* [cip-dev] [PATCH] builddeb: introduce variables for control-file customization
[not found] <20171127161345.17880-1-henning.schild@siemens.com>
@ 2017-11-27 16:30 ` Henning Schild
2017-12-01 15:57 ` Ben Hutchings
0 siblings, 1 reply; 2+ messages in thread
From: Henning Schild @ 2017-11-27 16:30 UTC (permalink / raw)
To: cip-dev
Ben,
could you please have a look at that patch. I actually need that or
something similar to build a cip-kernel for an embedded target. But i
thought i start off with an upstream patch and ask for a backport later.
Henning
Am Mon, 27 Nov 2017 17:13:45 +0100
schrieb Henning Schild <henning.schild@siemens.com>:
> The debian packages coming out of "make *deb-pkg" lack some critical
> information in the control-files e.g. the "Depends:" field. If one
> tries to install a fresh system with such a "linux-image" debootstrap
> or multistrap might try to install the kernel before its deps and the
> package hooks will fail.
>
> Different debian-based distros use different values for the missing
> fields. And the values differ between distro versions as well. So
> hardcoding of e.g. "Depends" is not possible.
>
> This patch introduces an option variable for every debian package
> built by builddeb. That allows advanced users to pass additional
> arguments to "dpkg-gencontrol" e.g. to set "Depends". All the new
> variables are optional.
>
> for example:
> make \
> KDEB_OPTS_IMAGE=\
> "-DDepends='initramfs-tools | linux-initramfs-tool, kmod,
> linux-base'" \ KDEB_OPTS_LIBC_HEADERS="-DMaintainer='root at machine'
> -v42" \ bindeb-pkg
>
> Signed-off-by: Henning Schild <henning.schild@siemens.com>
> Signed-off-by: Konrad Schwarz <konrad.schwarz@siemens.com>
> ---
> scripts/package/builddeb | 19 +++++++++++++------
> 1 file changed, 13 insertions(+), 6 deletions(-)
>
> diff --git a/scripts/package/builddeb b/scripts/package/builddeb
> index b4f0f2b3f8d2..037e722bbd8f 100755
> --- a/scripts/package/builddeb
> +++ b/scripts/package/builddeb
> @@ -13,7 +13,10 @@
> set -e
>
> create_package() {
> - local pname="$1" pdir="$2"
> + local pname="$1"
> + shift
> + local pdir="$1"
> + shift
>
> mkdir -m 755 -p "$pdir/DEBIAN"
> mkdir -p "$pdir/usr/share/doc/$pname"
> @@ -30,7 +33,8 @@ create_package() {
> chmod -R a+rX "$pdir"
>
> # Create the package
> - dpkg-gencontrol $forcearch -Vkernel:debarch="${debarch}"
> -p$pname -P"$pdir"
> + dpkg-gencontrol $forcearch -Vkernel:debarch="${debarch}"
> -p$pname \
> + -P"$pdir" "$@"
> dpkg --build "$pdir" ..
> }
>
> @@ -353,11 +357,13 @@ Description: Linux support headers for
> userspace development EOF
>
> if [ "$ARCH" != "um" ]; then
> - create_package "$kernel_headers_packagename"
> "$kernel_headers_dir"
> - create_package "$libc_headers_packagename"
> "$libc_headers_dir"
> + eval 'create_package "$kernel_headers_packagename" \
> + "$kernel_headers_dir"' "$KDEB_OPTS_IMAGE_HEADERS"
> + eval 'create_package "$libc_headers_packagename" \
> + "$libc_headers_dir"' "$KDEB_OPTS_LIBC_HEADERS"
> fi
>
> -create_package "$packagename" "$tmpdir"
> +eval 'create_package "$packagename" "$tmpdir"' "$KDEB_OPTS_IMAGE"
>
> if [ -n "$BUILD_DEBUG" ] ; then
> # Build debug package
> @@ -381,7 +387,8 @@ Description: Linux kernel debugging symbols for
> $version all the necessary debug symbols for the kernel and its
> modules. EOF
>
> - create_package "$dbg_packagename" "$dbg_dir"
> + eval 'create_package "$dbg_packagename" "$dbg_dir" \
> + ' "$KDEB_OPTS_IMAGE_DBG"
> fi
>
> if [ "x$1" = "xdeb-pkg" ]
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