[cmake] thread is required

simogasp · simogasp · commit 669c4773a437 · 2017-11-09T18:24:59.000+01:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -7,7 +7,10 @@ set(CMAKE_CXX_STANDARD 11)
 option(BUILD_SAMPLE "Build the example file" ON)
 option(BUILD_SHARED_LIBS "Build shared libraries" ON)
 
+find_package(Threads REQUIRED)
+
 add_library(delaunay delaunay-psm/Delaunay_psm.cpp)
+target_link_libraries(delaunay PRIVATE Threads::Threads)
 
 set_target_properties(delaunay PROPERTIES DEBUG_POSTFIX "d")
 set_target_properties(delaunay PROPERTIES
diff --git a/cmake/Config.cmake.in b/cmake/Config.cmake.in
@@ -1,4 +1,7 @@
 @PACKAGE_INIT@
 
+include(CMakeFindDependencyMacro)
+find_dependency(Threads)
+
 include("${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake")
 check_required_components("@PROJECT_NAME@")
