===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/pkg-config/pkg-config.1,v
retrieving revision 1.17
retrieving revision 1.18
diff -c -r1.17 -r1.18
*** src/usr.bin/pkg-config/pkg-config.1	2011/03/10 19:13:14	1.17
--- src/usr.bin/pkg-config/pkg-config.1	2011/03/14 08:35:08	1.18
***************
*** 1,4 ****
! .\"	$OpenBSD: pkg-config.1,v 1.17 2011/03/10 19:13:14 jasper Exp $
  .\"
  .\"	Copyright (c) 2006 Chris Kuethe <ckuethe@openbsd.org>
  .\"
--- 1,4 ----
! .\"	$OpenBSD: pkg-config.1,v 1.18 2011/03/14 08:35:08 jasper Exp $
  .\"
  .\"	Copyright (c) 2006 Chris Kuethe <ckuethe@openbsd.org>
  .\"
***************
*** 14,20 ****
  .\"	ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  .\"	OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  .\"
! .Dd $Mdocdate: March 10 2011 $
  .Dt PKG-CONFIG 1
  .Os
  .Sh NAME
--- 14,20 ----
  .\"	ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  .\"	OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  .\"
! .Dd $Mdocdate: March 14 2011 $
  .Dt PKG-CONFIG 1
  .Os
  .Sh NAME
***************
*** 154,159 ****
--- 154,169 ----
  This can be used to specify a colon-separated list of paths to search for
  package files.
  If given, this list of paths is prepended to the standard search path.
+ .It Ev PKG_CONFIG_SYSROOT_DIR
+ This modifies
+ .Fl I
+ and
+ .Fl L
+ to use the target sysroot directory.
+ Thus -I/usr/local/include will become -I/target/usr/local/include when
+ PKG_CONFIG_SYSROOT_DIR is set to /target, which is useful when crosscompiling
+ packages that use
+ .Nm .
  .It Ev PKG_CONFIG_TOP_BUILD_DIR
  If set
  .Nm