neetdraw/cmake/FindLibEV.cmake

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# Public Domain
# The author of libev is a dick and doesn't want to add support for pkg-config,
# forcing us to include this pointless file in the distribution.
# Some distributions do add it, though
find_package (PkgConfig REQUIRED)
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pkg_check_modules (LIBEV QUIET libev)
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set (required_vars LIBEV_LIBRARIES)
if (NOT LIBEV_FOUND)
find_path (LIBEV_INCLUDE_DIRS ev.h)
find_library (LIBEV_LIBRARIES NAMES ev)
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list (APPEND required_vars LIBEV_INCLUDE_DIRS)
endif (NOT LIBEV_FOUND)
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include (FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS (LIBEV DEFAULT_MSG ${required_vars})
mark_as_advanced (LIBEV_LIBRARIES LIBEV_INCLUDE_DIRS)