postgresql: update to 8.4.7 since 8.4.4 was unfetchable

This has been synced with postgresql recipes in OE.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

meta-oe/recipes-support/postgresql/postgresql.inc

@@ -1,14 +1,14 @@
 DESCRIPTION = "PostgreSQL is a powerful, open source relational database system."
 HOMEPAGE = "http://www.postgresql.com"
 LICENSE = "BSD"
-
 DEPENDS = "zlib readline tzcode-native"
+INC_PR = "r5"
 
 ARM_INSTRUCTION_SET = "arm"
 
 #WARNING: this recipe assumes you have the timezone compiler present in /usr/sbin/zic
 
-SRC_URI = "ftp://ftp-archives.postgresql.org/pub/source/v${PV}/${P}.tar.bz2"
+SRC_URI = "ftp://ftp.postgresql.org/pub/source/v${PV}/${P}.tar.bz2"
 
 LEAD_SONAME = "libpq.so"
 
@@ -17,6 +17,8 @@ export LDFLAGS_SL = "${LDFLAGS}"
 
 inherit autotools pkgconfig
 
+EXTRA_OECONF_sh4 = "--disable-spinlocks"
+
 do_compile_append() {
          cp /usr/sbin/zic ${S}/src/timezone/
 }