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authorMichał Górny <mgorny@gentoo.org>2020-12-17 22:19:45 +0100
committerMichał Górny <mgorny@gentoo.org>2020-12-23 11:14:46 +0100
commit8c07d5519bac319ef715fecbdc63c270f612330a (patch)
tree7e8ec8ab2abc7e500e6a31074cb37f222bdf1335 /eclass/python-r1.eclass
parentpython-any-r1.eclass: Support PYTHON_SINGLE_USEDEP (diff)
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python-r1.eclass: Support PYTHON_SINGLE_USEDEP in any-dep API
Signed-off-by: Michał Górny <mgorny@gentoo.org>
Diffstat (limited to 'eclass/python-r1.eclass')
-rw-r--r--eclass/python-r1.eclass40
1 files changed, 33 insertions, 7 deletions
diff --git a/eclass/python-r1.eclass b/eclass/python-r1.eclass
index e7a660219c17..5cae020c6d90 100644
--- a/eclass/python-r1.eclass
+++ b/eclass/python-r1.eclass
@@ -152,6 +152,28 @@ fi
# python_targets_python2_7(-)?,python_targets_python3_4(-)?
# @CODE
+# @ECLASS-VARIABLE: PYTHON_SINGLE_USEDEP
+# @OUTPUT_VARIABLE
+# @DESCRIPTION:
+# An eclass-generated USE-dependency string for the currently tested
+# implementation. It is set locally for python_check_deps() call.
+#
+# The generated USE-flag list is compatible with packages using
+# python-single-r1 eclass. For python-r1 dependencies,
+# use PYTHON_USEDEP.
+#
+# Example use:
+# @CODE
+# python_check_deps() {
+# has_version "dev-python/bar[${PYTHON_SINGLE_USEDEP}]"
+# }
+# @CODE
+#
+# Example value:
+# @CODE
+# python_single_target_python3_7(-)
+# @CODE
+
# @ECLASS-VARIABLE: PYTHON_REQUIRED_USE
# @OUTPUT_VARIABLE
# @DESCRIPTION:
@@ -507,9 +529,10 @@ python_gen_impl_dep() {
# Generate an any-of dependency that enforces a version match between
# the Python interpreter and Python packages. <dependency-block> needs
# to list one or more dependencies with verbatim '${PYTHON_USEDEP}'
-# references (quoted!) that will get expanded inside the function.
-# Optionally, patterns may be specified to restrict the dependency
-# to a subset of Python implementations supported by the ebuild.
+# or '${PYTHON_SINGLE_USEDEP}' references (quoted!) that will get
+# expanded inside the function. Optionally, patterns may be specified
+# to restrict the dependency to a subset of Python implementations
+# supported by the ebuild.
#
# The patterns can be either fnmatch-style patterns (matched via bash
# == operator against PYTHON_COMPAT values) or '-2' / '-3' to indicate
@@ -524,12 +547,12 @@ python_gen_impl_dep() {
# Example use:
# @CODE
# DEPEND="$(python_gen_any_dep '
-# dev-python/foo[${PYTHON_USEDEP}]
+# dev-python/foo[${PYTHON_SINGLE_USEDEP}]
# || ( dev-python/bar[${PYTHON_USEDEP}]
# dev-python/baz[${PYTHON_USEDEP}] )' -2)"
#
# python_check_deps() {
-# has_version "dev-python/foo[${PYTHON_USEDEP}]" \
+# has_version "dev-python/foo[${PYTHON_SINGLE_USEDEP}]" \
# && { has_version "dev-python/bar[${PYTHON_USEDEP}]" \
# || has_version "dev-python/baz[${PYTHON_USEDEP}]"; }
# }
@@ -548,13 +571,13 @@ python_gen_impl_dep() {
# || (
# (
# dev-lang/python:3.7
-# dev-python/foo[python_targets_python3_7(-),-python_single_target_python3_7(-)]
+# dev-python/foo[python_single_target_python3_7(-)]
# || ( dev-python/bar[python_targets_python3_7(-),-python_single_target_python3_7(-)]
# dev-python/baz[python_targets_python3_7(-),-python_single_target_python3_7(-)] )
# )
# (
# dev-lang/python:3.8
-# dev-python/foo[python_targets_python3_8(-),-python_single_target_python3_8(-)]
+# dev-python/foo[python_single_target_python3_8(-)]
# || ( dev-python/bar[python_targets_python3_8(-),-python_single_target_python3_8(-)]
# dev-python/baz[python_targets_python3_8(-),-python_single_target_python3_8(-)] )
# )
@@ -572,9 +595,11 @@ python_gen_any_dep() {
for i in "${_PYTHON_SUPPORTED_IMPLS[@]}"; do
if _python_impl_matches "${i}" "${@}"; then
local PYTHON_USEDEP="python_targets_${i}(-),-python_single_target_${i}(-)"
+ local PYTHON_SINGLE_USEDEP="python_single_target_${i}(-)"
_python_export "${i}" PYTHON_PKG_DEP
local i_depstr=${depstr//\$\{PYTHON_USEDEP\}/${PYTHON_USEDEP}}
+ i_depstr=${i_depstr//\$\{PYTHON_SINGLE_USEDEP\}/${PYTHON_SINGLE_USEDEP}}
# note: need to strip '=' slot operator for || deps
out="( ${PYTHON_PKG_DEP/:0=/:0} ${i_depstr} ) ${out}"
fi
@@ -780,6 +805,7 @@ python_setup() {
python_is_installed "${impl}" || continue
# then run python_check_deps
local PYTHON_USEDEP="python_targets_${impl}(-),-python_single_target_${impl}(-)"
+ local PYTHON_SINGLE_USEDEP="python_single_target_${impl}(-)"
python_check_deps || continue
fi