diff -r 5dc02b23752f -r 3e2da88830cd src/corelib/corelib.pro
--- a/src/corelib/corelib.pro	Tue Jul 06 15:10:48 2010 +0300
+++ b/src/corelib/corelib.pro	Wed Aug 18 10:37:55 2010 +0300
@@ -3,6 +3,7 @@
 QT         =
 DEFINES   += QT_BUILD_CORE_LIB QT_NO_USING_NAMESPACE
 win32-msvc*|win32-icc:QMAKE_LFLAGS += /BASE:0x67000000
+irix-cc*:QMAKE_CXXFLAGS += -no_prelink -ptused
 
 include(../qbase.pri)
 include(animation/animation.pri)
@@ -48,7 +49,7 @@
     pu_header = "; Partial upgrade package for testing QtCore changes without reinstalling everything" \
                 "$${LITERAL_HASH}{\"Qt corelib\"}, (0x2001E61C), $${QT_MAJOR_VERSION},$${QT_MINOR_VERSION},$${QT_PATCH_VERSION}, TYPE=PU"
     partial_upgrade.pkg_prerules = pu_header vendorinfo
-    partial_upgrade.sources = $$QMAKE_LIBDIR_QT/QtCore.dll
+    partial_upgrade.sources = $$QMAKE_LIBDIR_QT/QtCore$${QT_LIBINFIX}.dll
     partial_upgrade.path = c:/sys/bin
     DEPLOYMENT = partial_upgrade $$DEPLOYMENT
 }
@@ -66,6 +67,21 @@
 sse2 {
     DEFINES += QT_HAVE_SSE2
 }
+sse3 {
+    DEFINES += QT_HAVE_SSE3
+}
+ssse3 {
+    DEFINES += QT_HAVE_SSSE3
+}
+sse4_1 {
+    DEFINES += QT_HAVE_SSE4_1
+}
+sse4_2 {
+    DEFINES += QT_HAVE_SSE4_2
+}
+avx {
+    DEFINES += QT_HAVE_AVX
+}
 iwmmxt {
     DEFINES += QT_HAVE_IWMMXT
 }