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[scripts-audit] vcpkg_check_linkage #18981

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[scripts-audit] vcpkg_check_linkage #18981

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8a9c7a1
[scripts-audit] vcpkg_check_linkage
strega-nil Jul 16, 2021
cc74a7e
remove dereference of single expressions
strega-nil Jul 22, 2021
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32 changes: 23 additions & 9 deletions scripts/cmake/vcpkg_check_linkage.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -35,24 +35,38 @@ This command will either alter the settings for `VCPKG_LIBRARY_LINKAGE` or fail,
#]===]

function(vcpkg_check_linkage)
cmake_parse_arguments(_csc "ONLY_STATIC_LIBRARY;ONLY_DYNAMIC_LIBRARY;ONLY_DYNAMIC_CRT;ONLY_STATIC_CRT" "" "" ${ARGN})
cmake_parse_arguments(PARSE_ARGV 0 arg
"ONLY_STATIC_LIBRARY;ONLY_DYNAMIC_LIBRARY;ONLY_DYNAMIC_CRT;ONLY_STATIC_CRT"
""
""
)

if(_csc_ONLY_STATIC_LIBRARY AND VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
if(DEFINED arg_UNPARSED_ARGUMENTS)
message(WARNING "${CMAKE_CURRENT_FUNCTION} was passed extra arguments: ${arg_UNPARSED_ARGUMENTS}")
endif()

if(arg_ONLY_STATIC_LIBRARY AND arg_ONLY_DYNAMIC_LIBRARY)
message(FATAL_ERROR "Requesting both ONLY_STATIC_LIBRARY and ONLY_DYNAMIC_LIBRARY; this is an error.")
endif()
if(arg_ONLY_STATIC_CRT AND arg_ONLY_DYNAMIC_CRT)
message(FATAL_ERROR "Requesting both ONLY_STATIC_CRT and ONLY_DYNAMIC_CRT; this is an error.")
endif()

if(arg_ONLY_STATIC_LIBRARY AND "${VCPKG_LIBRARY_LINKAGE}" STREQUAL "dynamic")
message(STATUS "Note: ${PORT} only supports static library linkage. Building static library.")
set(VCPKG_LIBRARY_LINKAGE static PARENT_SCOPE)
endif()
if(_csc_ONLY_DYNAMIC_LIBRARY AND VCPKG_LIBRARY_LINKAGE STREQUAL "static")
elseif(arg_ONLY_DYNAMIC_LIBRARY AND "${VCPKG_LIBRARY_LINKAGE}" STREQUAL "static")
message(STATUS "Note: ${PORT} only supports dynamic library linkage. Building dynamic library.")
if(VCPKG_CRT_LINKAGE STREQUAL "static")
message(FATAL_ERROR "Refusing to build unexpected dynamic library against the static CRT. If this is desired, please configure your triplet to directly request this configuration.")
if("${VCPKG_CRT_LINKAGE}" STREQUAL "static")
message(FATAL_ERROR "Refusing to build unexpected dynamic library against the static CRT.
If this is desired, please configure your triplet to directly request this configuration.")
endif()
set(VCPKG_LIBRARY_LINKAGE dynamic PARENT_SCOPE)
endif()

if(_csc_ONLY_DYNAMIC_CRT AND VCPKG_CRT_LINKAGE STREQUAL "static")
if(arg_ONLY_DYNAMIC_CRT AND "${VCPKG_CRT_LINKAGE}" STREQUAL "static")
message(FATAL_ERROR "${PORT} only supports dynamic crt linkage")
endif()
if(_csc_ONLY_STATIC_CRT AND VCPKG_CRT_LINKAGE STREQUAL "dynamic")
elseif(arg_ONLY_STATIC_CRT AND "${VCPKG_CRT_LINKAGE}" STREQUAL "dynamic")
message(FATAL_ERROR "${PORT} only supports static crt linkage")
endif()
endfunction()