fix: support patchelf option when clang/llvm toolchain is used

.github/workflows/gem-test-and-release.yml

@@ -49,7 +49,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  CACHE_VER: 06
+  CACHE_VER: 07
   DEBIAN_FRONTEND: "noninteractive"
   TZ: "Etc/UTC"
 # show cmake output
@@ -258,7 +258,7 @@ jobs:
         gem: [ metanorma, fontist ]
         package_ruby_ver: [ '3.2.5' ]
         env:
-          - { CC: gcc-10, CXX: g++-10 }
+          - { CC: clang-12, CXX: clang++-12 }
     env: ${{ matrix.env }}
     steps:
     - name: Download actions

CMakeLists.txt

@@ -127,11 +127,7 @@ set(WITH_PATCHELF OFF)
 if("${OSTYPE_TXT}" MATCHES "^linux-gnu.*")
   set(IS_GNU ON)
   if(REMOVE_GLIBC_PRIVATE)
-    if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
-      set(WITH_PATCHELF ON)
-    else()
-      message(WARNING "Elf file patching is supported for GNU toolchain only. 'patchelf' setting ignored")
-    endif()
+    set(WITH_PATCHELF ON)
   endif(REMOVE_GLIBC_PRIVATE)
 elseif("${OSTYPE_TXT}" MATCHES "^linux-musl.*")
   set(IS_MUSL ON)
@@ -216,7 +212,7 @@ string(CONCAT RUBY_API_VER ${RUBY_VER_BASE} ".0")
 def_ext_prj_g(DWARFS_WR "v0.5.9")
 #endif(DWARFS_PRELOAD)
 
-def_ext_prj_g(PATCHELF "master")
+def_ext_prj_g(PATCHELF "65e14792061c298f1d2bc44becd48a10cbf0bc81")
 
 set(LIBYAML_RUBY_OPTION "")
 if(${RUBY_VER} VERSION_LESS "3.2.0")

README.adoc

@@ -698,8 +698,8 @@ packaging consistency checks are relaxed.
 
 `patchelf`::
 flag that removal a reference to GLIBC_PRIVATE version of libpthread from tebako package. This allows Linux Gnu packages to run against versions of
-libpthread that differ from the version used for packaging. For example, package created at Ubuntu 20 system can be used on Ubuntu 22. This option works on Gnu Linux with
-Gnu toolchain only (not for LLVM/clang). The feature is exeprimental, we may consider other approach in the future.
+libpthread that differ from the version used for packaging. For example, package created at Ubuntu 20 system can be used on Ubuntu 22. This option makes
+sense and works on Gnu Linux only. The feature is exeprimental, we may consider other approach in the future.
 
 `tebafile`::
 the tebako configuration file (optional, defaults to `$PWD/.tebako.yml`).

lib/tebako/version.rb

@@ -26,5 +26,5 @@
 # POSSIBILITY OF SUCH DAMAGE.
 
 module Tebako
-  VERSION = "0.8.6"
+  VERSION = "0.8.7"
 end