fixup! fixup! fix makefile and add more context to readme

Author: axe312ger

src/projectM-emscripten/Makefile.am

@@ -13,5 +13,3 @@ projectW_bc_SOURCES = $(REALSRCDIR)/pmSDL.cpp $(REALSRCDIR)/projectM_SDL_main.cp
 projectW_bc_LDADD = ${SDL_LIBS}	${top_srcdir}/src/libprojectM/libprojectM.la
 projectW_bc_LDFLAGS = -static -s USE_SDL=2
 projectW_bc_PROGRAM = projectW.bc
-
-# emcc -s USE_SDL=2 -s ALLOW_MEMORY_GROWTH=1 projectW.bc -o projectW.html

src/projectM-emscripten/README

@@ -1,24 +1,19 @@
 Building w/ emscripten
 
+## Crepare
 * Activate the emsdk (https://github.com/juj/emsdk#installation-instructions)
 * make sure you are in the root directory of this project
 * on fresh repositories: `./autogen.sh`
+
+## Compile
 * `emconfigure ./configure --enable-emscripten --enable-gles --enable-sdl`
 * `emmake make -j4`
 
+## Create wasm & html files
+* `cd src/projectM-emscripten`
+* `emcc -s USE_SDL=2 -s ALLOW_MEMORY_GROWTH=1 projectW.bc -o projectW.html`
+
 Does not work? Try:
 
 * `mkdir vendor && cp /usr/local/Cellar/glm/xx/include/glm ./vendor/`
 * `emmake make -j4 -lvendor`
-
-emcc -Isrc/libprojectm -Isrc/libprojectM/Renderer -Llib -Ivendor \
-  src/libprojectM/KeyHandler.cpp src/projectM-emscripten/projectM_SDL_emscripten.cpp \
-  -lRenderer -lprojectM -lMilkdropPresetFactory -lprojectM -lRenderer \
-  -s USE_SDL=2 -s LEGACY_GL_EMULATION=1 \
-  -o build/projectEM.html
-
-emcc -I../libprojectm -I../libprojectM/Renderer -Llib \
-  ../libprojectM/KeyHandler.cpp projectM_SDL_emscripten.cpp \
-  -lRenderer -lprojectM -lMilkdropPresetFactory -lprojectM -lRenderer \
-  -s USE_SDL=2 -s LEGACY_GL_EMULATION=1 \
-  -o build/projectEM.html