From 1f88ee3ca518bf5ee8b11f78d8dbc7b38428f4a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Sun, 26 Apr 2015 10:52:21 +0200
Subject: Generate configuration for root Makefile from conf.py

---
 Makefile          |  7 ++++++-
 conf.py           |  2 ++
 scripts/confmk.py | 19 +++++++++++++++++++
 3 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100755 scripts/confmk.py

diff --git a/Makefile b/Makefile
index 7504c54..5ecbfe3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,7 @@
 .PHONY: all help parse_kconfig write_config build run test clean clean_linux clean_buildroot mlinux mbuildroot
 
+include .conf.mk
+
 all: parse_kconfig write_config
 
 help:
@@ -24,7 +26,7 @@ mbuildroot:
 	$(MAKE) -C scripts/buildroot menuconfig
 
 mlinux:
-	$(MAKE) -C linux menuconfig
+	ARCH=$(SRCARCH) $(MAKE) -C linux menuconfig
 
 test: build/initram.gz
 	@ #TODO
@@ -48,6 +50,9 @@ clean_buildroot:
 
 #######################################
 
+.conf.mk: conf.py
+	scripts/confmk.py
+
 parse_kconfig:
 	@$(MAKE) -C scripts/parse_kconfig/
 
diff --git a/conf.py b/conf.py
index e870a57..90f2b12 100644
--- a/conf.py
+++ b/conf.py
@@ -18,6 +18,8 @@ ARCH = SRCARCH
 linux_make_args = ['-j8']
 
 # Path settings
+dot_confmk = pf('.conf.mk')
+
 linux_sources = pf('linux')
 linux_kconfig_head = 'Kconfig'
 linux_dot_config = linux_sources + '/.config'
diff --git a/scripts/confmk.py b/scripts/confmk.py
new file mode 100755
index 0000000..ef27543
--- /dev/null
+++ b/scripts/confmk.py
@@ -0,0 +1,19 @@
+#!/bin/python3
+import os
+import sys
+from conf import conf
+
+def gen_confmk():
+	try:
+		os.remove(conf.dot_confmk)
+	except OSError:
+		pass
+
+	with open(conf.dot_confmk, 'w') as f:
+		f.write("# This file is generated. Please don't edit this file.\n")
+		f.write("SRCARCH := " + conf.SRCARCH + "\n")
+
+#################################################################################
+
+if __name__ == '__main__':
+	gen_confmk()
-- 
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