10 files changed, 43 insertions, 8 deletions
diff --git a/gfx/angle/moz.build b/gfx/angle/moz.build
index 1dbfaf2ce..f12eb6ca5 100755
--- a/gfx/angle/moz.build
+++ b/gfx/angle/moz.build
@@ -172,6 +172,14 @@ EXPORTS.angle.KHR += [ 'include/KHR/khrplatform.h' ]
 
 LOCAL_INCLUDES += [ 'include', 'src', 'src/common/third_party/numerics' ]
 
+if CONFIG['GKMEDIAS_SHARED_LIBRARY']:
+    NO_VISIBILITY_FLAGS = True
+
+# This tells ANGLE to build the translator with declspec(dllexport) on Windows
+# which we need to get these symbols exported from gkmedias
+DEFINES['COMPONENT_BUILD'] = True
+DEFINES['ANGLE_TRANSLATOR_IMPLEMENTATION'] = True
+
 # We allow warnings for third-party code that can be updated from upstream.
 ALLOW_COMPILER_WARNINGS = True
 
diff --git a/gfx/graphite2/src/moz.build b/gfx/graphite2/src/moz.build
index 09ebc0ce6..ecf396e2b 100644
--- a/gfx/graphite2/src/moz.build
+++ b/gfx/graphite2/src/moz.build
@@ -57,9 +57,13 @@ SOURCES += [
     'UtfCodec.cpp',
 ]
 
-# tell graphite2 not to export symbols, we'll be linking it directly with
-# thebes
-DEFINES['GRAPHITE2_STATIC'] = True
+if CONFIG['GKMEDIAS_SHARED_LIBRARY']:
+    NO_VISIBILITY_FLAGS = True
+    DEFINES['GRAPHITE2_EXPORTING'] = True
+else:
+    # tell graphite2 not to export symbols, we'll be linking it directly with
+    # thebes
+    DEFINES['GRAPHITE2_STATIC'] = True
 
 # We allow warnings for third-party code that can be updated from upstream.
 ALLOW_COMPILER_WARNINGS = True
diff --git a/gfx/ots/src/moz.build b/gfx/ots/src/moz.build
index 150773db9..909a2092e 100644
--- a/gfx/ots/src/moz.build
+++ b/gfx/ots/src/moz.build
@@ -56,6 +56,9 @@ SOURCES += [
     'vvar.cc',
 ]
 
+if CONFIG['GKMEDIAS_SHARED_LIBRARY']:
+    NO_VISIBILITY_FLAGS = True
+
 # We allow warnings for third-party code that can be updated from upstream.
 ALLOW_COMPILER_WARNINGS = True
 
@@ -66,6 +69,10 @@ DEFINES['PACKAGE_BUGREPORT'] = '"http://bugzilla.mozilla.org/"'
 DEFINES['OTS_GRAPHITE'] = 1
 DEFINES['OTS_VARIATIONS'] = 1
 
+if CONFIG['GKMEDIAS_SHARED_LIBRARY']:
+    DEFINES['OTS_DLL'] = True
+    DEFINES['OTS_DLL_EXPORTS'] = True
+
 USE_LIBS += [
     'brotli',
     'woff2',
diff --git a/gfx/qcms/moz.build b/gfx/qcms/moz.build
index 405743606..9bcbbe63a 100644
--- a/gfx/qcms/moz.build
+++ b/gfx/qcms/moz.build
@@ -16,7 +16,10 @@ SOURCES += [
     'transform_util.c',
 ]
 
-FINAL_LIBRARY = 'xul'
+if CONFIG['GKMEDIAS_SHARED_LIBRARY']:
+    NO_VISIBILITY_FLAGS = True
+
+FINAL_LIBRARY = 'gkmedias'
 
 if CONFIG['GNU_CC']:
     CFLAGS += ['-Wno-missing-field-initializers']
diff --git a/gfx/skia/generate_mozbuild.py b/gfx/skia/generate_mozbuild.py
index 08d6ed9ab..de0a5c52e 100755
--- a/gfx/skia/generate_mozbuild.py
+++ b/gfx/skia/generate_mozbuild.py
@@ -84,6 +84,10 @@ if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
         'skia/src/fonts/SkRemotableFontMgr.cpp',
     ]
 
+if CONFIG['GKMEDIAS_SHARED_LIBRARY']:
+    DEFINES['SKIA_DLL'] = 1
+    DEFINES['GR_DLL'] = 1
+
 # We should autogenerate these SSE related flags.
 
 if CONFIG['_MSC_VER']:
diff --git a/gfx/skia/moz.build b/gfx/skia/moz.build
index 56570e61f..4ef5060b0 100644
--- a/gfx/skia/moz.build
+++ b/gfx/skia/moz.build
@@ -643,7 +643,6 @@ else:
         'skia/src/opts/SkBlitRow_opts_none.cpp',
     ]
 
-
 # We allow warnings for third-party code that can be updated from upstream.
 ALLOW_COMPILER_WARNINGS = True
 
@@ -694,6 +693,11 @@ if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
         'skia/src/fonts/SkRemotableFontMgr.cpp',
     ]
 
+if CONFIG['GKMEDIAS_SHARED_LIBRARY']:
+    DEFINES['SKIA_DLL'] = 1
+    DEFINES['GR_DLL'] = 1
+    DEFINES['SK_FONT_HOST_USE_SYSTEM_SETTINGS'] = 1
+
 # We should autogenerate these SSE related flags.
 
 if CONFIG['_MSC_VER']:
diff --git a/gfx/skia/skia/include/utils/SkPaintFilterCanvas.h b/gfx/skia/skia/include/utils/SkPaintFilterCanvas.h
index 63eaaa2fb..29474df0f 100644
--- a/gfx/skia/skia/include/utils/SkPaintFilterCanvas.h
+++ b/gfx/skia/skia/include/utils/SkPaintFilterCanvas.h
@@ -27,7 +27,7 @@ public:
      * specified canvas.  Also copies the target canvas matrix and clip bounds.
      */
     SkPaintFilterCanvas(SkCanvas* canvas);
-
+    
     enum Type {
         kPaint_Type,
         kPoint_Type,
diff --git a/gfx/skia/skia/src/core/SkCanvas.cpp b/gfx/skia/skia/src/core/SkCanvas.cpp
index 505592d0f..0a080f737 100644
--- a/gfx/skia/skia/src/core/SkCanvas.cpp
+++ b/gfx/skia/skia/src/core/SkCanvas.cpp
@@ -22,6 +22,7 @@
 #include "SkLatticeIter.h"
 #include "SkMatrixUtils.h"
 #include "SkMetaData.h"
+#include "SkNWayCanvas.h"
 #include "SkNx.h"
 #include "SkPaintPriv.h"
 #include "SkPatchUtils.h"
@@ -45,9 +46,10 @@
 #include "GrContext.h"
 #include "GrRenderTarget.h"
 #include "SkGrPriv.h"
-
 #endif
 
+class SkNWayCanvas;
+
 #define RETURN_ON_NULL(ptr)     do { if (nullptr == (ptr)) return; } while (0)
 
 /*
diff --git a/gfx/skia/skia/src/ports/SkTypeface_win_dw.cpp b/gfx/skia/skia/src/ports/SkTypeface_win_dw.cpp
index 96a728f60..ca5f01aed 100644
--- a/gfx/skia/skia/src/ports/SkTypeface_win_dw.cpp
+++ b/gfx/skia/skia/src/ports/SkTypeface_win_dw.cpp
@@ -251,7 +251,7 @@ SkScalerContext* DWriteFontTypeface::onCreateScalerContext(const SkScalerContext
 }
 
 #ifdef MOZ_SKIA
-IDWriteRenderingParams* GetDwriteRenderingParams(bool aGDI);
+extern IDWriteRenderingParams* GetDwriteRenderingParams(bool aGDI);
 #endif
 
 void DWriteFontTypeface::onFilterRec(SkScalerContext::Rec* rec) const {
diff --git a/gfx/thebes/moz.build b/gfx/thebes/moz.build
index a725ab024..b84c4a4c6 100644
--- a/gfx/thebes/moz.build
+++ b/gfx/thebes/moz.build
@@ -255,6 +255,9 @@ LOCAL_INCLUDES += ['/media/libyuv/include']
 
 DEFINES['GRAPHITE2_STATIC'] = True
 
+if CONFIG['GKMEDIAS_SHARED_LIBRARY']:
+    DEFINES['OTS_DLL'] = True
+
 if CONFIG['CLANG_CXX']:
     # Suppress warnings from Skia header files.
     SOURCES['gfxPlatform.cpp'].flags += ['-Wno-implicit-fallthrough']