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diff build-aux/common.mk @ 14550:bc4c574ab3b6

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Add configure check for isnan in fortran. * libcruft/slatec-fn/erfc.in.f: Rename from erfc.f. * libcruft/slatec-fn/derfc.in.f: Rename from derfc.f. * libcruft/slatec-fn/module.mk (slatec-fn/derfc.f, slatec-fn/erfc.f): New targets and rules. * m4/acinclude.m4 (OCTAVE_CHECK_FORTRAN_HAVE_ISNAN): New macro. * configure.ac: Use it. Substitute F77_ISNAN_MACRO. * build-aux/common.mk (F77_ISNAN_MACRO): New variable.
author Carlo de Falco <cdf@users.sourceforge.net>
date Wed, 11 Apr 2012 15:40:01 -0400
parents 834df9f10963
children 4e9dc46d4125 f25d2224fa02
line wrap: on
line diff
--- a/build-aux/common.mk
+++ b/build-aux/common.mk
@@ -90,6 +90,8 @@
 F77_APPEND_UNDERSCORE=@F77_TOLOWER@
 F77_APPEND_EXTRA_UNDERSCORE=@F77_TOLOWER@
 
+F77_ISNAN_MACRO=@F77_ISNAN_MACRO@
+
 X11_INCFLAGS = @X11_INCFLAGS@
 X11_LIBS = @X11_LIBS@