nginx: disallow AIO support on AArch64

The nginx AIO support cannot build on AArch64, because it hardcodes
the usage of SYS_eventfd(), while it should just use eventfd() from
the C library.

See https://bugs.launchpad.net/linaro-aarch64/+bug/1160013 for details.

Fixes:

  http://autobuild.buildroot.org/results/54b/54bb761f9e774d91066b78217efcd583fdd85ff3/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/nginx/Config.in b/package/nginx/Config.in
index 30cc9d2d1361e6aa4dcbc911740cf47b0d63b602..ddab0caf2cadb62c48e8c36e720189bdd759fbd2 100644 (file)
--- a/package/nginx/Config.in
+++ b/package/nginx/Config.in
@@ -16,6 +16,10 @@ if BR2_PACKAGE_NGINX
 
 config BR2_PACKAGE_NGINX_FILE_AIO
        bool "file AIO support"
+       # Does not build, because nginx hardcodes using SYS_eventfd,
+       # but it's not available on AArch64, only eventfd() is.
+       # See https://bugs.launchpad.net/linaro-aarch64/+bug/1160013
+       depends on !BR2_aarch64
 
 config BR2_PACKAGE_NGINX_HTTP
        bool "http server"