diff --git a/cmake/FindCAIRO.cmake b/cmake/FindCAIRO.cmake
--- a/cmake/FindCAIRO.cmake
+++ b/cmake/FindCAIRO.cmake
@@ -1,4 +1,4 @@
 include(FindPackageHandleStandardArgs)
 
-if(WIN32)
+if(0)
   find_path(
diff --git a/cmake/FindGD.cmake b/cmake/FindGD.cmake
--- a/cmake/FindGD.cmake
+++ b/cmake/FindGD.cmake
@@ -1,3 +1,10 @@
+find_package(PkgConfig)
+pkg_check_modules(GD gdlib IMPORTED_TARGET)
+set(GD_LIBRARIES PkgConfig::GD)
+foreach(item IN ITEMS FONTCONFIG FREETYPE GIF JPEG PNG)
+  set(HAVE_GD_${item} 1)
+endforeach()
+return()
 find_path(GD_INCLUDE_DIR gd.h)
 find_library(GD_LIBRARY NAMES gd libgd)
 find_program(GD_RUNTIME_LIBRARY libgd.dll)
diff --git a/cmake/FindLTDL.cmake b/cmake/FindLTDL.cmake
--- a/cmake/FindLTDL.cmake
+++ b/cmake/FindLTDL.cmake
@@ -15,6 +15,9 @@ endif()
 mark_as_advanced(LTDL_INCLUDE_DIR LTDL_LIBRARY)
 
 set(LTDL_INCLUDE_DIRS ${LTDL_INCLUDE_DIR})
-if(NOT WIN32 OR MINGW)
+if(1)
   set(LTDL_LIBRARIES ${LTDL_LIBRARY})
 endif()
+if(CMAKE_DL_LIBS AND NOT BUILD_SHARED_LIBS)
+  set(LTDL_LIBRARIES "${LTDL_LIBRARIES};${CMAKE_DL_LIBS}")
+endif()
diff --git a/cmake/FindPANGOCAIRO.cmake b/cmake/FindPANGOCAIRO.cmake
--- a/cmake/FindPANGOCAIRO.cmake
+++ b/cmake/FindPANGOCAIRO.cmake
@@ -1,6 +1,6 @@
 include(FindPackageHandleStandardArgs)
 
-if(WIN32)
+if(0)
   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
@@ -78,7 +78,8 @@ if(WIN32)
   )
 else()
   find_package(PkgConfig)
-  pkg_check_modules(PANGOCAIRO pangocairo)
+  pkg_check_modules(PANGOCAIRO pangocairo IMPORTED_TARGET)
+  set(PANGOCAIRO_LINK_LIBRARIES PkgConfig::PANGOCAIRO) # https://gitlab.kitware.com/cmake/cmake/-/issues/16154
 
   find_package_handle_standard_args(PANGOCAIRO DEFAULT_MSG
     PANGOCAIRO_INCLUDE_DIRS
diff --git a/CMakeLists.txt b/CMakeLists.txt
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -114,7 +114,6 @@ endif()
 
 find_package(GD)
 find_package(GS)
-find_package(GTS)
 
 if(enable_ltdl)
   find_package(LTDL)
@@ -126,9 +125,10 @@ endif()
 find_package(PANGOCAIRO)
 find_package(PkgConfig)
 if(PkgConfig_FOUND)
+  pkg_check_modules(GTS gts REQUIRED)
   pkg_check_modules(POPPLER poppler-glib)
-  pkg_check_modules(RSVG librsvg-2.0)
-  pkg_check_modules(WEBP libwebp)
+  pkg_check_modules(librsvg REQUIRED IMPORTED_TARGET librsvg)
+  # pkg_check_modules(WEBP libwebp)
 else()
   set(POPPLER_FOUND 0)
   set(RSVG_FOUND 0)
diff --git a/cmd/dot/CMakeLists.txt b/cmd/dot/CMakeLists.txt
--- a/cmd/dot/CMakeLists.txt
+++ b/cmd/dot/CMakeLists.txt
@@ -88,7 +88,7 @@ endif()
 if(PANGOCAIRO_FOUND)
   target_link_libraries(dot_builtins PRIVATE gvplugin_pango)
   if(PkgConfig_FOUND)
-    pkg_check_modules(WEBP libwebp)
+    # pkg_check_modules(WEBP libwebp)
     if(WEBP_FOUND)
       target_link_libraries(dot_builtins PRIVATE gvplugin_webp)
     endif()