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if(MATIO_USE_CONAN AND (MATIO_WITH_HDF5 OR MATIO_WITH_ZLIB))
conan_add_remote(NAME conan-center URL https://center.conan.io VERIFY_SSL False)
endif()
if(MATIO_USE_CONAN)
message(DEPRECATION
"MATIO_USE_CONAN for Conan 1.X is deprecated. "
"Please update your build configuration to Conan 2.X to avoid using this option."
)
endif()
if(MATIO_WITH_HDF5)
if(NOT DEFINED HDF5_USE_STATIC_LIBRARIES)
if(MATIO_SHARED)
set(HDF5_USE_STATIC_LIBRARIES FALSE)
else()
set(HDF5_USE_STATIC_LIBRARIES TRUE)
endif()
endif()
if(MATIO_USE_CONAN)
set(MATIO_CONAN_REQUIRES "hdf5/[>=1.8 <1.15]" "zlib/[>=1.2.3]")
if(MATIO_ENABLE_CPPCHECK)
list(APPEND MATIO_CONAN_REQUIRES "cppcheck/[>=2.16.0]")
endif()
if(HDF5_USE_STATIC_LIBRARIES)
conan_cmake_run(
REQUIRES ${MATIO_CONAN_REQUIRES}
BASIC_SETUP CMAKE_TARGETS
OPTIONS hdf5:shared=False zlib:shared=False
BUILD missing
)
else()
conan_cmake_run(
REQUIRES ${MATIO_CONAN_REQUIRES}
BASIC_SETUP CMAKE_TARGETS
OPTIONS hdf5:shared=True zlib:shared=True
BUILD missing
)
endif()
set(HDF5_FOUND TRUE)
else()
find_package(HDF5)
if(HDF5_FOUND)
set(HDF_MIN_VER 1.8)
if(HDF5_VERSION VERSION_LESS ${HDF_MIN_VER})
message(FATAL_ERROR
"Could NOT find HDF5: Found unsuitable version ${HDF5_VERSION}, "
"but required is at least ${HDF_MIN_VER} (found ${HDF5_LIBRARIES})."
)
endif()
endif()
endif()
endif()
if(HDF5_FOUND)
set(HAVE_HDF5 1)
add_library(MATIO::HDF5 INTERFACE IMPORTED)
if(MATIO_USE_CONAN AND TARGET CONAN_PKG::hdf5)
# target from Conan
target_link_libraries(MATIO::HDF5 INTERFACE CONAN_PKG::hdf5)
elseif(HDF5_USE_STATIC_LIBRARIES AND TARGET hdf5::hdf5-static)
# static target from hdf5 1.10 or 1.12 config
target_link_libraries(MATIO::HDF5 INTERFACE hdf5::hdf5-static)
elseif(NOT HDF5_USE_STATIC_LIBRARIES AND TARGET hdf5::hdf5-shared)
# shared target from hdf5 1.10 or 1.12 config
target_link_libraries(MATIO::HDF5 INTERFACE hdf5::hdf5-shared)
elseif(TARGET hdf5)
# target from hdf5 1.8 config
target_link_libraries(MATIO::HDF5 INTERFACE hdf5)
elseif(TARGET HDF5::HDF5)
# target defined in CMake FindHDF5 (since 3.19)
target_link_libraries(MATIO::HDF5 INTERFACE HDF5::HDF5)
else()
# results from CMake FindHDF5
set_target_properties(MATIO::HDF5 PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${HDF5_INCLUDE_DIRS}"
INTERFACE_LINK_LIBRARIES "${HDF5_LIBRARIES}"
)
endif()
if(NOT HDF5_USE_STATIC_LIBRARIES)
set_target_properties(MATIO::HDF5 PROPERTIES
INTERFACE_COMPILE_DEFINITIONS "H5_BUILT_AS_DYNAMIC_LIB"
)
endif()
endif()
if(NOT HAVE_HDF5 AND MATIO_MAT73)
message(FATAL_ERROR "MAT73 requires HDF5")
endif()
# Create the zlib target
macro(MATIO_CREATE_ZLIB target)
add_library(MATIO::ZLIB INTERFACE IMPORTED)
set_target_properties(MATIO::ZLIB PROPERTIES INTERFACE_LINK_LIBRARIES ${target})
set(ZLIB_FOUND TRUE)
endmacro()
if(MATIO_WITH_ZLIB)
if(MATIO_USE_CONAN AND NOT MATIO_WITH_HDF5)
conan_cmake_run(REQUIRES "zlib/[>=1.2.3]" BASIC_SETUP CMAKE_TARGETS OPTIONS BUILD missing)
endif()
if(MATIO_USE_CONAN AND TARGET CONAN_PKG::zlib)
MATIO_CREATE_ZLIB(CONAN_PKG::zlib)
elseif(HDF5_USE_STATIC_LIBRARIES AND TARGET zlib-static)
MATIO_CREATE_ZLIB(zlib-static)
elseif(HDF5_USE_STATIC_LIBRARIES AND TARGET hdf5::zlib-static)
MATIO_CREATE_ZLIB(hdf5::zlib-static)
elseif(NOT HDF5_USE_STATIC_LIBRARIES AND TARGET zlib-shared)
MATIO_CREATE_ZLIB(zlib-shared)
elseif(NOT HDF5_USE_STATIC_LIBRARIES AND TARGET hdf5::zlib-shared)
MATIO_CREATE_ZLIB(hdf5::zlib-shared)
elseif(TARGET zlib)
MATIO_CREATE_ZLIB(zlib)
elseif(TARGET ZLIB::ZLIB)
MATIO_CREATE_ZLIB(ZLIB::ZLIB)
else()
find_package(ZLIB 1.2.3)
if(ZLIB_FOUND)
MATIO_CREATE_ZLIB(ZLIB::ZLIB)
endif()
endif()
if(ZLIB_FOUND)
set(HAVE_ZLIB 1)
endif()
endif()
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