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fix(boost): add compatibility for Boost.Process v1 API in Boost 1.89+

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Boost 1.88 replaced Boost.Process with v2, breaking the v1 API.
Boost 1.89 restores v1 compatibility via <boost/process/v1.hpp>.

- Fail configuration if Boost 1.88 is detected
- Define FAIRMQ_BOOST_PROCESS_V1_HEADER for Boost >= 1.89
- Use conditional includes to select v1.hpp or process.hpp
- Add namespace aliases (bp, bp_this) for portable API access
This commit is contained in:
Dennis Klein
2026-01-05 13:10:14 +01:00
committed by Dennis Klein
parent 25abd605f3
commit fa64faf3f7
8 changed files with 48 additions and 2 deletions
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12
cmake/FairMQDependencies.cmake
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@@ -23,6 +23,18 @@ if(BUILD_FAIRMQ OR BUILD_TIDY_TOOL)
find_package2(PUBLIC Boost REQUIRED VERSION 1.66
COMPONENTS container program_options filesystem date_time regex
)
# Check Boost.Process compatibility
# Boost 1.88 has broken Boost.Process v2 without v1 compatibility headers
# Boost 1.89+ provides <boost/process/v1.hpp> for the old API
if(Boost_VERSION VERSION_EQUAL "1.88.0")
message(FATAL_ERROR "Boost version 1.88 is not supported due to Boost.Process API changes. "
"Please use Boost < 1.88 or >= 1.89")
endif()
if(Boost_VERSION VERSION_GREATER_EQUAL "1.89")
set(FAIRMQ_BOOST_PROCESS_V1_HEADER ON CACHE INTERNAL "Use boost/process/v1.hpp for Boost >= 1.89")
endif()
endif()
if(BUILD_FAIRMQ)