[Travis] build dcmtk shared and more debug output.

.travis.yml

@@ -23,4 +23,5 @@ after_script:
   - ldd -r /tmp/CTK-Superbuild-Release-experimental/CMakeExternals/Install/bin/storescu
   - ls -l /tmp/CTK-Superbuild-Release-experimental/CMakeExternals/Install/lib
   - chrpath -l /tmp/CTK-Superbuild-Release-experimental/CMakeExternals/Install/bin/storescu
+  - cat /tmp/CTK-Superbuild-Release-experimental/DCMTK-build/dcmnet/apps/cmake_install.cmake
   - "cat ~/.xpra/*"

CMakeExternals/DCMTK.cmake

@@ -61,7 +61,7 @@ if(NOT DEFINED DCMTK_DIR AND NOT ${CMAKE_PROJECT_NAME}_USE_SYSTEM_${proj})
     CMAKE_CACHE_ARGS
       ${ep_common_cache_args}
       ${ep_project_include_arg}
-      -DBUILD_SHARED_LIBS:BOOL=OFF
+      -DBUILD_SHARED_LIBS:BOOL=ON
       -DDCMTK_WITH_DOXYGEN:BOOL=OFF
       -DDCMTK_WITH_ZLIB:BOOL=OFF # see github issue #25
       -DDCMTK_WITH_OPENSSL:BOOL=OFF # see github issue #25