[OE-core] [PATCH 2/2] alsa-tools: Fix configure race

[Cristian Iorga]

From: Richard Purdie <richard.purdie at linuxfoundation.org>

aclocal is being called here directly,
not called by autotools.bbclass wrapper.
aclocal files are installed in sysroot,
and are removed while build is still running.
This translates to a possible race condition during the build.

Fixes [YOCTO #4358].

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
Signed-off-by: Cristian Iorga <cristian.iorga at intel.com>
---
 meta/recipes-multimedia/alsa/alsa-tools_1.0.26.1.bb |    8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-multimedia/alsa/alsa-tools_1.0.26.1.bb b/meta/recipes-multimedia/alsa/alsa-tools_1.0.26.1.bb
index 81ad55a..24af545 100644
--- a/meta/recipes-multimedia/alsa/alsa-tools_1.0.26.1.bb
+++ b/meta/recipes-multimedia/alsa/alsa-tools_1.0.26.1.bb
@@ -20,14 +20,20 @@ SRC_URI[sha256sum] = "553338693707fe6ddfc430b9edc4cd2677390e200c9e38de82ede3394e
 
 inherit autotools
 
-EXTRA_OEMAKE += "GITCOMPILE_ARGS='--host=${HOST_SYS} --build=${BUILD_SYS} --target=${TARGET_SYS} --with-libtool-sysroot=${STAGING_DIR_HOST} --prefix=${prefix}' ACLOCAL_FLAGS='-I ${STAGING_DATADIR}/aclocal'"
+EXTRA_OEMAKE += "GITCOMPILE_ARGS='--host=${HOST_SYS} --build=${BUILD_SYS} --target=${TARGET_SYS} --with-libtool-sysroot=${STAGING_DIR_HOST} --prefix=${prefix}'"
 
 PACKAGECONFIG ??= "${@base_contains('DISTRO_FEATURES', 'x11', 'gtk+', '', d)}"
 PACKAGECONFIG[gtk+] = ",,gtk+,"
 
+do_configure () {
+    autotools_do_configure
+    autotools_copy_aclocal
+}
+
 do_compile_prepend () {
     #Automake dir is not correctly detected in cross compilation case
     export AUTOMAKE_DIR=${STAGING_DATADIR_NATIVE}/$(ls ${STAGING_DATADIR_NATIVE} | grep automake)
+    export ACLOCAL="aclocal --system-acdir=${ACLOCALDIR}/"
 }
 
 FILES_${PN} += "${datadir}/ld10k1"
-- 
1.7.10.4