Re: Auto-link/common-variant-tag interaction broken

From: Rene Rivera (grafik.list_at_[hidden])
Date: 2004-10-11 13:39:56

Aleksey Gurtovoy wrote:
> 
> Given the current definitions of BOOST_VERSION in "Jamrules":
> 
> BOOST_VERSION ?= 1.32.0 ;
> 
> and BOOST_LIB_VERSION in "boost/version.hpp":
> 
> #define BOOST_LIB_VERSION "1_32"
> 
> I don't see how the current code in "common-variant-tag" rule
> 
> local version-tag = ;
> if ! $(gUNVERSIONED_VARIANT_TAG)
> {
> local version-number = [ get-values <version> : $(properties) ] ;
> version-number ?= $(BOOST_VERSION) ;
> version-tag = [ MATCH "^([^-]+)[.]([^-]+)" : $(version-number[1]) ] ;
> version-tag = $(version-tag:J="_") ;
> }
> 
> can produce names matching the ones requested in "boost/config/auto_link.hpp".
> 
> The difference in the versions' format is bound to cause the former 
> to return something like "whatever-toolsettag-mt-1.32_0" and "auto_link.hpp"
> to request "whatever-toolsettag-mt-1_32".
> 
> Am I missing something?

No, I was stupid and broke it :-(

I think this should be correct:

[ MATCH "^([^.]+)[.]([^0123456789]+)" : $(version-number[1]) ]