Mk/bsd.openssl.mk optimization

Kris Kennaway kris at FreeBSD.org
Tue Jul 29 21:06:26 UTC 2008


Freddie Cash wrote:
> On July 29, 2008 12:52 pm V.Chukharev wrote:
>> Another patch, just one line. It can be applied independently from the
>> patch for bsd.port.subdir.mk.
>>
>> =============
>> --- /usr/ports/Mk/bsd.openssl.mk.orig	2008-07-23 09:14:29.000000000
>> +0300 +++ /usr/ports/Mk/bsd.openssl.mk	2008-07-29 20:35:05.000000000
>> +0300 @@ -121,7 +121,7 @@
>>  	exists(${DESTDIR}/${LOCALBASE}/lib/libcrypto.so)
>>  # find installed port and use it for dependency
>>  PKG_DBDIR?=		${DESTDIR}/var/db/pkg
>> -OPENSSL_INSTALLED!=	grep -l -r "^lib/libssl.so." "${PKG_DBDIR}" | \
>> +OPENSSL_INSTALLED!=	find "${PKG_DBDIR}" -type f -name "+CONTENTS"
>> -print0 | xargs -0 grep -l "^lib/libssl.so." | \ while read contents;
> 
> Is piping this into xargs faster/better than using -exec option to find?
> 
> find "${PKG_DBDIR}" -type f -name "+CONTENTS" -exec \
> grep -l "^lib/libssl.so." {} \;
> 

You guys are still just going for the small improvements - there's no 
need to compute this 19000 times since it won't change during the course 
of an index build or similar global-recursive target.

Kris


More information about the freebsd-ports mailing list