New modules for common <math.h> functions.

36 files changed, 864 insertions, 0 deletions

diff --git a/modules/acos b/modules/acos
new file mode 100644
index 0000000000..472fd7b1f5
--- /dev/null
+++ b/modules/acos
@@ -0,0 +1,24 @@
+Description:
+acos() function: inverse cosine function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([acos])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(ACOS_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/asin b/modules/asin
new file mode 100644
index 0000000000..1e42c0758b
--- /dev/null
+++ b/modules/asin
@@ -0,0 +1,24 @@
+Description:
+asin() function: inverse sine function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([asin])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(ASIN_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/atan b/modules/atan
new file mode 100644
index 0000000000..811d70e22f
--- /dev/null
+++ b/modules/atan
@@ -0,0 +1,24 @@
+Description:
+atan() function: inverse tangent function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([atan])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(ATAN_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/atan2 b/modules/atan2
new file mode 100644
index 0000000000..fc31267973
--- /dev/null
+++ b/modules/atan2
@@ -0,0 +1,24 @@
+Description:
+atan2() function: angle of a point in the plane.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([atan2])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(ATAN2_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/cbrt b/modules/cbrt
new file mode 100644
index 0000000000..c88da5736f
--- /dev/null
+++ b/modules/cbrt
@@ -0,0 +1,24 @@
+Description:
+cbrt() function: cube root.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([cbrt])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(CBRT_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/copysign b/modules/copysign
new file mode 100644
index 0000000000..6c919ae40c
--- /dev/null
+++ b/modules/copysign
@@ -0,0 +1,24 @@
+Description:
+copysign() function: copy sign.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([copysign])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(COPYSIGN_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/cos b/modules/cos
new file mode 100644
index 0000000000..77a4aca618
--- /dev/null
+++ b/modules/cos
@@ -0,0 +1,24 @@
+Description:
+cos() function: cosine function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([cos])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(COS_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/cosh b/modules/cosh
new file mode 100644
index 0000000000..4a9d71e7e8
--- /dev/null
+++ b/modules/cosh
@@ -0,0 +1,24 @@
+Description:
+cosh() function: hyperbolic cosine function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([cosh])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(COSH_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/erf b/modules/erf
new file mode 100644
index 0000000000..8315997f23
--- /dev/null
+++ b/modules/erf
@@ -0,0 +1,24 @@
+Description:
+erf() function: error function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([erf])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(ERF_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/erfc b/modules/erfc
new file mode 100644
index 0000000000..d2b8aed28a
--- /dev/null
+++ b/modules/erfc
@@ -0,0 +1,24 @@
+Description:
+erfc() function: complementary error function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([erfc])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(ERFC_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/exp b/modules/exp
new file mode 100644
index 0000000000..51bbce306a
--- /dev/null
+++ b/modules/exp
@@ -0,0 +1,24 @@
+Description:
+exp() function: exponential function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([exp])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(EXP_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/fabs b/modules/fabs
new file mode 100644
index 0000000000..b621c3f8f0
--- /dev/null
+++ b/modules/fabs
@@ -0,0 +1,24 @@
+Description:
+fabs() function: absolute value.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([fabs])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(FABS_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/fmod b/modules/fmod
new file mode 100644
index 0000000000..0862fe9d12
--- /dev/null
+++ b/modules/fmod
@@ -0,0 +1,24 @@
+Description:
+fmod() function: floating-point remainder function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([fmod])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(FMOD_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/hypot b/modules/hypot
new file mode 100644
index 0000000000..3a58d28578
--- /dev/null
+++ b/modules/hypot
@@ -0,0 +1,24 @@
+Description:
+hypot() function: length of a vector in the plane.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([hypot])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(HYPOT_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/j0 b/modules/j0
new file mode 100644
index 0000000000..215180c1ff
--- /dev/null
+++ b/modules/j0
@@ -0,0 +1,24 @@
+Description:
+j0() function: Bessel function of the first kind of order 0.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([j0])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(J0_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/j1 b/modules/j1
new file mode 100644
index 0000000000..b2480c5f82
--- /dev/null
+++ b/modules/j1
@@ -0,0 +1,24 @@
+Description:
+j1() function: Bessel function of the first kind of order 1.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([j1])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(J1_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/jn b/modules/jn
new file mode 100644
index 0000000000..6eff0e34b1
--- /dev/null
+++ b/modules/jn
@@ -0,0 +1,24 @@
+Description:
+jn() function: Bessel function of the first kind of order n.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([jn])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(JN_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/ldexp b/modules/ldexp
new file mode 100644
index 0000000000..eaa4a1321d
--- /dev/null
+++ b/modules/ldexp
@@ -0,0 +1,24 @@
+Description:
+ldexp() function: multiply a 'double' by a power of 2.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([ldexp])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(LDEXP_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/lgamma b/modules/lgamma
new file mode 100644
index 0000000000..5a2d537500
--- /dev/null
+++ b/modules/lgamma
@@ -0,0 +1,24 @@
+Description:
+lgamma() function: log of gamma function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([lgamma])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(LGAMMA_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/log b/modules/log
new file mode 100644
index 0000000000..5e7d8336a5
--- /dev/null
+++ b/modules/log
@@ -0,0 +1,24 @@
+Description:
+log() function: natural logarithmic function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([log])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(LOG_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/log10 b/modules/log10
new file mode 100644
index 0000000000..d3d8bbf56a
--- /dev/null
+++ b/modules/log10
@@ -0,0 +1,24 @@
+Description:
+log10() function: base 10 logarithmic function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([log10])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(LOG10_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/log1p b/modules/log1p
new file mode 100644
index 0000000000..7c006140cf
--- /dev/null
+++ b/modules/log1p
@@ -0,0 +1,24 @@
+Description:
+log1p() function: natural logarithm of 1 plus argument.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([log1p])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(LOG1P_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/logb b/modules/logb
new file mode 100644
index 0000000000..0388803bcb
--- /dev/null
+++ b/modules/logb
@@ -0,0 +1,24 @@
+Description:
+logb() function: get exponent.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([logb])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(LOGB_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/modf b/modules/modf
new file mode 100644
index 0000000000..a075374857
--- /dev/null
+++ b/modules/modf
@@ -0,0 +1,24 @@
+Description:
+modf() function: get signed integer and fractional parts.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([modf])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(MODF_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/nextafter b/modules/nextafter
new file mode 100644
index 0000000000..8b6d4a72ca
--- /dev/null
+++ b/modules/nextafter
@@ -0,0 +1,24 @@
+Description:
+nextafter() function: next representable 'double' number.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([nextafter])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(NEXTAFTER_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/pow b/modules/pow
new file mode 100644
index 0000000000..8eead4847f
--- /dev/null
+++ b/modules/pow
@@ -0,0 +1,24 @@
+Description:
+pow() function: power function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([pow])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(POW_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/remainder b/modules/remainder
new file mode 100644
index 0000000000..2d35318c09
--- /dev/null
+++ b/modules/remainder
@@ -0,0 +1,24 @@
+Description:
+remainder() function: floating-point remainder function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([remainder])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(REMAINDER_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/rint b/modules/rint
new file mode 100644
index 0000000000..304bcf57b4
--- /dev/null
+++ b/modules/rint
@@ -0,0 +1,24 @@
+Description:
+rint() function: round to nearest integer.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([rint])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(RINT_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/sin b/modules/sin
new file mode 100644
index 0000000000..0d8dc60c25
--- /dev/null
+++ b/modules/sin
@@ -0,0 +1,24 @@
+Description:
+sin() function: sine function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([sin])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(SIN_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/sinh b/modules/sinh
new file mode 100644
index 0000000000..d1c5c1fc3c
--- /dev/null
+++ b/modules/sinh
@@ -0,0 +1,24 @@
+Description:
+sinh() function: hyperbolic sine function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([sinh])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(SINH_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/sqrt b/modules/sqrt
new file mode 100644
index 0000000000..b425ca4953
--- /dev/null
+++ b/modules/sqrt
@@ -0,0 +1,24 @@
+Description:
+sqrt() function: square root.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([sqrt])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(SQRT_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/tan b/modules/tan
new file mode 100644
index 0000000000..2b2eceece7
--- /dev/null
+++ b/modules/tan
@@ -0,0 +1,24 @@
+Description:
+tan() function: tangent function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([tan])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(TAN_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/tanh b/modules/tanh
new file mode 100644
index 0000000000..3e5e309d22
--- /dev/null
+++ b/modules/tanh
@@ -0,0 +1,24 @@
+Description:
+tanh() function: hyperbolic tangent function.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([tanh])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(TANH_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/y0 b/modules/y0
new file mode 100644
index 0000000000..bb1cfb663b
--- /dev/null
+++ b/modules/y0
@@ -0,0 +1,24 @@
+Description:
+y0() function: Bessel function of the second kind of order 0.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([y0])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(Y0_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/y1 b/modules/y1
new file mode 100644
index 0000000000..27dcdaacd2
--- /dev/null
+++ b/modules/y1
@@ -0,0 +1,24 @@
+Description:
+y1() function: Bessel function of the second kind of order 1.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([y1])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(Y1_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
diff --git a/modules/yn b/modules/yn
new file mode 100644
index 0000000000..eab9f58cfa
--- /dev/null
+++ b/modules/yn
@@ -0,0 +1,24 @@
+Description:
+yn() function: Bessel function of the second kind of order n.
+
+Files:
+m4/mathfunc.m4
+
+Depends-on:
+
+configure.ac:
+gl_MATHFUNC([yn])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(YN_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible