121 lines
3.1 KiB
CMake
121 lines
3.1 KiB
CMake
#
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# - Find GMP/MPIR libraries and headers
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# This module defines the following variables:
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#
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# GMP_FOUND - true if GMP/MPIR was found
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# GMP_INCLUDE_DIRS - include search path
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# GMP_LIBRARIES - libraries to link with
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# GMP_LIBRARY_DLL - library DLL to install. Only available on WIN32.
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# GMP_LIBRARIES_DIR - the directory the library we link with is found in.
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if (ANDROID)
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set( GMP_ROOT ${CMAKE_SOURCE_DIR}/../gmp/${ANDROID_ABI} )
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if (EXISTS ${GMP_ROOT} )
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message("Looking good for ${GMP_ROOT}")
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set(GMP_INCLUDE_DIRS ${GMP_ROOT} CACHE PATH "include search path")
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set(GMP_LIBRARIES ${GMP_ROOT}/libgmp.so CACHE FILEPATH "include search path")
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set(GMP_LIBRARIES_DIR ${GMP_ROOT} CACHE PATH "include search path")
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else()
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message("Bad call: ${GMP_ROOT} does not exist")
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endif()
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find_path(GMP_INCLUDE_DIRS
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NAMES gmp.h
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HINTS ${GMP_ROOT}
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NO_SYSTEM_ENVIRONMENT_PATH)
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find_library(GMP_LIBRARIES NAMES gmp
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PATHS
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${GMP_ROOT}
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NO_SYSTEM_ENVIRONMENT_PATH)
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elseif(MSVC)
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find_library(GMP_LIBRARIES NAMES mpir mpird
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PATHS
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$ENV{GMP_ROOT}
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$ENV{GMP_ROOT}/lib
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${GMP_ROOT}
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${GMP_ROOT}/lib
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${CMAKE_SOURCE_DIR}/../tools/mpir/lib
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${CMAKE_SOURCE_DIR}/../tools/mpird/lib
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${CMAKE_SOURCE_DIR}/../mpir/lib
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${CMAKE_SOURCE_DIR}/../mpird/lib
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$ENV{PROGRAMFILES}/mpir/lib
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$ENV{PROGRAMFILES}/mpird/lib
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$ENV{HOME}/mpir/lib
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$ENV{HOME}/mpird/lib
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${CMAKE_INSTALL_PREFIX}/lib
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DOC "Try first the MPIR DLL when in an Windows environment"
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)
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get_filename_component(GMP_LIBRARIES_DIR "${GMP_LIBRARIES}" PATH)
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find_file(GMP_LIBRARY_DLL NAMES mpir.dll mpird.dll
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PATHS
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${GMP_LIBRARIES_DIR}/../bin
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${GMP_LIBRARIES_DIR}
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)
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find_path(GMP_INCLUDE_DIRS
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NAMES mpir.h mpird.h
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PATHS
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${GMP_LIBRARIES_DIR}/../include
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${GMP_LIBRARIES_DIR}
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)
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else()
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#use GMP, notice that there are two cases, everything is the same directory, or everything is in
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#its proper places
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find_library(GMP_LIBRARIES
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NAMES gmp libgmp
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HINTS
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.
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$ENV{GMP_ROOT}
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$ENV{GMP_ROOT}/lib
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${GMP_ROOT}
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${GMP_ROOT}/lib
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/usr/local/opt/gmp/lib
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/opt/lib
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/usr/local/lib
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$ENV{HOME}/lib
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${CMAKE_INSTALL_PREFIX}/lib
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)
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find_path(GMP_INCLUDE_DIRS
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NAMES gmp.h
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HINTS
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.
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$ENV{GMP_ROOT}
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$ENV{GMP_ROOT}/include
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${GMP_ROOT}
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${GMP_ROOT}/include
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${GMP_LIBRARIES_DIR}/../include
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${GMP_LIBRARIES_DIR}
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)
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endif()
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get_filename_component(GMP_LIBRARIES_DIR "${GMP_LIBRARIES}" PATH CACHE)
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# handle the QUIET and REQUIRED arguments and set GMP_FOUND to TRUE if
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# all listed variables are true
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include(FindPackageHandleStandardArgs)
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if(MSVC)
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find_package_handle_standard_args(GMP DEFAULT_MSG GMP_LIBRARIES GMP_LIBRARIES_DIR GMP_LIBRARY_DLL GMP_INCLUDE_DIRS)
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mark_as_advanced(GMP_LIBRARY_DLL)
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else()
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find_package_handle_standard_args(GMP DEFAULT_MSG GMP_LIBRARIES GMP_LIBRARIES_DIR GMP_INCLUDE_DIRS)
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endif()
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mark_as_advanced(GMP_LIBRARIES GMP_LIBRARIES_DIR GMP_INCLUDE_DIRS)
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