Always link against libm

This patch makes builds --without-lttv-gui work by linking against libm.

Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>

diff --git a/configure.ac b/configure.ac
index 69d3809a4ce86829ba0b42509c4fa678595f4337..b3b86fb41ca88522a0df636c12bc40d3ef5422a1 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -156,7 +156,7 @@ fi
 pkg_modules="gobject-2.0 >= 2.0.0"
 PKG_CHECK_MODULES(GOBJECT, [$pkg_modules])
 
-LIBS="$LIBS $GTK_LIBS $GOBJECT_LIBS $GMODULE_LIBS"
+LIBS="$LIBS $M_LIBS $GTK_LIBS $GOBJECT_LIBS $GMODULE_LIBS"
 PACKAGE_CFLAGS="$GTK_CFLAGS $GOBJECT_CFLAGS $GMODULE_CFLAGS -Wall -Wformat"
 MODULE_CFLAGS="$PACKAGE_CFLAGS -fvisibility=hidden"
 MODULE_LDFLAGS="-module -avoid-version"