cirros-testvm/src-cirros/buildroot-2015.05/package/guile/0002-calculate-csqrt_manually.patch

   1 Avoid using scm_from_complex_double(csqrt()) when building with uclibc.
   2
   3 Signed-off-by: Pedro Aguilar <paguilar@paguilar.org>
   4
   5 diff -Nau guile-2.0.11.orig/configure.ac guile-2.0.11/configure.ac
   6 --- guile-2.0.11.orig/configure.ac      2014-03-12 14:36:02.000000000 +0100
   7 +++ guile-2.0.11/configure.ac   2014-11-03 23:59:51.897267207 +0100
   8 @@ -862,7 +862,7 @@
   9  }]])],
  10      [guile_cv_use_csqrt=yes],
  11      [guile_cv_use_csqrt="no, glibc 2.3 bug"],
  12 -    [guile_cv_use_csqrt="yes, hopefully (cross-compiling)"])])
  13 +    [guile_cv_use_csqrt="no (cross-compiling)"])])
  14    case $guile_cv_use_csqrt in
  15      yes*)
  16        AC_DEFINE([HAVE_USABLE_CSQRT], 1, [Define to 1 if csqrt is bug-free])