graphite.sh.in

#!/usr/bin/bash
#
#   graphite.sh - Compile with polyhedral model optimization
#

[[ -n "$LIBMAKEPKG_BUILDENV_GRAPHITE_SH" ]] && return
LIBMAKEPKG_BUILDENV_GRAPHITE_SH=1

LIBRARY=${LIBRARY:-'/usr/share/makepkg'}

source "$LIBRARY/util/option.sh"

build_options+=('graphite' 'polly')
buildenv_functions+=('buildenv_graphite')

buildenv_graphite() {
    if check_buildoption "graphite" "y" || check_buildoption "polly" "y"; then
        graphiteflags=" -lgomp -mllvm -polly -mllvm -polly-num-threads=$(getconf _NPROCESSORS_ONLN) -mllvm -polly-parallel"
        check_buildoption "polly" "y" && \
            graphiteflags+=" -Xclang -load -Xclang LLVMPolly.so"
        check_buildoption "graphite" "y" && \
            graphiteflags=" -fgraphite-identity -floop-interchange -floop-nest-optimize -floop-parallelize-all -ftree-loop-distribution -ftree-parallelize-loops=$(getconf _NPROCESSORS_ONLN) -ftree-vectorize"

        CFLAGS+="$graphiteflags"
        CXXFLAGS+="$graphiteflags"
    fi
}