X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fhelper%2FMakefile.am;h=215bbaed5fbe72bc4efe0d7dcb6d59b791f5d835;hp=9e27d051ef7d38a861fcd021c1f966903ac07e2c;hb=191a5736c202dfb784e86a8190edc64e80dc62e5;hpb=10df176b0fb932d61f0dc5d6bfd0a0942501fc40

diff --git a/src/helper/Makefile.am b/src/helper/Makefile.am
index 9e27d051ef..215bbaed5f 100644
--- a/src/helper/Makefile.am
+++ b/src/helper/Makefile.am
@@ -5,6 +5,8 @@ noinst_LTLIBRARIES = libhelper.la
 
 CONFIGFILES = options.c time_support_common.c
 
+libhelper_la_CPPFLAGS = $(AM_CPPFLAGS) $(LIBUSB1_CFLAGS)
+
 libhelper_la_SOURCES = \
 	binarybuffer.c \
 	$(CONFIGFILES) \