Research cjit snapshot development

Makefile

@@ -0,0 +1,65 @@
+CC     ?= gcc
+CFLAGS ?= -O3 -std=c99 -Wall -Wextra -fPIC
+TARGET  = json
+
+UNAME := $(shell uname -s 2>/dev/null || echo Windows)
+ARCH  := $(shell uname -m 2>/dev/null || echo unknown)
+
+ifeq ($(UNAME),Linux)
+    ifeq ($(ARCH),aarch64)
+        PLATFORM = android
+    else
+        PLATFORM = linux
+    endif
+else ifeq ($(UNAME),Darwin)
+    PLATFORM = macos
+else
+    PLATFORM = windows
+endif
+
+ifeq ($(PLATFORM),linux)
+    EXT     = .so
+    LDFLAGS = -shared -fPIC
+    LUA_INC ?= $(shell pkg-config --cflags lua 2>/dev/null || echo -I/usr/include/lua5.4)
+    LUA_LIB ?= $(shell pkg-config --libs   lua 2>/dev/null || echo -llua5.4)
+endif
+ifeq ($(PLATFORM),android)
+    EXT     = .so
+    LDFLAGS = -shared -fPIC
+    LUA_INC ?= -I$(PREFIX)/include
+    LUA_LIB ?= -llua
+endif
+ifeq ($(PLATFORM),macos)
+    EXT     = .dylib
+    LDFLAGS = -dynamiclib -undefined dynamic_lookup
+    LUA_INC ?= $(shell pkg-config --cflags lua 2>/dev/null || echo -I/usr/local/include/lua5.4)
+    LUA_LIB ?=
+endif
+ifeq ($(PLATFORM),windows)
+    EXT     = .dll
+    LDFLAGS = -shared
+    LUA_INC ?= -IC:/lua/include
+    LUA_LIB ?= -LC:/lua -llua54
+endif
+
+OUT = $(TARGET)$(EXT)
+
+.PHONY: all linux android macos windows clean info
+
+all: $(OUT)
+linux:   ; $(MAKE) PLATFORM=linux
+android: ; $(MAKE) PLATFORM=android
+macos:   ; $(MAKE) PLATFORM=macos
+windows: ; $(MAKE) PLATFORM=windows CC=x86_64-w64-mingw32-gcc
+
+$(OUT): json.c
+	$(CC) $(CFLAGS) $(LUA_INC) $(LDFLAGS) -o $@ $< $(LUA_LIB) -lm
+
+clean:
+	rm -f $(TARGET).so $(TARGET).dylib $(TARGET).dll *.o
+
+info:
+	@echo "Platform : $(PLATFORM)"
+	@echo "Arch     : $(ARCH)"
+	@echo "Output   : $(OUT)"
+	@echo "CC       : $(CC)"