commit: 976a1ac7c56b67539e8403179abb31eba8a51674
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Sun May 8 14:04:07 2022 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Wed May 11 16:43:44 2022 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=976a1ac7
distutils-r1.eclass: Introduce sipbuild backend support
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>
eclass/distutils-r1.eclass | 53 ++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 51 insertions(+), 2 deletions(-)
diff --git a/eclass/distutils-r1.eclass b/eclass/distutils-r1.eclass
index 17286070e712..0962ef5e2356 100644
--- a/eclass/distutils-r1.eclass
+++ b/eclass/distutils-r1.eclass
@@ -114,6 +114,8 @@ esac
#
# - setuptools - distutils or setuptools (incl. legacy mode)
#
+# - sip - sipbuild backend
+#
# - standalone - standalone build systems without external deps
# (used for bootstrapping).
#
@@ -227,6 +229,10 @@ _distutils_set_globals() {
>=dev-python/setuptools-60.5.0[${PYTHON_USEDEP}]
dev-python/wheel[${PYTHON_USEDEP}]'
;;
+ sip)
+ bdep+='
+
>=dev-python/sip-6.5.0-r1[${PYTHON_USEDEP}]'
+ ;;
standalone)
;;
*)
@@ -388,8 +394,19 @@ unset -f _distutils_set_globals
# @ECLASS_VARIABLE: DISTUTILS_ARGS
# @DEFAULT_UNSET
# @DESCRIPTION:
-# An array containing options to be passed to setup.py. They are passed
-# before the default arguments, i.e. before the first command.
+# An array containing options to be passed to the build system.
+# Supported by a subset of build systems used by the eclass.
+#
+# For setuptools, the arguments will be passed as first parameters
+# to setup.py invocations (via esetup.py), as well as to the PEP517
+# backend. For future compatibility, only global options should be used
+# and specifying commands should be avoided.
+#
+# For sip, the options are passed to the PEP517 backend in a form
+# resembling sip-build calls. Options taking arguments need to
+# be specified in the "--key=value" form, while flag options as "--key".
+# If an option takes multiple arguments, it can be specified multiple
+# times, same as for sip-build.
#
# Example:
# @CODE
@@ -920,6 +937,11 @@ _distutils-r1_print_package_versions() {
dev-python/wheel
)
;;
+ sip)
+ packages+=(
+ dev-python/sip
+ )
+ ;;
esac
else
case ${DISTUTILS_USE_SETUPTOOLS} in
@@ -1104,6 +1126,9 @@ _distutils-r1_backend_to_key() {
setuptools.build_meta|setuptools.build_meta:__legacy__)
echo setuptools
;;
+ sipbuild.api)
+ echo sip
+ ;;
*)
die "Unknown backend: ${backend}"
;;
@@ -1202,6 +1227,30 @@ distutils_pep517_install() {
EOF
)
;;
+ sip)
+ # NB: for practical reasons, we support only
--foo=bar,
+ # not --foo bar
+ local arg
+ for arg in "${DISTUTILS_ARGS[@]}"; do
+ [[ ${arg} != -* ]] &&
+ die "Bare arguments in
DISTUTILS_ARGS unsupported: ${arg}"
+ done
+
+ config_settings=$(
+ "${EPYTHON}" - "${DISTUTILS_ARGS[@]}"
<<-EOF || die
+ import collections
+ import json
+ import sys
+
+ args =
collections.defaultdict(list)
+ for arg in (x.split("=", 1) for
x in sys.argv[1:]): \
+ args[arg[0]].extend(
+ [arg[1]] if
len(arg) > 1 else [])
+
+ print(json.dumps(args))
+ EOF
+ )
+ ;;
*)
die "DISTUTILS_ARGS are not supported by
${DISTUTILS_USE_PEP517}"
;;
