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-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index e077dd1..3c82220 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,6 +44,9 @@ m4_ifndef([XORG_MACROS_VERSION],
XORG_MACROS_VERSION(1.8)
XORG_DEFAULT_OPTIONS
+# Checks for libraries.
+AC_CHECK_LIB([m], [rint])
+
# Obtain compiler/linker options for the Synaptics driver dependencies
PKG_CHECK_MODULES(XORG, xorg-server xproto)