#Compiler and Linker
CC          := clang

#The Target Binary Program
TARGET      := wotos

#The Directories, Source, Includes, Objects, Binary and Resources
SRCDIR      := src
INCDIR      := lib
BUILDDIR    := build
TARGETDIR   := bin
RESDIR      := res
SRCEXT      := c
DEPEXT      := d
OBJEXT      := o

#Flags, Libraries and Includes
CFLAGS 		:= -Wall -pedantic -Wno-gnu-statement-expression
CFLAGS		+= -Ilib/cglm/include -Ilib/glad/include -Ilib/glfw/include -Ilib/stb
CFLAGS		+= -Iinclude/ -I/usr/include/freetype2 -I/usr/include/stb
LDFLAGS		:= -lglfw -ldl -lmpv -lfreetype  -lm
INC         := -I$(INCDIR) -I/usr/local/include
INCDEP      := -I$(INCDIR)

#---------------------------------------------------------------------------------
#DO NOT EDIT BELOW THIS LINE
#---------------------------------------------------------------------------------
SOURCES     := $(shell find $(SRCDIR) -type f -name *.$(SRCEXT))
OBJECTS     := $(patsubst $(SRCDIR)/%,$(BUILDDIR)/%,$(SOURCES:.$(SRCEXT)=.$(OBJEXT)))

#Defauilt Make
all: resources $(TARGET)

#Custom install
libs:
	cd lib/cglm && cmake . -DCGLM_STATIC=ON && make
	cd lib/glad && $(CC) -o src/glad.o -Iinclude -c src/glad.c
	cd lib/glfw && cmake . && make

#Remake
remake: cleaner all

#Copy Resources from Resources Directory to Target Directory
resources: directories
	@cp -r $(RESDIR)/* $(TARGETDIR)/

#Make the Directories
directories:
	@mkdir -p $(TARGETDIR)
	@mkdir -p $(BUILDDIR)

#Clean only Objecst
clean:
	@$(RM) -rf $(BUILDDIR)

#Full Clean, Objects and Binaries
cleaner: clean
	@$(RM) -rf $(TARGETDIR)

#Pull in dependency info for *existing* .o files
-include $(OBJECTS:.$(OBJEXT)=.$(DEPEXT))

#Link
$(TARGET): $(OBJECTS)
	$(CC) -o $(TARGETDIR)/$(TARGET) $^ $(LDFLAGS)

#Compile
$(BUILDDIR)/%.$(OBJEXT): $(SRCDIR)/%.$(SRCEXT)
	@mkdir -p $(dir $@)
	$(CC) $(CFLAGS) $(INC) -c -o $@ $<
	@$(CC) $(CFLAGS) $(INCDEP) -MM $(SRCDIR)/$*.$(SRCEXT) > $(BUILDDIR)/$*.$(DEPEXT)
	@cp -f $(BUILDDIR)/$*.$(DEPEXT) $(BUILDDIR)/$*.$(DEPEXT).tmp
	@sed -e 's|.*:|$(BUILDDIR)/$*.$(OBJEXT):|' < $(BUILDDIR)/$*.$(DEPEXT).tmp > $(BUILDDIR)/$*.$(DEPEXT)
	@sed -e 's/.*://' -e 's/\\$$//' < $(BUILDDIR)/$*.$(DEPEXT).tmp | fmt -1 | sed -e 's/^ *//' -e 's/$$/:/' >> $(BUILDDIR)/$*.$(DEPEXT)
	@rm -f $(BUILDDIR)/$*.$(DEPEXT).tmp

#Run
run: all
	@$(TARGETDIR)/$(TARGET) $(ARGS)

#Non-File Targets
.PHONY: all remake clean cleaner resources