SOURCES = Test.cpp

BUILD_DIR = build
CXXFLAGS = -std=c++14


UNAME := $(shell uname)


# LINUX version
ifeq ($(UNAME), Linux)
TARGETS := $(BUILD_DIR)/hello-linux-64 $(BUILD_DIR)/hello-win64.exe $(BUILD_DIR)/hello-macosx.bin
endif

# WINDOWS version
ifeq ($(UNAME), MINGW64_NT-10.0)
TARGETS := $(BUILD_DIR)/hello-win64.exe
endif

all: $(TARGETS)
	echo "all..."
	echo $(MAKE)
	echo $(UNAME)

.PRECIOUS: $(BUILD_DIR)/ $(BUILD_DIR)%/

$(BUILD_DIR)/:
	echo "dir1..."
	mkdir -p $@

$(BUILD_DIR)%/:
	echo "dir2..."
	mkdir -p $@

.SECONDEXPANSION:

$(BUILD_DIR)/hello-linux-64: | $$(@D)/.
	x86_64-linux-gnu-g++      Test.cpp -o build/hello-linux-64

$(BUILD_DIR)/hello-win64.exe: | $$(@D)/.
	echo "Making..."
	x86_64-w64-mingw32-g++    Test.cpp -o build/hello-win64.exe

$(BUILD_DIR)/hello-macosx.bin: | $$(@D)/.
	x86_64-apple-darwin19-c++ Test.cpp -o build/hello-macosx.bin

tidy: $(BUILD_DIR)/tidy.xml

$(BUILD_DIR)/tidy.xml: | $$(@D)/.
	chmod u+x ./clang-tidy-to-junit.py
	clang-tidy -checks='c*,l*,m*' $(SOURCES) -- $(CXXFLAGS) | ./clang-tidy-to-junit.py $(PWD)/ > $@

test:  $(BUILD_DIR)/tests.xml

$(BUILD_DIR)/tests.xml: | $$(@D)/.
	echo "" > $@

publish:
	echo "Publish..."