Commits on Apr 16, 2025

1. pahole: Set LIB_INSTALL_DIR to fix lib install directory …

   Currently, [the shared libraries are wrongly installed into
   `/usr/usr/lib`][1]:
   
       $ pahole --version
       pahole: error while loading shared libraries: libdwarves_emit.so.1: cannot open shared object file: No such file or directory
       $ fakeroot bee query pahole-1.30-0.x86_64
       […]
       /usr/usr/lib
       /usr/usr/lib/libdwarves_reorganize.so//libdwarves_reorganize.so.1
       /usr/usr/lib/libdwarves_reorganize.so.1//libdwarves_reorganize.so.1.0.0
       /usr/usr/lib/libdwarves_reorganize.so.1.0.0
       /usr/usr/lib/libdwarves_emit.so//libdwarves_emit.so.1
       /usr/usr/lib/libdwarves_emit.so.1//libdwarves_emit.so.1.0.0
       /usr/usr/lib/libdwarves_emit.so.1.0.0
       /usr/usr/lib/libdwarves.so//libdwarves.so.1
       /usr/usr/lib/libdwarves.so.1//libdwarves.so.1.0.0
       /usr/usr/lib/libdwarves.so.1.0.0
       […]
   
   The problem is, that `CMAKE_INSTALL_LIBDIR` is treated to be
   subdirectory of the install prefix and *not* an absolute path:
   
       $ more CMakeLists.txt
       […]
       if (NOT DEFINED LIB_INSTALL_DIR)
           set(LIB_INSTALL_DIR "${EXEC_INSTALL_PREFIX}${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
       endif()
       […]
   
   Explicity set `LIB_INSTALL_DIR` to make the if condition false.
   
       $ fakeroot bee query pahole-1.30-1.x86_64
       […]
       /usr/lib/libdwarves_reorganize.so//libdwarves_reorganize.so.1
       /usr/lib/libdwarves_reorganize.so.1//libdwarves_reorganize.so.1.0.0
       /usr/lib/libdwarves_reorganize.so.1.0.0
       /usr/lib/libdwarves_emit.so//libdwarves_emit.so.1
       /usr/lib/libdwarves_emit.so.1//libdwarves_emit.so.1.0.0
       /usr/lib/libdwarves_emit.so.1.0.0
       /usr/lib/libdwarves.so//libdwarves.so.1
       /usr/lib/libdwarves.so.1//libdwarves.so.1.0.0
       /usr/lib/libdwarves.so.1.0.0
       […]
       $ pahole --version
       v1.30
   
   Upstream report: https://lore.kernel.org/all/9fb4f7ba-0de1-4f75-9bd2-66212ca8cd86@molgen.mpg.de/
   
   Increment revision to 1.
   
   [1]: #3227 (comment)

   

   pmenzel committed Apr 16, 2025
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