blob: 93aa6721a23e03d8adbc68fc33914685e2807818 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
# $Id: export-env.mk,v 1.1.1.2 2016/02/18 20:35:24 sjg Exp $
# our normal .export, subsequent changes affect the environment
UT_TEST=this
.export UT_TEST
UT_TEST:= ${.PARSEFILE}
# not so with .export-env
UT_ENV=exported
.export-env UT_ENV
UT_ENV=not-exported
# gmake style export goes further; affects nothing but the environment
UT_EXP=before-export
export UT_EXP=exported
UT_EXP=not-exported
UT_LIT= literal ${UT_TEST}
.export-literal UT_LIT
all:
@echo make:; ${UT_TEST UT_ENV UT_EXP UT_LIT:L:@v@echo $v=${$v};@}
@echo env:; ${UT_TEST UT_ENV UT_EXP UT_LIT:L:@v@echo $v=$${$v};@}
|