diff options
author | rmanfredi <rmanfredi@2592e710-e01b-42a5-8df0-11608a6cc53d> | 2010-11-27 11:55:39 +0000 |
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committer | rmanfredi <rmanfredi@2592e710-e01b-42a5-8df0-11608a6cc53d> | 2010-11-27 11:55:39 +0000 |
commit | 13158f86e3904284dce3dad36b64f07414459551 (patch) | |
tree | 12cc7b8d1b808c8c3505bb44cf067bd9ab98b1e6 /mcon/U/i_ndbm.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/i_ndbm.U')
-rw-r--r-- | mcon/U/i_ndbm.U | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/mcon/U/i_ndbm.U b/mcon/U/i_ndbm.U index 8b7eda4..704cbba 100644 --- a/mcon/U/i_ndbm.U +++ b/mcon/U/i_ndbm.U @@ -15,7 +15,7 @@ ?RCS: Revision 3.0 1993/08/18 12:08:23 ram ?RCS: Baseline for dist 3.0 netwide release. ?RCS: -?MAKE:i_ndbm: Inhdr Inlibc Setvar +?MAKE:i_ndbm: Inhdr Trylink Setvar cat ?MAKE: -pick add $@ %< ?S:i_ndbm (d_ndbm): ?S: This variable conditionally defines the I_NDBM symbol, which @@ -28,26 +28,22 @@ ?C:. ?H:#$i_ndbm I_NDBM /**/ ?H:. -?T:t_ndbm d_dbm_open +?T:d_dbm_open ?LINT:set i_ndbm : see if ndbm.h is available -?X: t_ndbm is a tentative check. We might just have the .h, not the lib -- ADO -set ndbm.h t_ndbm -eval $inhdr -case "$t_ndbm" in -$define) - : see if dbm_open exists - set dbm_open d_dbm_open - eval $inlibc - case "$d_dbm_open" in - $undef) - t_ndbm="$undef" - echo "We won't be including <ndbm.h>" - ;; - esac - ;; -esac -val="$t_ndbm" +$cat >try.c <<EOC +#include <ndbm.h> +int main(void) +{ + static DBM *dbm; + dbm = dbm_open("file", 1, 2); + return dbm ? 0 : 1; +} +EOC +set d_dbm_open +eval $trylink + +val="$d_dbm_open" set i_ndbm eval $setvar |