In 1.88.0, BCP creates project that doesn't build

From: Mason Loyet (mloyet_at_[hidden])
Date: 2025-04-24 16:05:04

Hi,

I am attempting to use BCP to put boost into a different namespace as below:

mkdir myboost_1_88_0
curl -L https://archives.boost.io/release/1.88.0/source/boost_1_88_0.tar.bz2 | tar -xvjf -
cd boost_1_88_0 && ./bootstrap.sh && ./b2 tools/bcp && ./dist/bin/bcp --namespace=myboost . ../myboost_1_88_0
cd ../myboost_1_88_0
./b2

This results in:

…
error: Unable to find file or target named
error:     '/boost/align//boost_align'
error: referred to from project at
error:     '/home/mloyet/external/boost-test/myboost_1_88_0/libs/atomic/build'

The snippet appears to work for 1.84.0. Has something changed? Am I invoking BCP incorrectly?

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