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Add support for tcc to cmake (#14464)

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This PR adds support to the cmake build scripts so to allow building SDL with the Tiny C Compiler (tcc).

TinyCC supports the subset of C99 used by SDL and will complete the build once the --version-script linker flag is removed. The changes have been tested with various build configurations, including X11 and Wayland, and using tcc version 0.9.28rc 2025-10-27 mob@f4e01bfc on x86_64 Linux.
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tsst-tsst
2025-11-15 20:24:15 +01:00
committed by GitHub
parent 005cb20e67
commit d4bef0d5ba
4 changed files with 23 additions and 8 deletions
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include/SDL3/SDL_assert.h
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@@ -136,7 +136,7 @@ extern "C" {
#define SDL_TriggerBreakpoint() __builtin_debugtrap()
#elif SDL_HAS_BUILTIN(__builtin_trap)
#define SDL_TriggerBreakpoint() __builtin_trap()
#elif (defined(__GNUC__) || defined(__clang__)) && (defined(__i386__) || defined(__x86_64__))
#elif (defined(__GNUC__) || defined(__clang__) || defined(__TINYC__)) && (defined(__i386__) || defined(__x86_64__))
#define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "int $3\n\t" )
#elif (defined(__GNUC__) || defined(__clang__)) && defined(__riscv)
#define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "ebreak\n\t" )