vcpkg/ports/jasper/check-for-atomics-support.patch


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diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8d2e9f9..110c245 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -591,6 +591,7 @@ set(JAS_HAVE_WIN32_THREADS FALSE)
 if(JAS_ENABLE_MULTITHREADING_SUPPORT)
 	check_c_source_compiles("
 	#include <threads.h>
+	#include <stdatomic.h>
 	int main() {
 		thrd_t thread;
 		mtx_t mutex;