Source: libcec Severity: normal Tags: patch User: reproducible-bui...@lists.alioth.debian.org Usertags: kernel X-Debbugs-Cc: reproducible-b...@lists.alioth.debian.org
The running kernel of the build machine is embedded in libcec.so.*: https://tests.reproducible-builds.org/debian/rb-pkg/bookworm/amd64/diffoscope-results/libcec.html ./usr/lib/x86_64-linux-gnu/libcec.so.6.0.2 compiled·on·Linux-5.16.0-0.bpo.4-amd64·...·,·features:·P8_USB,·DRM,·P8_detect,·randr,·Exynos,·Linux,·AOCEC vs. compiled·on·Linux-5.10.0-13-amd64·...·,·features:·P8_USB,·DRM,·P8_detect,·randr,·Exynos,·Linux,·AOCEC The attached patch updates the existing reproducible builds patch to use CMAKE_SYSTEM_NAME instead of CMAKE_SYSTEM (which includes the running kernel version). With this patch applied, libcec should build reproducibly on tests.reproducible-builds.org when it migrates to bookworm/testing! To get it building reproducibly in unstable and experimental where differing build paths are tested, it also needs to apply one of the standard fixes mentioned here: https://tests.reproducible-builds.org/debian/issues/cmake_rpath_contains_build_path_issue.html I intend to fix both issues shortly. Thanks for maintaining libcec! live well, vagrant
From 9f3a10d425e92281399a669effdb76e24d02b6ae Mon Sep 17 00:00:00 2001 From: Vagrant Cascadian <vagr...@reproducible-builds.org> Date: Sat, 30 Apr 2022 23:55:26 +0000 Subject: [PATCH 2/2] debian/patches: Update reproducible build patch to use Use CMAKE_SYSTEM_NAME instead of CMAKE_SYSTEM. CMAKE_SYSTEM contains the running kernel version, which is likely to be different between two builds. https://tests.reproducible-builds.org/debian/issues/unstable/captures_kernel_version_via_CMAKE_SYSTEM_issue.html --- debian/patches/03_reproducible_build.patch | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/debian/patches/03_reproducible_build.patch b/debian/patches/03_reproducible_build.patch index 8d995bb..3611c36 100644 --- a/debian/patches/03_reproducible_build.patch +++ b/debian/patches/03_reproducible_build.patch @@ -1,6 +1,7 @@ Description: Remove non-determinism from build process . Author: Balint Reczey <bal...@balintreczey.hu> +Updated: Vagrant Cascadian <vagr...@reproducible-builds.org> Forwarded: not-needed --- a/src/libcec/CMakeLists.txt +++ b/src/libcec/CMakeLists.txt @@ -9,7 +10,7 @@ Forwarded: not-needed # platform and device specific -include(cmake/SetBuildInfo.cmake) -+set(LIB_INFO "compiled on ${CMAKE_SYSTEM} ... ") ++set(LIB_INFO "compiled on ${CMAKE_SYSTEM_NAME} ... ") include(cmake/CheckPlatformSupport.cmake) ## create project groups -- 2.30.2
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