From: Bastian Germann <bage@linutronix.de>
To: Masahiro Yamada <masahiroy@kernel.org>
Cc: Bastian Germann <bage@linutronix.de>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/1] kbuild: deb-pkg: Allow parallel build
Date: Mon, 13 Mar 2023 18:10:36 +0100 [thread overview]
Message-ID: <20230313171036.268407-2-bage@linutronix.de> (raw)
In-Reply-To: <20230313171036.268407-1-bage@linutronix.de>
Currently, the only way to build the deb-pkg generated package parallely
is adding -jN to the MAKEFLAGS environment variable. The package ignores
the usual parallel build option that is described in Debian Policy §4.9.1.
Derive make's -j parameter from the DEB_BUILD_OPTIONS environment variable
that ends up being set by Debian's build tools.
Link: https://www.debian.org/doc/debian-policy/ch-source.html
Signed-off-by: Bastian Germann <bage@linutronix.de>
---
scripts/package/deb-build-option | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/scripts/package/deb-build-option b/scripts/package/deb-build-option
index b079b0d121d4..dd170e2b3018 100755
--- a/scripts/package/deb-build-option
+++ b/scripts/package/deb-build-option
@@ -7,6 +7,12 @@ if [ -z "${CROSS_COMPILE}${cross_compiling}" -a "${DEB_HOST_ARCH}" != "${DEB_BUI
echo CROSS_COMPILE=${DEB_HOST_GNU_TYPE}-
fi
+for build_opt in $DEB_BUILD_OPTIONS; do
+ if [ "${build_opt#parallel=}" != "$build_opt" ]; then
+ echo -j${build_opt#parallel=}
+ fi
+done
+
version=$(dpkg-parsechangelog -S Version)
version_upstream="${version%-*}"
debian_revision="${version#${version_upstream}}"
--
2.39.2
next prev parent reply other threads:[~2023-03-13 17:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-13 17:10 [PATCH 0/1] kbuild: deb-pkg: Allow parallel build Bastian Germann
2023-03-13 17:10 ` Bastian Germann [this message]
2023-03-13 17:59 ` [PATCH 1/1] " Masahiro Yamada
2023-03-13 18:56 ` Bastian Germann
2023-03-15 14:18 ` Masahiro Yamada
2023-03-15 15:51 ` Bastian Germann
2023-03-15 16:36 ` Masahiro Yamada
2023-03-15 15:56 ` Sedat Dilek
2023-03-15 16:39 ` Masahiro Yamada
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