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cc65/samples/Makefile

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Makefile
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#
# Makefile for cc65 samples
#
# This Makefile requires GNU make
#
# Run 'make SYS=<target>'; or, set a SYS env.
# var. to build for another target system.
SYS ?= c64
# Just the usual way to define a variable
# containing a single space character.
SPACE :=
SPACE +=
# Just the usual way to find out if we're
# using cmd.exe to execute make rules.
ifneq ($(shell echo),)
CMD_EXE = 1
endif
ifdef CMD_EXE
NULLDEV = nul:
DEL = -del /f
RMDIR = rmdir /s /q
else
NULLDEV = /dev/null
DEL = $(RM)
RMDIR = $(RM) -r
endif
ifdef CC65_HOME
AS = $(CC65_HOME)/bin/ca65
CC = $(CC65_HOME)/bin/cc65
CL = $(CC65_HOME)/bin/cl65
LD = $(CC65_HOME)/bin/ld65
else
AS := $(if $(wildcard ../bin/ca65*),../bin/ca65,ca65)
CC := $(if $(wildcard ../bin/cc65*),../bin/cc65,cc65)
CL := $(if $(wildcard ../bin/cl65*),../bin/cl65,cl65)
LD := $(if $(wildcard ../bin/ld65*),../bin/ld65,ld65)
endif
ifneq ($(filter disk samples.%,$(MAKECMDGOALS)),)
ifdef CC65_HOME
TARGET_PATH = $(CC65_HOME)/target
else
TARGET_PATH := $(if $(wildcard ../target),../target,$(shell $(CL) --print-target-path))
endif
# If TARGET_PATH contains spaces then it is presumed to contain escaped spaces. GNU make
# has very limited support for paths containing spaces. $(wildcard) is the only function
# that is aware of escaped spaces. However, $(wildcard) never returns paths with escaped
# spaces !!! So if it e.g. finds 4 files in a path with 2 spaces then one ends up with a
# return value consisting of 12 plain words :-((
#
# Fortunately we can work around that behaviour here because we know that the files we
# are looking for have known extensions. So we can $(filter) the in our example above 12
# words for file extensions so we come up with 4 path fragments. Then we remove those
# path fragments with $(notdir) from the file names.
#
# So far so good. But here we want to process files from different paths in a single
# recipe further down below and therefore want to prepend the paths to the files with
# $(addprefix). However, $(foreach) isn't aware of escaped spaces (only $(wildcard) is).
# Therefore, we need to replace the spaces with some other character temporarily in order
# to have $(foreach) generate one invocation per file. We use the character '?' for that
# purpose here, just because it is known to not be part of file names.
#
# Inside the recipe generated per file we then replace the '?' again with a space. As we
# want to be compatible with cmd.exe for execution we're not using an escaped space but
# rather double-quote the whole path.
#
# Note: The "strange" $(wildcard) further down below just serves the purpose to unescape
# spaces for cmd.exe. This could have as well been done with another $(subst).
SUBST_TARGET_PATH := $(subst \$(SPACE),?,$(TARGET_PATH))
EMD := $(wildcard $(TARGET_PATH)/$(SYS)/drv/emd/*)
MOU := $(wildcard $(TARGET_PATH)/$(SYS)/drv/mou/*)
TGI := $(wildcard $(TARGET_PATH)/$(SYS)/drv/tgi/*)
EMD := $(addprefix $(SUBST_TARGET_PATH)/$(SYS)/drv/emd/,$(notdir $(filter %.emd,$(EMD))))
MOU := $(addprefix $(SUBST_TARGET_PATH)/$(SYS)/drv/mou/,$(notdir $(filter %.mou,$(MOU))))
TGI := $(addprefix $(SUBST_TARGET_PATH)/$(SYS)/drv/tgi/,$(notdir $(filter %.tgi,$(TGI))))
# This one comes with the VICE emulator.
# See http://vice-emu.sourceforge.net/
C1541 ?= c1541
# For this one, see https://applecommander.github.io/
AC ?= ac.jar
# For this one, see https://www.horus.com/~hias/atari/
DIR2ATR ?= dir2atr
endif
DISK_c64 = samples.d64
DISK_apple2 = samples.dsk
DISK_apple2enh = samples.dsk
DISK_atari = samples.atr
DISK_atarixl = samples.atr
# --------------------------------------------------------------------------
# System-dependent settings
# For convenience, these groups and lines are sorted alphabetically, first
# by target-machine group, then by mission, then by program and sub-target.
# The Apple machines need the start address adjusted when using TGI
LDFLAGS_mandelbrot_apple2 = --start-addr 0x4000
LDFLAGS_mandelbrot_apple2enh = --start-addr 0x4000
LDFLAGS_tgidemo_apple2 = --start-addr 0x4000
LDFLAGS_tgidemo_apple2enh = --start-addr 0x4000
# The Apple ][ needs the start address adjusted for the mousedemo
LDFLAGS_mousedemo_apple2 = --start-addr 0x4000
# The Apple machines need the end address adjusted for large programs
LDFLAGS_gunzip65_apple2 = -D __HIMEM__=0xBF00
LDFLAGS_gunzip65_apple2enh = -D __HIMEM__=0xBF00
# The atari target needs to reserve some memory when using TGI
LDFLAGS_mandelbrot_atari = -D __RESERVED_MEMORY__=0x2000
LDFLAGS_tgidemo_atari = -D __RESERVED_MEMORY__=0x2000
# The atarixl target needs the start address adjusted when using TGI
LDFLAGS_mandelbrot_atarixl = --start-addr 0x4000
LDFLAGS_tgidemo_atarixl = --start-addr 0x4000
# --------------------------------------------------------------------------
# Generic rules
.PHONY: samples all mostlyclean clean install zip disk platforms
%: %.c
%: %.s
.c.o:
$(CC) $(CFLAGS) -Ors --codesize 500 -T -g -t $(SYS) $<
$(AS) $(<:.c=.s)
.s.o:
$(AS) $(ASFLAGS) -t $(SYS) $<
.PRECIOUS: %.o
.o:
ifeq ($(SYS),vic20)
$(LD) $(LDFLAGS_$(@F)_$(SYS)) $(LDFLAGS) -o $@ -C vic20-32k.cfg -m $@.map $^ $(SYS).lib
else
$(LD) $(LDFLAGS_$(@F)_$(SYS)) $(LDFLAGS) -o $@ -t $(SYS) -m $@.map $^ $(SYS).lib
endif
# --------------------------------------------------------------------------
# Lists of subdirectories
# disasm depends on cpp
DIRLIST = tutorial geos atari2600 atari5200 apple2 gamate lynx supervision sym1 cbm
# --------------------------------------------------------------------------
# Lists of executables
EXELIST_apple2 = \
ascii \
checkversion \
diodemo \
enumdevdir \
gunzip65 \
hello \
mandelbrot \
mousedemo \
multdemo \
ovrldemo \
sieve \
tinyshell \
tgidemo
EXELIST_apple2enh = $(EXELIST_apple2)
EXELIST_atari = \
ascii \
checkversion \
gunzip65 \
hello \
mandelbrot \
mousedemo \
multdemo \
ovrldemo \
sieve \
tinyshell \
tgidemo
EXELIST_atarixl = $(EXELIST_atari)
EXELIST_atari2600 = \
notavailable
EXELIST_atari5200 = \
notavailable
EXELIST_atmos = \
ascii \
checkversion \
hello \
mandelbrot \
sieve \
tgidemo
EXELIST_bbc = \
notavailable
EXELIST_c64 = \
ascii \
checkversion \
enumdevdir \
gunzip65 \
hello \
mandelbrot \
mousedemo \
multdemo \
ovrldemo \
sieve \
tinyshell \
tgidemo
EXELIST_c128 = \
ascii \
checkversion \
enumdevdir \
gunzip65 \
hello \
mandelbrot \
mousedemo \
sieve \
tinyshell \
tgidemo
EXELIST_c16 = \
ascii \
checkversion \
enumdevdir \
tinyshell \
hello
EXELIST_cbm510 = \
ascii \
checkversion \
gunzip65 \
hello \
mousedemo \
tinyshell \
sieve
EXELIST_cbm610 = \
ascii \
checkversion \
gunzip65 \
hello \
tinyshell \
sieve
EXELIST_creativision = \
ascii \
hello
EXELIST_cx16 = \
ascii \
checkversion \
enumdevdir \
gunzip65 \
hello \
mandelbrot \
mousedemo \
sieve \
tinyshell \
tgidemo
EXELIST_gamate = \
hello
EXELIST_geos-cbm = \
ascii \
checkversion \
diodemo
EXELIST_geos-apple = \
ascii
EXELIST_lunix = \
notavailable
EXELIST_lynx = \
notavailable
EXELIST_nes = \
hello
EXELIST_osic1p = \
notavailable
EXELIST_pce = \
hello
EXELIST_pet = \
ascii \
checkversion \
enumdevdir \
hello \
tinyshell \
sieve
EXELIST_plus4 = \
ascii \
checkversion \
enumdevdir \
gunzip65 \
hello \
tinyshell \
sieve
EXELIST_sim6502 = \
checkversion \
gunzip65
EXELIST_sim65c02 = $(EXELIST_sim6502)
EXELIST_supervision = \
notavailable
EXELIST_sym1 = \
notavailable
EXELIST_telestrat = \
ascii \
checkversion \
gunzip65 \
hello \
mandelbrot \
sieve \
tgidemo
EXELIST_vic20 = \
ascii \
checkversion \
enumdevdir \
hello \
mandelbrot \
sieve \
tgidemo
# Unlisted targets will try to build everything.
# That lets us learn what they cannot build, and what settings
# we need to use for programs that can be built and run.
ifndef EXELIST_$(SYS)
EXELIST_$(SYS) := ${patsubst %.c,%,$(wildcard *.c)}
endif
define SUBDIR_recipe
@+$(MAKE) -C $(dir) --no-print-directory $@
endef # SUBDIR_recipe
# --------------------------------------------------------------------------
# Rules to make the binaries and the disk
samples: $(EXELIST_$(SYS))
$(foreach dir,$(DIRLIST),$(SUBDIR_recipe))
# empty target used to skip systems that will not work with any program in this dir
notavailable:
ifeq ($(MAKELEVEL),0)
@echo "info: generic samples not available for" $(SYS)
endif
disk: $(DISK_$(SYS))
all:
# --------------------------------------------------------------------------
# List of every supported platform
TARGETS := \
apple2 \
apple2enh \
atari \
atarixl \
atari2600 \
atari5200 \
atmos \
bbc \
c128 \
c16 \
c64 \
cbm510 \
cbm610 \
creativision \
cx16 \
gamate \
lunix \
lynx \
nes \
osic1p \
pce \
pet \
plus4 \
sim6502 \
sim65c02 \
supervision \
sym1 \
telestrat \
vic20
# --------------------------------------------------------------------------
# Rule to make the binaries for every platform
define TARGET_recipe
@$(MAKE) -j2 SYS:=$(T)
@$(MAKE) --no-print-directory clean SYS:=$(T)
endef # TARGET_recipe
platforms:
$(foreach T,$(TARGETS),$(TARGET_recipe))
# --------------------------------------------------------------------------
# Overlay rules. Overlays need special ld65 configuration files. Also, the
# overlay file-names are shortenned to fit the Atari's 8.3-character limit.
multdemo: multidemo.o
$(LD) $(LDFLAGS) -o $@ -C $(SYS)-overlay.cfg -m $@.map $^ $(SYS).lib
ovrldemo: overlaydemo.o
$(LD) $(LDFLAGS) -o $@ -C $(SYS)-overlay.cfg -m $@.map $^ $(SYS).lib
OVERLAYLIST := $(foreach I,1 2 3,multdemo.$I ovrldemo.$I)
# --------------------------------------------------------------------------
# TGI programs on the VIC-20 need a special ld65 configuration file.
ifeq ($(SYS),vic20)
mandelbrot.o: override CFLAGS += -D DYN_DRV=0
mandelbrot: mandelbrot.o
$(LD) $(LDFLAGS) -o $@ -C vic20-tgi.cfg -m $@.map $^ $(SYS).lib
# tgidemo needs at least 16K of RAM expansion.
tgidemo.o: override CFLAGS += -D DYN_DRV=0
tgidemo: tgidemo.o
$(LD) -D __HIMEM__=0x6000 $(LDFLAGS) -o $@ -C vic20-tgi.cfg -m $@.map $^ $(SYS).lib
endif
# --------------------------------------------------------------------------
# some programs link against getsp.o
getsp.o: getsp.s
$(AS) $(ASFLAGS) -t $(SYS) $<
ifneq ($(SYS),vic20)
tinyshell: tinyshell.o getsp.o
$(LD) $(LDFLAGS) -t $(SYS) -o $@ $^ $(SYS).lib
endif
# some programs need more memory on the vic20
ifeq ($(SYS),vic20)
tinyshell: tinyshell.o getsp.o
$(LD) $(LDFLAGS) -o $@ -C vic20-32k.cfg -m $@.map $^ $(SYS).lib
endif
# --------------------------------------------------------------------------
# Rule to make a CBM disk with all samples. Needs the c1541 program that comes
# with the VICE emulator.
define D64_WRITE_PRG_recipe
$(C1541) -attach $@ -write "$(subst ?,$(SPACE),$(file))" $(notdir $(file)),p >$(NULLDEV)
endef # D64_WRITE_PRG_recipe
define D64_WRITE_SEQ_recipe
$(C1541) -attach $@ -write "$(subst ?,$(SPACE),$(file))" $(notdir $(file)),s >$(NULLDEV)
endef # D64_WRITE_SEQ_recipe
samples.d64: samples
@$(C1541) -format "samples,00" d64 $@ >$(NULLDEV)
$(foreach file,$(EXELIST_$(SYS)),$(D64_WRITE_PRG_recipe))
$(foreach file,$(OVERLAYLIST),$(D64_WRITE_PRG_recipe))
$(foreach file,$(EMD) $(MOU) $(TGI),$(D64_WRITE_SEQ_recipe))
# --------------------------------------------------------------------------
# Rule to make an Apple II disk with all samples. Needs the AppleCommander
# program, available at https://applecommander.github.io/, and a template disk
# named 'prodos.dsk'.
define DSK_WRITE_BIN_recipe
$(if $(findstring BF00,$(LDFLAGS_$(notdir $(file))_$(SYS))), \
java -jar $(AC) -p $@ $(notdir $(file)).system sys <"$(wildcard $(TARGET_PATH)/$(SYS)/util/loader.system)")
java -jar $(AC) -as $@ $(notdir $(file)) <"$(file)"
endef # DSK_WRITE_BIN_recipe
define DSK_WRITE_REL_recipe
java -jar $(AC) -p $@ $(notdir $(file)) rel 0 <"$(subst ?,$(SPACE),$(file))"
endef # DSK_WRITE_REL_recipe
samples.dsk: samples
cp prodos.dsk $@
$(foreach file,$(EXELIST_$(SYS)),$(DSK_WRITE_BIN_recipe))
$(foreach file,$(OVERLAYLIST),$(DSK_WRITE_REL_recipe))
$(foreach file,$(EMD) $(MOU) $(TGI),$(DSK_WRITE_REL_recipe))
# --------------------------------------------------------------------------
# Rule to make an Atari disk with all samples. Needs the dir2atr program
# available at http://www.horus.com/~hias/atari/ and the MyDos4534 variant
# of dos.sys and dup.sys.
define ATR_WRITE_recipe
cp "$(subst ?,$(SPACE),$(file))" atr/$(notdir $(file))
endef # ATR_WRITE_recipe
samples.atr: samples
@mkdir atr
cp "dos.sys" atr/dos.sys
cp "dup.sys" atr/dup.sys
@$(foreach file,$(EXELIST_$(SYS)),$(ATR_WRITE_recipe))
@$(foreach file,$(OVERLAYLIST),$(ATR_WRITE_recipe))
@$(foreach file,$(EMD) $(MOU) $(TGI),$(ATR_WRITE_recipe))
$(DIR2ATR) -d -b MyDos4534 3200 $@ atr
@$(RMDIR) atr
# --------------------------------------------------------------------------
# Installation rules
INSTALL = install
samplesdir = $(PREFIX)/share/cc65/samples
install:
$(INSTALL) -d $(DESTDIR)$(samplesdir)
$(INSTALL) -d $(DESTDIR)$(samplesdir)/geos
$(INSTALL) -d $(DESTDIR)$(samplesdir)/tutorial
$(INSTALL) -d $(DESTDIR)$(samplesdir)/atari2600
$(INSTALL) -d $(DESTDIR)$(samplesdir)/atari5200
$(INSTALL) -d $(DESTDIR)$(samplesdir)/apple2
$(INSTALL) -d $(DESTDIR)$(samplesdir)/cbm
$(INSTALL) -d $(DESTDIR)$(samplesdir)/gamate
$(INSTALL) -d $(DESTDIR)$(samplesdir)/supervision
$(INSTALL) -m0644 *.* $(DESTDIR)$(samplesdir)
$(INSTALL) -m0644 readme.txt $(DESTDIR)$(samplesdir)
$(INSTALL) -m0644 Makefile $(DESTDIR)$(samplesdir)
$(INSTALL) -m0644 geos/*.* $(DESTDIR)$(samplesdir)/geos
$(INSTALL) -m0644 tutorial/*.* $(DESTDIR)$(samplesdir)/tutorial
$(INSTALL) -m0644 atari2600/*.* $(DESTDIR)$(samplesdir)/atari2600
$(INSTALL) -m0644 atari5200/*.* $(DESTDIR)$(samplesdir)/atari5200
$(INSTALL) -m0644 apple2/*.* $(DESTDIR)$(samplesdir)/apple2
$(INSTALL) -m0644 cbm/*.* $(DESTDIR)$(samplesdir)/cbm
$(INSTALL) -m0644 gamate/*.* $(DESTDIR)$(samplesdir)/gamate
$(INSTALL) -m0644 supervision/*.* $(DESTDIR)$(samplesdir)/supervision
# --------------------------------------------------------------------------
# Packaging rules
zip:
@cd .. && zip -r cc65 samples/
# --------------------------------------------------------------------------
# Clean-up rules
mostlyclean:
@$(DEL) *.lbl *.map *.o 2>$(NULLDEV)
# we cant use .s since we have asm files in the directory that we want to keep
@$(DEL) ${patsubst %.c,%.s,$(wildcard *.c)} 2>$(NULLDEV)
clean: mostlyclean
@$(DEL) $(EXELIST_$(SYS)) $(DISK_$(SYS)) 2>$(NULLDEV)
@$(DEL) multdemo.? ovrldemo.? 2>$(NULLDEV)
$(foreach dir,$(DIRLIST),$(SUBDIR_recipe))
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