1 files changed, 15 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 46e01ae..4d54ada 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -237,6 +237,21 @@ if(HAVE_GETPAGESIZE)
         add_definitions(-DHAVE_GETPAGESIZE)
 endif()
 
+check_function_exists(getprogname HAVE_GETPROGNAME)
+if(HAVE_GETPROGNAME)
+        add_definitions(-DHAVE_GETPROGNAME)
+endif()
+
+check_function_exists(syslog_r HAVE_SYSLOG_R)
+if(HAVE_SYSLOG_R)
+        add_definitions(-DHAVE_SYSLOG_R)
+endif()
+
+check_function_exists(syslog HAVE_SYSLOG)
+if(HAVE_SYSLOG)
+        add_definitions(-DHAVE_SYSLOG)
+endif()
+
 check_symbol_exists(timespecsub sys/time.h HAVE_TIMESPECSUB)
 if(HAVE_TIMESPECSUB)
         add_definitions(-DHAVE_TIMESPECSUB)