mirror of
https://github.com/microsoft/vcpkg.git
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56 lines
2.2 KiB
Diff
56 lines
2.2 KiB
Diff
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diff --git a/include/BoostInstall.cmake b/include/BoostInstall.cmake
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index f9342f1715..a6bd9c349a 100644
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--- a/include/BoostInstall.cmake
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+++ b/include/BoostInstall.cmake
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@@ -315,6 +315,12 @@ function(boost_install_target)
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string(APPEND CONFIG_FILE_CONTENTS " find_dependency(boost_${CMAKE_MATCH_1} ${__VERSION} EXACT)\n")
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string(APPEND CONFIG_FILE_CONTENTS "endif()\n")
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+ elseif(dep MATCHES "^\\$<TARGET_NAME_IF_EXISTS:Boost::(.*)>$")
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+
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+ string(APPEND CONFIG_FILE_CONTENTS "if(NOT boost_${CMAKE_MATCH_1}_FOUND)\n")
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+ string(APPEND CONFIG_FILE_CONTENTS " find_package(boost_${CMAKE_MATCH_1} ${__VERSION} EXACT QUIET)\n")
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+ string(APPEND CONFIG_FILE_CONTENTS "endif()\n")
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+
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elseif(dep STREQUAL "Threads::Threads")
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string(APPEND CONFIG_FILE_CONTENTS "set(THREADS_PREFER_PTHREAD_FLAG ON)\n")
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diff --git a/include/BoostRoot.cmake b/include/BoostRoot.cmake
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index f356666739..1843f528cd 100644
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--- a/include/BoostRoot.cmake
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+++ b/include/BoostRoot.cmake
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@@ -189,6 +189,7 @@ function(__boost_scan_dependencies lib var)
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set(result "")
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set(required_components "")
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+ set(optional_components "")
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if(EXISTS "${BOOST_SUPERPROJECT_SOURCE_DIR}/libs/${lib}/CMakeLists.txt")
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@@ -202,6 +203,12 @@ function(__boost_scan_dependencies lib var)
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string(REGEX REPLACE "^numeric_" "numeric/" dep ${CMAKE_MATCH_1})
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list(APPEND result ${dep})
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+ elseif(line MATCHES "^[ ]*$<TARGET_NAME_IF_EXISTS:Boost::([A-Za-z0-9_]+)>[ ]*$")
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+
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+ list(APPEND optional_components ${CMAKE_MATCH_1})
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+ string(REGEX REPLACE "^numeric_" "numeric/" dep ${CMAKE_MATCH_1})
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+ list(APPEND result ${dep})
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+
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endif()
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endforeach()
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@@ -209,9 +216,10 @@ function(__boost_scan_dependencies lib var)
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endif()
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list(REMOVE_DUPLICATES required_components)
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+ list(REMOVE_DUPLICATES optional_components)
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list(REMOVE_ITEM required_components boost ${lib}) # due to property_tree and python
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- if(required_components)
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+ if(required_components OR optional_components)
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- find_package(Boost COMPONENTS ${required_components} REQUIRED CONFIG)
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+ find_package(Boost COMPONENTS ${required_components} OPTIONAL_COMPONENTS ${optional_components} REQUIRED CONFIG)
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endif()
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set(${var} ${result} PARENT_SCOPE)
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