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@@ -4,7 +4,12 @@ programming language implementations, and perhaps even as a reference
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for LIBM implementations in OSes.
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OpenLIBM builds on Linux and Mac OS X, and with little effort,
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-should build on FreeBSD as well.
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+should build on FreeBSD as well. It builds with both, GCC and clang.
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The OpenLIBM code derives from the FreeBSD msun implementation, which
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in turn derives from FDLIBM 5.3.
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+
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+Build instructions:
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+
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+`make` or `make USEGCC=1` to build with GCC.
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+`make USECLANG=1` to build with clang.
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Viral B. Shah