myenv/lib/python3.11/site-packages/cmake_modules/FindgflagsAlt.cmake

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if(gflagsAlt_FOUND)
  return()
endif()

set(find_package_args)
if(gflagsAlt_FIND_VERSION)
  list(APPEND find_package_args ${gflagsAlt_FIND_VERSION})
endif()
if(gflagsAlt_FIND_QUIETLY)
  list(APPEND find_package_args QUIET)
endif()
find_package(gflags ${find_package_args})
if(gflags_FOUND)
  set(gflagsAlt_FOUND TRUE)
  return()
endif()

# TODO: Support version detection.

if(gflags_ROOT)
  find_library(gflags_LIB
               NAMES gflags
               PATHS ${gflags_ROOT}
               PATH_SUFFIXES ${ARROW_LIBRARY_PATH_SUFFIXES}
               NO_DEFAULT_PATH)
  find_path(GFLAGS_INCLUDE_DIR
            NAMES gflags/gflags.h
            PATHS ${gflags_ROOT}
            NO_DEFAULT_PATH
            PATH_SUFFIXES ${ARROW_INCLUDE_PATH_SUFFIXES})
else()
  find_library(gflags_LIB NAMES gflags)
  find_path(GFLAGS_INCLUDE_DIR
            NAMES gflags/gflags.h
            PATH_SUFFIXES ${ARROW_INCLUDE_PATH_SUFFIXES})
endif()

find_package_handle_standard_args(gflagsAlt REQUIRED_VARS gflags_LIB GFLAGS_INCLUDE_DIR)

if(gflagsAlt_FOUND)
  add_library(gflags::gflags UNKNOWN IMPORTED)
  set_target_properties(gflags::gflags
                        PROPERTIES IMPORTED_LOCATION "${gflags_LIB}"
                                   INTERFACE_INCLUDE_DIRECTORIES "${GFLAGS_INCLUDE_DIR}")
  set(GFLAGS_LIBRARIES gflags::gflags)
endif()