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package/systemd: fixup RPATH for more systemd host binaries

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All systemd binaries depend on libsystemd-shared and need their RPATH
fixed. Use a glob to catch them all.

We can't use $(wildcard ...) because this is expanded before any file
may exist (it's in the same rule that install those file, and the
expansion in Makefile is done once at the beginning of the recipe).

We need to test each file:
 1. to ignore files that were not build (e.g. because the host is
    missing some dependencies (in which case we don't care; we're only
    interested in systemctl, and that one is already built)
 2. to ensure the glob was expanded (in case no file would match
    systemd-*)

Signed-off-by: Norbert Lange <nolange79@gmail.com>
[yann.morin.1998@free.fr:
  - don't use 'set -e', use the more traditional '|| exit 1'
  - don't cd into HOST_DIR/bin, but use $(addprefix ...)
  - use positive logic in the test
  - expand commit log
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 9f1a9ee932)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Norbert Lange 2020-06-16 00:28:55 +02:00 committed by Peter Korsgaard
parent 8a25ca5073
commit cd5edc9650
1 changed files with 8 additions and 12 deletions
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20
package/systemd/systemd.mk
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@ -568,6 +568,8 @@ HOST_SYSTEMD_DEPENDENCIES = \
host-libcap \
host-gperf
HOST_SYSTEMD_NINJA_ENV = DESTDIR=$(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
@ -576,20 +578,14 @@ 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 systemd-* udevadm
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)
)
for f in $(addprefix $(HOST_DIR)/bin/,$(HOST_SYSTEMD_HOST_TOOLS)); do \
[ -e $$f ] || continue; \
$(HOST_DIR)/bin/patchelf --set-rpath $(HOST_DIR)/lib:$(HOST_DIR)/lib/systemd $${f} \
|| exit 1; \
done
endef
HOST_SYSTEMD_POST_INSTALL_HOOKS += HOST_SYSTEMD_FIX_RPATH