Description:
log1p() function: natural logarithm of 1 plus argument.

Files:
lib/log1p.c
m4/log1p.m4
m4/mathfunc.m4

Depends-on:
math
extensions
isnand          [test $HAVE_LOG1P = 0 || test $REPLACE_LOG1P = 1]
log             [test $HAVE_LOG1P = 0 || test $REPLACE_LOG1P = 1]
round           [test $HAVE_LOG1P = 0 || test $REPLACE_LOG1P = 1]

configure.ac:
gl_FUNC_LOG1P
gl_CONDITIONAL([GL_COND_OBJ_LOG1P],
               [test $HAVE_LOG1P = 0 || test $REPLACE_LOG1P = 1])
gl_MATH_MODULE_INDICATOR([log1p])

Makefile.am:
if GL_COND_OBJ_LOG1P
lib_SOURCES += log1p.c
endif

Include:
<math.h>

Link:
$(LOG1P_LIBM)

License:
LGPL

Maintainer:
all