66 lines
2.6 KiB
CMake
66 lines
2.6 KiB
CMake
if (NOT FFTW3_FOUND)
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if(WIN32)
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cmake_policy(VERSION 3.2)
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endif(WIN32)
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if(WIN32)
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string(REGEX REPLACE "\\\\" "/" PROGFILES $ENV{PROGRAMFILES})
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string(REGEX REPLACE "\\\\" "/" PROGFILESX86 $ENV{PROGRAMFILES\(x86\)})
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set(FFTW3_SEARCH_DIRS ${FFTW3_ROOT_DIR} ${PROGFILES} ${PROGFILES}/libs ${PROGFILESX86} ${PROGFILESX86}/libs)
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set(FFTW3_SEARCH_INCLUDE_DIRS ${FFTW3_SEARCH_DIRS})
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set(FFTW3_SEARCH_LIBRARY_DIRS ${FFTW3_SEARCH_DIRS})
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set(FFTW3_SEARCH_INCLUDE_SUFFIX include libfftw3/include fftw3/include)
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if("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
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if(CMAKE_SIZEOF_VOID_P EQUAL 4)
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set(FFTW3_SEARCH_LIBRARY_DEF_SUFFIX "msvc")
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else(CMAKE_SIZEOF_VOID_P EQUAL 4)
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set(FFTW3_SEARCH_LIBRARY_DEF_SUFFIX "msvc64")
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endif(CMAKE_SIZEOF_VOID_P EQUAL 4)
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else("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU")
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if(CMAKE_SIZEOF_VOID_P EQUAL 4)
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set(FFTW3_SEARCH_LIBRARY_DEF_SUFFIX "mingw")
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else(CMAKE_SIZEOF_VOID_P EQUAL 4)
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set(FFTW3_SEARCH_LIBRARY_DEF_SUFFIX "mingw64")
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endif(CMAKE_SIZEOF_VOID_P EQUAL 4)
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endif("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
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set(FFTW3_SEARCH_LIBRARY_SUFFIX "lib/${FFTW3_SEARCH_LIBRARY_DEF_SUFFIX}"
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"libfftw3/lib/${FFTW3_SEARCH_LIBRARY_DEF_SUFFIX}"
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"fftw3/lib/${FFTW3_SEARCH_LIBRARY_DEF_SUFFIX}")
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else(WIN32)
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find_package(PkgConfig QUIET)
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pkg_check_modules(FFTW3_PKG QUIET libfftw3)
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set(FFTW3_SEARCH_INCLUDE_DIRS ${FFTW3_PKG_INCLUDE_DIRS} include local/include)
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if(CMAKE_SIZEOF_VOID_P EQUAL 4)
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set(FFTW3_SEARCH_LIBRARY_DIRS lib local/lib lib/i386-linux-gnu)
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else(CMAKE_SIZEOF_VOID_P EQUAL 4)
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set(FFTW3_SEARCH_LIBRARY_DIRS lib64 lib/x86_64-linux-gnu local/lib64)
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endif(CMAKE_SIZEOF_VOID_P EQUAL 4)
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endif(WIN32)
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find_path(FFTW3_INCLUDE_DIR NAMES fftw3.h
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PATHS
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${FFTW3_SEARCH_INCLUDE_DIRS}
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PATH_SUFFIXES ${FFTW3_SEARCH_INCLUDE_SUFFIX}
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)
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find_library(FFTW3_LIBRARY NAMES fftw3
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PATHS
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${FFTW3_SEARCH_LIBRARY_DIRS}
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PATH_SUFFIXES ${FFTW3_SEARCH_LIBRARY_SUFFIX}
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)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(FFTW3
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REQUIRED_VARS FFTW3_INCLUDE_DIR FFTW3_LIBRARY
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)
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if(FFTW3_FOUND)
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set(FFTW3_LIBRARIES ${FFTW3_LIBRARY})
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set(FFTW3_INCLUDE_DIRS ${FFTW3_INCLUDE_DIR})
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endif(FFTW3_FOUND)
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endif (NOT FFTW3_FOUND)
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