libs/optimize.lunar

#!/bin/bash
############################################################
#                                                          #
# optimize.lunar - Lunar general optimization code         #
#                                                          #
############################################################
#                                                          #
# Copyright 2006 by Auke Kok under GPLv2                   #
#                                                          #
############################################################


bad_flags()
{
    debug_msg "bad_flags ($@)"
    verbose_msg "bad_flags \"$@\""

    # maintain some degree of backward compatibility here
    if [[ "$1" == "ALL" ]]; then
        unset CFLAGS CXXFLAGS CPPFLAGS LDFLAGS
    elif [[ "$1" == "compiler" ]]; then
        unset CFLAGS CXXFLAGS CPPFLAGS
    elif [[ "$1" == "linker" ]]; then
        unset LDFLAGS
    else
        for BAD_FLAG in "$@" ; do
            CFLAGS="${CFLAGS//$BAD_FLAG/}"
            CXXFLAGS="${CXXFLAGS//$BAD_FLAG/}"
            CPPFLAGS="${CPPFLAGS//$BAD_FLAG/}"
            LDFLAGS="${LDFLAGS//$BAD_FLAG/}"
        done
    fi

    verbose_msg "CFLAGS=\"$CFLAGS\""
    verbose_msg "CXXFLAGS=\"$CXXFLAGS\""
    verbose_msg "CPPFLAGS=\"$CPPFLAGS\""
    verbose_msg "LDFLAGS=\"$LDFLAGS\""
}


optimize_menu()
{(
    export IFS=$'\t\n'
    while true; do
        if [ -z "$(plugin_call OPTIMIZE_MENU)" ]; then
            $DIALOG --msgbox "There are no configurable compontents. Please update your moonbase!" 6 60
            return
        fi
        PLUGIN=`$DIALOG --cancel-label "Close" --default-item "$PLUGIN" --menu "Select a component for which to configure optimizations" 0 0 0 $(plugin_call OPTIMIZE_MENU)`
        if [ $? != 0 ]; then
            return
        fi

        plugin_call OPTIMIZE_MENU $PLUGIN
    done
)}


# because we pretty much need to know our $BUILD string
# everywhere this code is separate and guides all other
# parts of lunar where related things are done. Here we
# autodetect the most important part but leave it open
# to the user to override it

# PLATFORM - translated uname -m / arch
PLATFORM=$(uname -m | sed 's/i[3456]86/x86/')
# BUILD -
case $PLATFORM in
    x86|x86_64)
        BUILD=$(uname -m)-pc-linux-gnu ;;
    *)
        BUILD=$(uname -m | sed 's/.*/\L&/g')-linux-gnu ;;
esac