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relibc_openlibm
Jeremy Soller e2da0dafd3 Rename to OLM_LONG_DOUBLE пре 6 година
aarch64 c21453060d Cleanup `ARCH` handling, reorganize `AArch64` and `Make.inc`. пре 8 година
amd64 aeaf9cefa7 Fix undefined reference to __fpgetprec on i386 пре 8 година
arm 388f0f1d32 Remove unused Symbol.map files. пре 10 година
bsdsrc 019990ecb7 WIP: Enable build on aarch64 пре 8 година
docs 0f22aeb0a9 Create CNAME пре 6 година
i387 e7e2050266 Fix invalid assembly directive caught by clang пре 8 година
include e2da0dafd3 Rename to OLM_LONG_DOUBLE пре 6 година
ld128 238a90959f Fix compilation on AArch64 пре 7 година
ld80 aeaf9cefa7 Fix undefined reference to __fpgetprec on i386 пре 8 година
mips 4dcc76ed96 Using cdefs-compat.h and stdint.h instead <sys/types.h> пре 6 година
powerpc 830dc991f3 Support powerpc пре 8 година
s390 2a1e56858a s390(x) port пре 6 година
src e2da0dafd3 Rename to OLM_LONG_DOUBLE пре 6 година
test 4e3d70965d update ULPs for s390 (#187) пре 6 година
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.travis.yml a4b3fdeb76 travis: Add mips, mipsel, mips64el build. пре 6 година
LICENSE.md ce69bf1f32 Update references to JuliaLang to point to JuliaMath (#182) пре 6 година
Make.inc 2a1e56858a s390(x) port пре 6 година
Makefile 2a1e56858a s390(x) port пре 6 година
README.md cca41bc1ab Merge branch 'master' of github.com:JuliaMath/openlibm пре 6 година
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openlibm.pc.in ce69bf1f32 Update references to JuliaLang to point to JuliaMath (#182) пре 6 година

README.md

OpenLibm

Travis AppVeyor

OpenLibm is an effort to have a high quality, portable, standalone C mathematical library (libm). It can be used standalone in applications and programming language implementations.

The project was born out of a need to have a good libm for the Julia programming langage that worked consistently across compilers and operating systems, and in 32-bit and 64-bit environments.

Platform support

OpenLibm builds on Linux, Mac OS X, Windows, FreeBSD, OpenBSD, and DragonFly BSD. It builds with both GCC and clang. Although largely tested and widely used on the x86 and x86-64 architectures, OpenLibm also supports arm, aarch64, ppc64le, and mips.

Build instructions

  1. Use GNU Make to build OpenLibm. This is make on most systems, but gmake on BSDs.
  2. Use make USEGCC=1 to build with GCC. This is the default on Linux and Windows.
  3. Use make USECLANG=1 to build with clang. This is the default on OS X, FreeBSD, and OpenBSD.
  4. Architectures are auto-detected. Use make ARCH=i386 to force a build for i386. Other supported architectures are i486, i586, and i686. GCC 4.8 is the minimum requirement for correct codegen on older 32-bit architectures.

Acknowledgements

PowerPC support for openlibm was graciously sponsored by IBM.