Add "env" make target (#505)

I found this useful while debugging #501, because it let me print environment variables like `EMSCRIPTEN_VERSION` and `PATH`.
2019-08-14 09:08:17 -07:00 · 2019-08-14 09:08:17 -07:00 · 5f7e4dacdf
parent 1ade2088bc
commit 5f7e4dacdf
1 changed files with 4 additions and 0 deletions
--- a/4
+++ b/4
@ -78,6 +78,10 @@ build/pyodide.asm.js: src/main.bc src/jsimport.bc src/jsproxy.bc src/js2python.b
 	rm build/pyodide.asm.html
 env:
 	env
 build/pyodide.asm.data: root/.built
 	( \
 		cd build; \