Allow overriding the OS environment variable

kgryte · kgryte · commit 7897ec33a099 · 2017-02-19T01:37:27.000-08:00
diff --git a/tools/make/Makefile b/tools/make/Makefile
@@ -24,7 +24,7 @@ DELETE_FLAGS ?= -rf
 #
 # [1]: https://en.wikipedia.org/wiki/Uname#Examples
 # [2]: http://stackoverflow.com/a/27776822/2225624
-OS := $(shell uname)
+OS ?= $(shell uname)
 ifneq (, $(findstring MINGW,$(OS)))
 	OS := WINNT
 else

Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,7 @@ DELETE_FLAGS ?= -rf`
`24`	`24`	`#`
`25`	`25`	`# [1]: https://en.wikipedia.org/wiki/Uname#Examples`
`26`	`26`	`# [2]: http://stackoverflow.com/a/27776822/2225624`
`27`		`-OS := $(shell uname)`
	`27`	`+OS ?= $(shell uname)`
`28`	`28`	`ifneq (, $(findstring MINGW,$(OS)))`
`29`	`29`	`OS := WINNT`
`30`	`30`	`else`