Re: missing dependency in *printf

[Eric Blake]

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According to Eric Blake on 4/2/2007 9:34 PM:
> In trying to use sprintf-posix in m4, I came across this:
> 
> cd .. && /bin/sh /home/eblake/m4-head/ltdl/config/missing --run autoconf
> configure:25505: error: possibly undefined macro: gl_FUNC_LDEXPL_WORKS
>       If this token and others are legitimate, please use m4_pattern_allow.
>       See the Autoconf documentation.

And another one:

libtool: compile:  gcc -std=gnu99 -I. -I../../gnu -I../intl -g2 -Wall
- -Werror -MT ldexpl.lo -MD -MP -MF .deps/ldexpl.Tpo -c ../../gnu/ldexpl.c
- -DDLL_EXPORT -DPIC -o .libs/ldexpl.o
../../gnu/ldexpl.c:29:20: isnanl.h: No such file or directory
../../gnu/ldexpl.c: In function `ldexpl':
../../gnu/ldexpl.c:41: warning: implicit declaration of function `isnanl'
make[3]: *** [ldexpl.lo] Error 1

2007-04-02  Eric Blake  <address@hidden>

        * lib/ldexpl.c (includes): Avoid libm.

diff --git a/lib/ldexpl.c b/lib/ldexpl.c
index bb16be6..bce2a08 100644
- --- a/lib/ldexpl.c
+++ b/lib/ldexpl.c
@@ -26,7 +26,7 @@

 #include <float.h>
 #include "fpucw.h"
- -#include "isnanl.h"
+#include "isnanl-nolibm.h"

 long double
 ldexpl(long double x, int exp)

- --
Don't work too hard, make some time for fun as well!

Eric Blake             address@hidden
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