mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 06:08:08 +00:00
f34690e487
Just like later in the file, the precursor to <stampfile>_check <stampfile>_check.1 is supposed to be moved to <stampfile>_check before it is touched. This line would error if it was ever run. Signed-off-by: Michael Pratt <mcpratt@pm.me>
53 lines
1.4 KiB
Makefile
53 lines
1.4 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
|
|
#
|
|
# Copyright (C) 2007-2020 OpenWrt.org
|
|
|
|
# define a dependency on a subtree
|
|
# parameters:
|
|
# 1: directories/files
|
|
# 2: directory dependency
|
|
# 3: tempfile for file listings
|
|
# 4: find options
|
|
|
|
DEP_FINDPARAMS := -x "*/.svn*" -x ".*" -x "*:*" -x "*\!*" -x "* *" -x "*\\\#*" -x "*/.*_check" -x "*/.*.swp" -x "*/.pkgdir*"
|
|
|
|
find_md5=find $(wildcard $(1)) -type f $(patsubst -x,-and -not -path,$(DEP_FINDPARAMS) $(2)) -printf "%p%T@\n" | sort | $(MKHASH) md5
|
|
|
|
define rdep
|
|
.PRECIOUS: $(2)
|
|
.SILENT: $(2)_check
|
|
|
|
$(2): $(2)_check
|
|
check-depends: $(2)_check
|
|
|
|
ifneq ($(wildcard $(2)),)
|
|
$(2)_check::
|
|
$(if $(3), \
|
|
$(call find_md5,$(1),$(4)) > $(3).1; \
|
|
{ [ \! -f "$(3)" ] || diff $(3) $(3).1 >/dev/null; } && \
|
|
) \
|
|
{ \
|
|
[ -f "$(2)_check.1" ] && mv "$(2)_check.1" "$(2)_check"; \
|
|
$(TOPDIR)/scripts/timestamp.pl $(DEP_FINDPARAMS) $(4) -n $(2) $(1) && { \
|
|
$(call debug_eval,$(SUBDIR),r,echo "No need to rebuild $(2)";) \
|
|
touch -r "$(2)" "$(2)_check"; \
|
|
} \
|
|
} || { \
|
|
$(call debug_eval,$(SUBDIR),r,echo "Need to rebuild $(2)";) \
|
|
touch "$(2)_check"; \
|
|
}
|
|
$(if $(3), mv $(3).1 $(3))
|
|
else
|
|
$(2)_check::
|
|
$(if $(3), rm -f $(3) $(3).1)
|
|
$(call debug_eval,$(SUBDIR),r,echo "Target $(2) not built")
|
|
endif
|
|
|
|
endef
|
|
|
|
ifeq ($(filter .%,$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),$(MAKECMDGOALS),x))
|
|
define rdep
|
|
$(2): $(2)_check
|
|
endef
|
|
endif
|