x11/qt4-tools/hacks.mk

   1 # $NetBSD$
   2
   3 ### [Sat Sep 22 11:21:06 UTC 2012 : apb]
   4 ### g++-4.5.3 and 4.5.4 on NetBSD/i386 fails with an internal compiler error
   5 ### when building gui/painting/qdrawhelper_mmx.cpp.
   6 ### Building with -O1 instead of -O2 seems to work around the problem.
   7 .if ${OPSYS} == "NetBSD" && ${MACHINE_ARCH} == "i386"
   8 .  include "../../mk/compiler.mk"
   9 .  if !empty(CC_VERSION:Mgcc-4.5.*)
  10 PKG_HACKS+=             pr46978
  11 SUBST_CLASSES+=         pr46978
  12 SUBST_STAGE.pr46978=    post-configure
  13 SUBST_MESSAGE.pr46978=  Working around optimizer bug (NetBSD PR 46978)
  14 SUBST_FILES.pr46978=    src/gui/Makefile
  15 SUBST_SED.pr46978=      -e '/^CXXFLAGS/s/-O2/-O1/'
  16 .  endif
  17 .endif