gflags-2.2.2-bp157.1.1

- Add RPM groups. Fix wrong devel-static description.

- Update to version 2.2.1
  * Link to online documentation in README
  * Merged 194: Include utils by file instead of CMAKE_MODULE_PATH
    search
  * Merged 195: Remove unused program_name variable
  * Merged 196: Enable language C for older CMake versions when
    needed
  * Merged 202: Changed include directory in bazel build
  * Merged 207: Mark single argument constructors in mutex.h as
    explicit
  * Merged 215: Fix static initialization order fiasco caused by
    global registry lock
  * Merged 216: Fix use of ARGC in CMake macros
  * Merged 222: Static code analyzer error regarding strncmp with
    empty kRootDir
- Renamed source file

- Initial 2.2.0 release

- Resolve rpmlint report "libgflags2.x86_64: E:
  shlib-policy-name-error SONAME: libgflags.so.2.2, expected
  package suffix: 2_2"

- Update to version 2.2.2
  * Fixed 267: Support build with GCC option "-fvisibility=hidden".
  * Fixed 262: Declare FALGS_no##name variables as static to avoid
    "previous extern" warning.
  * Fixed 261: Declare FlagRegisterer c’tor explicit template instanations as
    extern in header
  * Fixed 257: Build with _UNICODE support on Windows.
  * Fixed 233/234/235: Move CMake defines that are unused by Bazel to
    separate header; makes config.h private again
  * Fixed 228: Build with recent MinGW versions that define setenv.
  * Fixed 226: Remove obsolete and unused CleanFileName code
  * Merged 266: Various PVS Studio and GCC warnings.
  * Merged 258: Fix build with some Clang variants that define "restrict"
    macro.
  * Merged 252: Update documentation on how to use Bazel.
  * Merged 249: Use "_debug" postfix for debug libraries.
  * Merged 247: CMake "project" VERSION; no enable_testing(); "gflags::"
    import target prefix.
  * Merged 246: Add Bazel-on-Windows support.
  * Merged 239: Use GFLAGS_NAMESPACE instead of "gflags" in test executable.
  * Merged 237: Removed unused functions; fixes compilation with -Werror
    compiler option.
  * Merged 232: Fix typo in Bazel's BUILD definition
  * Merged 230: Remove using ::fLS::clstring.
  * Merged 221: Add convenience 'uninstall' target
- Run spec-cleaner
  * Remove package groups
  * Use make macros

- Use -ffat-lto-objects when building static libraries.

- Fix (uncritical) libdir error in pkgconfig file.
- Use default RelWithDebInfo build type.
- Use separate _multibuilds for static and dynamic libraries,
  otherwise CMake config depends on the static library.