some progress

Player/Makefile

@@ -1,6 +1,37 @@
 CC = clang
-# todo: Only link to libm on debug.
-CFLAGS = -Wall -std=c99 -g3 -O3 -flto=full
+RELEASE ?= 0
+SQUEEZE ?= 0
+BITS ?= 64
+CFLAGS = -Wall -std=gnu99 -flto=thin -ffast-math -fno-ident -fvisibility=hidden
+ifeq ($(MAKECMDGOALS),linux)
+	ifeq ($(RELEASE), 1)
+	    CFLAGS += -Wl,--ignore-data-address-equality -Wl,--ignore-function-address-equality \
+	    		  -Wl,--optimize-bb-jumps
+	endif
+	ifeq ($(SQUEEZE), 1)
+	    CFLAGS += -Wl,-T,tiny.ld -Wl,--icf=all -Wl,--bp-compression-sort=both \
+	    		  -Wl,--nmagic
+	endif
+	ifeq ($(BITS), 64)
+		CFLAGS += -m64 -march=x86-64-v3 -mpopcnt
+	else
+		CFLAGS += -m32 -msse2
+	endif
+endif
+ifeq ($(MAKECMDGOALS),wasm)
+	ifeq ($(RELEASE), 1)
+	    CFLAGS += -Wl,--compress-relocations
+	endif
+endif
+ifeq ($(RELEASE), 0)
+    CFLAGS += -g3 -O1
+else
+    CFLAGS += -Wl,--strip-all -DNDEBUG -O3 -fuse-ld=lld -fmerge-all-constants -Wl,-O3 \
+    		  -ffunction-sections -fdata-sections -Wl,--gc-sections \
+    		  -Wl,-mllvm,--vectorize-slp=true \
+    		  -Wl,-mllvm,--enable-gvn-hoist=true
+endif
+# TODO: Just use amalgam build for all?
 DEPS = ../Common/lzw.h ../Common/mat.h ../Common/vec.h ../Common/fix.h ../Common/def.h ../Common/bits.h \
 	   ../Common/gem.h \
 	   ../Common/Timer/time.h \
@@ -15,12 +46,12 @@ DOS = maindos.c Display/dos.c
 	$(CC) -c -o $@ $< $(CFLAGS)
 
 # TODO: Make it work with no stdlib.
-linux: CFLAGS += -msse2 -mbmi2 -nostdlib
+linux: CFLAGS += -static -mbmi2 -nostdlib
 linux: $(LINUX) | $(SRC)
 	$(CC) -o player $^ $(CFLAGS)
 
 # Note: lld package might need to be downloaded.
-wasm: CFLAGS += --target=wasm32 -nostdlib -Wl,--no-entry -msimd128
+wasm: CFLAGS += --target=wasm32 -nostdlib -Wl,--no-entry -msimd128 -mbulk-memory
 wasm:
 	$(CC) -o player.wasm $(WASM) $(CFLAGS)