cmake_minimum_required ( VERSION 3.17 FATAL_ERROR ) if (CMAKE_CROSSCOMPILING AND CMAKE_SYSTEM_NAME STREQUAL Windows) message (STATUS "will NOT do cross-compile OpenSSL for windows") return() endif() include ( GetVCPKG ) if (NOT VCPKG) return() endif() message ( STATUS "executing ${VCPKG} install ${vcpkg_params} openssl" ) execute_process ( COMMAND "${VCPKG}" install ${vcpkg_params} openssl RESULT_VARIABLE OPENSSL_INSTALL_RESULT ) message ( STATUS "exitcode is ${OPENSSL_INSTALL_RESULT}" )