--- a/CMakeLists.txt	Wed Aug 30 12:05:49 2017 +0200
+++ b/CMakeLists.txt	Wed Aug 30 12:29:48 2017 +0200
@@ -59,8 +59,6 @@
 #####################################################################
 
 set(ORTHANC_SERVER_SOURCES
-  ${ORTHANC_DICOM_SOURCES}
-  
   OrthancServer/DatabaseWrapper.cpp
   OrthancServer/DatabaseWrapperBase.cpp
   OrthancServer/DicomInstanceToStore.cpp
@@ -147,6 +145,7 @@
   # cross-compiling DCMTK 3.6.0
   set(ORTHANC_ALL_SOURCES
     ${ORTHANC_CORE_SOURCES_INTERNAL}
+    ${ORTHANC_DICOM_SOURCES_INTERNAL}
     ${ORTHANC_SERVER_SOURCES}
     ${ORTHANC_UNIT_TESTS_SOURCES}
     Plugins/Samples/ServeFolders/Plugin.cpp
@@ -249,14 +248,22 @@
 if (MSVC)
   add_definitions(-DORTHANC_USE_PRECOMPILED_HEADERS=1)
 
+  set(TMP
+    ${ORTHANC_CORE_SOURCES_INTERNAL}
+    ${ORTHANC_DICOM_SOURCES_INTERNAL}
+    )
+  
   ADD_VISUAL_STUDIO_PRECOMPILED_HEADERS(
-    "PrecompiledHeaders.h" "Core/PrecompiledHeaders.cpp" ORTHANC_CORE_SOURCES_INTERNAL)
+    "PrecompiledHeaders.h" "Core/PrecompiledHeaders.cpp"
+    TMP ORTHANC_CORE_PCH)
 
   ADD_VISUAL_STUDIO_PRECOMPILED_HEADERS(
-    "PrecompiledHeadersServer.h" "OrthancServer/PrecompiledHeadersServer.cpp" ORTHANC_SERVER_SOURCES)
+    "PrecompiledHeadersServer.h" "OrthancServer/PrecompiledHeadersServer.cpp"
+    ORTHANC_SERVER_SOURCES ORTHANC_SERVER_PCH)
 
   ADD_VISUAL_STUDIO_PRECOMPILED_HEADERS(
-    "PrecompiledHeadersUnitTests.h" "UnitTestsSources/PrecompiledHeadersUnitTests.cpp" ORTHANC_UNIT_TESTS_SOURCES)
+    "PrecompiledHeadersUnitTests.h" "UnitTestsSources/PrecompiledHeadersUnitTests.cpp"
+    ORTHANC_UNIT_TESTS_SOURCES ORTHANC_UNIT_TESTS_PCH)
 endif()
 
 
@@ -275,8 +282,8 @@
 # content of the "Core" folder, but not OpenSSL, nor DCMTK.
 add_library(CoreLibrary
   STATIC
-  ${ORTHANC_CORE_SOURCES_INTERNAL}
-  ${ORTHANC_CORE_SOURCES_DEPENDENCIES}
+  ${ORTHANC_CORE_PCH}
+  ${ORTHANC_CORE_SOURCES}
   ${AUTOGENERATED_SOURCES}
   )  
 
@@ -288,8 +295,9 @@
 # "ServerLibrary" contains DCMTK
 add_library(ServerLibrary
   STATIC
-  ${DCMTK_SOURCES}
+  ${ORTHANC_SERVER_PCH}
   ${ORTHANC_SERVER_SOURCES}
+  ${ORTHANC_DICOM_SOURCES}
   )
 
 # Ensure autogenerated code is built before building ServerLibrary
@@ -319,6 +327,7 @@
 
 add_executable(UnitTests
   ${GTEST_SOURCES}
+  ${ORTHANC_UNIT_TESTS_PCH}
   ${ORTHANC_UNIT_TESTS_SOURCES}
   )