Fix out-of-tree build of the unit tests.

diff --git a/Makefile.am b/Makefile.am
index e34cc3c2062368a28ba837816fb13b002558c11f..398103bbd28515c8a7fc86c49ebadcc7744d4a9a 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -63,7 +63,7 @@ tests_check_main_SOURCES = \
 tests_check_main_CFLAGS = $(AM_CFLAGS) @check_CFLAGS@
 tests_check_main_LDADD = $(top_builddir)/libsigrokdecode.la @check_LIBS@
 tests_check_main_CPPFLAGS = $(CPPFLAGS_PYTHON) \
-       -DDECODERS_DIR='"$(abs_top_builddir)/decoders"'
+       -DDECODERS_DIR='"$(abs_top_srcdir)/decoders"'
 endif
 
 MAINTAINERCLEANFILES = ChangeLog