ENH: Add options to build with system utility libraries. Organize inclusion of third party libraries into a single header per library. This addresses bug#3653.

1 files changed, 9 insertions, 0 deletions

diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index 17aa18d..8bd39a1 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -352,6 +352,13 @@ IF(BUILD_TESTING)
     SET(CMAKE_TEST_DIFFERENT_GENERATOR TRUE)
   ENDIF(NOT CMAKE_TEST_GENERATOR)
 
+  SET(CMAKE_TEST_SYSTEM_LIBRARIES 0)
+  FOREACH(util CURL EXPAT XMLRPC ZLIB)
+    IF(CMAKE_USE_SYSTEM_${util})
+      SET(CMAKE_TEST_SYSTEM_LIBRARIES 1)
+    ENDIF(CMAKE_USE_SYSTEM_${util})
+  ENDFOREACH(util)
+
   # This variable is set by cmake, however to
   # test cmake we want to make sure that
   # the ctest from this cmake is used for testing
@@ -602,6 +609,7 @@ IF(BUILD_TESTING)
       --build-exe-dir "${CMake_BINARY_DIR}/Tests/Complex/bin"
       --build-options
       -DCMAKE_TEST_DIFFERENT_GENERATOR:BOOL=${CMAKE_TEST_DIFFERENT_GENERATOR}
+      -DCMAKE_TEST_SYSTEM_LIBRARIES:BOOL=${CMAKE_TEST_SYSTEM_LIBRARIES}
       --test-command complex
       )
 
@@ -615,6 +623,7 @@ IF(BUILD_TESTING)
       --build-exe-dir "${CMake_BINARY_DIR}/Tests/ComplexOneConfig/bin"
       --build-options
       -DCMAKE_TEST_DIFFERENT_GENERATOR:BOOL=${CMAKE_TEST_DIFFERENT_GENERATOR}
+      -DCMAKE_TEST_SYSTEM_LIBRARIES:BOOL=${CMAKE_TEST_SYSTEM_LIBRARIES}
       --test-command complex)
 
 #    ADD_TEST(complexRelativePaths  ${CMAKE_CTEST_COMMAND}