Game-Decompilation/portal64-still-alive
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Support building from source code archive (#85)

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Save git describe output on `git archive` and fall back to saved
output for version number if building outside of a git repo.
This commit is contained in:
Matt Penny 2024-08-26 16:36:12 -04:00
parent d757d8645a
commit bf6a5a643f
3 changed files with 11 additions and 3 deletions
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2
.gitattributes vendored Normal file
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@ -0,0 +1,2 @@
# Save version on export to support building outside of git repo
version.txt export-subst

11
Makefile
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@ -19,8 +19,12 @@ $(SKELATOOL64):
@$(MAKE) -C skelatool64
# Use tag name if a tag exists, otherwise use commit hash
GAME_VERSION := $(shell git describe --tags --exact-match HEAD 2>/dev/null || git rev-parse --short HEAD)
# Use tag name if the current commit is tagged, otherwise use commit hash
# If not in a git repo, fall back to exported version
GAME_VERSION := $(shell \
(git describe --tags HEAD 2>/dev/null || cat version.txt) | \
awk -F '-' '{print (NF >= 3 ? substr($$3, 2) : $$1)}' \
)
OPTIMIZER := -Os
LCDEFS := -DDEBUG -DGAME_VERSION=\"$(GAME_VERSION)\" -g -Werror -Wall
@ -142,7 +146,8 @@ buildgame: $(BASE_TARGET_NAME).z64
.PHONY: gameversion
build/version.txt: gameversion
ifneq ($(shell cat build/version.txt 2>/dev/null), $(GAME_VERSION))
echo -n $(GAME_VERSION) > build/version.txt
@mkdir -p $(@D)
@echo -n $(GAME_VERSION) > $@
endif
include $(COMMONRULES)

1
version.txt Normal file
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@ -0,0 +1 @@
$Format:%(describe:tags)$