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path: root/core/deps-tools.mk
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2017-05-15Make autopatch of Erlang.mk projects less obtrusiveLoïc Hoguin
We do not touch the erlang.mk file anymore. We only patch the Makefile to include the top-level Erlang.mk by changing the 'include erlang.mk' line to look for ERLANG_MK_FILENAME if it is defined. The modified Makefile can be committed safely.
2017-05-12Make sure the build fails if a docs/rel/test/shell dep failsJean-Sébastien Pédron
Before this change, the build would continue, even if a dependency failed to build. This could lead to obscure errors in the middle of a testsuite for instance. With this change, the build fails immediately, exactly like when a regular dependency fails to build. While here, replace most uses of `|| exit $$?` with `set -e`. This simplifies error handling if we need to add more commands to each blocks. Also, echo error messages to stderr.
2016-10-25core/deps-tools.mk: New targets `fetch-deps` and `list-deps`Jean-Sébastien Pédron
.. to fetch and list deps recurvively. Therefore, they work on direct dependencies, dependencies' dependencies, and so on. Nothing is built with those targets. The following targets are also available to work on other kinds of dependencies: make fetch-doc-deps make fetch-rel-deps make fetch-test-deps make fetch-shell-deps make list-doc-deps make list-rel-deps make list-test-deps make list-shell-deps In all cases, they include "normal" and eg. "test" dependencies of the top-level project, then only "normal" dependencies' dependencies. It's possible to include several kinds in one go: make fetch-deps DEP_TYPES='doc test' make list-deps DEP_TYPES='doc test' As it may be difficult to use the output of `make list-*` because the list could appear after other targets output (like dependencies fetching), the list is available in files pointed by the following variables: $(ERLANG_MK_RECURSIVE_DEPS_LIST) $(ERLANG_MK_RECURSIVE_DOC_DEPS_LIST) $(ERLANG_MK_RECURSIVE_REL_DEPS_LIST) $(ERLANG_MK_RECURSIVE_TEST_DEPS_LIST) $(ERLANG_MK_RECURSIVE_SHELL_DEPS_LIST) Internally, `list-deps` is simply implemented on top of `fetch-deps`: the latter fills a sorted log with all the directories it traversed. `list-deps` finally just prints the log file to stdout. Fixes #560.