// vim:ft=javascript

ARG_WITH("perforce", "Perforce support", "no");

if (PHP_PERFORCE != "no") {
    if (CHECK_LIB("libclient.lib",  "perforce", PHP_PERFORCE) &&
        CHECK_LIB("librpc.lib",     "perforce", PHP_PERFORCE) &&
		CHECK_LIB("libsupp.lib",    "perforce", PHP_PERFORCE) &&
		CHECK_LIB("libp4sslstub.lib", "perforce", PHP_PERFORCE))  
		/* the following lines enable linking against the opensll library
		CHECK_LIB("libeay32.lib",	"perforce", PHP_PERFORCE) &&
		CHECK_LIB("ssleay32.lib",	"perforce", PHP_PERFORCE)) */
	    {
		/* check headers. */
		if (CHECK_HEADER_ADD_INCLUDE("clientapi.h", "CFLAGS_PERFORCE", PHP_PERFORCE + "\\include\\p4" )) 
		/* openssl header, not needed for stub
		&& CHECK_HEADER_ADD_INCLUDE("openssl/ssl.h", "CFLAGS_PERFORCE")) */
		{
            var p4phpPath = ".\\ext\\p4_php";

		    /* copy Version from p4 source if it exists */
		    if (FSO.FileExists(p4phpPath + "\\..\\p4\\Version")) {
		        FSO.CopyFile(p4phpPath + "\\..\\p4\\Version", p4phpPath + "\\Version");
		    }

		    /* verify we have a Version file to work with */
		    if (FSO.FileExists(p4phpPath + "\\Version")) {
                EXTENSION("perforce", "perforce.cc php_clientapi.cc \
                    php_clientuser.cc php_mergedata.cc php_p4.cc \
                    php_p4_depotfile.cc php_p4_integration.cc \
                    php_p4_map.cc php_p4_exception.cc php_p4mapmaker.cc \
                    php_p4_mergedata.cc php_p4_resolver.cc \
                    php_p4_output_handler.cc php_p4_revision.cc \
                    php_p4result.cc specmgr.cc", PHP_PERFORCE_SHARED);
                AC_DEFINE("HAVE_PERFORCE", 1, "Define if perforce extension is enabled");
                ADD_FLAG("CFLAGS_PERFORCE", "/DOS_NT");
                ADD_FLAG("CFLAGS_PERFORCE", "/DCASE_INSENSITIVE");
				ADD_FLAG("LDFLAGS_PERFORCE", "/NODEFAULTLIB:msvcrtd");


                /* get information about p4api version */
                var apiVersionFile = FSO.OpenTextFile(PHP_PERFORCE + "\\sample\\Version");
                var apiRelease     = apiVersionFile.ReadAll();

                var match = apiRelease.match(/^RELEASE\s+= (.*) ;$/m);
                if (match) {
                    var ID_API_REL = match[1].replace(/ /g, ".");
                }

                var match = apiRelease.match(/^PATCHLEVEL\s+= (.*) ;$/m);
                if (match) {
                    var ID_API_PATCH = match[1].replace(/ /g, ".");
                }
                apiVersionFile.Close();
                var ID_API = ID_API_REL + "/" + ID_API_PATCH;

                /* get suppdate info */
                var versionFile = FSO.OpenTextFile(p4phpPath + "\\Version");
                var release     = versionFile.ReadAll();

                var match = release.match(/^RELEASE\s+=\s(.*) ;$/m);
                if (match) {
                    var ID_REL = match[1].replace(/ /g, ".");
                }

                var match = release.match(/^PATCHLEVEL\s+=\s(.*) ;$/m);
                if (match) {
                    var ID_PATCH = match[1].replace(/ /g, ".");
                }

                var match = release.match(/^SUPPDATE\s+=\s(\d+)\s+(\d+)\s+(\d+) ;$/m);
                if (match) {
                    var ID_Y = match[1];
                    var ID_M = match[2];
                    var ID_D = match[3];
                }
                versionFile.Close();

                var cl = PATH_PROG('cl', null, 'P4PHP_CL');
                if (!cl) {
                    ERROR("MS C++ compiler is required");
                }
                if (probe_binary( cl, 64)) {
                    var ID_OS = "NTX64";
                } else {
                    var ID_OS = "NTX86";
                }

                AC_DEFINE("ID_REL",     ID_REL,     "Setting release ID");
                AC_DEFINE("ID_API",     ID_API,     "Setting API ID");
                AC_DEFINE("ID_Y",       ID_Y,       "Setting build year");
                AC_DEFINE("ID_M",       ID_M,       "Setting build month");
                AC_DEFINE("ID_D",       ID_D,       "Setting build day");
                AC_DEFINE("ID_PATCH",   ID_PATCH,   "Setting the patch level");
                AC_DEFINE("ID_OS",      ID_OS,      "Setting OS ID");
            } else {
                WARNING("Perforce support not enabled; no version file found.");
            }
		} else {
			WARNING("Perforce support not enabled; headers not found");
		}
    }
}