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depfile: improve tab completion (#33773)

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This PR allows you to do:

```
spack env create -d .
spack -e . add python
spack -e . concretize
spack -e . env depfile -o Makefile

make in<tab>              # -> install
make install-<tab>        # -> install-deps/
make install-deps/py<tab> # -> install-deps/python-x.y.z-hash
make install/zl<tab>      # -> install/zlib-x.y.z-hash

make SP<tab>              # -> make SPACK
make SPACK_<tab>          # -> make SPACK_INSTALL_FLAGS=
```
This commit is contained in:
Harmen Stoppels
2022-11-15 18:03:17 +01:00
committed by GitHub
parent d1715c5fdf
commit af74680405
2 changed files with 47 additions and 20 deletions
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23
share/spack/templates/depfile/Makefile
View File

@@ -1,4 +1,5 @@
SPACK ?= spack
SPACK_INSTALL_FLAGS ?=
.PHONY: {{ all_target }} {{ clean_target }}
@@ -10,27 +11,37 @@ SPACK ?= spack
{{ dirs_target }}:
@mkdir -p {{ install_target }} {{ install_deps_target }}
{% if phony_convenience_targets %}
.PHONY: {{ phony_convenience_targets }}
{% endif %}
# The spack install commands are of the form:
# spack -e my_env --no-add --only=package --only=concrete /hash
# This is an involved way of expressing that Spack should only install
# an individual concrete spec from the environment without deps.
{{ install_target }}/%: {{ install_deps_target }}/% | {{ dirs_target }}
{{ jobserver_support }}$(SPACK) -e '{{ environment }}' install $(SPACK_BUILDCACHE_FLAG) $(SPACK_INSTALL_FLAGS) --only-concrete --only=package --no-add /$(notdir $@) # $(SPEC)
{{ install_target }}/%: | {{ dirs_target }}
{{ jobserver_support }}$(SPACK) -e '{{ environment }}' install $(SPACK_BUILDCACHE_FLAG) $(SPACK_INSTALL_FLAGS) --only-concrete --only=package --no-add /$(HASH) # $(SPEC)
@touch $@
{{ install_deps_target }}/%: | {{ dirs_target }}
@touch $@
# Set a human-readable SPEC variable for each target that has a hash
{% for (parent, name, build_cache, _) in adjacency_list -%}
{% for (parent, _, hash, name, build_cache) in adjacency_list -%}
{{ any_hash_target }}/{{ parent }}: HASH = {{ hash }}
{{ any_hash_target }}/{{ parent }}: SPEC = {{ name }}
{{ any_hash_target }}/{{ parent }}: SPACK_BUILDCACHE_FLAG = {{ build_cache }}
{% endfor %}
# The Spack DAG expressed in targets:
{% for (parent, _, _, prereqs) in adjacency_list -%}
{{ install_deps_target }}/{{ parent }}: {{prereqs}}
{% for (parent, prereqs, _, _, _) in adjacency_list -%}
{{ install_target }}/{{ parent }}: {{ install_deps_target }}/{{ parent }}
{{ install_deps_target }}/{{ parent }}: {{ prereqs }}
{% if phony_convenience_targets %}
install/{{ parent }}: {{ install_target }}/{{ parent }}
install-deps/{{ parent }}: {{ install_deps_target }}/{{ parent }}
{% endif %}
{% endfor %}
{{ clean_target }}:
rm -rf {{ env_target }} {{ cleanable_targets }}
rm -rf {{ env_target }} {{ all_install_related_targets }}