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authorBruno Haible <bruno@clisp.org>2011-10-08 22:45:54 +0200
committerBruno Haible <bruno@clisp.org>2011-10-08 22:45:54 +0200
commitb398592c340a33c50703310c3df0d50ed777fe0d (patch)
tree9359a548259fa9593e9904d216cb205f5fee45d1 /modules/powf
parenta331bf8b658c222546b51596dbadcfaa3d8514f0 (diff)
downloadgnulib-b398592c340a33c50703310c3df0d50ed777fe0d.tar.gz
New module 'powf'.
* lib/math.in.h (powf): New declaration. * lib/powf.c: New file. * m4/powf.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether powf is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_POWF, HAVE_POWF. * modules/math (Makefile.am): Substitute GNULIB_POWF, HAVE_POWF. * modules/powf: New file. * tests/test-math-c++.cc: Check the declaration of powf. * doc/posix-functions/powf.texi: Mention the new module.
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diff --git a/modules/powf b/modules/powf
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+Description:
+powf() function: power function.
+
+Files:
+lib/powf.c
+m4/powf.m4
+
+Depends-on:
+math
+pow [test $HAVE_POWF = 0]
+
+configure.ac:
+gl_FUNC_POWF
+if test $HAVE_POWF = 0; then
+ AC_LIBOBJ([powf])
+fi
+gl_MATH_MODULE_INDICATOR([powf])
+
+Makefile.am:
+
+Include:
+<math.h>
+
+Link:
+$(POWF_LIBM)
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible