diff -r 0e45f8ad501c -r b0c883afdffa mozilla-bindgen-systemlibs.patch
--- a/mozilla-bindgen-systemlibs.patch	Wed Jan 10 22:27:13 2018 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,102 +0,0 @@
-# HG changeset patch
-# Parent  e85dde0eabf214916c69924aa49192ab412e00a1
-
-diff --git a/build/autoconf/config.status.m4 b/build/autoconf/config.status.m4
---- a/build/autoconf/config.status.m4
-+++ b/build/autoconf/config.status.m4
-@@ -40,16 +40,31 @@ define([AC_SUBST_LIST],
- [ifdef([AC_SUBST_SET_$1], [m4_fatal([Cannot use AC_SUBST_SET and AC_SUBST_LIST on the same variable ($1)])],
- [ifdef([AC_SUBST_LIST_$1], ,
- [define([AC_SUBST_LIST_$1], )dnl
- AC_DIVERT_PUSH(MOZ_DIVERSION_SUBST)dnl
-     (''' $1 ''', list(r''' [$]$1 '''.split()))
- AC_DIVERT_POP()dnl
- ])])])])
- 
-+dnl Like AC_SUBST, but makes the value available as a string of quoted strings
-+dnl in python, with values got from the value of the environment variable,
-+dnl split on whitespaces. The value is suitable for embedding into a .toml
-+dnl list.
-+define([AC_SUBST_TOML_LIST],
-+[ifdef([AC_SUBST_$1], [m4_fatal([Cannot use AC_SUBST and AC_SUBST_LIST on the same variable ($1)])],
-+[ifdef([AC_SUBST_SET_$1], [m4_fatal([Cannot use AC_SUBST_SET and AC_SUBST_LIST on the same variable ($1)])],
-+[ifdef([AC_SUBST_LIST_$1], ,
-+[define([AC_SUBST_LIST_$1], )dnl
-+AC_DIVERT_PUSH(MOZ_DIVERSION_SUBST)dnl
-+    (''' $1 ''', r''' %s ''' % str(', '.join("'%s'" % s for s in r''' [$]$1 '''.split())))
-+AC_DIVERT_POP()dnl
-+])])])])
-+
-+
- dnl Ignore AC_SUBSTs for variables we don't have use for but that autoconf
- dnl itself exports.
- define([AC_SUBST_CFLAGS], )
- define([AC_SUBST_CPPFLAGS], )
- define([AC_SUBST_CXXFLAGS], )
- define([AC_SUBST_FFLAGS], )
- define([AC_SUBST_DEFS], )
- define([AC_SUBST_LDFLAGS], )
-diff --git a/build/moz.configure/toolchain.configure b/build/moz.configure/toolchain.configure
---- a/build/moz.configure/toolchain.configure
-+++ b/build/moz.configure/toolchain.configure
-@@ -897,25 +897,24 @@ def check_have_64_bit(have_64_bit, compi
-         configure_error('The target compiler does not agree with configure '
-                         'about the target bitness.')
- 
- option(env='BINDGEN_CFLAGS',
-        nargs=1,
-        help='Options bindgen should pass to the C/C++ parser')
- 
- @depends('BINDGEN_CFLAGS')
--@checking('bindgen cflags', lambda s: s if s and s.strip() else 'no')
-+@checking('bindgen cflags', lambda s: s if s and s[0].strip() else 'no')
- def bindgen_cflags(value):
-     if value and len(value):
-         # Reformat the env value for substitution into a toml list.
-         flags = value[0].split()
--        return ', '.join('"' + flag + '"' for flag in flags)
--    return ''
-+        return flags
- 
--set_config('BINDGEN_CFLAGS', bindgen_cflags)
-+add_old_configure_assignment('_BINDGEN_CFLAGS', bindgen_cflags)
- 
- @depends(c_compiler)
- def default_debug_flags(compiler_info):
-     # Debug info is ON by default.
-     if compiler_info.type in ('msvc', 'clang-cl'):
-         return '-Zi'
-     return '-g'
- 
-diff --git a/layout/style/bindgen.toml.in b/layout/style/bindgen.toml.in
---- a/layout/style/bindgen.toml.in
-+++ b/layout/style/bindgen.toml.in
-@@ -1,4 +1,4 @@
- [build]
- args = [
--    @BINDGEN_CFLAGS@
-+    @BINDGEN_SYSTEM_FLAGS@
- ]
-diff --git a/old-configure.in b/old-configure.in
---- a/old-configure.in
-+++ b/old-configure.in
-@@ -4453,16 +4453,19 @@ android)
- esac
- 
- AC_SUBST(MOZ_TREE_CAIRO)
- AC_SUBST_LIST(MOZ_CAIRO_CFLAGS)
- AC_SUBST_LIST(MOZ_CAIRO_LIBS)
- AC_SUBST_LIST(MOZ_CAIRO_OSLIBS)
- AC_SUBST(MOZ_TREE_PIXMAN)
- 
-+BINDGEN_SYSTEM_FLAGS="$_BINDGEN_CFLAGS $NSPR_CFLAGS $NSS_CFLAGS $MOZ_PIXMAN_CFLAGS $MOZ_CAIRO_CFLAGS"
-+AC_SUBST_TOML_LIST(BINDGEN_SYSTEM_FLAGS)
-+
- dnl ========================================================
- dnl disable xul
- dnl ========================================================
- MOZ_ARG_DISABLE_BOOL(xul,
- [  --disable-xul           Disable XUL],
-     MOZ_XUL= )
- if test "$MOZ_XUL"; then
-   AC_DEFINE(MOZ_XUL)