Add Makefile and run tests on Travis

.travis.yml

@@ -4,6 +4,10 @@ os:
   - linux
 
 script:
+  - set -e
+  - pushd $TRAVIS_BUILD_DIR/tests/host
+  - make
+  - popd
   - wget -O arduino.tar.xz https://www.arduino.cc/download.php?f=/arduino-nightly-linux64.tar.xz
   - tar xf arduino.tar.xz
   - mv arduino-nightly $HOME/arduino_ide

tests/host/Makefile

@@ -0,0 +1,79 @@
+OBJECT_DIRECTORY := obj
+BINARY_DIRECTORY := bin
+OUTPUT_BINARY := $(BINARY_DIRECTORY)/host_tests
+CORE_PATH := ../../cores/esp8266
+
+CORE_CPP_FILES := $(addprefix $(CORE_PATH)/,\
+	StreamString.cpp \
+	Stream.cpp \
+	WString.cpp \
+	Print.cpp \
+	FS.cpp \
+	spiffs_api.cpp \
+)
+
+CORE_C_FILES := $(addprefix $(CORE_PATH)/,\
+	core_esp8266_noniso.c \
+	spiffs/spiffs_cache.c \
+	spiffs/spiffs_check.c \
+	spiffs/spiffs_gc.c \
+	spiffs/spiffs_hydrogen.c \
+	spiffs/spiffs_nucleus.c \
+)
+
+MOCK_CPP_FILES := $(addprefix common/,\
+	Arduino.cpp \
+	spiffs_mock.cpp \
+	WMath.cpp \
+)
+
+INC_PATHS += $(addprefix -I, \
+	common \
+	$(CORE_PATH) \
+)
+
+TEST_CPP_FILES := \
+	fs/test_fs.cpp \
+
+CXXFLAGS += -std=c++11 -Wall
+CFLAGS += -std=c99 -Wall
+
+remduplicates = $(strip $(if $1,$(firstword $1) $(call remduplicates,$(filter-out $(firstword $1),$1))))
+
+C_SOURCE_FILES = $(CORE_C_FILES)
+CPP_SOURCE_FILES = $(MOCK_CPP_FILES) $(CORE_CPP_FILES) $(TEST_CPP_FILES)
+C_SOURCE_FILE_NAMES = $(notdir $(C_SOURCE_FILES))
+C_PATHS = $(call remduplicates, $(dir $(C_SOURCE_FILES) ) )
+C_OBJECTS = $(addprefix $(OBJECT_DIRECTORY)/, $(C_SOURCE_FILE_NAMES:.c=.c.o) )
+
+CPP_SOURCE_FILE_NAMES = $(notdir $(CPP_SOURCE_FILES))
+CPP_PATHS = $(call remduplicates, $(dir $(CPP_SOURCE_FILES) ))
+CPP_OBJECTS = $(addprefix $(OBJECT_DIRECTORY)/, $(CPP_SOURCE_FILE_NAMES:.cpp=.cpp.o) )
+
+$(warning $(call remduplicates, $(dir $(CPP_SOURCE_FILES) )))
+vpath %.c $(C_PATHS)
+vpath %.cpp $(CPP_PATHS)
+
+OBJECTS = $(C_OBJECTS) $(CPP_OBJECTS)
+
+all: $(OUTPUT_BINARY) test
+
+test: $(OUTPUT_BINARY)
+	$(OUTPUT_BINARY)
+
+$(OBJECT_DIRECTORY):
+	mkdir -p $@
+
+$(BINARY_DIRECTORY):
+	mkdir -p $@
+
+$(C_OBJECTS): $(OBJECT_DIRECTORY)/%.c.o: %.c
+	$(CC) $(CFLAGS) $(INC_PATHS) -c -o $@ $<
+
+$(CPP_OBJECTS): $(OBJECT_DIRECTORY)/%.cpp.o: %.cpp
+	$(CXX) $(CXXFLAGS) $(INC_PATHS) -c -o $@ $<
+
+
+# Link
+$(OUTPUT_BINARY): $(BINARY_DIRECTORY) $(OBJECT_DIRECTORY) $(OBJECTS)
+	$(CXX) $(LDFLAGS) $(OBJECTS) $(LIBS) -o $(OUTPUT_BINARY)