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1
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#!/bin/bash -e
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2
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. "$(dirname "${BASH_SOURCE[0]}")"/util.sh
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3
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4
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if self_not_included; then
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5
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6
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# usage: target_filename/command () { echo_func; set_make_vars; ...; }
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7
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alias set_make_vars="$(cat <<'EOF'
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8
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local command="${FUNCNAME##*/}"; echo_vars command
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9
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local target_filename="${FUNCNAME%/*}"; echo_vars target_filename
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10
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local target="$top_dir/$target_filename"; echo_vars target
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11
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EOF
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12
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)"
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13
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14
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# usage: set_make_vars; check_target_exists
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15
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alias check_target_exists='! test -e "$target" || return 0'
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16
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17
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# usage: set_make_vars; to_target cmd...
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18
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alias to_target='stdout="$target" to_file ' # last space alias-expands next word
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19
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20
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make () { echo_func; stdout2stderr=1 limit_stderr_cmd self "$@"; }
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21
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22
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if false; then ## usage:
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23
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inline_make 3<<'EOF'
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24
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target:
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25
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$(self_dir)/cmd >$@
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26
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EOF
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27
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# target will be run automatically because it's first in the makefile
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28
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fi ##
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29
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inline_make ()
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30
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{
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31
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echo_func
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32
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local self="$(readlink -f "${BASH_SOURCE[1]}")"
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33
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local self_dir="$(dirname "$self")"
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34
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export self self_dir
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35
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36
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make --makefile=<((
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37
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cat /dev/fd/3
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38
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echo -n "
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39
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.SUFFIXES: # turn off built-in suffix rules
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40
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.SECONDARY: # don't automatically delete intermediate files
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41
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.DELETE_ON_ERROR: # delete target if recipe fails
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42
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"
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43
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)|echo_stdin) "$@"
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44
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}
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45
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46
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fi
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