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Fix for CMake < 3.1

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This commit is contained in:
Carles Fernandez 2019-02-07 15:21:47 +01:00
parent 97e8d9931e
commit 5519df8924
1 changed files with 6 additions and 1 deletions
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7
CMakeLists.txt
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@ -436,8 +436,13 @@ endif()
# Find the POSIX thread (pthread) libraries
################################################################################
if(CMAKE_VERSION VERSION_LESS 3.1)
# Workaround for CMake < 3.1
find_package(Threads REQUIRED)
add_library(Threads::Threads ALIAS ${CMAKE_THREAD_LIBS_INIT})
add_library(Threads::Threads SHARED IMPORTED)
set_property(TARGET Threads::Threads PROPERTY INTERFACE_LINK_LIBRARIES "${CMAKE_THREAD_LIBS_INIT}")
set_property(TARGET Threads::Threads PROPERTY IMPORTED_LINK_INTERFACE_LANGUAGES "CXX")
include(GNUInstallDirs)
set_property(TARGET Threads::Threads PROPERTY IMPORTED_LOCATION /usr/${CMAKE_INSTALL_LIBDIR}/${CMAKE_FIND_LIBRARY_PREFIXES}$pthread${CMAKE_SHARED_LIBRARY_SUFFIX})
else()
set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
if(CMAKE_CROSSCOMPILING)