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https://github.com/ValveSoftware/Proton.git
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7cd7fe06ce
That path can be relative when the build directory is inside the Proton source directory. Since it then used to patch compile_commands.json, it is important that it is absolute, otherwise it implicitly becomes grafted to a directory for which it is meaningless.
56 lines
1.7 KiB
Makefile
56 lines
1.7 KiB
Makefile
# parameters:
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# $(1): lowercase package name
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# $(2): uppercase package name
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# $(3): source directory
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#
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# inputs:
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# $(PKG): variable, package source folder
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#
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# outputs:
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# $($(2)_SRC): variable, absolute rsynced source folder
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# $($(2)_ORIGIN): variable, absolute origin source folder
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# $(1)-rebuild: target, call it to force package rebuild
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# $(1)-source: target, tracking package source changes
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# $(1)-clean: target, clean package and force rebuild
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#
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define create-rules-source
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$(2)_SRC = $$(OBJ)/src-$(1)
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$(2)_ORIGIN = $(realpath $(3))
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$(1)-rebuild:
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.PHONY: $(1)-rebuild
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$$(OBJ)/.$(1)-source: SHELL := $$(SHELL)
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$$(OBJ)/.$(1)-source: $$(if $$(NO_MAKEFILE_DEPENDENCY),,$$(MAKEFILE_LIST))
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$$(OBJ)/.$(1)-source: $$(shell echo -n 'syncing $(1)... ' >&2 && \
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rsync --dry-run --filter=:C --exclude '*~' --exclude .git --exclude compile_commands.json $$($(2)_SOURCE_ARGS) --info=name -Oarx --delete "$$(abspath $(3))/" "$$($(2)_SRC)" | \
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grep -v -e ^$$$$ 2>/dev/null | grep -q ^ && echo $(1)-rebuild && \
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echo 'done, dirty' >&2 || echo 'done' >&2)
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rsync --filter=:C --exclude '*~' --exclude .git --exclude compile_commands.json $$($(2)_SOURCE_ARGS) --info=name -Oarx --delete "$$(abspath $(3))/" "$$($(2)_SRC)" $(--quiet?)
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touch $$@
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$$(OBJ)/.$(1)-post-source: $$(OBJ)/.$(1)-source
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$(1)-source: $$(OBJ)/.$(1)-post-source
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.PHONY: $(1)-source
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all-source: $(1)-source
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.PHONY: all-source
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all: all-source
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.PHONY: all
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$(1)-clean::
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$(1)-distclean::
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rm -rf $$($(2)_SRC)
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clean: $(1)-clean
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distclean: $(1)-distclean
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.PHONY: clean distclean
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endef
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rules-source = $(call create-rules-source,$(1),$(call toupper,$(1)),$(2))
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$(OBJ)/.%-post-source:
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touch $@
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