cmake: Use find_package to find pthreads

[vogl] / src / voglcore / CMakeLists.txt

diff --git a/src/voglcore/CMakeLists.txt b/src/voglcore/CMakeLists.txt
index 9b6dda144666f4cbc24ed99681a2b4c14bf949d4..476cb3a241e2e3aa19d2ff5c6d44016685640742 100644 (file)
--- a/src/voglcore/CMakeLists.txt
+++ b/src/voglcore/CMakeLists.txt
@@ -2,6 +2,10 @@ project(voglcore)
 cmake_minimum_required(VERSION 2.8)
 
 option(VOGL_ENABLE_ASSERTS "Enable assertions in all builds (including release)" FALSE)
+find_package(Threads)
+if (NOT CMAKE_USE_PTHREADS_INIT)
+    message(ERROR "pthread not found")
+endif ()
 
 include("${SRC_DIR}/build_options.cmake")
 
@@ -106,7 +110,7 @@ endif()
 
 add_library(${PROJECT_NAME} ${SRC_LIST})
 target_link_libraries(${PROJECT_NAME}
-    pthread
+    ${CMAKE_THREAD_LIBS_INIT}
     rt
     )