modules/log2

   1 Description:
   2 log2() function: base 2 logarithm.
   3
   4 Files:
   5 lib/log2.c
   6 m4/log2.m4
   7 m4/mathfunc.m4
   8
   9 Depends-on:
  10 math
  11 extensions
  12 isnand          [test $HAVE_LOG2 = 0 || test $REPLACE_LOG2 = 1]
  13 frexp           [test $HAVE_LOG2 = 0 || test $REPLACE_LOG2 = 1]
  14 log             [test $HAVE_LOG2 = 0 || test $REPLACE_LOG2 = 1]
  15
  16 configure.ac:
  17 gl_FUNC_LOG2
  18 gl_CONDITIONAL([GL_COND_OBJ_LOG2],
  19                [test $HAVE_LOG2 = 0 || test $REPLACE_LOG2 = 1])
  20 gl_MATH_MODULE_INDICATOR([log2])
  21
  22 Makefile.am:
  23 if GL_COND_OBJ_LOG2
  24 lib_SOURCES += log2.c
  25 endif
  26
  27 Include:
  28 <math.h>
  29
  30 Link:
  31 $(LOG2_LIBM)
  32
  33 License:
  34 LGPL
  35
  36 Maintainer:
  37 all