summaryrefslogtreecommitdiff
path: root/commit-graph.h
diff options
context:
space:
mode:
authorLibravatar Jeff King <peff@peff.net>2021-10-26 03:31:44 -0400
committerLibravatar Junio C Hamano <gitster@pobox.com>2021-10-27 16:57:14 -0700
commit4c64fb5aad93dd2efe07bce943852ba4ce41ed26 (patch)
tree6a2f814e85005bfe022cc127d5b4f9e844bad2e2 /commit-graph.h
parentdoc lint: make "lint-docs" non-.PHONY (diff)
downloadtgif-4c64fb5aad93dd2efe07bce943852ba4ce41ed26.tar.xz
Documentation/Makefile: fix lint-docs mkdir dependency
Since 8650c6298c (doc lint: make "lint-docs" non-.PHONY, 2021-10-15), we put the output for gitlink linter into .build/lint-docs/gitlink. There are order-only dependencies to create the sequence of subdirs like: .build/lint-docs: | .build $(QUIET)mkdir $@ .build/lint-docs/gitlink: | .build/lint-docs $(QUIET)mkdir $@ where each level has to depend on the prior one (since the parent directory must exist for us to create something inside it). But the "howto" and "config" subdirectories of gitlink have the wrong dependency; they depend on "lint-docs", not "lint-docs/gitlink". This usually works out, because the LINT_DOCS_GITLINK targets which depend on "gitlink/howto" also depend on just "gitlink", so the directory gets created anyway. But since we haven't given make an explicit ordering, things can racily happen out of order. If you stick a "sleep 1" in the rule to build "gitlink" like this: ## Lint: gitlink .build/lint-docs/gitlink: | .build/lint-docs - $(QUIET)mkdir $@ + $(QUIET)sleep 1 && mkdir $@ then "make clean; make lint-docs" will fail reliably. Or you can see it as-is just by building the directory in isolation: $ make clean [...] $ make .build/lint-docs/gitlink/howto GEN mergetools-list.made GEN cmd-list.made GEN doc.dep SUBDIR ../ make[1]: 'GIT-VERSION-FILE' is up to date. SUBDIR ../ make[1]: 'GIT-VERSION-FILE' is up to date. mkdir: cannot create directory ‘.build/lint-docs/gitlink/howto’: No such file or directory make: *** [Makefile:476: .build/lint-docs/gitlink/howto] Error 1 The fix is easy: we just need to depend on the correct parent directory. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'commit-graph.h')
0 files changed, 0 insertions, 0 deletions