SDL_image: cmake: don't build examples by default when targeting Android

SDL Commits
1 
From d079e2d6d7e00309f543b98e98320d3f4a2e7c2e Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <[EMAIL REDACTED]>
Date: Sun, 2 Oct 2022 00:43:22 +0200
Subject: [PATCH] cmake: don't build examples by default when targeting Android

---
 CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4a40019c..c3830c24 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,6 +27,10 @@ if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
 else()
     set(SDL2IMAGE_ROOTPROJECT OFF)
 endif()
+set(SDL2IMAGE_SAMPLES_DEFAULT ${SDL2IMAGE_ROOTPROJECT})
+if(ANDROID)
+    set(SDL2IMAGE_SAMPLES_DEFAULT OFF)
+endif()
 
 # Set defaults preventing destination file conflicts
 set(SDL2IMAGE_DEBUG_POSTFIX "d"
@@ -53,7 +57,7 @@ option(SDL2IMAGE_INSTALL "Enable SDL2_image install target" ${SDL2IMAGE_ROOTPROJ
 option(SDL2IMAGE_DEPS_SHARED "Load dependencies dynamically" ON)
 option(SDL2IMAGE_VENDORED "Use vendored third-party libraries" ${vendored_default})
 
-option(SDL2IMAGE_SAMPLES "Build the SDL2_image sample program(s)" ${SDL2IMAGE_ROOTPROJECT})
+option(SDL2IMAGE_SAMPLES "Build the SDL2_image sample program(s)" ${SDL2IMAGE_SAMPLES_DEFAULT})
 cmake_dependent_option(SDL2IMAGE_SAMPLES_INSTALL "Install the SDL2_image sample program(s)" OFF "SDL2IMAGE_SAMPLES;SDL2IMAGE_INSTALL" OFF)
 
 option(SDL2IMAGE_TESTS "Build unit tests?" OFF)