */
 #cmakedefine HAVE_NET_TUN_IF_TUN_H
 
 /* Define to 1 if you have the `nice' function. */
-#undef HAVE_NICE
+#cmakedefine HAVE_NICE
 
 /* Define to 1 if you have the `openlog' function. */
 #cmakedefine HAVE_OPENLOG