diff options
Diffstat (limited to '03.pgo.patch')
| -rw-r--r-- | 03.pgo.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/03.pgo.patch b/03.pgo.patch new file mode 100644 index 000000000000..43b47ee551c8 --- /dev/null +++ b/03.pgo.patch @@ -0,0 +1,47 @@ +--- makepkg-optimize ++++ makepkg-optimize +@@ -877,6 +877,21 @@ run_build() { + NMFLAGS+=" --plugin $LTOPLUGIN" + fi + ++ # Generate or utilize pgo if it is requested (check buildenv and PKGBUILD opts) ++ if check_buildoption "pgo" "y"; then ++ if [ ! -d "$PROFDEST/$pkgbase.gen" ]; then ++ mkdir "$PROFDEST/$pkgbase.gen" ++ CFLAGS+=" -fprofile-generate -fprofile-dir=$PROFDEST/$pkgbase.gen" ++ CXXFLAGS+=" -fprofile-generate -fprofile-dir=$PROFDEST/$pkgbase.gen" ++ LDFLAGS+=" -Wl,-lgcov" ++ elif [ ! -d "$PROFDEST/$pkgbase.used" ]; then ++ mv "$PROFDEST/$pkgbase.gen" "$PROFDEST/$pkgbase.used" ++ CFLAGS+=" -fprofile-correction -fprofile-use -fprofile-dir=$PROFDEST/$pkgbase.used" ++ CXXFLAGS+=" -fprofile-correction -fprofile-use -fprofile-dir=$PROFDEST/$pkgbase.used" ++ fi ++ fi ++ ++ + run_function_safe "build" + } + +@@ -2012,6 +2027,7 @@ trap 'trap_exit USR1 "$(gettext "An unknown error has occurred. Exiting...")"' E + # preserve environment variables and canonicalize path + [[ -n ${PKGDEST} ]] && _PKGDEST=$(canonicalize_path ${PKGDEST}) + [[ -n ${SRCDEST} ]] && _SRCDEST=$(canonicalize_path ${SRCDEST}) ++[[ -n ${PROFDEST} ]] && _PROFDEST=$(canonicalize_path ${PROFDEST}) + [[ -n ${SRCPKGDEST} ]] && _SRCPKGDEST=$(canonicalize_path ${SRCPKGDEST}) + [[ -n ${LOGDEST} ]] && _LOGDEST=$(canonicalize_path ${LOGDEST}) + [[ -n ${BUILDDIR} ]] && _BUILDDIR=$(canonicalize_path ${BUILDDIR}) +@@ -2109,6 +2125,14 @@ if (( SOURCEONLY )); then + IGNOREARCH=1 + fi + ++PROFDEST=${_PROFDEST:-$PROFDEST} ++PROFDEST=${PROFDEST:-$startdir} #default to $startdir if undefined ++if [[ ! -w $PROFDEST ]] ; then ++ error "$(gettext "You do not have write permission to store profiles in %s.")" "$PROFDEST" ++ plain "$(gettext "Aborting...")" ++ exit 1 ++fi ++ + LOGDEST=${_LOGDEST:-$LOGDEST} + LOGDEST=${LOGDEST:-$startdir} #default to $startdir if undefined + if (( LOGGING )) && [[ ! -w $LOGDEST ]]; then |