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Andres Gomez authored
3 digits versions in LLVM only started from 3.4.1 on. Hence, even if you can perfectly build with an old LLVM (< 3.4.1) in the system while not needing LLVM at all (auto), when passing through the LLVM version detection code, meson will fail when accessing "_llvm_version[2]" due to: "Index 2 out of bounds of array of size 2." v2: Properly compare LLVM version and set patch version to 0 if < 3.4.1 (Eric). v3: Improve the commit log explanation (Eric). Cc: Dylan Baker <dylan@pnwbakers.com> Cc: Eric Engestrom <eric.engestrom@imgtec.com> Signed-off-by: Andres Gomez <agomez@igalia.com> Reviewed-by: Dylan Baker <dylan@pnwbakers.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
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