cpp/cmake_modules/FindabslAlt.cmake

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if(abslAlt_FOUND)
  return()
endif()

set(find_package_args)

if(abslAlt_FIND_QUIETLY)
  list(APPEND find_package_args QUIET)
endif()
if(abslAlt_FIND_REQUIRED)
  list(APPEND find_package_args REQUIRED)
endif()

find_package(absl ${find_package_args})

if(NOT DEFINED absl_VERSION)
  # Abseil does not define a version when build 'live at head'.
  # As this is their recommended path we need to define a large version to pass version checks.
  # CMake removes the '_head' suffix for version comparison but it will show up in the logs
  # and matches the abseil-cpp.pc version of 'head'
  set(absl_VERSION 99999999_head)
endif()

set(abslAlt_VERSION ${absl_VERSION})

find_package_handle_standard_args(
  abslAlt
  REQUIRED_VARS absl_FOUND
  VERSION_VAR abslAlt_VERSION)