diff options
| author | rmanfredi <rmanfredi@2592e710-e01b-42a5-8df0-11608a6cc53d> | 2010-11-27 11:55:39 +0000 |
|---|---|---|
| committer | rmanfredi <rmanfredi@2592e710-e01b-42a5-8df0-11608a6cc53d> | 2010-11-27 11:55:39 +0000 |
| commit | 13158f86e3904284dce3dad36b64f07414459551 (patch) | |
| tree | 12cc7b8d1b808c8c3505bb44cf067bd9ab98b1e6 /mcon/U/d_tzname.U | |
| parent | 194d1db97053d853d5f81c362c461d71c05ea80e (diff) | |
Applied mega patch from Christian Biere to greatly improve feature detection
and make a huge step towards better support for cross-compiling.
git-svn-id: svn://svn.code.sf.net/p/dist/code/trunk/dist@34 2592e710-e01b-42a5-8df0-11608a6cc53d
Diffstat (limited to 'mcon/U/d_tzname.U')
| -rw-r--r-- | mcon/U/d_tzname.U | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/mcon/U/d_tzname.U b/mcon/U/d_tzname.U index 4cc2302..2be7aee 100644 --- a/mcon/U/d_tzname.U +++ b/mcon/U/d_tzname.U @@ -15,7 +15,7 @@ ?RCS: Revision 3.0.1.1 1994/06/20 06:57:55 ram ?RCS: patch30: created ?RCS: -?MAKE:d_tzname: Csym Setvar +?MAKE:d_tzname: Trylink cat ?MAKE: -pick add $@ %< ?S:d_tzname: ?S: This variable conditionally defines HAS_TZNAME if tzname[] is @@ -29,14 +29,16 @@ ?H:. ?LINT:set d_tzname : see if tzname[] exists -echo " " -if set tzname val -a d_tzname; eval $csym; $val; then - val="$define" - echo 'tzname[] found.' >&4 -else - val="$undef" - echo 'tzname[] NOT found.' >&4 -fi +$cat >try.c <<EOC +#include <time.h> +int main(void) +{ + extern char *tzname[]; + static char c; + c |= *tzname[0]; + return c ? 0 : 1; +} +EOC set d_tzname -eval $setvar +eval $trylink |