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"please install the OpenSSL crypto library, libcrypto." "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EVP_aes_128_cbc in -lcrypto" >&5 $as_echo_n "checking for EVP_aes_128_cbc in -lcrypto... " >&6; } if test "${ac_cv_lib_crypto_EVP_aes_128_cbc+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lcrypto $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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"cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5 ; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main() { if (__GNU_MP_VERSION < 4) return -1; else return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5 $as_echo "found" >&6; } $as_echo "#define HAVE_GMP 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: old version" >&5 $as_echo "old version" >&6; } as_fn_error $? " Your version of the GNU Multiple Precision library (libgmp) is too old! Please install a more recent version from http://gmplib.org/ and try again. If more than one version is installed, try specifying a particular version with ./configure --with-gmp-include=DIR --with-gmp-lib=DIR See ./configure --help for more information. 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