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[RFC,6/7] kconfig: add basic environments to evaluate C flags in Kconfig

Message ID 1518106752-29228-7-git-send-email-yamada.masahiro@socionext.com
State New
Headers show
Series Kconfig: add new special property shell= to test compiler options in Kconfig | expand

Commit Message

Masahiro Yamada Feb. 8, 2018, 4:19 p.m. UTC 
Add minimum environments to start with.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

---

 init/Kconfig | 8 ++++++++
 1 file changed, 8 insertions(+)

-- 
2.7.4
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Patch

diff --git a/init/Kconfig b/init/Kconfig
index 64f9dd2..31fbc6e 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -25,6 +25,14 @@  config CC_VERSION_TEXT
 	  text does not match, silentoldconfig will be invoked because we need
 	  to re-compute compiler capabilities and symbols that depends on them.
 
+config srctree
+	string
+	option env="srctree"
+
+config CC
+	string
+	option env="CC"
+
 config CONSTRUCTORS
 	bool
 	depends on !UML