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authorapb <apb@pkgsrc.org>2012-09-25 08:07:31 +0000
committerapb <apb@pkgsrc.org>2012-09-25 08:07:31 +0000
commit13478462eaaf41108d430a5fbfc4d45e8269e047 (patch)
tree22024ea2a694f7ec8be455757ebb2fab12b54435 /x11/qt4-tools/hacks.mk
parent3435c157bc110344974a094a1042cc2a5b4a31bb (diff)
downloadpkgsrc-13478462eaaf41108d430a5fbfc4d45e8269e047.tar.gz
qt4-tools needs the same workaround as qt4-libs for the compiler bug
in PR 46978. When building on NetBSD/i386 with gcc-4.5.*, use -O1 instead of -O2 for C++ files in the src/gui subdirectory.
Diffstat (limited to 'x11/qt4-tools/hacks.mk')
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diff --git a/x11/qt4-tools/hacks.mk b/x11/qt4-tools/hacks.mk
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+# $NetBSD: hacks.mk,v 1.1 2012/09/25 08:07:31 apb Exp $
+
+### [Sat Sep 22 11:21:06 UTC 2012 : apb]
+### g++-4.5.3 and 4.5.4 on NetBSD/i386 fails with an internal compiler error
+### when building gui/painting/qdrawhelper_mmx.cpp.
+### Building with -O1 instead of -O2 seems to work around the problem.
+.if ${OPSYS} == "NetBSD" && ${MACHINE_ARCH} == "i386"
+. include "../../mk/compiler.mk"
+. if !empty(CC_VERSION:Mgcc-4.5.*)
+PKG_HACKS+= pr46978
+SUBST_CLASSES+= pr46978
+SUBST_STAGE.pr46978= post-configure
+SUBST_MESSAGE.pr46978= Working around optimizer bug (NetBSD PR 46978)
+SUBST_FILES.pr46978= src/gui/Makefile
+SUBST_SED.pr46978= -e '/^CXXFLAGS/s/-O2/-O1/'
+. endif
+.endif