Files
Sprinter-SDCC/examples/example.mk
T
snark13 c71e249a4e Add full compiler toolchain, libc, examples and reference docs
First substantive commit: the entire Sprinter C compiler tree on top of
the bare README+gitignore initial commit.

What's in here:
  bin/sprinter-cc        — driver script invoking SDCC + linker + mkexe
  libc/                  — Sprinter-specific libc layer over ESTEX/BIOS
                           (conio, gfx, io, mem, stdio + headers)
  runtime/               — crt0 variants (default/small/banked/minimal)
                           + heap + bank trampolines
  toolchain/             — mkexe (SprintEXE packer, C + tests)
  examples/              — 30 demo programs (gfx, file I/O, env, time, …)
  lib/Makefile           — builds the libc archive (sprinter.lib)
  docs/                  — converted Sprinter manuals + asm reference samples
  third_party/           — solid-c reference compiler dump + sdcc setup script
  release_docs/          — packaging / release notes

gitignore overhaul:
  • Drop dangerous blanket patterns: *.asm (would hide docs/samples/*.asm)
    and *.exe (case-insensitive match was hiding third_party/solid-c/*.EXE
    on macOS APFS).  Replaced with examples/*/*.{asm,exe,…} and lib/*.lib.
  • Restore tracking of toolchain/mkexe/tests/{one,big}.bin — those are
    INPUT fixtures, not build outputs.
  • Collapse the duplicated SDCC/C/Sdcc sections into one section per
    concern (build outputs / vendored / OS-junk).
  • Add .sprinter-cc-*/, build/ (catches lib/build/ too), .claude/.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-03 16:13:21 +03:00

77 lines
2.6 KiB
Makefile

# example.mk — shared Makefile fragment for simple Sprinter ESTEX examples.
#
# Usage in an example's Makefile:
#
# PROJ_ROOT := $(abspath $(CURDIR)/../..)
# EXAMPLE := my_example # base name (matches my_example.c)
#
# # Optional overrides (any combination):
# # MEMORY := small # tiny | small | big | huge | manual
# # STACK_SIZE := 2048 # bytes reserved for the stack
# # EXTRA_SRCS := helper.c util.c # additional .c files in this dir
# # EXTRA_FLAGS := --crt0=minimal # passed through to sprinter-cc
# # EXTRA_DATA := test.txt # extra files to add to `make floppy`
#
# include $(PROJ_ROOT)/examples/example.mk
#
# Pipeline (all driven by sprinter-cc):
# crt0 + EXAMPLE.c + EXTRA_SRCS --sdcc--> .ihx
# .ihx --mkexe--> EXAMPLE.exe
# linking against lib/sprinter.lib for libc.
#
# Targets provided:
# all build $(EXAMPLE).exe (default)
# clean remove build artefacts
# floppy build the example and pack it (alone, plus EXTRA_DATA) into
# mame/v306/IMG/mc.img — useful for trying a single program
# without rebuilding every example. Top-level `make floppy`
# (in the repo root) still packs all examples.
# run floppy + launch MAME
SPRINTER_CC := $(PROJ_ROOT)/bin/sprinter-cc
MKEXE := $(PROJ_ROOT)/toolchain/mkexe/mkexe
LIB := $(PROJ_ROOT)/lib/sprinter.lib
MAME_DIR := $(PROJ_ROOT)/mame/v306
FLOPPY_IMG := $(MAME_DIR)/IMG/mc.img
MAKE_DISK := $(MAME_DIR)/make_disk.py
RUN_MAME := $(MAME_DIR)/run_mame.sh
# Optional knobs — see top of file.
MEMORY ?= tiny
SOURCES := $(EXAMPLE).c $(EXTRA_SRCS)
CC_FLAGS := --memory $(MEMORY)
ifneq ($(STACK_SIZE),)
CC_FLAGS += --stack-size $(STACK_SIZE)
endif
CC_FLAGS += $(EXTRA_FLAGS)
all: $(EXAMPLE).exe
$(EXAMPLE).exe: $(SOURCES) $(MKEXE) $(LIB)
$(SPRINTER_CC) $(CC_FLAGS) -o $@ $(SOURCES)
$(MKEXE):
$(MAKE) -C $(PROJ_ROOT)/toolchain/mkexe
$(LIB):
$(MAKE) -C $(PROJ_ROOT)/lib
clean:
rm -rf .sprinter-cc-* $(EXAMPLE).exe
# `make floppy` packs ONLY this example (+ optional EXTRA_DATA files) into
# the MAME floppy image, replacing whatever was there. Handy for trying a
# single program without rebuilding all 27 examples.
floppy: $(EXAMPLE).exe
python3 $(MAKE_DISK) $(FLOPPY_IMG) $(EXAMPLE).exe $(EXTRA_DATA)
@echo
@echo "Floppy ready: $(FLOPPY_IMG) (with $(EXAMPLE).exe$(if $(EXTRA_DATA), + $(EXTRA_DATA))) "
@echo "Run: cd $(MAME_DIR) && ./run_mame.sh"
run: floppy
cd $(MAME_DIR) && ./run_mame.sh
.PHONY: all clean floppy run