Bug 1407388 - Remove build/unix/elfhack/inject/Makefile.in and replace with generated files. r=mshal

MozReview-Commit-ID: Cr2RUlksKBJ

build/unix/elfhack/inject/copy_source.py

@@ -1,11 +1,9 @@
-#
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-include $(topsrcdir)/config/rules.mk
-
-$(CSRCS): %.c: ../inject.c
-	cp $< $@
-
-GARBAGE += $(CSRCS)
+def copy(out_file, in_path):
+    with open(in_path, 'r') as fh:
+        out_file.write(fh.read())

build/unix/elfhack/inject/moz.build

@@ -17,8 +17,16 @@ elif CONFIG['TARGET_CPU'].startswith('arm'):
 else:
     cpu = CONFIG['TARGET_CPU']
 
+gen_src = '%s.c' % cpu
+GENERATED_FILES += [
+    gen_src,
+]
+
+GENERATED_FILES[gen_src].script = 'copy_source.py:copy'
+GENERATED_FILES[gen_src].inputs = ['../inject.c']
+
 SOURCES += [
-    "!%s.c" % cpu,
+    '!%s' % gen_src,
 ]
 
 NO_PGO = True