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From: Mark L. <la...@mi...> - 2003-06-05 06:55:51
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what is enforcing the dependency checking? the module command or the
makefile? if you want to do some dependency checking in the Makefile, you
can do something like
> make test
Makefile:1: Makefile.versiondep: No such file or directory
old make detected, found , need 3.78
make: *** [Makefile.versiondep] Error 1
> cat Makefile
include Makefile.versiondep
Makefile.versiondep: FORCE
@(perl -e '($$v) = `gmake --version` =~/version (\S+),/; die "old
make detected, found $v, need 3.78\n" if $$v < 3.78' && touch $@ ) || ( rm
-f $@; false )
FORCE:
test:
echo hello
(i have gmake 3.77)
-mark
Mark Lakata, Staff Engineer 1225 Charleston Road voice 650-567-5170
MIPS Technologies Mountain View CA 94043 fax 650-567-5002
On Wed, 4 Jun 2003, Harlan Stenn wrote:
> Any ideas on how one might implement "version ranges" for dependency
> checking code that uses modules?
>
> Something like:
>
> gmake>=3.78
>
> H
>
>
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