test linkage needs librt on Linux. Need to tidy this up on the FG side.

[simgear.git] / simgear / io / CMakeLists.txt

diff --git a/simgear/io/CMakeLists.txt b/simgear/io/CMakeLists.txt
index 1d4600f6f1f8d52f99614ab6a11bcce75f88afa9..fe0eb6f1336fb50395260eabbd6821fe2e78fbdb 100644 (file)
--- a/simgear/io/CMakeLists.txt
+++ b/simgear/io/CMakeLists.txt
@@ -40,5 +40,7 @@ add_executable(test_sock socktest.cxx)
 target_link_libraries(test_sock sgio sgstructure sgdebug)
 
 add_executable(test_http test_HTTP.cxx)
-target_link_libraries(test_http sgio sgstructure sgtiming sgmisc sgdebug)
+target_link_libraries(test_http 
+    sgio sgstructure sgtiming sgmisc sgdebug
+    ${RT_LIBRARY})