configure.ac: Add AC_SYS_LARGEFILE for mmap()ing dumb GEM buffers

We're mmap()ing buffers with 64 bit offsets coming from the DRM_IOCTL_MODE_MAP_DUMB ioctl and need to make sure mmap accepts those.
11 years ago · 7e105f9a91
parent a34e2f2adc
commit 7e105f9a91
1 changed files with 1 additions and 0 deletions
--- a/configure.ac
+++ b/configure.ac
@ -19,6 +19,7 @@ AC_SUBST([WESTON_VERSION], [weston_version])
 AC_CONFIG_HEADERS([config.h])

 AC_USE_SYSTEM_EXTENSIONS
+AC_SYS_LARGEFILE

 AM_INIT_AUTOMAKE([1.11 parallel-tests foreign no-dist-gzip dist-xz color-tests])