kc3-lang/angle/third_party/clspv/gn/llvm/write_vcsrevision.gni

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• Hash : cd56b248
  Author :
  Date : 2023-12-08T15:36:17
  

  third_party/clspv: Add GN build files
  
  The clspv project uses CMake for build. Adding support for GN build in
  here. The build is currently setup to generate linux/x86 and
  android/arm64 artifacts for now and relevant gn files are placed in
  `third_party/clspv` location.
  
  Bug: angleproject:8369
  Change-Id: Iec7ef1916617a8b8a93324ff7302f89bd571b814
  Signed-off-by: Gowtham Tammana <g.tammana@samsung.com>
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5106594
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• third_party/clspv/gn/llvm/write_vcsrevision.gni

• # Modified `llvm/utils/gn/build/write_vcsrevision.gni` file to suit clspv build
  # structure.
  import("//build_overrides/clspv.gni")
  
  # This file introduces a templates for calling write_vcsrevision.py.
  #
  # Parameters:
  #
  #   header (required) [string]
  #
  #   names (optional) [list of strings]
  #       Writes "$foo_REVISION" and "$foo_REPOSITORY" for each foo in names.
  #       Defaults to [ "LLVM" ]
  
  declare_args() {
    # If this is set to true, VCSRevision.h is updated after every git commit.
    # That's technically correct, but results in rebuilds after every commit.
    # If it's false (default), VCSRevision.h will not contain a revision.
    llvm_append_vc_rev = false
  }
  
  template("write_vcsrevision") {
    assert(defined(invoker.header), "must set 'header' in $target_name")
  
    action(target_name) {
      script = "//$clspv_llvm_dir/llvm/utils/gn/build/write_vcsrevision.py"
      header = invoker.header
      if (defined(invoker.names)) {
        names = invoker.names
      } else {
        names = [ "LLVM" ]
      }
  
      args = [ rebase_path(header, root_build_dir) ]
      if (llvm_append_vc_rev) {
        depfile = "$header.d"
        args += [
          "--write-git-rev",
          "-d",
          rebase_path(depfile, root_build_dir),
        ]
      }
  
      foreach(name, names) {
        args += [ "--name=$name" ]
      }
  
      outputs = [ header ]
  
      forward_variables_from(invoker,
                             [
                               "public_configs",
                               "visibility",
                             ])
    }
  }
  

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