[FIX] Legacy libraries with shared linkage#1382

Merged

mborland merged 3 commits intoboostorg:developfrom

philippremy:develop

Mar 18, 2026

Commits on Mar 18, 2026

[CI] Test legacy libraries with static and shared linkage
philippremy
committed
[legacy] Allow building the legacy libraries in standalone mode
philippremy
committed
[legacy] Handle MinGW and fix build with shared linkage
philippremy
committed