spirv-tools-2017.0.g103-bp151.1.1

- Make sure to build just with python3
- Remove needles buildroot variable and default defattrs
- Use autopatch to apply patches

- Update to new snapshot 2017.0.g103
  * Update MARK-V to version 1.01
  * Add new checks to validate arithmetics pass
  * Recognize SPV_AMD_shader_fragment_mask
  * Add validate logicals pass to the validator
  * Detach MARK-V from the validator

- Update to new snapshot 2016.7~g145
  * Validation of type decls for SPV_KHR_16bit_storage
  * Allow using FPRoundingMode when see VK_KHR_16bit_storage
  * Validator parses and registers OpExtension
  * Validator checks if operands require extension
  * Validator dissallows unsupported Vulkan capability
  * Update capability tests for SPV_KHR_16bit_storage rev 7
  * Support SPV_AMD_gcn_shader
  * Add FlattenDecoration transform
  * Validator support for Variable Pointer extension.
  * Support SPV_KHR_storage_buffer_storage_class
  * Add SPIR-V 1.2 support, for OpenCL 2.2
  * Added extension SPV_VALIDATOR_ignore_type_decl_unique
  * Add support for SPV AMD extensions
  * MARK-V decoder supports extended instructions
  * DeadBranchElim: Improve algorithm to only remove blocks with
    no predecessors
  * Opt: Add new size-reduction passes to usage message.
  * Add multi-sequence move-to-front implementation.
  * Add MemPass, move all shared functions to it.
  * Add CommonUniformElim pass.
  * Mem2Reg: Allow Image and Sampler types as base target types.

- Update to new snapshot 2016.7~g28
  * The Signedness in OpTypeInt must always be 0.
- Add baselibs.conf [needed by libvulkan1, needed by libgtk4-0]

- Update to new snapshot 2016.7~g24
  * Add classes for representing SPIR-V language constructs in memory.
  * Add an option to spvBinaryToText() to ignore header output.
  * Add IrBuilder for constructing SPIR-V in-memory representation.
  * Add Pass, PassManager, and StripDebugInfoPass.
  * Add the spirv-opt command line tool.
  * Fixes segfault for loops without back-edges
  * Allow missing memory model instructions in modules.
  * Add spirv-lesspipe.sh
  * Add spirv-dis/spirv-as support for emacs when loading .spv binaries
- Add gcc48.diff

- Initial package (version 1.1) for build.opensuse.org
- Add ver.diff