[oe-commits] Ross Burton : libice: fix non-deterministic libbsd dependency
git at git.openembedded.org
git at git.openembedded.org
Thu Jul 24 21:51:17 UTC 2014
Module: openembedded-core.git
Branch: master-next
Commit: 9fdd883634042f8214734ecdd53931127291a0b3
URL: http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=9fdd883634042f8214734ecdd53931127291a0b3
Author: Ross Burton <ross.burton at intel.com>
Date: Thu Jul 24 20:47:08 2014 +0100
libice: fix non-deterministic libbsd dependency
libice 1.0.9 added automatic detection of arc4random(), which is in libbsd on
Linux. As this is automatic and leads to failing builds when ssstate is reused,
seed the autoconf cache as relevant to implement a PACKAGECONFIG for the
functionality.
Default to not using arc4random() as the fallback has been in use for many
years, but people interested in security may wish to turn this on to increase
the security of the X authentication cookies.
Signed-off-by: Ross Burton <ross.burton at intel.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
meta/recipes-graphics/xorg-lib/libice_1.0.9.bb | 3 +++
1 file changed, 3 insertions(+)
diff --git a/meta/recipes-graphics/xorg-lib/libice_1.0.9.bb b/meta/recipes-graphics/xorg-lib/libice_1.0.9.bb
index 314d281..5049b7e 100644
--- a/meta/recipes-graphics/xorg-lib/libice_1.0.9.bb
+++ b/meta/recipes-graphics/xorg-lib/libice_1.0.9.bb
@@ -22,3 +22,6 @@ BBCLASSEXTEND = "native"
SRC_URI[md5sum] = "addfb1e897ca8079531669c7c7711726"
SRC_URI[sha256sum] = "8f7032f2c1c64352b5423f6b48a8ebdc339cc63064af34d66a6c9aa79759e202"
+
+PACKAGECONFIG ??= ""
+PACKAGECONFIG[arc4] = "ac_cv_lib_bsd_arc4random_buf=yes,ac_cv_lib_bsd_arc4random_buf=no,libbsd"
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