X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=configure.ac;h=3baeaab2ab929d876d54f8dae146ed2572e3453e;hb=c79e0ac8ef8e978de0a5bc15af0b555ba59d7da0;hp=19ab3aa30e64d9610ef3db048b70e28b41ac75d6;hpb=2a6c24be33d739798e8e82abdc99ce432bcd8da0;p=libserialport.git

diff --git a/configure.ac b/configure.ac
index 19ab3aa..3baeaab 100644
--- a/configure.ac
+++ b/configure.ac
@@ -126,6 +126,13 @@ AC_CHECK_DECLS([BOTHER],,, [[#include <linux/termios.h>]])
 # Check for serial_struct.
 AC_CHECK_TYPES([struct serial_struct],,, [[#include <linux/serial.h>]])
 
+# Check for realpath().
+AC_CHECK_FUNC([realpath], [AC_DEFINE(HAVE_REALPATH, 1, [realpath is available.])], [])
+
+# Check for clock_gettime().
+AC_CHECK_FUNC([clock_gettime],
+	[AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [clock_gettime is available.])], [])
+
 AC_CACHE_CHECK([for visibility control], [sp_cv_visibility_control], [
 	sp_saved_CFLAGS=$CFLAGS
 	CFLAGS="$CFLAGS -Werror"