.SILENT:


FLAGS_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
SELF_DIR   = $(dir $@)

export RM = rm
export CP = cp

export AR1 := $(AR)
export AS1 := $(AS)
export CC1 := $(CC)
export CXX1 := $(CXX)
export LD1 := $(CC)

export AR   = echo "  AR    $<" && $(AR1)
export AS   = echo "  AS    $^" && $(AS1)
export CC   = echo "  CC    $^" && $(CC1)
export CXX  = echo "  CXX   $^" && $(CXX1)
export LD   = echo "  LD    $@" && $(LD1)
export FASM = echo "  FASM  $^" && fasm >/dev/null


# halt&cache fire if windows
ifneq (, $(findstring mingw,$(shell $(CC1) -dumpmachine)))
export Platform_CXXFLAGS      := -DSFML_STATIC
export Platform_LDFLAGS       :=
export Platform_LDLIBS        := -lopengl32 -lgdi32 -limm32 -lwinmm
export Platform_INCLUDEFLAGS  :=
else
export Platform_CXXFLAGS      :=
export Platform_LDFLAGS       :=
export Platform_LDLIBS        := -lGL
export Platform_INCLUDEFLAGS  :=
endif

export INCLUDEFLAGS := $(Platform_INCLUDEFLAGS)

export CPPFLAGS = -DIMGUI_USER_CONFIG=\"../imgui-sfml/imconfig-SFML.h\"
export CFLAGS   = $(INCLUDEFLAGS) $(BUILD_OPTIONS) -Wno-attributes -g
export CXXFLAGS = $(INCLUDEFLAGS) -DHELOS $(BUILD_OPTIONS) $(Platform_CXXFLAGS) -Wno-unused-result -std=c++17 -g
export LDFLAGS  = $(Platform_LDFLAGS) -g
export LDLIBS   = $(Platform_LDLIBS) -lsfml-graphics -lsfml-window -lsfml-system -lm -lstdc++

# Pattern rule for FASM assembly
%.o: %.S
	$(FASM) $^ $@