Add "env" make target (pyodide#505)

I found this useful while debugging pyodide#501, because it let me print environment variables like `EMSCRIPTEN_VERSION` and `PATH`.
iCodeIN · Aug 14, 2019 · 5f7e4da · 5f7e4da
1 parent 1ade208
commit 5f7e4da
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Makefile b/Makefile
@@ -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; \