Module Name: src
Committed By: rillig
Date: Sun Apr 11 18:44:58 UTC 2021
Modified Files:
src/usr.bin/make: str.h var.c
Log Message:
make: migrate ModifyWord functions to use Substring
This benefits the modifiers ':T' and ':H' since these scan the word from
the end. The SysV modifier '.c=.o' does not benefit yet, this will be
done in a follow-up commit.
Currently ModifyWords calls strlen for each single word, which degrades
performance. This will be cleaned up in a follow-up commit as well.
No functional change.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/usr.bin/make/str.h
cvs rdiff -u -r1.918 -r1.919 src/usr.bin/make/var.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
