When linking to a libcurl_a.lib that is compiled with Schannel (--with-winssl) cryp32.lib is needed as dependant lib.
See https://github.com/curl/curl/issues/1147#issuecomment-
263408263 for instance.
CHECK_LIB("normaliz.lib", "http", PHP_HTTP) &&
CHECK_LIB("libssl.lib;ssleay32.lib", "http", PHP_HTTP) &&
CHECK_LIB("libcrypto.lib;libeay32.lib", "http", PHP_HTTP) &&
CHECK_LIB("normaliz.lib", "http", PHP_HTTP) &&
CHECK_LIB("libssl.lib;ssleay32.lib", "http", PHP_HTTP) &&
CHECK_LIB("libcrypto.lib;libeay32.lib", "http", PHP_HTTP) &&
+ CHECK_LIB("crypt32.lib;libeay32.lib", "http", PHP_HTTP) &&
CHECK_LIB("zlib.lib;zlib_a.lib", "http", PHP_HTTP) &&
ADD_EXTENSION_DEP("http", "propro", true) &&
ADD_EXTENSION_DEP("http", "raphf", true) &&
CHECK_LIB("zlib.lib;zlib_a.lib", "http", PHP_HTTP) &&
ADD_EXTENSION_DEP("http", "propro", true) &&
ADD_EXTENSION_DEP("http", "raphf", true) &&