From 191a5736c202dfb784e86a8190edc64e80dc62e5 Mon Sep 17 00:00:00 2001 From: Paul Fertser Date: Wed, 11 Sep 2013 23:07:59 +0200 Subject: libusb: require pkg-config support An alternative approach to show how much cleaner the pure pkg-config way is. This changes the discovery procedures for libusb-1.0 and libusb-0.1, making them depend on pkg-config being properly installed and configured, including the necessary build host configuration for the cross-builds (see http://www.flameeyes.eu/autotools-mythbuster/pkgconfig/cross-compiling.html) It should make it possible to compile OpenOCD without changes and extra effort on GNU/Linux, FreeBSD users would need to supply a .pc file for their libusb implementation or add LIBUSB1_LIBS and LIBUSB1_CFLAGS to the configure environment. Change-Id: I826e378dd1e0d101a549a573b2c63212a7e00b64 Signed-off-by: Paul Fertser Signed-off-by: Andreas Fritiofson Reviewed-on: http://openocd.zylin.com/1467 Reviewed-by: Xiaofan Reviewed-by: Spencer Oliver Tested-by: Spencer Oliver --- src/Makefile.am | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/Makefile.am') diff --git a/src/Makefile.am b/src/Makefile.am index 5c2081a..3413ba9 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -75,11 +75,11 @@ endif LIBUSB = if USE_LIBUSB1 -LIBUSB += -lusb-1.0 +LIBUSB += $(LIBUSB1_LIBS) endif if USE_LIBUSB0 -LIBUSB += -lusb +LIBUSB += $(LIBUSB0_LIBS) endif libopenocd_la_LIBADD = \ -- cgit v1.1