CVS commit: src/usr.bin/make

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

Module Name:    src
Committed By:   sjg
Date:           Sat Jun  1 06:26:36 UTC 2024

Modified Files:
        src/usr.bin/make: make.1 make.h parse.c var.c
        src/usr.bin/make/unit-tests: directive-export.exp directive-export.mk
            export-all.mk

Log Message:
make: add .export-all

An explicit syntax for exporting all global variables is much safer
than allowing .export with no argument to do the same.

Add .export-all and have .export with no argument throw a warning saying
to use .export-all

Reviewed by: rillig


To generate a diff of this commit:
cvs rdiff -u -r1.376 -r1.377 src/usr.bin/make/make.1
cvs rdiff -u -r1.336 -r1.337 src/usr.bin/make/make.h
cvs rdiff -u -r1.728 -r1.729 src/usr.bin/make/parse.c
cvs rdiff -u -r1.1116 -r1.1117 src/usr.bin/make/var.c
cvs rdiff -u -r1.6 -r1.7 src/usr.bin/make/unit-tests/directive-export.exp
cvs rdiff -u -r1.10 -r1.11 src/usr.bin/make/unit-tests/directive-export.mk
cvs rdiff -u -r1.5 -r1.6 src/usr.bin/make/unit-tests/export-all.mk

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