Bug 1514089 - Move fxc and wine detection to toolkit/moz.configure. r=froydnj

They are not necessary to build e.g. standalone spidermonkey.

Differential Revision: https://phabricator.services.mozilla.com/D14513

--HG--
extra : moz-landing-system : lando

build/moz.configure/toolchain.configure

@@ -1451,14 +1451,6 @@ def is_windows(target, host):
 
 include('windows.configure', when=is_windows)
 
-# Shader Compiler for Windows (and MinGW Cross Compile)
-# ==============================================================
-
-fxc = check_prog('FXC', ('fxc.exe', 'fxc2.exe'), when=depends(target)
-                 (lambda t: t.kernel == 'WINNT'))
-wine = check_prog('WINE', ['wine'], when=depends(target, host)
-                  (lambda t, h: t.kernel == 'WINNT' and h.kernel == 'Linux'))
-
 # LTO
 # ==============================================================
 

toolkit/moz.configure

@@ -1268,3 +1268,12 @@ option('--enable-layout-debugger',
        help='{Enable|Disable} layout debugger')
 
 set_config('MOZ_LAYOUT_DEBUGGER', depends_if('--enable-layout-debugger')(lambda _: True))
+
+
+# Shader Compiler for Windows (and MinGW Cross Compile)
+# ==============================================================
+
+fxc = check_prog('FXC', ('fxc.exe', 'fxc2.exe'), when=depends(target)
+                 (lambda t: t.kernel == 'WINNT'))
+wine = check_prog('WINE', ['wine'], when=depends(target, host)
+                  (lambda t, h: t.kernel == 'WINNT' and h.kernel == 'Linux'))