improve searchability for libxml2 headers

and bring the configs inline with the current libxml2 build

Author: weltling

ext/dom/config.w32

@@ -4,7 +4,10 @@
 ARG_WITH("dom", "DOM support", "yes");
 
 if (PHP_DOM == "yes") {
-	if (PHP_LIBXML == "yes" && ADD_EXTENSION_DEP('dom', 'libxml')) {
+	if (PHP_LIBXML == "yes" &&
+		ADD_EXTENSION_DEP('dom', 'libxml') &&
+		CHECK_HEADER_ADD_INCLUDE("libxml/parser.h", "CFLAGS_DOM", PHP_PHP_BUILD + "\\include\\libxml2")
+	) {
 		EXTENSION("dom", "php_dom.c attr.c document.c domerrorhandler.c \
 			domstringlist.c domexception.c namelist.c processinginstruction.c \
 			cdatasection.c documentfragment.c domimplementation.c element.c \

ext/libxml/config.w32

@@ -6,7 +6,8 @@ ARG_WITH("libxml", "LibXML support", "yes");
 if (PHP_LIBXML == "yes") {
 	if (CHECK_LIB("libxml2_a_dll.lib;libxml2_a.lib", "libxml") &&
 			CHECK_LIB("libiconv_a.lib;iconv_a.lib;libiconv.lib;iconv.lib", "libxml") &&
-			CHECK_HEADER_ADD_INCLUDE("libxml/parser.h", "CFLAGS_LIBXML") &&
+			CHECK_HEADER_ADD_INCLUDE("libxml/parser.h", "CFLAGS_LIBXML", PHP_PHP_BUILD + "\\include\\libxml2") &&
+			CHECK_HEADER_ADD_INCLUDE("libxml/tree.h", "CFLAGS_LIBXML", PHP_PHP_BUILD + "\\include\\libxml2") &&
 			ADD_EXTENSION_DEP('libxml', 'iconv')) {
 
 		EXTENSION("libxml", "libxml.c", false /* never shared */, "/DZEND_ENABLE_STATIC_TSRMLS_CACHE=1");

ext/simplexml/config.w32

@@ -4,8 +4,10 @@
 ARG_WITH("simplexml", "Simple XML support", "yes");
 
 if (PHP_SIMPLEXML == "yes") {
-	if(PHP_LIBXML == "yes"
-	&& ADD_EXTENSION_DEP('simplexml', 'libxml')) {
+	if(PHP_LIBXML == "yes" &&
+		ADD_EXTENSION_DEP('simplexml', 'libxml') &&
+		CHECK_HEADER_ADD_INCLUDE("libxml/tree.h", "CFLAGS_SIMPLEXML", PHP_PHP_BUILD + "\\include\\libxml2")
+	) {
 		EXTENSION("simplexml", "simplexml.c sxe.c");
 		AC_DEFINE("HAVE_SIMPLEXML", 1, "Simple XML support");
 		if (!PHP_SIMPLEXML_SHARED) {

ext/soap/config.w32

@@ -4,7 +4,11 @@
 ARG_ENABLE("soap", "SOAP support", "no");
 
 if (PHP_SOAP != "no") {
-	if (PHP_LIBXML == "yes" && ADD_EXTENSION_DEP('soap', 'libxml')) {
+	if (PHP_LIBXML == "yes" &&
+		ADD_EXTENSION_DEP('soap', 'libxml') &&
+		CHECK_HEADER_ADD_INCLUDE("libxml/parser.h", "CFLAGS_SOAP", PHP_PHP_BUILD + "\\include\\libxml2") &&
+		CHECK_HEADER_ADD_INCLUDE("libxml/tree.h", "CFLAGS_SOAP", PHP_PHP_BUILD + "\\include\\libxml2")
+		) {
 		EXTENSION('soap', 'soap.c php_encoding.c php_http.c php_packet_soap.c php_schema.c php_sdl.c php_xml.c', null, "/DZEND_ENABLE_STATIC_TSRMLS_CACHE=1");
 		AC_DEFINE('HAVE_PHP_SOAP', 1, "SOAP support");
 

ext/wddx/config.w32

@@ -3,7 +3,10 @@
 
 ARG_WITH("wddx", "WDDX support", "yes");
 
-if (PHP_WDDX == "yes" && PHP_LIBXML == "yes") {
+if (PHP_WDDX == "yes" &&
+	PHP_LIBXML == "yes" &&
+	CHECK_HEADER_ADD_INCLUDE("libxml/parser.h", "CFLAGS_WDDX", PHP_PHP_BUILD + "\\include\\libxml2")
+) {
 	EXTENSION("wddx", "wddx.c");
 	AC_DEFINE("HAVE_WDDX", 1, "WDDX support");
 

ext/xml/config.w32

@@ -4,8 +4,11 @@
 ARG_WITH("xml", "XML support", "yes");
 
 if (PHP_XML == "yes") {
-	if (PHP_LIBXML == "yes"
-	&& ADD_EXTENSION_DEP('xml', 'libxml')) {
+	if (PHP_LIBXML == "yes" &&
+		ADD_EXTENSION_DEP('xml', 'libxml') &&
+		CHECK_HEADER_ADD_INCLUDE("libxml/parser.h", "CFLAGS_XML", PHP_PHP_BUILD + "\\include\\libxml2") &&
+		CHECK_HEADER_ADD_INCLUDE("libxml/tree.h", "CFLAGS_XML", PHP_PHP_BUILD + "\\include\\libxml2")
+	) {
 		EXTENSION("xml", "xml.c compat.c", null, "/DZEND_ENABLE_STATIC_TSRMLS_CACHE=1");
 		AC_DEFINE("HAVE_XML", 1, "XML support");
 		if (!PHP_XML_SHARED) {

ext/xmlreader/config.w32

@@ -3,7 +3,11 @@
 
 ARG_ENABLE("xmlreader", "XMLReader support", "yes");
 
-if (PHP_XMLREADER == "yes" && PHP_LIBXML == "yes") {
+if (PHP_XMLREADER == "yes" &&
+	PHP_LIBXML == "yes" &&
+	CHECK_HEADER_ADD_INCLUDE("libxml/parser.h", "CFLAGS_XMLREADER", PHP_PHP_BUILD + "\\include\\libxml2") &&
+	CHECK_HEADER_ADD_INCLUDE("libxml/tree.h", "CFLAGS_XMLREADER", PHP_PHP_BUILD + "\\include\\libxml2")
+	) {
 	EXTENSION("xmlreader", "php_xmlreader.c");
 	AC_DEFINE("HAVE_XMLREADER", 1, "XMLReader support");
 	if (!PHP_XMLREADER_SHARED) {

ext/xmlrpc/config.w32

@@ -5,7 +5,8 @@ ARG_WITH("xmlrpc", "XMLRPC-EPI support", "no");
 
 if (PHP_XMLRPC != "no") {
 	if (CHECK_HEADER_ADD_INCLUDE("xmlrpc.h", "CFLAGS_XMLRPC", configure_module_dirname + "/libxmlrpc")
-		&& CHECK_HEADER_ADD_INCLUDE("iconv.h", "CFLAGS")
+		&& CHECK_HEADER_ADD_INCLUDE("iconv.h", "CFLAGS_XMLRPC")
+		&& CHECK_HEADER_ADD_INCLUDE("libxml/parser.h", "CFLAGS_XMLRPC", PHP_PHP_BUILD + "\\include\\libxml2")
 		&& ADD_EXTENSION_DEP('xmlrpc', 'libxml')
 		&& ADD_EXTENSION_DEP('xmlrpc', 'xml')) {
 		EXTENSION('xmlrpc', 'xmlrpc-epi-php.c', PHP_XMLRPC_SHARED, "-DVERSION=\"0.50\"");