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16 lines
726 B
CMake
16 lines
726 B
CMake
# CMake function to find the headerfile x509_vfy.h and search for all occurrences
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# of X509_V_ERR_ and replace them by #ifdef x V_ERR(x) #endif
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if (OPENSSL_INCLUDE_DIR)
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set(OPENSSL_V_ERR_H "${OPENSSL_INCLUDE_DIR}/openssl/x509_vfy.h")
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if (EXISTS "${OPENSSL_V_ERR_H}")
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message(STATUS "Parsing ${OPENSSL_V_ERR_H} for X509_V_ERR_")
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file(READ "${OPENSSL_V_ERR_H}" X509_VFY_H)
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string(REGEX MATCHALL "X509_V_ERR_[A-Z_0-9]+" X509_VFY_ERRORS ${X509_VFY_H})
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foreach(ERR ${X509_VFY_ERRORS})
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string(APPEND X509_VFY_ERRORS_C "#ifdef ${ERR}\n V_ERR(${ERR})\n#endif\n")
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endforeach()
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file(WRITE ${CMAKE_BINARY_DIR}/openssl_v_err.c ${X509_VFY_ERRORS_C})
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endif()
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endif()
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