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| author | Slávek Banko <slavek.banko@axis.cz> | 2020-05-16 02:13:44 +0200 |
|---|---|---|
| committer | Slávek Banko <slavek.banko@axis.cz> | 2020-05-16 02:13:44 +0200 |
| commit | e5defd3c62eaf758c60e7e42e0e7e06139e6bcd8 (patch) | |
| tree | ac4460c9fd8a90f013e99ee7077d4d0597a9bd8c | |
| parent | 8906dfbea322cdb18e5cfe265dc92b40ec47770f (diff) | |
| download | tqca-tls-e5defd3c62eaf758c60e7e42e0e7e06139e6bcd8.tar.gz tqca-tls-e5defd3c62eaf758c60e7e42e0e7e06139e6bcd8.zip | |
Allow openssl detection without pkg-config file.
Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
| -rw-r--r-- | ConfigureChecks.cmake | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake index 22cea81..3fdacdf 100644 --- a/ConfigureChecks.cmake +++ b/ConfigureChecks.cmake @@ -27,6 +27,23 @@ endif( WITH_GCC_VISIBILITY ) ##### check for openssl find_package( OpenSSL ) +if( NOT SSL_FOUND ) + check_include_file( openssl/ssl.h HAVE_OPENSSL_H ) + check_library_exists( ssl OPENSSL_init_ssl "" HAVE_LIBSSL_11 ) + if( NOT HAVE_LIBSSL_11 ) + check_library_exists( ssl SSL_library_init "" HAVE_LIBSSL ) + endif( ) + check_library_exists( crypto EVP_EncryptInit_ex "" HAVE_LIBCRYPTO ) + if( HAVE_OPENSSL_H AND (HAVE_LIBSSL_11 OR HAVEL_LIBSSL) AND HAVE_LIBCRYPTO ) + set( SSL_FOUND 1 CACHE INTERNAL "" FORCE ) + find_file( OPENSSLV_H openssl/opensslv.h ) + file( STRINGS "${OPENSSLV_H}" SSL_VERSION REGEX "#[ \t]*define[ \t]*OPENSSL_VERSION_TEXT" ) + string( REGEX REPLACE "# *define[ \t]*OPENSSL_VERSION_TEXT[ \t]*\"[^0-9 ]* *([^ ]*).*" "\\1" + SSL_VERSION "${SSL_VERSION}" ) + set( SSL_VERSION "${SSL_VERSION}" CACHE INTERNAL "" FORCE ) + message( STATUS "Found OpenSSL: version ${SSL_VERSION}" ) + endif( HAVE_OPENSSL_H AND (HAVE_LIBSSL_11 OR HAVEL_LIBSSL) AND HAVE_LIBCRYPTO ) +endif( NOT SSL_FOUND ) if( NOT OPENSSL_FOUND ) tde_message_fatal( "OpenSSL is required but was not found on your system" ) endif() |