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find_path(LIBPROJ_INCLUDE_DIR
NAMES proj_api.h proj.h
DOC "libproj include directories")
mark_as_advanced(LIBPROJ_INCLUDE_DIR)
find_library(LIBPROJ_LIBRARY_RELEASE
NAMES proj
DOC "libproj release library")
mark_as_advanced(LIBPROJ_LIBRARY_RELEASE)
find_library(LIBPROJ_LIBRARY_DEBUG
NAMES projd
DOC "libproj debug library")
mark_as_advanced(LIBPROJ_LIBRARY_DEBUG)
include(SelectLibraryConfigurations)
select_library_configurations(LIBPROJ)
if (LIBPROJ_INCLUDE_DIR)
if (EXISTS "${LIBPROJ_INCLUDE_DIR}/proj.h")
file(STRINGS "${LIBPROJ_INCLUDE_DIR}/proj.h" _libproj_version_lines REGEX "#define[ \t]+PROJ_VERSION_(MAJOR|MINOR|PATCH)")
string(REGEX REPLACE ".*PROJ_VERSION_MAJOR *\([0-9]*\).*" "\\1" _libproj_version_major "${_libproj_version_lines}")
string(REGEX REPLACE ".*PROJ_VERSION_MINOR *\([0-9]*\).*" "\\1" _libproj_version_minor "${_libproj_version_lines}")
string(REGEX REPLACE ".*PROJ_VERSION_PATCH *\([0-9]*\).*" "\\1" _libproj_version_patch "${_libproj_version_lines}")
else ()
file(STRINGS "${LIBPROJ_INCLUDE_DIR}/proj_api.h" _libproj_version_lines REGEX "#define[ \t]+PJ_VERSION")
string(REGEX REPLACE ".*PJ_VERSION *\([0-9]*\).*" "\\1" _libproj_version "${_libproj_version_lines}")
math(EXPR _libproj_version_major "${_libproj_version} / 100")
math(EXPR _libproj_version_minor "(${_libproj_version} % 100) / 10")
math(EXPR _libproj_version_patch "${_libproj_version} % 10")
endif ()
set(LIBPROJ_VERSION "${_libproj_version_major}.${_libproj_version_minor}.${_libproj_version_patch}")
set(LIBPROJ_MAJOR_VERSION "${_libproj_version_major}")
unset(_libproj_version_major)
unset(_libproj_version_minor)
unset(_libproj_version_patch)
unset(_libproj_version)
unset(_libproj_version_lines)
endif ()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LIBPROJ
REQUIRED_VARS LIBPROJ_LIBRARY LIBPROJ_INCLUDE_DIR
VERSION_VAR LIBPROJ_VERSION)
if (LIBPROJ_FOUND)
set(LIBPROJ_INCLUDE_DIRS "${LIBPROJ_INCLUDE_DIR}")
set(LIBPROJ_LIBRARIES "${LIBPROJ_LIBRARY}")
if (NOT TARGET LIBPROJ::LIBPROJ)
add_library(LIBPROJ::LIBPROJ UNKNOWN IMPORTED)
set_target_properties(LIBPROJ::LIBPROJ PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${LIBPROJ_INCLUDE_DIR}")
if (LIBPROJ_LIBRARY_RELEASE)
set_property(TARGET LIBPROJ::LIBPROJ APPEND PROPERTY
IMPORTED_CONFIGURATIONS RELEASE)
set_target_properties(LIBPROJ::LIBPROJ PROPERTIES
IMPORTED_LOCATION_RELEASE "${LIBPROJ_LIBRARY_RELEASE}")
endif ()
if (LIBPROJ_LIBRARY_DEBUG)
set_property(TARGET LIBPROJ::LIBPROJ APPEND PROPERTY
IMPORTED_CONFIGURATIONS DEBUG)
set_target_properties(LIBPROJ::LIBPROJ PROPERTIES
IMPORTED_LOCATION_DEBUG "${LIBPROJ_LIBRARY_DEBUG}")
endif ()
endif ()
endif ()
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