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Compiler.h: add macro CLANG_CHECK_VERSION()

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Max Kellermann 2014-12-26 13:29:44 +01:00
parent 0964b06240
commit 6b4ac66962
1 changed files with 7 additions and 0 deletions
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7
src/Compiler.h
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@ -52,6 +52,13 @@
# warning Untested compiler. Use at your own risk! # warning Untested compiler. Use at your own risk!
#endif #endif
/**
* Are we building with the specified version of clang or newer?
*/
#define CLANG_CHECK_VERSION(major, minor) \
(defined(__clang__) && \
CLANG_VERSION >= GCC_MAKE_VERSION(major, minor, 0))
#if GCC_CHECK_VERSION(4,0) #if GCC_CHECK_VERSION(4,0)
/* GCC 4.x */ /* GCC 4.x */