Fix build with cargo 0.18

0001-Bug-1338655-Don-t-try-to-build-mp4parse-bindings.-r-.patch

+From bbd48a5613c872883616884cfaf41665b0e4ec9b Mon Sep 17 00:00:00 2001
+From: Ralph Giles <giles@mozilla.com>
+Date: Fri, 10 Feb 2017 12:58:18 -0800
+Subject: [PATCH] Bug 1338655 - Don't try to build mp4parse bindings. r=froydnj
+
+We use the cheddar crate to generate a C header file
+for our mp4parse_capi wrapper crate. Currently we
+do this at code check-in time via update-rust.sh.
+
+Cargo 0.18 and later will try to execute a build.rs
+file in the crate source tree regardless of whether
+it's specified in Cargo.toml so patching out that
+line just results in 'crate cheddar not found'.
+
+This change restores the old behaviour by substituting
+a 'build = false' line instead.
+
+We do have syntex vendored, but we don't currently build
+it by default, so I prefer this solution to just vendoring
+cheddar and generating the header at build time. The syntex
+crate is quite large and adds significantly to our compile
+time.
+
+MozReview-Commit-ID: InJRRODWAdP
+
+--HG--
+extra : rebase_source : 29378fcbc86015ce6cc22dc66d38a43ddbac204e
+---
+ media/libstagefright/binding/mp4parse-cargo.patch     | 5 +++--
+ media/libstagefright/binding/mp4parse_capi/Cargo.toml | 2 ++
+ 2 files changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/media/libstagefright/binding/mp4parse-cargo.patch b/media/libstagefright/binding/mp4parse-cargo.patch
+index 1dd13d20472a2d95..bfa0ab74b4244943 100644
+--- a/media/libstagefright/binding/mp4parse-cargo.patch
++++ b/media/libstagefright/binding/mp4parse-cargo.patch
+@@ -27,12 +27,13 @@ diff --git a/media/libstagefright/binding/mp4parse_capi/Cargo.toml b/media/libst
+ index aeeebc65..5c0836a 100644
+ --- a/media/libstagefright/binding/mp4parse_capi/Cargo.toml
+ +++ b/media/libstagefright/binding/mp4parse_capi/Cargo.toml
+-@@ -18,18 +18,10 @@ exclude = [
++@@ -18,18 +18,12 @@ exclude = [
+    "*.mp4",
+  ]
+
+ -build = "build.rs"
+--
+++build = false
++
+  [dependencies]
+  byteorder = "1.0.0"
+  "mp4parse" = {version = "0.6.0", path = "../mp4parse"}
+diff --git a/media/libstagefright/binding/mp4parse_capi/Cargo.toml b/media/libstagefright/binding/mp4parse_capi/Cargo.toml
+index aee7ee947151a27c..d7e3f55119d3f4b6 100644
+--- a/media/libstagefright/binding/mp4parse_capi/Cargo.toml
++++ b/media/libstagefright/binding/mp4parse_capi/Cargo.toml
+@@ -18,6 +18,8 @@ exclude = [
+   "*.mp4",
+ ]
+
++build = false
++
+ [dependencies]
+ byteorder = "1.0.0"
+ "mp4parse" = {version = "0.6.0", path = "../mp4parse"}
+--
+2.12.2

PKGBUILD

@@ -20,10 +20,12 @@ options=(!emptydirs !makeflags !strip)
 _repo=https://hg.mozilla.org/mozilla-unified
 source=("hg+$_repo#tag=FIREFOX_${pkgver//./_}_RELEASE"
         firefox.desktop firefox-symbolic.svg
+        0001-Bug-1338655-Don-t-try-to-build-mp4parse-bindings.-r-.patch
         firefox-install-dir.patch fix-wifi-scanner.diff)
 sha256sums=('SKIP'
             'ada313750e6fb14558b37c764409a17c1672a351a46c73b350aa1fe4ea9220ef'
             'a2474b32b9b2d7e0fb53a4c89715507ad1c194bef77713d798fa39d507def9e9'
+            '4dd4a2df104f8b08b608f062c8d68620c72b80acea63d8b8c314582d4fbdae85'
             'd86e41d87363656ee62e12543e2f5181aadcff448e406ef3218e91865ae775cd'
             '9765bca5d63fb5525bbd0520b7ab1d27cabaed697e2fc7791400abc3fa4f13b8')
 
@@ -49,6 +51,9 @@ prepare() {
   # https://bugzilla.mozilla.org/show_bug.cgi?id=1314968
   patch -Np1 -i ../fix-wifi-scanner.diff
 
+  # https://bugs.archlinux.org/task/53890
+  patch -Np1 -i ../0001-Bug-1338655-Don-t-try-to-build-mp4parse-bindings.-r-.patch
+
   echo -n "$_google_api_key" >google-api-key
   echo -n "$_mozilla_api_key" >mozilla-api-key