cairo: upgrade to 1.12.8

Drop Remove-LTO-support as this patch has been merged upstream.

(From OE-Core rev: 8aa42f360fa9f17d949f908787088795f7ddac5e)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/cairo/cairo/0001-Remove-LTO-support.patch

@@ -1,60 +0,0 @@
-From bdf15c249130568093676ed3b6c91f6f5e06f089 Mon Sep 17 00:00:00 2001
-From: Uli Schlachter <psychon@znc.in>
-Date: Mon, 21 Jul 2014 17:10:16 +0200
-Subject: [PATCH] Remove LTO support
-
-This just never worked too well and caused too many issues. I don't think anyone
-will miss this.
-
-As mentioned in the below bug report, proper LTO support also requires using
-special versions of ranlib, nm and ar which support the LTO object files.
-Otherwise, calling the normal ranlib on an .a library breaks the list of
-exported symbols and thus completely breaks the static library.
-
-This (partly) reverts the following commits:
-
-c3645d97ebd24c6f7ad850785d585aebc706a11c configure.ac: Add a --disable-lto configure option
-d486ea30f1a58640a1178de74f705a73845b1cda configure: Conditionally include -flto
-0870c6fb5b39dcc04fa376123848adde2d06d2ce gcc-4.5 warnings and optimisation flags.
-
-(The last commit is the one which brought us -flto in the first place even
-though it doesn't talk about this. It's also the one which is only reverted
-partly.)
-
-Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=77060
-CC: Chris Wilson <chris@chris-wilson.co.uk>
-Signed-off-by: Uli Schlachter <psychon@znc.in>
-Reviewed-by: Bryce Harrington <b.harrington@samsung.com>
-Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
-
-Upstream-Status: Backport (will be in 1.14*)
-Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
----
- build/configure.ac.warnings | 11 -----------
- 1 file changed, 11 deletions(-)
-
-diff --git a/build/configure.ac.warnings b/build/configure.ac.warnings
-index f984eb2..2c4e34d 100644
---- a/build/configure.ac.warnings
-+++ b/build/configure.ac.warnings
-@@ -35,17 +35,6 @@ MAYBE_WARN="$MAYBE_WARN -erroff=E_ENUM_TYPE_MISMATCH_ARG \
- 
- dnl We also abuse the warning-flag facility to enable other compiler
- dnl options.  Namely, the following:
--
--dnl -flto working really needs a test link, not just a compile
--
--safe_MAYBE_WARN="$MAYBE_WARN"
--MAYBE_WARN="$MAYBE_WARN -flto"
--AC_TRY_LINK([],[
--	int main(int argc, char **argv) { return 0; }
--],[],[
--	MAYBE_WARN="$safe_MAYBE_WARN"
--])
--
- MAYBE_WARN="$MAYBE_WARN -fno-strict-aliasing -fno-common"
- 
- dnl Also to turn various gcc/glibc-specific preprocessor checks
--- 
-2.0.2
-

meta/recipes-graphics/cairo/cairo_1.12.18.bb

@@ -2,12 +2,10 @@ require cairo.inc
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=e73e999e0c72b5ac9012424fa157ad77"
 
-SRC_URI = "http://cairographics.org/releases/cairo-${PV}.tar.xz \
+SRC_URI = "http://cairographics.org/releases/cairo-${PV}.tar.xz"
-    file://0001-Remove-LTO-support.patch \
-"
 
-SRC_URI[md5sum] = "a1304edcdc99282f478b995ee5f8f854"
+SRC_URI[md5sum] = "8e4ff32b82c3b39387eb6f5c59ef848e"
-SRC_URI[sha256sum] = "2505959eb3f1de3e1841023b61585bfd35684b9733c7b6a3643f4f4cbde6d846"
+SRC_URI[sha256sum] = "dc59f0b7ac945ce4e138a03c227a29260915a8b05a4226c1f6f1be586ba7f5b6"
 
 PACKAGES =+ "cairo-gobject cairo-script-interpreter cairo-perf-utils"