Use a separate build object to check the rgbds version

rgbdscheck.o is built without passing potentially non-backwards-compatible flags to rgbasm.

Resolves #710.
This commit is contained in:
Rangi 2020-04-17 10:59:01 -04:00
parent 22615cecc5
commit bfc6612cbf
3 changed files with 17 additions and 6 deletions

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@ -50,7 +50,7 @@ crystal11: pokecrystal11.gbc
crystal-au: pokecrystal-au.gbc
clean:
rm -f $(roms) $(crystal_obj) $(crystal11_obj) $(crystal_au_obj) $(roms:.gbc=.map) $(roms:.gbc=.sym)
rm -f $(roms) $(crystal_obj) $(crystal11_obj) $(crystal_au_obj) $(roms:.gbc=.map) $(roms:.gbc=.sym) rgbdscheck.o
find gfx \( -name "*.[12]bpp" -o -name "*.lz" -o -name "*.gbcpal" -o -name "*.sgb.tilemap" \) -delete
find gfx/pokemon -mindepth 1 ! -path "gfx/pokemon/unown/*" \( -name "bitmask.asm" -o -name "frames.asm" -o -name "front.animated.tilemap" -o -name "front.dimensions" \) -delete
$(MAKE) clean -C tools/
@ -71,11 +71,14 @@ $(crystal_obj): RGBASMFLAGS +=
$(crystal11_obj): RGBASMFLAGS += -D _CRYSTAL11
$(crystal_au_obj): RGBASMFLAGS += -D _CRYSTAL11 -D _CRYSTAL_AU
rgbdscheck.o: rgbdscheck.asm
$(RGMASM) -o $@ $<
# The dep rules have to be explicit or else missing files won't be reported.
# As a side effect, they're evaluated immediately instead of when the rule is invoked.
# It doesn't look like $(shell) can be deferred so there might not be a better way.
define DEP
$1: $2 $$(shell tools/scan_includes $2)
$1: $2 $$(shell tools/scan_includes $2) | rgbdscheck.o
$$(RGBASM) $$(RGBASMFLAGS) -o $$@ $$<
endef

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@ -1,7 +1,3 @@
if __RGBDS_MAJOR__ <= 0 && __RGBDS_MINOR__ < 4
fail "pokecrystal requires rgbds 0.4.0 or newer."
endc
INCLUDE "charmap.asm"
INCLUDE "macros.asm"

12
rgbdscheck.asm Normal file
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@ -0,0 +1,12 @@
; pokecrystal requires rgbds 0.4.0 or newer.
MAJOR EQU 0
MINOR EQU 4
PATCH EQU 0
if !DEF(__RGBDS_MAJOR__) || !DEF(__RGBDS_MINOR__) || !DEF(__RGBDS_PATCH__)
fail "pokecrystal requires rgbds {MAJOR}.{MINOR}.{PATCH} or newer."
elif (__RGBDS_MAJOR__ < MAJOR) || \
(__RGBDS_MAJOR__ == MAJOR && __RGBDS_MINOR__ < MINOR) || \
(__RGBDS_MAJOR__ == MAJOR && __RGBDS_MINOR__ == MINOR && __RGBDS_PATCH__ < PATCH)
fail "pokecrystal requires rgbds {MAJOR}.{MINOR}.{PATCH} or newer."
endc