dmgtris/Makefile

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Makefile
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2023-10-10 08:32:24 +00:00
.SUFFIXES:
################################################
# #
# CONSTANT DEFINITIONS #
# #
################################################
# Directory constants
BINDIR := bin
OBJDIR := obj
DEPDIR := dep
# Program constants
ifneq ($(strip $(shell which rm)),)
# POSIX OSes
RM_RF := rm -rf
MKDIR_P := mkdir -p
PY :=
filesize = printf 'NB_PB$2_BLOCKS equ ((%u) + $2 - 1) / $2\n' "`wc -c <$1`"
else
# Windows outside of a POSIX env (Cygwin, MSYS2, etc.)
# We need Powershell to get any sort of decent functionality
$(warning Powershell is required to get basic functionality)
RM_RF := -del /q
MKDIR_P := -mkdir
PY := python
filesize = powershell Write-Output $$('NB_PB$2_BLOCKS equ ' + [string] [int] (([IO.File]::ReadAllBytes('$1').Length + $2 - 1) / $2))
endif
# Shortcut if you want to use a local copy of RGBDS
RGBDS :=
RGBASM := $(RGBDS)rgbasm
RGBLINK := $(RGBDS)rgblink
RGBFIX := $(RGBDS)rgbfix
RGBGFX := $(RGBDS)rgbgfx
ROM = $(BINDIR)/$(ROMNAME).$(ROMEXT)
# Argument constants
INCDIRS = src/ src/include/
WARNINGS = all extra
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ASFLAGS = -p 0xFF $(addprefix -i,$(INCDIRS)) $(addprefix -W,$(WARNINGS))
LDFLAGS = -p 0xFF
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FIXFLAGS = -p 0xFF -l 0x33 -r 0x02 -v -i $(GAMEID) -k $(LICENSEE) -t $(TITLE) -n $(VERSION) -m $(MAPPER)
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# The list of "root" ASM files that RGBASM will be invoked on
SRCS = $(wildcard src/*.asm)
## Project-specific configuration
# Use this to override the above
include project.mk
################################################
# #
# TARGETS #
# #
################################################
# `all` (Default target): build the ROM
all: $(ROM)
.PHONY: all
# `clean`: Clean temp and bin files
clean:
$(RM_RF) $(BINDIR)
$(RM_RF) $(OBJDIR)
$(RM_RF) $(DEPDIR)
$(RM_RF) res
.PHONY: clean
# `rebuild`: Build everything from scratch
# It's important to do these two in order if we're using more than one job
rebuild:
$(MAKE) clean
$(MAKE) all
.PHONY: rebuild
################################################
# #
# RESOURCE FILES #
# #
################################################
# By default, asset recipes convert files in `res/` into other files in `res/`
# This line causes assets not found in `res/` to be also looked for in `src/res/`
# "Source" assets can thus be safely stored there without `make clean` removing them
VPATH := src
res/%.1bpp: res/%.png
@$(MKDIR_P) $(@D)
$(RGBGFX) -d 1 -o $@ $<
# Define how to compress files using the PackBits16 codec
# Compressor script requires Python 3
res/%.pb16: res/% src/tools/pb16.py
@$(MKDIR_P) $(@D)
$(PY) src/tools/pb16.py $< res/$*.pb16
res/%.pb16.size: res/%
@$(MKDIR_P) $(@D)
$(call filesize,$<,16) > res/$*.pb16.size
# Define how to compress files using the PackBits8 codec
# Compressor script requires Python 3
res/%.pb8: res/% src/tools/pb8.py
@$(MKDIR_P) $(@D)
$(PY) src/tools/pb8.py $< res/$*.pb8
res/%.pb8.size: res/%
@$(MKDIR_P) $(@D)
$(call filesize,$<,8) > res/$*.pb8.size
###############################################
# #
# COMPILATION #
# #
###############################################
# How to build a ROM
$(BINDIR)/%.$(ROMEXT) $(BINDIR)/%.sym $(BINDIR)/%.map: $(patsubst src/%.asm,$(OBJDIR)/%.o,$(SRCS))
@$(MKDIR_P) $(@D)
$(RGBASM) $(ASFLAGS) -o $(OBJDIR)/build_date.o src/res/build_date.asm
$(RGBLINK) $(LDFLAGS) -m $(BINDIR)/$*.map -n $(BINDIR)/$*.sym -o $(BINDIR)/$*.$(ROMEXT) $^ $(OBJDIR)/build_date.o \
&& $(RGBFIX) -v $(FIXFLAGS) $(BINDIR)/$*.$(ROMEXT)
# `.mk` files are auto-generated dependency lists of the "root" ASM files, to save a lot of hassle.
# Also add all obj dependencies to the dep file too, so Make knows to remake it
# Caution: some of these flags were added in RGBDS 0.4.0, using an earlier version WILL NOT WORK
# (and produce weird errors)
$(OBJDIR)/%.o $(DEPDIR)/%.mk: src/%.asm
@$(MKDIR_P) $(patsubst %/,%,$(dir $(OBJDIR)/$* $(DEPDIR)/$*))
$(RGBASM) $(ASFLAGS) -M $(DEPDIR)/$*.mk -MG -MP -MQ $(OBJDIR)/$*.o -MQ $(DEPDIR)/$*.mk -o $(OBJDIR)/$*.o $<
ifneq ($(MAKECMDGOALS),clean)
-include $(patsubst src/%.asm,$(DEPDIR)/%.mk,$(SRCS))
endif
# Catch non-existent files
# KEEP THIS LAST!!
%:
@false