AC_PATH_PROG is for build tools while AC_PATH_TOOL is for the host tools.
Since we want a libusb that is for the host machine and not the build
machine, use the TOOL variant.
I don't personally see the point in using the full path either since the
short name will be found in a PATH lookup, so further change the macro
from the PATH variant to the CHECK variant.
Also drop the incorrect third argument of $PATH. The third argument is
a fall back value, not the path to search. Ignoring that, $PATH is the
default value anyways, so no need to specify it.
Signed-off-by: Mike Frysinger <vapier@xxxxxxxxxx>
---
configure.in | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/configure.in b/configure.in
index f00d70c..addf696 100644
--- a/configure.in
+++ b/configure.in
@@ -8,7 +8,7 @@ AM_PROG_LIBTOOL
AC_PROG_CXX
dnl check for libusb-config
-AC_PATH_PROG(HAVELIBUSB, libusb-config, $PATH)
+AC_CHECK_TOOL(HAVELIBUSB, libusb-config)
if test ! -z "$HAVELIBUSB"; then
LIBUSB_CFLAGS=`$HAVELIBUSB --cflags`
--
1.7.1
--
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