Rust links in some dynamic libraries even if only used by a disabled
feature gate.
This will be needed due to moving http-related code into the
proxmox-installer-common crate and thus pulling it in at more places.
Signed-off-by: Christoph Heiss <c.he...@proxmox.com>
---
Changes v3 -> v4:
* use/copy script from proxmox-backup
Changes v2 -> v3:
* no changes
Changes v1 -> v2:
* print libraries being stripped from each binary
debian/control | 1 +
debian/rules | 9 +++++++++
.../scripts/elf-strip-unused-dependencies.sh | 20 +++++++++++++++++++
3 files changed, 30 insertions(+)
create mode 100755 debian/scripts/elf-strip-unused-dependencies.sh
diff --git a/debian/control b/debian/control
index 04b0c6e..ff00cc2 100644
--- a/debian/control
+++ b/debian/control
@@ -26,6 +26,7 @@ Build-Depends: cargo:native,
librust-toml-0.8-dev,
librust-ureq-2.10-dev,
libtest-mockmodule-perl,
+ patchelf,
perl,
rustc:native,
shellcheck,
diff --git a/debian/rules b/debian/rules
index 1c03065..8a3f879 100755
--- a/debian/rules
+++ b/debian/rules
@@ -10,3 +10,12 @@ export BUILD_MODE=release
override_dh_missing:
dh_missing --fail-missing
+
+override_dh_strip:
+ dh_strip
+ for exe in $$(find \
+ debian/proxmox-installer \
+ debian/proxmox-auto-install-assistant \
+ -executable -type f); do \
+ debian/scripts/elf-strip-unused-dependencies.sh "$$exe" || true; \
+ done
diff --git a/debian/scripts/elf-strip-unused-dependencies.sh
b/debian/scripts/elf-strip-unused-dependencies.sh
new file mode 100755
index 0000000..9f89c09
--- /dev/null
+++ b/debian/scripts/elf-strip-unused-dependencies.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+binary=$1
+
+exec 3< <(ldd -u "$binary" | grep -oP '[^/:]+$')
+
+patchargs=""
+dropped=""
+while read -r dep; do
+ dropped="$dep $dropped"
+ patchargs="--remove-needed $dep $patchargs"
+done <&3
+exec 3<&-
+
+if [[ $dropped == "" ]]; then
+ exit 0
+fi
+
+echo -e "patchelf '$binary' - removing unused dependencies:\n $dropped"
+patchelf $patchargs $binary
--
2.47.0
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