# MSVC nmake build for taskweft_nif. Selected by mix.exs when VCINSTALLDIR is set.
PRIV_DIR = priv
NIF_DLL  = $(PRIV_DIR)\libtaskweft_nif.dll

CXX       = cl
CXXFLAGS  = /nologo /std:c++20 /O2 /EHsc /MD /D_USE_MATH_DEFINES /DWIN32 /D_WINDOWS
INCLUDES  = /I"$(ERTS_INCLUDE_DIR)" /I"standalone"

all: $(NIF_DLL)

$(PRIV_DIR):
	if not exist "$(PRIV_DIR)" mkdir "$(PRIV_DIR)"

$(NIF_DLL): c_src\taskweft_nif.cpp $(PRIV_DIR)
	$(CXX) $(CXXFLAGS) $(INCLUDES) /LD c_src\taskweft_nif.cpp /Fe:$(NIF_DLL) /Fo:$(PRIV_DIR)\

clean:
	if exist "$(NIF_DLL)" del /q "$(NIF_DLL)"
	if exist "$(PRIV_DIR)\taskweft_nif.obj" del /q "$(PRIV_DIR)\taskweft_nif.obj"
	if exist "$(PRIV_DIR)\libtaskweft_nif.exp" del /q "$(PRIV_DIR)\libtaskweft_nif.exp"
	if exist "$(PRIV_DIR)\libtaskweft_nif.lib" del /q "$(PRIV_DIR)\libtaskweft_nif.lib"