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Peter Simons 785e9630f0 gmp: use standard GNU config.guess libgmp comes with an extended config.guess script that features more accurate CPU detection. Unfortunately, use of that script causes the configure phase to choose fairly aggressive optimization flags and the resulting binaries might not work on architectures other than the machine those binaries were built on. The standard GNU config.guess script, however, recognizes a CPU type of 'x86' only. Thus, libgmp chooses the following settings: ABI="32" CC="gcc" CFLAGS="-m32 -O2 -pedantic -fomit-frame-pointer -mtune=pentiumpro -march=pentiumpro" CPPFLAGS="" MPN_PATH=" x86/p6 x86 generic" svn path=/nixpkgs/branches/stdenv-updates/; revision=16084	2009-06-29 11:01:10 +00:00
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default.nix	gmp: use standard GNU config.guess	2009-06-29 11:01:10 +00:00

Peter Simons 785e9630f0 gmp: use standard GNU config.guess

libgmp comes with an extended config.guess script that features more
accurate CPU detection. Unfortunately, use of that script causes the
configure phase to choose fairly aggressive optimization flags and the
resulting binaries might not work on architectures other than the
machine those binaries were built on.

The standard GNU config.guess script, however, recognizes a CPU type of
'x86' only. Thus, libgmp chooses the following settings:

  ABI="32"
  CC="gcc"
  CFLAGS="-m32 -O2 -pedantic -fomit-frame-pointer -mtune=pentiumpro -march=pentiumpro"
  CPPFLAGS=""
  MPN_PATH=" x86/p6 x86 generic"

svn path=/nixpkgs/branches/stdenv-updates/; revision=16084

2009-06-29 11:01:10 +00:00

default.nix

gmp: use standard GNU config.guess

2009-06-29 11:01:10 +00:00