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mk/subst.mk: remove unnecessary SUBST_VARS definition

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This is a package-settable variable, and if a package leaves it
undefined, "bmake show-all-subst" should show exactly this.
This commit is contained in:
rillig 2020-06-11 20:13:22 +00:00
parent 7d38eac75e
commit 94077fc887
1 changed files with 1 additions and 2 deletions
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3
mk/subst.mk
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@ -1,4 +1,4 @@
# $NetBSD: subst.mk,v 1.98 2020/06/11 19:38:40 rillig Exp $
# $NetBSD: subst.mk,v 1.99 2020/06/11 20:13:22 rillig Exp $
#
# The subst framework replaces text in one or more files in the WRKSRC
# directory. Packages can define several ``classes'' of replacements.
@ -145,7 +145,6 @@ PKG_FAIL_REASON+= "[subst.mk:${class}] SUBST_FILTER_CMD and SUBST_SED/SUBST_VAR
.endif
SUBST_FILTER_CMD.${class}?= LC_ALL=C ${SED} ${SUBST_SED.${class}}
SUBST_VARS.${class}?= # none
SUBST_MESSAGE.${class}?= Substituting "${class}" in ${SUBST_FILES.${class}}
. for v in ${SUBST_VARS.${class}}
SUBST_FILTER_CMD.${class}+= -e s,@${v:C|[.[\\*^]|\\\\&|gW:Q}@,${${v}:S|\\|\\\\|gW:S|,|\\,|gW:S|&|\\\&|gW:S|${.newline}|\\${.newline}|gW:Q},g