[Buildroot] [PATCH v3] package/systemd: fixup RPATH for more systemd host binaries

[Yann E. MORIN <yann.morin.1998@free.fr>]

Norbert, All,

On 2020-06-16 00:28 +0200, Norbert Lange spake thusly:
> All systemd binaries depend on libsystemd-shared and need their
> RPATH fixed. Use a glob to catch them all
> 
> Signed-off-by: Norbert Lange <nolange79@gmail.com>

Applied to master, with the following changes:

  - don't use 'set -e', use the more traditional '|| eixt 1'
  - don't cd into HOST_DIR/bin, but use $(addprefix ...)
  - use positive logic in the test
  - expand commit log

... which makes it more in-line with how we're doing similar tweaks in
other packages.

Thanks!

Regards,
Yann E. MORIN.

> ---
> v1->v2:
> -   dont ignore failure from patchelf
> v2->v3:
> -   change back to shell loop, the wildcard gets expanded before
>     the install step and is empty the first time
> -   add busctl
> ---
>  package/systemd/systemd.mk | 19 +++++++------------
>  1 file changed, 7 insertions(+), 12 deletions(-)
> 
> diff --git a/package/systemd/systemd.mk b/package/systemd/systemd.mk
> index 2cc71ee667..b04391da9e 100644
> --- a/package/systemd/systemd.mk
> +++ b/package/systemd/systemd.mk
> @@ -659,6 +659,8 @@ HOST_SYSTEMD_DEPENDENCIES = \
>  	host-libcap \
>  	host-gperf
>  
> +HOST_SYSTEMD_NINJA_ENV = DESTDIR=$(HOST_DIR)
> +
>  # Fix RPATH After installation
>  # * systemd provides a install_rpath instruction to meson because the binaries
>  #   need to link with libsystemd which is not in a standard path
> @@ -667,20 +669,13 @@ HOST_SYSTEMD_DEPENDENCIES = \
>  # * the original path had been tweaked by buildroot via LDFLAGS to add
>  #   $(HOST_DIR)/lib
>  # * thus re-tweak rpath after the installation for all binaries that need it
> -HOST_SYSTEMD_HOST_TOOLS = \
> -	systemd-analyze \
> -	systemd-machine-id-setup \
> -	systemd-mount \
> -	systemd-nspawn \
> -	systemctl \
> -	udevadm
> -
> -HOST_SYSTEMD_NINJA_ENV = DESTDIR=$(HOST_DIR)
> +HOST_SYSTEMD_HOST_TOOLS = busctl journalctl systemctl udevadm systemd-*
>  
>  define HOST_SYSTEMD_FIX_RPATH
> -	$(foreach f,$(HOST_SYSTEMD_HOST_TOOLS), \
> -		$(HOST_DIR)/bin/patchelf --set-rpath $(HOST_DIR)/lib:$(HOST_DIR)/lib/systemd $(HOST_DIR)/bin/$(f)
> -	)
> +	cd $(HOST_DIR)/bin && for f in $(HOST_SYSTEMD_HOST_TOOLS); do \
> +		set -e; \
> +		[ ! -x $$f ] || $(HOST_DIR)/bin/patchelf --set-rpath $(HOST_DIR)/lib:$(HOST_DIR)/lib/systemd $$f; \
> +	done
>  endef
>  HOST_SYSTEMD_POST_INSTALL_HOOKS += HOST_SYSTEMD_FIX_RPATH
>  
> -- 
> 2.27.0
> 

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