configure: add AC_SYS_LARGEFILE

The support for the large files may be disabled using
--disable-largefile configure parameter.

Related: https://github.com/alsa-project/alsa-lib/pull/333
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/configure.ac b/configure.ac
index 0588eec34f817867343b9d598a83f4113943ce0f..ac8e15c3155d2d4df12f84ec49c9bae62158f65c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -52,6 +52,9 @@ AC_PROG_GCC_TRADITIONAL
 AC_CHECK_FUNCS([uselocale])
 AC_CHECK_FUNCS([eaccess])
 
+dnl Enable largefile support
+AC_SYS_LARGEFILE
+
 SAVE_LIBRARY_VERSION
 AC_SUBST(LIBTOOL_VERSION_INFO)