Bug 41137: Define distdir and filename for cross-binutils

projects/binutils/build

 #!/bin/bash
 [% c("var/set_default_env") -%]
 mkdir /var/tmp/dist
-distdir=/var/tmp/dist/binutils
+distdir=/var/tmp/dist/[% c("var/distdir") %]
 [% IF c("var/linux"); GET c("var/set_hardened_build_flags"); END %]
 
 tar xf [% project %]-[% c("version") %].tar.xz
@@ -15,6 +15,6 @@ make install MAKEINFO=true
 
 cd /var/tmp/dist
 [% c('tar', {
-        tar_src => [ project ],
+        tar_src => [ c('var/distdir') ],
         tar_args => '-caf ' _ dest_dir _ '/' _ c('filename'),
         }) %]

projects/binutils/config

 # vim: filetype=yaml sw=2
 version: 2.39
-filename: '[% project %]-[% c("version") %]-[% c("var/build_id") %].tar.[% c("compress_tar") %]'
+filename: '[% project %]-[% c("version") %]-[% IF c("var/linux-cross") %]cross-[% c("arch") %]-[% END %][% c("var/build_id") %].tar.[% c("compress_tar") %]'
 container:
   use_container: 1
 var:
+  distdir: binutils
   configure_opt: '--disable-multilib --enable-gold --enable-deterministic-archives --enable-plugins'
 
 targets:
@@ -12,6 +13,7 @@ targets:
       configure_opt: '--target=[% c("arch") %]-w64-mingw32 --disable-multilib --enable-deterministic-archives'
   linux-cross:
     var:
+      distdir: 'binutils-cross-[% c("arch") %]'
       # gold is disabled on cross-compiles until we upgrade to glibc 2.26 and
       # binutils 2.28
       configure_opt: '--target=[% c("var/crosstarget") %] --disable-multilib --enable-deterministic-archives --enable-plugins'