1 | #!/bin/bash
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2 |
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3 | set +e
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4 |
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5 |
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6 | #----------------------------------#
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7 | validate_opt_settings() { # Show optimize setting and wait user agreement
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8 | #----------------------------------#
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9 | local OPT_VAR optVal
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10 |
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11 | echo -e "\t\t${RED}${BOLD}WARNING:${OFF}\n"
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12 | echo -e "${BOLD}The use of build optimizations may be dangerous.\n"
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13 | echo -e "You should know what you are doing and be sure that the"
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14 | echo -e "optimization settings listed below are what you want.\n"
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15 | echo -e "If there are build issues or the system doesn't work as"
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16 | echo -e "expected, please rebuild without optimizations before"
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17 | echo -e "asking for support.${OFF}\n"
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18 |
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19 | echo -e "MAKEFLAGS: ${L_arrow}${BOLD}${JH_MAKEFLAGS}${OFF}${R_arrow}"
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20 | [ -n "$JH_MAKEFLAGS" ] && \
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21 | echo -e "BLACK_LIST: ${L_arrow}${BOLD}${BLACK_LIST}${OFF}${R_arrow}\n"
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22 |
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23 | echo -e "DEF_OPT_MODE: ${L_arrow}${BOLD}${DEF_OPT_MODE}${OFF}${R_arrow}\n"
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24 |
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25 | for OPT_VAR in $ACTIVE_OPT_VARS ; do
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26 | eval optVal=\$${OPT_VAR}_${DEF_OPT_MODE}
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27 | echo -e "${OPT_VAR}: ${L_arrow}${BOLD}${optVal}${OFF}${R_arrow}"
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28 | done
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29 |
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30 | echo -e "\nOverridden packages:"
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31 | cat optimize/opt_override
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32 | echo "${nl_}${SD_BORDER}${nl_}"
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33 |
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34 | echo -n "Are you happy with these optimization settings? yes/no (no): "
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35 | read ANSWER
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36 | if [ x$ANSWER != "xyes" ] ; then
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37 | echo "${nl_}Fix the optimization options and rerun the script.${nl_}"
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38 | exit
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39 | fi
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40 | echo "${nl_}${SD_BORDER}${nl_}"
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41 | }
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42 |
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43 | #----------------------------------#
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44 | wrt_optimize() { # Apply pkg specific opt's to build
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45 | #----------------------------------#
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46 | local pkg=$1
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47 | local optMode optVal OPT_VAR
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48 |
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49 | optMode=`awk -v pkg="$pkg" '$1 == pkg { print $2 }' $JHALFSDIR/opt_override`
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50 | if [[ "$optMode" = "" ]] ; then
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51 | optMode=$DEF_OPT_MODE;
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52 | fi
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53 |
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54 | for OPT_VAR in $ACTIVE_OPT_VARS ; do
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55 | eval optVal=\$${OPT_VAR}_$optMode
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56 |
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57 | if [[ "$optVal" != "unset" ]]; then
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58 | (
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59 | cat << EOF
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60 | @echo "export $OPT_VAR=\"$optVal\"" >> envars
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61 | EOF
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62 | ) >> $MKFILE.tmp
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63 | else
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64 | continue
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65 | fi
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66 | done
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67 | }
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68 |
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69 | #----------------------------------#
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70 | wrt_makeflags() { # Apply MAKEFLAGS to build
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71 | #----------------------------------#
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72 | local pkg=$1
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73 | local MKF=$2
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74 | local NJJ=$3
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75 |
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76 | if [[ "$BLACK_LIST" =~ ${pkg} ]]; then
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77 | MKF="-j1"
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78 | NJJ="1"
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79 | fi
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80 |
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81 | (
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82 | cat << EOF
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83 | @echo "export MAKEFLAGS=\"$MKF\"" >> envars
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84 | @echo "export NINJAJOBS=\"$NJJ\"" >> envars
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85 | EOF
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86 | ) >> $MKFILE.tmp
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87 | }
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