| 1 |
9016
|
aaronmk
|
#!/bin/bash -e
|
| 2 |
|
|
. "$(dirname "${BASH_SOURCE[0]}")"/util.sh
|
| 3 |
|
|
|
| 4 |
|
|
if self_not_included; then
|
| 5 |
|
|
|
| 6 |
9354
|
aaronmk
|
# usage: target_filename/command() { echo_func; set_make_vars; use $target...; }
|
| 7 |
9016
|
aaronmk
|
alias set_make_vars="$(cat <<'EOF'
|
| 8 |
|
|
local command="${FUNCNAME##*/}"; echo_vars command
|
| 9 |
|
|
local target_filename="${FUNCNAME%/*}"; echo_vars target_filename
|
| 10 |
|
|
local target="$top_dir/$target_filename"; echo_vars target
|
| 11 |
9431
|
aaronmk
|
local target_stem="${target_filename%.*}"; echo_vars target_stem
|
| 12 |
9016
|
aaronmk
|
EOF
|
| 13 |
|
|
)"
|
| 14 |
|
|
|
| 15 |
9147
|
aaronmk
|
if isset rm; then : "${remake:=$rm}"; fi #mnemonic: files are rm'd (overwritten)
|
| 16 |
|
|
|
| 17 |
9348
|
aaronmk
|
# usage: remaking || check if exists
|
| 18 |
|
|
# cmd line usage: [remake=1] func
|
| 19 |
9054
|
aaronmk
|
alias remaking='test "$remake"'
|
| 20 |
|
|
|
| 21 |
9016
|
aaronmk
|
# usage: set_make_vars; check_target_exists
|
| 22 |
9122
|
aaronmk
|
alias check_target_exists='remaking || require_not_exists "$target" || return 0'
|
| 23 |
9059
|
aaronmk
|
alias check_fake_target_exists='remaking || declare if_not_exists=1'
|
| 24 |
|
|
# defer check until to_file
|
| 25 |
9016
|
aaronmk
|
|
| 26 |
|
|
# usage: set_make_vars; to_target cmd...
|
| 27 |
|
|
alias to_target='stdout="$target" to_file ' # last space alias-expands next word
|
| 28 |
|
|
|
| 29 |
9214
|
aaronmk
|
make() { echo_func; cmd_log_fd=1 self "$@"; }
|
| 30 |
9016
|
aaronmk
|
|
| 31 |
|
|
if false; then ## usage:
|
| 32 |
9353
|
aaronmk
|
inline_make <<'EOF'
|
| 33 |
9016
|
aaronmk
|
target:
|
| 34 |
|
|
$(self_dir)/cmd >$@
|
| 35 |
|
|
EOF
|
| 36 |
|
|
# target will be run automatically because it's first in the makefile
|
| 37 |
|
|
fi ##
|
| 38 |
9074
|
aaronmk
|
inline_make()
|
| 39 |
9016
|
aaronmk
|
{
|
| 40 |
|
|
echo_func
|
| 41 |
9237
|
aaronmk
|
local_export self="$(readlink -f "${BASH_SOURCE[1]}")"; echo_vars self
|
| 42 |
|
|
local_export self_dir="$(dirname "$self")"; echo_vars self_dir
|
| 43 |
9016
|
aaronmk
|
|
| 44 |
|
|
make --makefile=<((
|
| 45 |
9353
|
aaronmk
|
cat # script stdin from caller-provided stdin
|
| 46 |
9016
|
aaronmk
|
echo -n "
|
| 47 |
|
|
.SUFFIXES: # turn off built-in suffix rules
|
| 48 |
|
|
.SECONDARY: # don't automatically delete intermediate files
|
| 49 |
|
|
.DELETE_ON_ERROR: # delete target if recipe fails
|
| 50 |
|
|
"
|
| 51 |
9353
|
aaronmk
|
)|echo_stdin) "$@" <&20 # make's stdin from global stdin
|
| 52 |
9016
|
aaronmk
|
}
|
| 53 |
|
|
|
| 54 |
|
|
fi
|
