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fixed native Lapack detection script on Mac/iOS (where native Lapack is a part of Accelerate framework)

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This commit is contained in:
Vadim Pisarevsky 2017-12-05 15:45:37 +03:00
parent 5ce38e516e
commit b833d512ec
1 changed files with 9 additions and 2 deletions
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11
cmake/OpenCVFindLAPACK.cmake
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@ -31,11 +31,18 @@ macro(ocv_lapack_check)
else()
# adding proxy opencv_lapack.h header
set(CBLAS_H_PROXY_PATH ${CMAKE_BINARY_DIR}/opencv_lapack.h)
set(_lapack_include_str "extern \"C\" {\n\#include \"${OPENCV_CBLAS_H_PATH_${_lapack_impl}}\"")
if(APPLE)
set(_lapack_include_str_extern_C "")
set(_lapack_include_str_extern_C_end "")
else()
set(_lapack_include_str_extern_C "extern \"C\" {\n")
set(_lapack_include_str_extern_C_end "}\n")
endif()
set(_lapack_include_str "${_lapack_include_str_extern_C}\#include \"${OPENCV_CBLAS_H_PATH_${_lapack_impl}}\"")
if(NOT "${OPENCV_CBLAS_H_PATH_${_lapack_impl}}" STREQUAL "${OPENCV_LAPACKE_H_PATH_${_lapack_impl}}")
set(_lapack_include_str "${_lapack_include_str}\n#include \"${OPENCV_LAPACKE_H_PATH_${_lapack_impl}}\"")
endif()
set(_lapack_include_str "${_lapack_include_str}\n}\n")
set(_lapack_include_str "${_lapack_include_str}\n${_lapack_include_str_extern_C_end}")
# update file contents (if required)
set(__content_str "")
if(EXISTS "${CBLAS_H_PROXY_PATH}")