cbrt: Provide replacement on MSVC and Minix.

[gnulib.git] / ChangeLog

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 2012-02-29  Bruno Haible  <bruno@clisp.org>
 
+       cbrt: Provide replacement on MSVC and Minix.
+       * lib/math.in.h (cbrt): New declaration.
+       * lib/cbrt.c: New file.
+       * m4/cbrt.m4: New file.
+       * m4/math_h.m4 (gl_MATH_H): Test whether cbrt is declared.
+       (gl_MATH_H_DEFAULTS): Initialize GNULIB_CBRT, HAVE_CBRT.
+       * modules/math (Makefile.am): Substitute GNULIB_CBRT, HAVE_CBRT.
+       * modules/cbrt (Files): Add lib/cbrt.c, m4/cbrt.m4.
+       (Depends-on): Add dependencies.
+       (configure.ac): Arrange to compile replacement if HAVE_CBRT is 0.
+       * tests/test-math-c++.cc: Check the declaration of cbrt.
+       * doc/posix-functions/cbrt.texi: Mention that the module provides a
+       replacement.
+
+2012-02-29  Bruno Haible  <bruno@clisp.org>
+
        hypotl-ieee: Work around test failure on OSF/1 and native Windows.
        * m4/hypotl-ieee.m4: New file.
        * m4/hypotl.m4 (gl_FUNC_HYPOTL): If gl_FUNC_HYPOTL_IEEE is present,