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tools: make help-*: just grep make rules, case insensitively

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Simon Michael 2018-08-18 19:22:15 +01:00
parent f30b1533a0
commit f80f463439
1 changed files with 3 additions and 3 deletions
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6
Makefile
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@ -48,11 +48,11 @@ $(call def-help-heading, )
add-to-help-1: $(call def-help,[help], list documented rules in this makefile )
help-%: $(call def-help,help-SECTION, list documented rules in the given section )
make help 2>&1 | sed -n '/$*/,/: $$/p'
help-%: $(call def-help,help-SECTION, list documented rules containing some string )
make help 2>&1 | grep -i $*
%-help: $(call def-help,SECTION-help, same but easier to type (can append "-help" to any "make RULE") )
@make help 2>&1 | sed -n '/$*/,/: $$/p'
@make help 2>&1 | grep -i $*
add-to-help-2: $(call def-help,RULE -n, show what RULE would do )