find threads libraries because some platforms don't link them by default

PDAL · Jan 3, 2013 · f71a0b1 · f71a0b1
1 parent 4c81d0d
commit f71a0b1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -178,6 +178,8 @@ endif(APPLE)
 # settings for Boost dependencies
 #------------------------------------------------------------------------------
 
+find_package(Threads)
+
 if (NOT PDAL_EMBED_BOOST)
   find_package(Boost 1.48 COMPONENTS program_options thread iostreams filesystem system unit_test_framework random)
 endif()