Eric Blake wrote:
> I noticed the following message from gnulib-tool:
>
> You may need to use the following Makefile variables when linking.
> Use them in <program>_LDADD when linking a program, or
> in <library>_a_LDFLAGS or <library>_la_LDFLAGS when linking a library.
> $(LIB_CLOCK_GETTIME)
> $(LTLIBINTL) when linking with libtool, $(LIBINTL) otherwise
And no word about libm? I'm adding this, to document more clearly the
libm requirements:
2007-04-03 Bruno Haible <[EMAIL PROTECTED]>
* m4/isnanl.m4 (gl_FUNC_ISNANL): Substitute ISNANL_LIBM.
* modules/isnanl (Link): New section.
* m4/frexp.m4 (gl_FUNC_FREXP): Substitute FREXP_LIBM.
* modules/frexp (Link): New section.
* m4/frexpl.m4 (gl_FUNC_FREXPL): Substitute FREXPL_LIBM.
* modules/frexpl (Link): New section.
* m4/ldexpl.m4 (gl_FUNC_LDEXPL): Substitute LDEXPL_LIBM.
* modules/ldexpl (Link): New section.
2007-04-03 Bruno Haible <[EMAIL PROTECTED]>
* modules/TEMPLATE-EXTENDED: New file.
* gnulib-tool (func_all_modules, func_verify_module): Exclude it.
====================== modules/TEMPLATE_EXTENDED ==========================
Description:
Files:
Depends-on:
configure.ac-early:
configure.ac:
Makefile.am:
Include:
Link:
License:
GPL
Maintainer:
===========================================================================
*** gnulib-tool 23 Mar 2007 13:11:28 -0000 1.229
--- gnulib-tool 3 Apr 2007 23:12:44 -0000
***************
*** 826,831 ****
--- 826,832 ----
-e '/^COPYING$/d' -e '/\/COPYING$/d' \
-e '/^README$/d' -e '/\/README$/d' \
-e '/^TEMPLATE$/d' \
+ -e '/^TEMPLATE-EXTENDED$/d' \
-e '/^TEMPLATE-TESTS$/d' \
-e '/^\..*/d' \
-e '/~$/d' \
***************
*** 848,853 ****
--- 849,855 ----
&& test "COPYING" != "$module" \
&& test "README" != "$module" \
&& test "TEMPLATE" != "$module" \
+ && test "TEMPLATE-EXTENDED" != "$module" \
&& test "TEMPLATE-TESTS" != "$module"; then
# OK, $module is a correct module name.
# Verify that building the module description with 'patch' succeeds.
*** m4/ldexpl.m4 31 Mar 2007 20:36:48 -0000 1.2
--- m4/ldexpl.m4 3 Apr 2007 23:12:44 -0000
***************
*** 57,62 ****
--- 57,63 ----
HAVE_DECL_LDEXPL=0
AC_LIBOBJ([ldexpl])
fi
+ AC_SUBST([LDEXPL_LIBM])
])
dnl Test whether ldexpl() works on finite numbers (this fails on AIX 5.1).
*** m4/isnanl.m4 22 Mar 2007 02:32:29 -0000 1.4
--- m4/isnanl.m4 3 Apr 2007 23:12:44 -0000
***************
*** 37,42 ****
--- 37,43 ----
gl_LONG_DOUBLE_EXPONENT_LOCATION
fi
fi
+ AC_SUBST([ISNANL_LIBM])
])
AC_DEFUN([gl_FUNC_ISNANL_NO_LIBM],
*** m4/frexp.m4 25 Mar 2007 21:25:36 -0000 1.3
--- m4/frexp.m4 3 Apr 2007 23:12:44 -0000
***************
*** 53,58 ****
--- 53,59 ----
else
AC_LIBOBJ([frexp])
fi
+ AC_SUBST([FREXP_LIBM])
])
dnl Test whether frexp() works also on denormalized numbers (this fails e.g.
on
*** m4/frexpl.m4 31 Mar 2007 20:38:34 -0000 1.5
--- m4/frexpl.m4 3 Apr 2007 23:12:44 -0000
***************
*** 57,62 ****
--- 57,63 ----
HAVE_DECL_FREXPL=0
AC_LIBOBJ([frexpl])
fi
+ AC_SUBST([FREXPL_LIBM])
])
dnl Test whether frexpl() works on finite numbers (this fails on AIX 5.1) and
*** modules/ldexpl 30 Mar 2007 00:19:34 -0000 1.2
--- modules/ldexpl 3 Apr 2007 23:12:44 -0000
***************
*** 19,24 ****
--- 19,27 ----
Include:
<math.h>
+ Link:
+ $(LDEXPL_LIBM)
+
License:
LGPL
*** modules/isnanl 25 Mar 2007 23:59:54 -0000 1.3
--- modules/isnanl 3 Apr 2007 23:12:44 -0000
***************
*** 22,27 ****
--- 22,30 ----
# include "isnanl.h"
#endif
+ Link:
+ $(ISNANL_LIBM)
+
License:
LGPL
*** modules/frexp 22 Mar 2007 03:59:38 -0000 1.1
--- modules/frexp 3 Apr 2007 23:12:44 -0000
***************
*** 18,23 ****
--- 18,26 ----
Include:
<math.h>
+ Link:
+ $(FREXP_LIBM)
+
License:
LGPL
*** modules/frexpl 25 Mar 2007 02:30:04 -0000 1.2
--- modules/frexpl 3 Apr 2007 23:12:44 -0000
***************
*** 20,25 ****
--- 20,28 ----
Include:
<math.h>
+ Link:
+ $(FREXPL_LIBM)
+
License:
LGPL
