First pass at workflow to build maiko for emscripten

bin/makefile-emscripten.wasm_nl-wasm_nl

@@ -0,0 +1,23 @@
+# Options for Emscripten, WASM and SDL
+
+CC = emcc $(CLANG_CFLAGS)
+
+XFILES = $(OBJECTDIR)sdl.o
+
+XFLAGS = -DSDL -sUSE_SDL=2
+
+# OPTFLAGS is normally -O2.
+OPTFLAGS = -O2
+DFLAGS = $(XFLAGS) -DRELEASE=351 -DMAIKO_ENABLE_NETHUB
+
+MEDLEY?=../../medley
+SYSOUT?=$(MEDLEY)/loadups/full.sysout
+
+LD = emcc
+LDFLAGS = -sUSE_SDL=2 -sASYNCIFY -sALLOW_MEMORY_GROWTH -sEXIT_RUNTIME=1 -sFORCE_FILESYSTEM
+
+LDELDFLAGS =
+
+OBJECTDIR = ../$(RELEASENAME)/
+
+default	: ../$(OSARCHNAME)/ldesdl.js

bin/makeright

@@ -79,6 +79,11 @@ case "$display" in
 		releasename=${osversion}.${architecture}-${display}
 		ldename=ldesdl.js
 		;;
+	wasm_nl) osversion=emscripten
+		architecture=wasm_nl
+		releasename=${osversion}.${architecture}-${display}
+		ldename=ldesdl.js
+		;;
 	*)	echo "display-option: $display is not supported."
 		exit
 		;;