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Merge pull request #20689 from bmewen/cachedir-tag

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Makefile.include: creation of CACHEDIR.TAG as a dependency of pkg-prepare
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Joshua DeWeese 2024-06-18 19:54:39 +00:00 committed by GitHub
commit aee2ea64f4
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GPG Key ID: B5690EEEBB952194
2 changed files with 8 additions and 7 deletions
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6
Makefile.include
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@ -688,7 +688,6 @@ BUILDDEPS += $(RIOTBUILD_CONFIG_HEADER_C)
BUILDDEPS += pkg-prepare
BUILDDEPS += $(APPDEPS)
BUILDDEPS += $(MODULE_LIST_DIR)
BUILDDEPS += $(BUILD_DIR)/CACHEDIR.TAG
# Build dependencies depend on clean (if a make goal), as clean may wipe them.
# Without them depending on clean parallel builds occasionally fail due to
@ -756,11 +755,6 @@ $(_SUBMAKE_LIBS): $(APPLICATION_MODULE).module pkg-build $(GENSRC)
print-size: $(ELFFILE)
$(Q)$(SIZE) $(SIZEFLAGS) $<
$(BUILD_DIR)/CACHEDIR.TAG:
$(Q)mkdir -p "$(BUILD_DIR)"
$(Q)echo "Signature: 8a477f597d28d172789f06886806bc55" > "$@"
$(Q)echo "# This folder contains RIOT's build cache" >> "$@"
%.hex: %.elf
$(Q)$(OBJCOPY) $(OFLAGS) -Oihex $< $@

9
pkg/pkg.mk
View File

@ -82,8 +82,15 @@ PKG_CUSTOM_PREPARED ?=
# Declare 'all' first to have it being the default target
all: prepare
BUILD_DIR ?= $(RIOTBASE)/build
$(BUILD_DIR)/CACHEDIR.TAG:
$(Q)mkdir -p "$(BUILD_DIR)"
$(Q)echo "Signature: 8a477f597d28d172789f06886806bc55" > "$@"
$(Q)echo "# This folder contains RIOT's build cache" >> "$@"
# Add noop builtin to avoid "Nothing to be done for prepare" message
prepare: $(PKG_PREPARED)
prepare: $(PKG_PREPARED) | $(BUILD_DIR)/CACHEDIR.TAG
@:
# Allow packages to add a custom step to be `prepared`.