CVS commit: src/usr.bin/make

["Simon J. Gerraty" <sjg%netbsd.org@localhost>]

Module Name:    src
Committed By:   sjg
Date:           Sat Sep  9 01:30:59 UTC 2023

Modified Files:
        src/usr.bin/make: main.c make.1
        src/usr.bin/make/unit-tests: varname-dot-make-jobs.exp
            varname-dot-make-jobs.mk

Log Message:
make: allow -j to compute a multiple of ncpu

If _SC_NPROCESSORS_ONLN is supported; and -j arg is a floating point
number or ends in 'C' compute .MAKE.JOBS as a multiple of _SC_NPROCESSORS_ONLN

Based on a suggestion from des at freebsd.org
Discussed with: rillig, christos


To generate a diff of this commit:
cvs rdiff -u -r1.593 -r1.594 src/usr.bin/make/main.c
cvs rdiff -u -r1.368 -r1.369 src/usr.bin/make/make.1
cvs rdiff -u -r1.2 -r1.3 \
    src/usr.bin/make/unit-tests/varname-dot-make-jobs.exp
cvs rdiff -u -r1.3 -r1.4 src/usr.bin/make/unit-tests/varname-dot-make-jobs.mk

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.