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authorRoss Burton <ross.burton@intel.com>2014-07-24 20:47:08 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-07-25 15:33:57 +0100
commit80cfdfec6950bf39d516200523d3a56dc8927ab4 (patch)
tree3b941acc8b69d7b62ce61515b8982ff71718b5ca /meta/recipes-graphics
parent5f496b218ae8d189d5b0aad348887b4bbe7731a6 (diff)
downloadopenembedded-core-contrib-80cfdfec6950bf39d516200523d3a56dc8927ab4.tar.gz
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. (From OE-Core rev: 71d5eb34678eafbcb0f8ff4c31d52a276949bb0c) Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-graphics')
-rw-r--r--meta/recipes-graphics/xorg-lib/libice_1.0.9.bb3
1 files changed, 3 insertions, 0 deletions
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 314d28148f5..5049b7ee025 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"