diff --git a/cmake/FindCairo.cmake b/cmake/FindCairo.cmake
index dce05ea96..cbd879fee 100644
--- a/cmake/FindCairo.cmake
+++ b/cmake/FindCairo.cmake
@@ -1,6 +1,6 @@
 include(FindPackageHandleStandardArgs)
 
-if (WIN32)
+if (false)
     find_path(Cairo_INCLUDE_DIR cairo/cairo.h)
 
     find_library(Cairo_LIBRARY NAMES cairo)
diff --git a/cmake/FindPangoCairo.cmake b/cmake/FindPangoCairo.cmake
index 0937e41ef..bb876ce46 100644
--- a/cmake/FindPangoCairo.cmake
+++ b/cmake/FindPangoCairo.cmake
@@ -1,6 +1,6 @@
 include(FindPackageHandleStandardArgs)
 
-if (WIN32)
+if (false)
     find_path(PangoCairo_INCLUDE_DIR pango/pangocairo.h PATH_SUFFIXES pango-1.0)
     find_path(GLIB_INCLUDE_DIR glib.h PATH_SUFFIXES glib-2.0)
     find_path(GLIBCONFIG_INCLUDE_DIR glibconfig.h PATH_SUFFIXES glib-2.0/include)
@@ -69,6 +69,9 @@ if (WIN32)
 else()
     find_package(PkgConfig)
     pkg_check_modules(PangoCairo pangocairo)
+    list(REMOVE_ITEM PangoCairo_LINK_LIBRARIES ffi)
+    find_library(ACTUAL_FFI libffi PangoCairo_LIBRARY_DIRS)
+    list(APPEND PangoCairo_LINK_LIBRARIES ${ACTUAL_FFI})
 
     # prior to CMake 3.12, PkgConfig does not set *_LINK_LIBRARIES, so do it
     # manually
diff --git a/cmd/tools/CMakeLists.txt b/cmd/tools/CMakeLists.txt
index 8d7b88484..58f8d80fe 100644
--- a/cmd/tools/CMakeLists.txt
+++ b/cmd/tools/CMakeLists.txt
@@ -392,14 +392,14 @@ tool_defaults(sccmap)
 
 # ===================== Install third party DLLs on Windows ====================
 
-if (WIN32 AND EXPAT_FOUND)
+if (false)
     install(
         FILES ${EXPAT_RUNTIME_LIBRARIES}
         DESTINATION ${BINARY_INSTALL_DIR}
     )
-endif(WIN32 AND EXPAT_FOUND)
+endif(false)
 
-if (WIN32)
+if (false)
     install(
         FILES ${Getopt_RUNTIME_LIBRARIES}
         DESTINATION ${BINARY_INSTALL_DIR}
diff --git a/lib/common/CMakeLists.txt b/lib/common/CMakeLists.txt
index 144c442ae..fa56739b0 100644
--- a/lib/common/CMakeLists.txt
+++ b/lib/common/CMakeLists.txt
@@ -93,6 +93,7 @@ target_include_directories(common_obj PRIVATE
     ${GRAPHVIZ_LIB_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${CMAKE_CURRENT_BINARY_DIR}
+    ${EXPAT_INCLUDE_DIRS}
     ${GRAPHVIZ_LIB_DIR}/cdt
     ${GRAPHVIZ_LIB_DIR}/cgraph
     ${GRAPHVIZ_LIB_DIR}/gvc
diff --git a/lib/gvc/CMakeLists.txt b/lib/gvc/CMakeLists.txt
index 745841176..57e2dd32b 100644
--- a/lib/gvc/CMakeLists.txt
+++ b/lib/gvc/CMakeLists.txt
@@ -134,7 +134,7 @@ set_target_properties(gvc PROPERTIES
 )
 
 # Include DLLs with this library on Windows
-if (WIN32 AND EXPAT_FOUND)
+if (false)
     install(
         FILES
             ${EXPAT_RUNTIME_LIBRARIES}
diff --git a/plugin/gd/CMakeLists.txt b/plugin/gd/CMakeLists.txt
index fe7ed264d..dce635185 100644
--- a/plugin/gd/CMakeLists.txt
+++ b/plugin/gd/CMakeLists.txt
@@ -36,7 +36,7 @@ install(
 )
 
 # Include DLLs with this library on Windows
-if (WIN32)
+if (false)
     install(
         FILES
             ${GD_RUNTIME_LIBRARIES}