export-env.mk revision 292068
1# $Id: export-env.mk,v 1.1.1.1 2014/08/30 18:57:18 sjg Exp $
2
3# our normal .export, subsequent changes affect the environment
4UT_TEST=this
5.export UT_TEST
6UT_TEST:= ${.PARSEFILE}
7
8# not so with .export-env
9UT_ENV=exported
10.export-env UT_ENV
11UT_ENV=not-exported
12
13# gmake style export goes further; affects nothing but the environment
14UT_EXP=before-export
15export UT_EXP=exported
16UT_EXP=not-exported
17
18all:
19	@echo make:; ${UT_TEST UT_ENV UT_EXP:L:@v@echo $v=${$v};@}
20	@echo env:; ${UT_TEST UT_ENV UT_EXP:L:@v@echo $v=$${$v};@}
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