alsa-utils: disable on no-mmu platforms (fork)

alsa-utils uses fork which is not available on targets without MMU support.
It seems to be possible to replace fork with vfork in alsa-utils, but we do
not like to carry such patches in buildroot without them being accepted
upstream.

Fixes
http://autobuild.buildroot.org/results/9f8/9f8e572c9f1c677155cc7d1828371bcf572ff878

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/alsa-utils/Config.in b/package/alsa-utils/Config.in
index 12f1020331b65cb77fdad3bbe0cebcabe471d18b..639859351d74b658dc71ed9ec8e5ca938fff050e 100644 (file)
--- a/package/alsa-utils/Config.in
+++ b/package/alsa-utils/Config.in
@@ -1,5 +1,6 @@
 config BR2_PACKAGE_ALSA_UTILS
        bool "alsa-utils"
+       depends on BR2_USE_MMU # fork
        depends on BR2_LARGEFILE
        depends on BR2_TOOLCHAIN_HAS_THREADS # alsa-lib
        select BR2_PACKAGE_ALSA_LIB
@@ -10,6 +11,7 @@ config BR2_PACKAGE_ALSA_UTILS
          http://www.alsa-project.org/
 
 comment "alsa-utils needs a toolchain w/ largefile, threads"
+       depends on BR2_USE_MMU # fork
        depends on !BR2_LARGEFILE || !BR2_TOOLCHAIN_HAS_THREADS
 
 if BR2_PACKAGE_ALSA_UTILS