Подготовить автономную сборку и запуск перед разделением проектов

applications/PoP/poc/Makefile

@@ -20,7 +20,6 @@
 # бы уехал).  sprintf() заменён на ручное hex-форматирование пути в
 # tile_atlas_load() (единственный потребитель printf, ~2.9КБ).
 
-PROJ_ROOT   := $(abspath $(CURDIR)/../../..)
 EXAMPLE     := poc
 MEMORY      ?= huge
 EXTRA_FLAGS ?= --gfx 256
@@ -28,9 +27,9 @@ EXTRA_SRCS  := room.c
 TILE_ATLASES := res/tiles/tile01.atl res/tiles/tile14.atl res/tiles/tile03.atl \
                 res/tiles/tile13.atl res/tiles/tile0e.atl res/tiles/tile0b.atl
 EXTRA_DATA  := tools/kid.atl tools/room.pal res/room1.dat $(TILE_ATLASES)
-include $(PROJ_ROOT)/app.mk
+include $(CURDIR)/../sdk.mk
 
-LEVEL1_BIN  := $(PROJ_ROOT)/applications/PoP/SDLPoP/data/LEVELS/res2001.bin
+LEVEL1_BIN  := $(POP_ROOT)/SDLPoP/data/LEVELS/res2001.bin
 
 tools/kid.raw tools/kid.pal: tools/gen_kid_placeholder.py
 	cd tools && python3 gen_kid_placeholder.py

applications/PoP/poc/tools/build_room_palette.py

@@ -22,9 +22,10 @@ kid.pal).
 import subprocess
 import sys
 from pathlib import Path
+import os
 
 HERE = Path(__file__).resolve().parent
-PROJ_ROOT = HERE.parents[3]
+PROJ_ROOT = Path(os.environ["SPRINTER_ROOT"]).resolve()
 TILES_DIR = HERE.parent / "res" / "tiles"
 PNG_STRIP = PROJ_ROOT / "toolchain" / "png_strip.py"
 MKATLAS = PROJ_ROOT / "toolchain" / "mkatlas.py"

applications/PoP/poc/tools/build_tile_atlases.py

@@ -15,9 +15,10 @@ import re
 import subprocess
 import sys
 from pathlib import Path
+import os
 
 HERE = Path(__file__).resolve().parent
-PROJ_ROOT = HERE.parents[3]          # .../C-Compiler
+PROJ_ROOT = Path(os.environ["SPRINTER_ROOT"]).resolve()
 TILES_DIR = HERE.parent / "res" / "tiles"
 OUT_DIR = HERE.parent / "res" / "tiles"
 PNG_STRIP = PROJ_ROOT / "toolchain" / "png_strip.py"

applications/PoP/poc/tools/gen_kid_placeholder.py

@@ -18,7 +18,7 @@ third_party/16x16-RPG-characters, один персонаж (индекс 0) т
 """
 from PIL import Image
 
-SRC = ("../../../../third_party/16x16-RPG-characters/sprites/"
+SRC = ("../../third_party/16x16-RPG-characters/sprites/"
        "old-style/02-bard.png")
 CHAR = 0                       # какой из 8 персонажей листа берём