builddeb: generate multi-arch friendly linux-libc-dev package

Debian-based distributions place libc header files in a machine
specific directory (/usr/include/<libc-machine>) instead of
/usr/include/asm to support installation of the linux-libc-dev
package from multiple architectures. Move headers installed by
"make headers_install" accordingly using Debian's tuple from
dpkg-architecture (stored in debian/arch).

Signed-off-by: Cedric Hombourger <Cedric_Hombourger@mentor.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Cedric Hombourger
2019-07-09 09:43:35 +02:00
committed by Masahiro Yamada
parent 3266c806dc
commit 5a46421789
2 changed files with 6 additions and 0 deletions

View File

@@ -132,6 +132,11 @@ fi
if [ "$ARCH" != "um" ]; then
$MAKE -f $srctree/Makefile headers
$MAKE -f $srctree/Makefile headers_install INSTALL_HDR_PATH="$libc_headers_dir/usr"
# move asm headers to /usr/include/<libc-machine>/asm to match the structure
# used by Debian-based distros (to support multi-arch)
host_arch=$(dpkg-architecture -a$(cat debian/arch) -qDEB_HOST_MULTIARCH)
mkdir $libc_headers_dir/usr/include/$host_arch
mv $libc_headers_dir/usr/include/asm $libc_headers_dir/usr/include/$host_arch/
fi
# Install the maintainer scripts