- implement PKG_CONFIG_SYSROOT_DIR

- bump version to 0.23

1 files changed, 12 insertions, 2 deletions

diff --git a/usr.bin/pkg-config/pkg-config.1 b/usr.bin/pkg-config/pkg-config.1
index 5c0cf4ab32f..1a9180eef94 100644
--- a/usr.bin/pkg-config/pkg-config.1
+++ b/usr.bin/pkg-config/pkg-config.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: pkg-config.1,v 1.17 2011/03/10 19:13:14 jasper Exp $
+.\"	$OpenBSD: pkg-config.1,v 1.18 2011/03/14 08:35:08 jasper Exp $
 .\"
 .\"	Copyright (c) 2006 Chris Kuethe <ckuethe@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\"	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 $
+.Dd $Mdocdate: March 14 2011 $
 .Dt PKG-CONFIG 1
 .Os
 .Sh NAME
@@ -154,6 +154,16 @@ will write the passed arguments.
 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