Make shared library dependencies private.

By default CMake makes dependencies public, which is not what we want
for libdawn, libdawn_native and libdawn_wire

src/dawn_native/CMakeLists.txt

@@ -116,7 +116,7 @@ endif()
 
 if (DAWN_ENABLE_METAL)
     GenerateProcTable(metal)
-    list(APPEND DAWN_NATIVE_DEPS metal_autogen "-framework QuartzCore" "-framework Metal" "-framework Cocoa")
+    list(APPEND DAWN_NATIVE_DEPS metal_autogen "-framework Metal" "-framework Cocoa")
 
     list(APPEND DAWN_NATIVE_SOURCES
         ${METAL_DIR}/BlendStateMTL.mm
@@ -415,7 +415,7 @@ add_dependencies(libdawn_native_objects dawn_native_utils_autogen)
 
 add_library(libdawn_native SHARED $<TARGET_OBJECTS:libdawn_native_objects>)
 DawnInternalTarget("dawn_native" libdawn_native)
-target_link_libraries(libdawn_native ${DAWN_NATIVE_DEPS})
+target_link_libraries(libdawn_native PRIVATE ${DAWN_NATIVE_DEPS})
 set_property(TARGET libdawn_native PROPERTY OUTPUT_NAME "dawn_native")
 
 add_library(libdawn_native_static STATIC $<TARGET_OBJECTS:libdawn_native_objects>)

src/dawn_wire/CMakeLists.txt

@@ -32,6 +32,6 @@ add_library(dawn_wire SHARED
     ${DAWN_WIRE_INCLUDE_DIR}/Wire.h
     ${DAWN_WIRE_INCLUDE_DIR}/dawn_wire_export.h
 )
-target_link_libraries(dawn_wire dawn_common)
+target_link_libraries(dawn_wire PRIVATE dawn_common)
 target_compile_definitions(dawn_wire PRIVATE DAWN_WIRE_IMPLEMENTATION)
 DawnInternalTarget("wire" dawn_wire)

src/utils/CMakeLists.txt

@@ -25,6 +25,16 @@ list(APPEND UTILS_SOURCES
     ${UTILS_DIR}/TerribleCommandBuffer.h
 )
 
+list(APPEND UTILS_DEPS
+    dawn_common
+    libdawn_native
+    shaderc_shared
+    libdawn
+    glfw
+)
+
+set(UTILS_INCLUDE_DIRS)
+
 if (DAWN_ENABLE_D3D12)
     list(APPEND UTILS_SOURCES
         ${UTILS_DIR}/D3D12Binding.cpp
@@ -35,6 +45,10 @@ if (DAWN_ENABLE_METAL)
     list(APPEND UTILS_SOURCES
         ${UTILS_DIR}/MetalBinding.mm
     )
+    list(APPEND UTILS_DEPS
+        "-framework Metal"
+        "-framework QuartzCore"
+    )
 endif()
 
 if (DAWN_ENABLE_NULL)
@@ -47,16 +61,23 @@ if (DAWN_ENABLE_OPENGL)
     list(APPEND UTILS_SOURCES
         ${UTILS_DIR}/OpenGLBinding.cpp
     )
+    list(APPEND UTILS_DEPS
+        glad
+    )
 endif()
 
 if (DAWN_ENABLE_VULKAN)
     list(APPEND UTILS_SOURCES
         ${UTILS_DIR}/VulkanBinding.cpp
     )
+    list(APPEND UTILS_INCLUDE_DIRS
+        ${VULKAN_HEADERS_INCLUDE_DIR}
+    )
 endif()
 
 add_library(utils STATIC ${UTILS_SOURCES})
-target_link_libraries(utils libdawn_native shaderc_shared libdawn glfw)
+target_link_libraries(utils ${UTILS_DEPS})
+target_include_directories(utils PRIVATE ${UTILS_INCLUDE_DIRS})
 DawnInternalTarget("" utils)
 if(NOT MSVC)
     # allow C-style casts -- for shaderc