vcpkg/ports/freeimage/rawlib-build-fix.patch

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diff --git a/Source/FreeImage/PluginRAW.cpp b/Source/FreeImage/PluginRAW.cpp
index c7f8758a..a57fd5f1 100644
--- a/Source/FreeImage/PluginRAW.cpp
+++ b/Source/FreeImage/PluginRAW.cpp
@@ -46,6 +46,14 @@ private:
long _eof;
INT64 _fsize;
+ // Minimal change to make version 3.18.0 of FreeImage compile with
+ // LibRaw 0.20 and later versions.
+ // Once the port of FreeImage has been updated to a version greater
+ // than 3.18.0, this patch should be removed as it will not be needed.
+#if LIBRAW_COMPILE_CHECK_VERSION_NOTLESS(0, 20)
+ LibRaw_abstract_datastream * const substream = nullptr;
+#endif
+
public:
LibRaw_freeimage_datastream(FreeImageIO *io, fi_handle handle) : _io(io), _handle(handle) {
long start_pos = io->tell_proc(handle);
@@ -694,7 +702,11 @@ Load(FreeImageIO *io, fi_handle handle, int page, int flags, void *data) {
// --------------------------------------------
// (-s [0..N-1]) Select one raw image from input file
+#if LIBRAW_COMPILE_CHECK_VERSION_NOTLESS(0, 20)
+ RawProcessor->imgdata.rawparams.shot_select = 0;
+#else
RawProcessor->imgdata.params.shot_select = 0;
+#endif
// (-w) Use camera white balance, if possible (otherwise, fallback to auto_wb)
RawProcessor->imgdata.params.use_camera_wb = 1;
// (-M) Use any color matrix from the camera metadata. This option only affects Olympus, Leaf, and Phase One cameras.