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| author | Bruno Haible <bruno@clisp.org> | 2012-02-29 13:22:12 +0100 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2012-02-29 13:22:12 +0100 |
| commit | 178834fedcf12d09655bb0c11d8ff74b650989e6 (patch) | |
| tree | 011851f6c9f8b51182871473dd8b4987d0343697 /modules/hypotf | |
| parent | fb88b295e090486496c869d44a7b47ee8cbc4071 (diff) | |
| download | gnulib-178834fedcf12d09655bb0c11d8ff74b650989e6.tar.gz | |
New module 'hypotf'.
* lib/math.in.h (hypotf): New declaration.
* lib/hypotf.c: New file.
* m4/hypotf.m4: New file.
* m4/math_h.m4 (gl_MATH_H): Test whether hypotf is declared.
(gl_MATH_H_DEFAULTS): Initialize GNULIB_HYPOTF, HAVE_HYPOTF,
REPLACE_HYPOTF.
* modules/math (Makefile.am): Substitute GNULIB_HYPOTF, HAVE_HYPOTF,
REPLACE_HYPOTF.
* modules/hypotf: New file.
* tests/test-math-c++.cc: Check the hypotf declaration.
* doc/posix-functions/hypotf.texi: Mention the new module.
Diffstat (limited to 'modules/hypotf')
| -rw-r--r-- | modules/hypotf | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/modules/hypotf b/modules/hypotf new file mode 100644 index 0000000000..82e09aa8a9 --- /dev/null +++ b/modules/hypotf @@ -0,0 +1,32 @@ +Description: +hypotf() function: length of a vector in the plane. + +Files: +lib/hypotf.c +m4/hypotf.m4 +m4/mathfunc.m4 + +Depends-on: +math +hypot [test $HAVE_HYPOTF = 0 || test $REPLACE_HYPOTF = 1] + +configure.ac: +gl_FUNC_HYPOTF +if test $HAVE_HYPOTF = 0 || test $REPLACE_HYPOTF = 1; then + AC_LIBOBJ([hypotf]) +fi +gl_MATH_MODULE_INDICATOR([hypotf]) + +Makefile.am: + +Include: +<math.h> + +Link: +$(HYPOTF_LIBM) + +License: +LGPL + +Maintainer: +Bruno Haible |