php: bump version for rebuild against ICU 55.

dev-lang/php/php-5.6.4.recipe

@@ -5,7 +5,7 @@ especially suited to web development.
 Fast, flexible and pragmatic, PHP powers everything from your blog to the most \
 popular websites in the world."
 HOMEPAGE="https://php.net"
-REVISION="3"
+REVISION="4"
 COPYRIGHT="2001-2014 PHP Group"
 LICENSE="PHP License v3.01"
 ARCHITECTURES="x86_gcc2"
@@ -34,13 +34,14 @@ GLOBAL_WRITABLE_FILES="
 
 REQUIRES="
 	haiku
-	icu
+	lib:libicuuc
 	lib:libxml2
 	lib:libz
 	lib:libbz2
 	lib:libssl
 	lib:libcrypto
 	lib:libcurl
+	lib:libpcre
 
 	lib:libpng16
 	lib:libjpeg
@@ -48,13 +49,14 @@ REQUIRES="
 	"
 
 BUILD_REQUIRES="
-	icu_devel
+	devel:libicuuc
 	devel:libxml2
 	devel:libz
 	devel:libbz2
 	devel:libssl
 	devel:libcrypto
 	devel:libcurl
+	devel:libpcre
 
 	devel:libpng16
 	devel:libjpeg
@@ -83,12 +85,14 @@ PATCH()
 BUILD()
 {
 	autoreconf
+	autoconf
 	runConfigure ./configure \
 		--with-libxml-dir=/system \
-		--with-zlib-dir=/system \
+		--with-zlib-dir=/system --with-zlib=shared \
 		--with-openssl \
 		--with-curl \
 		--with-gd \
+		--with-pcre-dir=/system \
 		--with-png-dir=/system \
 		--with-jpeg-dir=/system \
 		--with-freetype-dir=/system \