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Avoid installing libraries multiple times or issueing wrong message #90

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Merged
pdimov merged 2 commits into from
Sep 28, 2025
Merged

Avoid installing libraries multiple times or issueing wrong message #90

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005e32d
Avoid installing libraries multiple times or issueing wrong message
Flamefire Sep 28, 2025
247de87
Use custom property
Flamefire Sep 28, 2025
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2 changes: 2 additions & 0 deletions include/BoostInstall.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -320,6 +320,8 @@ function(boost_install_target)

install(EXPORT ${LIB}-targets DESTINATION "${CONFIG_INSTALL_DIR}" NAMESPACE Boost:: FILE ${LIB}-targets.cmake)

set_target_properties(${LIB} PROPERTIES _boost_is_installed ON)

set(CONFIG_FILE_NAME "${CMAKE_CURRENT_BINARY_DIR}/tmpinst/${LIB}-config.cmake")
set(CONFIG_FILE_CONTENTS "# Generated by BoostInstall.cmake for ${LIB}-${__VERSION}\n\n")

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5 changes: 5 additions & 0 deletions include/BoostRoot.cmake
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Expand Up @@ -182,6 +182,11 @@ function(__boost_auto_install __boost_lib)

if(TARGET "Boost::${__boost_lib_target}" AND TARGET "boost_${__boost_lib_target}")

get_target_property(is_installed "boost_${__boost_lib_target}" _boost_is_installed)
if(is_installed)
return() # Ignore libraries for which boost_install was already called
endif()

get_target_property(__boost_lib_incdir "boost_${__boost_lib_target}" INTERFACE_INCLUDE_DIRECTORIES)

set(incdir "${BOOST_SUPERPROJECT_SOURCE_DIR}/libs/${__boost_lib}/include")
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