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b993b68b6c
Before this commit, it was assumed that mkhash is in the PATH. While
this was fine for the normal build workflow, this led to some issues if
make TOPDIR="$(pwd)" -C "$pkgdir" compile
was called manually. In most of the cases, I just saw warnings like this:
make: Entering directory '/home/.../package/gluon-status-page'
bash: line 1: mkhash: command not found
bash: line 1: mkhash: command not found
bash: line 1: mkhash: command not found
bash: line 1: mkhash: command not found
bash: line 1: mkhash: command not found
bash: line 1: mkhash: command not found
bash: line 1: mkhash: command not found
bash: line 1: mkhash: command not found
[...]
While these were only warnings and the package still compiled sucessfully,
I also observed that some package even fail to build because of this.
After applying this commit, the variable $(MKHASH) is introduced. This
variable points to $(STAGING_DIR_HOST)/bin/mkhash, which is always the
correct path.
Signed-off-by: Leonardo Mörlein <me@irrelefant.net>
53 lines
1.3 KiB
Makefile
53 lines
1.3 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Copyright (C) 2007-2020 OpenWrt.org
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# define a dependency on a subtree
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# parameters:
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# 1: directories/files
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# 2: directory dependency
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# 3: tempfile for file listings
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# 4: find options
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DEP_FINDPARAMS := -x "*/.svn*" -x ".*" -x "*:*" -x "*\!*" -x "* *" -x "*\\\#*" -x "*/.*_check" -x "*/.*.swp" -x "*/.pkgdir*"
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find_md5=find $(wildcard $(1)) -type f $(patsubst -x,-and -not -path,$(DEP_FINDPARAMS) $(2)) -printf "%p%T@\n" | sort | $(MKHASH) md5
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define rdep
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.PRECIOUS: $(2)
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.SILENT: $(2)_check
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$(2): $(2)_check
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check-depends: $(2)_check
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ifneq ($(wildcard $(2)),)
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$(2)_check::
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$(if $(3), \
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$(call find_md5,$(1),$(4)) > $(3).1; \
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{ [ \! -f "$(3)" ] || diff $(3) $(3).1 >/dev/null; } && \
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) \
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{ \
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[ -f "$(2)_check.1" ] && mv "$(2)_check.1"; \
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$(TOPDIR)/scripts/timestamp.pl $(DEP_FINDPARAMS) $(4) -n $(2) $(1) && { \
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$(call debug_eval,$(SUBDIR),r,echo "No need to rebuild $(2)";) \
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touch -r "$(2)" "$(2)_check"; \
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} \
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} || { \
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$(call debug_eval,$(SUBDIR),r,echo "Need to rebuild $(2)";) \
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touch "$(2)_check"; \
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}
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$(if $(3), mv $(3).1 $(3))
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else
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$(2)_check::
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$(if $(3), rm -f $(3) $(3).1)
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$(call debug_eval,$(SUBDIR),r,echo "Target $(2) not built")
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endif
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endef
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ifeq ($(filter .%,$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),$(MAKECMDGOALS),x))
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define rdep
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$(2): $(2)_check
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endef
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endif
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