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|
V =
ifeq ($(strip $(V)),)
E = @echo
Q = @
else
E = @\#
Q =
endif
# CC65 is set to `xa65` if that exists, otherwise we resort to `cl65` by default.
XA65_BIN := $(shell command -v xa65 2>/dev/null)
ifneq ($(XA65_BIN),)
CC65 ?= xa65
else
CC65 ?= cl65
endif
# NOTE: you can configure `CC65` and `CCOPTS` with the compiler and its options
# that you might require.
CCOPTS ?= --target nes
# Be strict when using xa65, and extra verbose if V=1.
ifeq ($(CC65),xa65)
CCOPTS += --strict --stats
endif
# Ruby is used to generate the files on `config/values/`. If it can't be found,
# a warning will be echo'ed.
#
# NOTE: you can actually set RUBY as an argument to `make` if you want to pass
# something special to it.
RUBY ?= ruby
HAS_RUBY := $(shell command -v $(RUBY) >/dev/null 2>&1 && echo true || echo false)
##
# Variables for building the game.
LEVEL ?= 0
LEVELS := $(shell seq 0 7)
##
# all: clean the workspace and build all ROM files.
.PHONY: all
all: clean deps build
##
# clean & deps: clean the workspace and check that all dependencies are met.
.PHONY: clean
clean:
$(Q) rm -rf out
$(Q) find . -type f -name "*.o" -delete
$(Q) find . -type f -name "*.nes" -delete
$(Q) rm -rf .nasm/
$(Q) mkdir -p out/
.PHONY: deps
deps:
@which $(CC65) >/dev/null 2>/dev/null || (echo "ERROR: '$(CC65)' not found." && false)
##
# Generate configuration values in 'config/values/'.
.PHONY: gen-values
gen-values:
ifeq ($(HAS_RUBY),true)
$(E) " GEN config/values"
$(Q) ruby bin/values.rb
else
$(Q) echo "WARNING: '$(RUBY)' not found; files under 'config/values/' will not be generated."
endif
##
# build: create a ROM file for NTSC and PAL, while creating a DEV one for
# testing purposes.
.PHONY: build
build: gen-values build-partial build-pal build-full
.PHONY: build-full
build-full:
$(Q) rm -f config/generated.s
$(Q) echo "HZ = 60" >> config/generated.s
$(Q) echo "LEVEL = $(LEVEL)" >> config/generated.s
$(E) " CC jetpac (NTSC)"
$(Q) $(CC65) $(CCOPTS) src/jetpac.s -C config/nrom.cfg -o "out/Jetpac (NTSC).nes" 1>/dev/null
.PHONY: build-partial
build-partial:
$(Q) rm -f config/generated.s
$(Q) echo "PARTIAL = 1" >> config/generated.s
$(Q) echo "HZ = 60" >> config/generated.s
$(Q) echo "LEVEL = $(LEVEL)" >> config/generated.s
$(E) " CC jetpac (partial)"
$(Q) $(CC65) $(CCOPTS) src/jetpac.s -C config/nrom.cfg -o "out/Jetpac (DEV).nes" 1>/dev/null
.PHONY: build-pal
build-pal:
$(Q) rm -f config/generated.s
$(Q) echo "PAL = 1" >> config/generated.s
$(Q) echo "HZ = 50" >> config/generated.s
$(Q) echo "LEVEL = $(LEVEL)" >> config/generated.s
$(E) " CC jetpac (PAL)"
$(Q) $(CC65) $(CCOPTS) src/jetpac.s -C config/nrom.cfg -o "out/Jetpac (PAL).nes" 1>/dev/null
##
# release: generate ROM files which are only interesting for releases.
release: clean deps gen-values build-full build-pal
##
# each: create a ROM file for each level.
EACH_TARGETS := $(foreach i,$(LEVELS),out/jetpac.$(i).nes)
.PHONY: each
each: clean deps gen-values $(EACH_TARGETS)
out/jetpac.%.nes:
$(Q) $(MAKE) build-full LEVEL=$*
$(Q) mv "out/Jetpac (NTSC).nes" "$@"
|
