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[CMake] Fix Findzstd module for shared DLL on Windows 

Differential Revision: https://reviews.llvm.org/D136065
This commit is contained in:
Andrew Ng 2022-10-14 16:06:34 +01:00
parent 327c45da26
commit e7fc7540da
1 changed files with 15 additions and 1 deletions
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16
llvm/cmake/modules/Findzstd.cmake
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@ -34,9 +34,23 @@ if(zstd_FOUND)
if(zstd_LIBRARY MATCHES "${zstd_SHARED_LIBRARY_SUFFIX}$" AND
NOT TARGET zstd::libzstd_shared)
add_library(zstd::libzstd_shared SHARED IMPORTED)
set_target_properties(zstd::libzstd_shared PROPERTIES
if(MSVC)
# IMPORTED_LOCATION is the path to the DLL and IMPORTED_IMPLIB is the "library".
get_filename_component(zstd_DIRNAME "${zstd_LIBRARY}" DIRECTORY)
string(REGEX REPLACE "${CMAKE_INSTALL_LIBDIR}$" "${CMAKE_INSTALL_BINDIR}" zstd_DIRNAME "${zstd_DIRNAME}")
get_filename_component(zstd_BASENAME "${zstd_LIBRARY}" NAME)
string(REGEX REPLACE "\\${CMAKE_LINK_LIBRARY_SUFFIX}$" "${CMAKE_SHARED_LIBRARY_SUFFIX}" zstd_BASENAME "${zstd_BASENAME}")
set_target_properties(zstd::libzstd_shared PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${zstd_INCLUDE_DIR}"
IMPORTED_LOCATION "${zstd_DIRNAME}/${zstd_BASENAME}"
IMPORTED_IMPLIB "${zstd_LIBRARY}")
unset(zstd_DIRNAME)
unset(zstd_BASENAME)
else()
set_target_properties(zstd::libzstd_shared PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${zstd_INCLUDE_DIR}"
IMPORTED_LOCATION "${zstd_LIBRARY}")
endif()
else()
set(zstd_STATIC_LIBRARY "${zstd_LIBRARY}")
endif()