libtiff: bump vendored libtiff to 4.5.1

(cherry-picked from commit c94d6ef)
libsdl-org · Oct 17, 2023 · dd1bc0c · dd1bc0c
1 parent 3c37837
commit dd1bc0c
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Showing 3 changed files with 4 additions and 2 deletions.
diff --git a/.gitmodules b/.gitmodules
@@ -13,7 +13,7 @@
 [submodule "external/libtiff"]
 	path = external/libtiff
 	url = https://github.com/libsdl-org/libtiff.git
-	branch = v4.2.0-SDL
+	branch = v4.5.1-SDL
 [submodule "external/zlib"]
 	path = external/zlib
 	url = https://github.com/libsdl-org/zlib.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -619,6 +619,8 @@ if(SDL2IMAGE_TIF)
     target_compile_definitions(SDL2_image PRIVATE LOAD_TIF)
     if(SDL2IMAGE_TIF_VENDORED)
         message(STATUS "${PROJECT_NAME}: Using vendored libtiff")
+        # tiff-tests variable is used by vendored libtiff
+        set(tiff-tests OFF CACHE BOOL "libtiff: tests" FORCE)
         # jpeg variable is used by vendored libtiff
         set(jpeg OFF CACHE BOOL "libtiff: jpeg option" FORCE)
         # libdeflate variable is used by vendored libtiff

diff --git a/external/libtiff b/external/libtiff