libid3tag: set pkg_config_name

[valgur]

Summary

Changes to recipe: libid3tag/[*]

Motivation

Most if not all package managers install a id3tag.pc file for the libid3tag package, but not CCI:

• https://packages.debian.org/sid/amd64/libid3tag0-dev/filelist
• https://packages.ubuntu.com/oracular/amd64/libid3tag0-dev/filelist
• https://packages.fedoraproject.org/pkgs/libid3tag/libid3tag-devel/fedora-rawhide.html#files
• https://github.com/microsoft/vcpkg/blob/master/ports/libid3tag/portfile.cmake#L13

Causes imlib2 configure step to fail.

Details

---

• Read the contributing guidelines
• Checked that this PR is not a duplicate: list of PRs by recipe
• Tested locally with at least one configuration using a recent version of Conan

[conan-center-bot]

Conan v1 pipeline ✔️

All green in build 1 (478503d958675d0ec5bfb342cac0c4daacc70028):

• libid3tag/0.15.1b:
  Built 20 packages out of 22 (All logs)

---

Conan v2 pipeline ❌

Note: Conan v2 builds are now mandatory. Please read our discussion about it.

The v2 pipeline failed. Please, review the errors and note this is required for pull requests to be merged. In case this recipe is still not ported to Conan 2.x, please, ping @conan-io/barbarians on the PR and we will help you.

Failure in build 1 (478503d958675d0ec5bfb342cac0c4daacc70028):

• libid3tag/0.15.1b:
  CI failed to create some packages (All logs)

  Logs for packageID c2b0b614e90340d2e6ee07f163e7c5252c078301:

  [settings]
  arch=x86_64
  build_type=Release
  compiler=apple-clang
  compiler.cppstd=17
  compiler.libcxx=libc++
  compiler.version=13
  os=Macos
  [options]
  */*:shared=True
  

  [...]
  libid3tag/0.15.1b (test package): CMakeToolchain generated: /Users/jenkins/workspace/prod-v2/bsr/cci-e58f5301/recipes/libid3tag/all/test_package/CMakeUserPresets.json
  libid3tag/0.15.1b (test package): Generator 'VirtualRunEnv' calling 'generate()'
  libid3tag/0.15.1b (test package): Generating aggregated env files
  libid3tag/0.15.1b (test package): Generated aggregated env files: ['conanrun.sh', 'conanbuild.sh']
  
  ======== Testing the package: Building ========
  libid3tag/0.15.1b (test package): Calling build()
  libid3tag/0.15.1b (test package): Running CMake.configure()
  libid3tag/0.15.1b (test package): RUN: cmake -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE="generators/conan_toolchain.cmake" -DCMAKE_INSTALL_PREFIX="/Users/jenkins/workspace/prod-v2/bsr/cci-e58f5301/recipes/libid3tag/all/test_package" -DCMAKE_POLICY_DEFAULT_CMP0091="NEW" -DCMAKE_BUILD_TYPE="Release" "/Users/jenkins/workspace/prod-v2/bsr/cci-e58f5301/recipes/libid3tag/all/test_package"
  -- Using Conan toolchain: /Users/jenkins/workspace/prod-v2/bsr/cci-e58f5301/recipes/libid3tag/all/test_package/build/apple-clang-13-x86_64-17-release/generators/conan_toolchain.cmake
  -- Conan toolchain: Defining architecture flag: -m64
  -- Conan toolchain: Defining libcxx as C++ flags: -stdlib=libc++
  -- Conan toolchain: C++ Standard 17 with extensions OFF
  -- The C compiler identification is AppleClang 13.0.0.13000029
  -- Detecting C compiler ABI info
  -- Detecting C compiler ABI info - done
  -- Check for working C compiler: /Applications/conan/xcode/13.0/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc - skipped
  -- Detecting C compile features
  -- Detecting C compile features - done
  -- Conan: Target declared 'libid3tag::libid3tag'
  -- Conan: Target declared 'ZLIB::ZLIB'
  -- Configuring done
  -- Generating done
  -- Build files have been written to: /Users/jenkins/workspace/prod-v2/bsr/cci-e58f5301/recipes/libid3tag/all/test_package/build/apple-clang-13-x86_64-17-release
  
  libid3tag/0.15.1b (test package): Running CMake.build()
  libid3tag/0.15.1b (test package): RUN: cmake --build "/Users/jenkins/workspace/prod-v2/bsr/cci-e58f5301/recipes/libid3tag/all/test_package/build/apple-clang-13-x86_64-17-release" -- -j8
  [ 50%] Building C object CMakeFiles/test_package.dir/test_package.c.o
  [100%] Linking C executable test_package
  ld: warning: ignoring file /Users/jenkins/workspace/prod-v2/bsr/86392/dfdaf/p/b/libid7e3d78418074c/p/lib/libid3tag.dylib, building for macOS-x86_64 but attempting to link with file built for macOS-arm64
  Undefined symbols for architecture x86_64:
    "_id3_author", referenced from:
        _main in test_package.c.o
    "_id3_build", referenced from:
        _main in test_package.c.o
    "_id3_copyright", referenced from:
        _main in test_package.c.o
    "_id3_tag_version", referenced from:
        _main in test_package.c.o
    "_id3_version", referenced from:
        _main in test_package.c.o
  ld: symbol(s) not found for architecture x86_64
  clang: error: linker command failed with exit code 1 (use -v to see invocation)
  make[2]: *** [test_package] Error 1
  make[1]: *** [CMakeFiles/test_package.dir/all] Error 2
  make: *** [all] Error 2
  
  ERROR: libid3tag/0.15.1b (test package): Error in build() method, line 21
  	cmake.build()
  	ConanException: Error 2 while executing
  

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[github-actions]

Hooks produced the following warnings for commit 478503d

libid3tag/0.15.1b@#2c3df0d43a7709bb13c0563dfd8ce107

post_package(): WARN: [APPLE RELOCATABLE SHARED LIBS (KB-H077)] install_name dir of these shared libs is not @rpath: libid3tag.0.3.0.dylib, libid3tag.0.dylib, libid3tag.dylib