[gentoo-commits] repo/gentoo:master commit in: eclass/

[Michał Górny]

commit:     474e67ae25755a712778ffd79ed7d725c84482e4
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Wed Apr 19 11:09:51 2023 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Sat Apr 22 06:17:02 2023 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=474e67ae

distutils-r1.eclass: Support IUSE=debug for DISTUTILS_EXT

Add IUSE=debug when DISTUTILS_EXT is set, and use it to control
assertions via appending -DNDEBUG or -UNDEBUG to CPPFLAGS.

Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>

 eclass/distutils-r1.eclass | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/eclass/distutils-r1.eclass b/eclass/distutils-r1.eclass
index f56fa5a51efa..b089f2e007b1 100644
--- a/eclass/distutils-r1.eclass
+++ b/eclass/distutils-r1.eclass
@@ -60,6 +60,8 @@ esac
 #
 # - adds PYTHON_DEPS to DEPEND (for cross-compilation support), unless
 #   DISTUTILS_OPTIONAL is used
+#
+# - adds `debug` flag to IUSE that controls assertions (i.e. -DNDEBUG)
 
 # @ECLASS_VARIABLE: DISTUTILS_OPTIONAL
 # @DEFAULT_UNSET
@@ -325,6 +327,7 @@ _distutils_set_globals() {
 
                if [[ ${DISTUTILS_EXT} ]]; then
                        DEPEND="${PYTHON_DEPS}"
+                       IUSE="debug"
                fi
        fi
 }
@@ -1766,6 +1769,10 @@ distutils-r1_run_phase() {
        local -x AR=${AR} CC=${CC} CPP=${CPP} CXX=${CXX}
        tc-export AR CC CPP CXX
 
+       if [[ ${DISTUTILS_EXT} ]]; then
+               local -x CPPFLAGS="${CPPFLAGS} $(usex debug '-UNDEBUG' 
'-DNDEBUG')"
+       fi
+
        # How to build Python modules in different worlds...
        local ldopts
        case "${CHOST}" in