Setting up build

libs/core/Makefile

@@ -0,0 +1,32 @@
+include Makefile.inc
+
+COMMON_FLAGS = -W -Wall -Ipxtapp -fwrapv -fno-threadsafe-statics 
+CFLAGS = $(COMMON_FLAGS) -std=c99
+CXXFLAGS = $(COMMON_FLAGS) -std=c++11 -fno-rtti -fno-exceptions -fno-unwind-tables
+LDFLAGS = -Wl,--gc-sections -Wl,--sort-common -Wl,--sort-section=alignment
+CC = arm-linux-gnueabi-gcc
+LD = arm-linux-gnueabi-g++
+
+EXE = bld/pxt-app.elf
+
+DEPS = $(PXT_HEADERS) package.json Makefile Makefile.inc
+
+all: $(EXE)
+
+$(EXE): $(PXT_OBJS)
+	$(LD) -o $(EXE) $(LDFLAGS) $(PXT_OBJS)
+
+clean:
+	rm -rf bld
+
+bld/%.o: %.cpp $(DEPS)
+	@mkdir -p $(dir $@)
+	$(CC) $(CXXFLAGS) -c $< -o $@
+
+bld/%.o: %.s $(DEPS)
+	@mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+bld/%.o: %.c $(DEPS)
+	@mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -c $< -o $@

libs/core/pxt.json

@@ -3,6 +3,7 @@
     "description": "The core library",
     "files": [
         "README.md",
+        "Makefile",
         "pxt.h",
         "pxtcore.h",
         "ns.ts"

pxtarget.json

@@ -51,6 +51,7 @@
     },
     "compileService": {
         "buildEngine": "dockermake",
+        "dockerImage": "pext/ev3",
         "serviceId": "ev3"
     },
     "appTheme": {