diff options
| author | Jeong-Seok Yang <jseok.yang@samsung.com> | 2010-08-25 18:32:24 -0700 |
|---|---|---|
| committer | Ed Heyl <edheyl@google.com> | 2010-08-25 18:52:19 -0700 |
| commit | ec456383c58adf2d4c4818438a703e5a2ca949b5 (patch) | |
| tree | 6d7b1ddc2610c37e911917dad5be7ebdebc6c6ad /alsa-utils/m4/longdouble.m4 | |
| parent | 1206fad9881e5bca592fcd0fbdafc9d7f195d539 (diff) | |
| download | device_samsung_crespo-ec456383c58adf2d4c4818438a703e5a2ca949b5.zip device_samsung_crespo-ec456383c58adf2d4c4818438a703e5a2ca949b5.tar.gz device_samsung_crespo-ec456383c58adf2d4c4818438a703e5a2ca949b5.tar.bz2 | |
S5PC11X: crespo: add alsa-lib, alsa-utils, libaudio, libcamera
Change-Id: I4a6ee248b407c67682eb8884d1176f4807288c7c
Diffstat (limited to 'alsa-utils/m4/longdouble.m4')
| -rw-r--r-- | alsa-utils/m4/longdouble.m4 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/alsa-utils/m4/longdouble.m4 b/alsa-utils/m4/longdouble.m4 new file mode 100644 index 0000000..25590f4 --- /dev/null +++ b/alsa-utils/m4/longdouble.m4 @@ -0,0 +1,31 @@ +# longdouble.m4 serial 2 (gettext-0.15) +dnl Copyright (C) 2002-2003, 2006 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. +dnl Test whether the compiler supports the 'long double' type. +dnl Prerequisite: AC_PROG_CC + +dnl This file is only needed in autoconf <= 2.59. Newer versions of autoconf +dnl have a macro AC_TYPE_LONG_DOUBLE with identical semantics. + +AC_DEFUN([gt_TYPE_LONGDOUBLE], +[ + AC_CACHE_CHECK([for long double], gt_cv_c_long_double, + [if test "$GCC" = yes; then + gt_cv_c_long_double=yes + else + AC_TRY_COMPILE([ + /* The Stardent Vistra knows sizeof(long double), but does not support it. */ + long double foo = 0.0; + /* On Ultrix 4.3 cc, long double is 4 and double is 8. */ + int array [2*(sizeof(long double) >= sizeof(double)) - 1]; + ], , + gt_cv_c_long_double=yes, gt_cv_c_long_double=no) + fi]) + if test $gt_cv_c_long_double = yes; then + AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the 'long double' type.]) + fi +]) |