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_strtod.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_strtod.U')
| -rw-r--r-- | mcon/U/d_strtod.U | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/mcon/U/d_strtod.U b/mcon/U/d_strtod.U index 13e6dee..9efb603 100644 --- a/mcon/U/d_strtod.U +++ b/mcon/U/d_strtod.U @@ -14,7 +14,7 @@ ?RCS: patch61: created ?RCS: ?RCS: -?MAKE:d_strtod: Inlibc +?MAKE:d_strtod: Trylink cat i_stdlib ?MAKE: -pick add $@ %< ?S:d_strtod: ?S: This variable conditionally defines the HAS_STRTOD symbol, which @@ -29,6 +29,19 @@ ?H:. ?LINT:set d_strtod : see if strtod exists -set strtod d_strtod -eval $inlibc +$cat >try.c <<EOC +#$i_stdlib I_STDLIB +#ifdef I_STDLIB +#include <stdlib.h> +#endif +int main(void) +{ + static double ret; + static char *endptr; + ret = strtod("1.0", &endptr) * 1.0; + return ret ? 0 : 1; +} +EOC +set d_strtod +eval $trylink |