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diff modules/frexpf @ 15845:622d3734ca5a

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frexpf: Work around problems on IRIX and mingw. * lib/math.in.h (frexpf): Consider also REPLACE_FREXPF. * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_FREXPF. * m4/frexpf.m4 (gl_FUNC_FREXPF_WORKS): New macro. (gl_FUNC_FREXPF): Invoke it. Set REPLACE_FREXPF. * modules/frexpf (Depends-on, configure.ac): Consider REPLACE_FREXPF. * modules/math (Makefile.am): Substitute REPLACE_FREXPF. * doc/posix-functions/frexpf.texi: Mention the IRIX and mingw problems.
author Bruno Haible <bruno@clisp.org>
date Fri, 07 Oct 2011 00:59:38 +0200
parents bc22a56bfa43
children fdbe3125f81a
line wrap: on
line diff
--- a/modules/frexpf
+++ b/modules/frexpf
@@ -8,11 +8,11 @@
 
 Depends-on:
 math
-frexp           [test $HAVE_FREXPF = 0]
+frexp           [test $HAVE_FREXPF = 0 || test $REPLACE_FREXPF = 1]
 
 configure.ac:
 gl_FUNC_FREXPF
-if test $HAVE_FREXPF = 0; then
+if test $HAVE_FREXPF = 0 || test $REPLACE_FREXPF = 1; then
   AC_LIBOBJ([frexpf])
 fi
 gl_MATH_MODULE_INDICATOR([frexpf])