Mercurial > hg > octave-lojdl > gnulib-hg
changeset 12750:6b4859a7c820
New modules for common <math.h> functions.
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,80 @@ +2010-01-18 Bruno Haible <bruno@clisp.org> + + New modules for common <math.h> functions. + * m4/mathfunc.m4: New file. + * modules/acos: New file. + * modules/asin: New file. + * modules/atan: New file. + * modules/atan2: New file. + * modules/cbrt: New file. + * modules/copysign: New file. + * modules/cos: New file. + * modules/cosh: New file. + * modules/erf: New file. + * modules/erfc: New file. + * modules/exp: New file. + * modules/fabs: New file. + * modules/fmod: New file. + * modules/hypot: New file. + * modules/j0: New file. + * modules/j1: New file. + * modules/jn: New file. + * modules/ldexp: New file. + * modules/lgamma: New file. + * modules/log: New file. + * modules/log10: New file. + * modules/log1p: New file. + * modules/logb: New file. + * modules/modf: New file. + * modules/nextafter: New file. + * modules/pow: New file. + * modules/remainder: New file. + * modules/rint: New file. + * modules/sin: New file. + * modules/sinh: New file. + * modules/sqrt: New file. + * modules/tan: New file. + * modules/tanh: New file. + * modules/y0: New file. + * modules/y1: New file. + * modules/yn: New file. + * doc/posix-functions/acos.texi: Mention the 'acos' module. + * doc/posix-functions/asin.texi: Mention the 'asin' module. + * doc/posix-functions/atan.texi: Mention the 'atan' module. + * doc/posix-functions/atan2.texi: Mention the 'atan2' module. + * doc/posix-functions/cbrt.texi: Mention the 'cbrt' module. + * doc/posix-functions/copysign.texi: Mention the 'copysign' module. + * doc/posix-functions/cos.texi: Mention the 'cos' module. + * doc/posix-functions/cosh.texi: Mention the 'cosh' module. + * doc/posix-functions/erf.texi: Mention the 'erf' module. + * doc/posix-functions/erfc.texi: Mention the 'erfc' module. + * doc/posix-functions/exp.texi: Mention the 'exp' module. + * doc/posix-functions/fabs.texi: Mention the 'fabs' module. + * doc/posix-functions/fmod.texi: Mention the 'fmod' module. + * doc/posix-functions/hypot.texi: Mention the 'hypot' module. + * doc/posix-functions/j0.texi: Mention the 'j0' module. + * doc/posix-functions/j1.texi: Mention the 'j1' module. + * doc/posix-functions/jn.texi: Mention the 'jn' module. + * doc/posix-functions/ldexp.texi: Mention the 'ldexp' module. + * doc/posix-functions/lgamma.texi: Mention the 'lgamma' module. + * doc/posix-functions/log.texi: Mention the 'log' module. + * doc/posix-functions/log10.texi: Mention the 'log10' module. + * doc/posix-functions/log1p.texi: Mention the 'log1p' module. + * doc/posix-functions/logb.texi: Mention the 'logb' module. + * doc/posix-functions/modf.texi: Mention the 'modf' module. + * doc/posix-functions/nextafter.texi: Mention the 'nextafter' module. + * doc/posix-functions/pow.texi: Mention the 'pow' module. + * doc/posix-functions/remainder.texi: Mention the 'remainder' module. + * doc/posix-functions/rint.texi: Mention the 'rint' module. + * doc/posix-functions/sin.texi: Mention the 'sin' module. + * doc/posix-functions/sinh.texi: Mention the 'sinh' module. + * doc/posix-functions/sqrt.texi: Mention the 'sqrt' module. + * doc/posix-functions/tan.texi: Mention the 'tan' module. + * doc/posix-functions/tanh.texi: Mention the 'tanh' module. + * doc/posix-functions/y0.texi: Mention the 'y0' module. + * doc/posix-functions/y1.texi: Mention the 'y1' module. + * doc/posix-functions/yn.texi: Mention the 'yn' module. + 2010-01-18 Jim Meyering <meyering@redhat.com> ignore-value: relax license to LGPLv2+
--- a/doc/posix-functions/acos.texi +++ b/doc/posix-functions/acos.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/acos.html} -Gnulib module: --- +Gnulib module: acos Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/asin.texi +++ b/doc/posix-functions/asin.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/asin.html} -Gnulib module: --- +Gnulib module: asin Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/atan.texi +++ b/doc/posix-functions/atan.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/atan.html} -Gnulib module: --- +Gnulib module: atan Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/atan2.texi +++ b/doc/posix-functions/atan2.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/atan2.html} -Gnulib module: --- +Gnulib module: atan2 Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/cbrt.texi +++ b/doc/posix-functions/cbrt.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/cbrt.html} -Gnulib module: --- +Gnulib module: cbrt Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/copysign.texi +++ b/doc/posix-functions/copysign.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/copysign.html} -Gnulib module: --- +Gnulib module: copysign Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/cos.texi +++ b/doc/posix-functions/cos.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/cos.html} -Gnulib module: --- +Gnulib module: cos Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/cosh.texi +++ b/doc/posix-functions/cosh.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/cosh.html} -Gnulib module: --- +Gnulib module: cosh Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/erf.texi +++ b/doc/posix-functions/erf.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/erf.html} -Gnulib module: --- +Gnulib module: erf Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/erfc.texi +++ b/doc/posix-functions/erfc.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/erfc.html} -Gnulib module: --- +Gnulib module: erfc Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/exp.texi +++ b/doc/posix-functions/exp.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/exp.html} -Gnulib module: --- +Gnulib module: exp Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/fabs.texi +++ b/doc/posix-functions/fabs.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/fabs.html} -Gnulib module: --- +Gnulib module: fabs Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/fmod.texi +++ b/doc/posix-functions/fmod.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/fmod.html} -Gnulib module: --- +Gnulib module: fmod Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/hypot.texi +++ b/doc/posix-functions/hypot.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/hypot.html} -Gnulib module: --- +Gnulib module: hypot Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/j0.texi +++ b/doc/posix-functions/j0.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/j0.html} -Gnulib module: --- +Gnulib module: j0 Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/j1.texi +++ b/doc/posix-functions/j1.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/j1.html} -Gnulib module: --- +Gnulib module: j1 Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/jn.texi +++ b/doc/posix-functions/jn.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/jn.html} -Gnulib module: --- +Gnulib module: jn Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/ldexp.texi +++ b/doc/posix-functions/ldexp.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/ldexp.html} -Gnulib module: --- +Gnulib module: ldexp Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/lgamma.texi +++ b/doc/posix-functions/lgamma.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/lgamma.html} -Gnulib module: --- +Gnulib module: lgamma Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/log.texi +++ b/doc/posix-functions/log.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/log.html} -Gnulib module: --- +Gnulib module: log Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/log10.texi +++ b/doc/posix-functions/log10.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/log10.html} -Gnulib module: --- +Gnulib module: log10 Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/log1p.texi +++ b/doc/posix-functions/log1p.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/log1p.html} -Gnulib module: --- +Gnulib module: log1p Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/logb.texi +++ b/doc/posix-functions/logb.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/logb.html} -Gnulib module: --- +Gnulib module: logb Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/modf.texi +++ b/doc/posix-functions/modf.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/modf.html} -Gnulib module: --- +Gnulib module: modf Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/nextafter.texi +++ b/doc/posix-functions/nextafter.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/nextafter.html} -Gnulib module: --- +Gnulib module: nextafter Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/pow.texi +++ b/doc/posix-functions/pow.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/pow.html} -Gnulib module: --- +Gnulib module: pow Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/remainder.texi +++ b/doc/posix-functions/remainder.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/remainder.html} -Gnulib module: --- +Gnulib module: remainder Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/rint.texi +++ b/doc/posix-functions/rint.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/rint.html} -Gnulib module: --- +Gnulib module: rint Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/sin.texi +++ b/doc/posix-functions/sin.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/sin.html} -Gnulib module: --- +Gnulib module: sin Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/sinh.texi +++ b/doc/posix-functions/sinh.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/sinh.html} -Gnulib module: --- +Gnulib module: sinh Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/sqrt.texi +++ b/doc/posix-functions/sqrt.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/sqrt.html} -Gnulib module: --- +Gnulib module: sqrt Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/tan.texi +++ b/doc/posix-functions/tan.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/tan.html} -Gnulib module: --- +Gnulib module: tan Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/tanh.texi +++ b/doc/posix-functions/tanh.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/tanh.html} -Gnulib module: --- +Gnulib module: tanh Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/y0.texi +++ b/doc/posix-functions/y0.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/y0.html} -Gnulib module: --- +Gnulib module: y0 Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/y1.texi +++ b/doc/posix-functions/y1.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/y1.html} -Gnulib module: --- +Gnulib module: y1 Portability problems fixed by Gnulib: @itemize
--- a/doc/posix-functions/yn.texi +++ b/doc/posix-functions/yn.texi @@ -4,7 +4,7 @@ POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/yn.html} -Gnulib module: --- +Gnulib module: yn Portability problems fixed by Gnulib: @itemize
new file mode 100644 --- /dev/null +++ b/m4/mathfunc.m4 @@ -0,0 +1,53 @@ +# mathfunc.m4 serial 1 +dnl Copyright (C) 2010 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. + +# gl_MATHFUNC([sqrt]) +# tests whether the sqrt function is available in libc or libm. It sets +# SQRT_LIBM to empty or "-lm" accordingly. + +AC_DEFUN([gl_MATHFUNC], +[ + m4_pushdef([func], [$1]) + m4_pushdef([FUNC], [translit([$1],[abcdefghijklmnopqrstuvwxyz], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ])]) + FUNC[]_LIBM= + AC_CACHE_CHECK([whether func() can be used without linking with libm], + [gl_cv_func_]func[_no_libm], + [ + AC_LINK_IFELSE( + [AC_LANG_PROGRAM([[#ifndef __NO_MATH_INLINES + # define __NO_MATH_INLINES 1 /* for glibc */ + #endif + #include <math.h> + double x;]], + [[return ]func[ (x) > 2 || ]func[ (x) < 0.4;]])], + [gl_cv_func_]func[_no_libm=yes], + [gl_cv_func_]func[_no_libm=no]) + ]) + if test $gl_cv_func_[]func[]_no_libm = no; then + AC_CACHE_CHECK([whether func() can be used with libm], + [gl_cv_func_]func[_in_libm], + [ + save_LIBS="$LIBS" + LIBS="$LIBS -lm" + AC_LINK_IFELSE( + [AC_LANG_PROGRAM([[#ifndef __NO_MATH_INLINES + # define __NO_MATH_INLINES 1 /* for glibc */ + #endif + #include <math.h> + double x;]], + [[return ]func[ (x) > 2 || ]func[ (x) < 0.4;]])], + [gl_cv_func_]func[_in_libm=yes], + [gl_cv_func_]func[_in_libm=no]) + LIBS="$save_LIBS" + ]) + if test $gl_cv_func_[]func[]_in_libm = yes; then + FUNC[]_LIBM=-lm + fi + fi + m4_popdef([FUNC]) + m4_popdef([func]) +])
new file mode 100644 --- /dev/null +++ b/modules/acos @@ -0,0 +1,24 @@ +Description: +acos() function: inverse cosine function. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([acos]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(ACOS_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(ASIN_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/atan @@ -0,0 +1,24 @@ +Description: +atan() function: inverse tangent function. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([atan]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(ATAN_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(ATAN2_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/cbrt @@ -0,0 +1,24 @@ +Description: +cbrt() function: cube root. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([cbrt]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(CBRT_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(COPYSIGN_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/cos @@ -0,0 +1,24 @@ +Description: +cos() function: cosine function. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([cos]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(COS_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(COSH_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/erf @@ -0,0 +1,24 @@ +Description: +erf() function: error function. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([erf]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(ERF_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(ERFC_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/exp @@ -0,0 +1,24 @@ +Description: +exp() function: exponential function. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([exp]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(EXP_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(FABS_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/fmod @@ -0,0 +1,24 @@ +Description: +fmod() function: floating-point remainder function. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([fmod]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(FMOD_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(HYPOT_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/j0 @@ -0,0 +1,24 @@ +Description: +j0() function: Bessel function of the first kind of order 0. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([j0]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(J0_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(J1_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/jn @@ -0,0 +1,24 @@ +Description: +jn() function: Bessel function of the first kind of order n. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([jn]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(JN_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(LDEXP_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/lgamma @@ -0,0 +1,24 @@ +Description: +lgamma() function: log of gamma function. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([lgamma]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(LGAMMA_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(LOG_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/log10 @@ -0,0 +1,24 @@ +Description: +log10() function: base 10 logarithmic function. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([log10]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(LOG10_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(LOG1P_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/logb @@ -0,0 +1,24 @@ +Description: +logb() function: get exponent. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([logb]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(LOGB_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(MODF_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/nextafter @@ -0,0 +1,24 @@ +Description: +nextafter() function: next representable 'double' number. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([nextafter]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(NEXTAFTER_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(POW_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/remainder @@ -0,0 +1,24 @@ +Description: +remainder() function: floating-point remainder function. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([remainder]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(REMAINDER_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(RINT_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/sin @@ -0,0 +1,24 @@ +Description: +sin() function: sine function. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([sin]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(SIN_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(SINH_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/sqrt @@ -0,0 +1,24 @@ +Description: +sqrt() function: square root. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([sqrt]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(SQRT_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(TAN_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/tanh @@ -0,0 +1,24 @@ +Description: +tanh() function: hyperbolic tangent function. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([tanh]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(TANH_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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: +$(Y0_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /dev/null +++ b/modules/y1 @@ -0,0 +1,24 @@ +Description: +y1() function: Bessel function of the second kind of order 1. + +Files: +m4/mathfunc.m4 + +Depends-on: + +configure.ac: +gl_MATHFUNC([y1]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(Y1_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible
new file mode 100644 --- /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