Index: Makefile.in
--- Makefile.in.orig	2020-06-03 11:09:05.000000000 +0200
+++ Makefile.in	2021-09-02 17:24:19.642118000 +0200
@@ -404,7 +404,7 @@
 top_srcdir = @top_srcdir@
 NULL = 
 ACLOCAL_AMFLAGS = -I m4
-SUBDIRS = src util test docs
+SUBDIRS = src util docs
 EXTRA_DIST = \
 	autogen.sh \
 	harfbuzz.doap \
Index: src/Makefile.in
--- src/Makefile.in.orig	2021-09-02 17:24:19.643713000 +0200
+++ src/Makefile.in	2021-09-02 17:24:54.232714000 +0200
@@ -154,11 +154,8 @@
 @HAVE_GOBJECT_TRUE@	$(NULL)
 
 @HAVE_GOBJECT_TRUE@am__append_47 = harfbuzz-gobject.def
-noinst_PROGRAMS = main$(EXEEXT) test$(EXEEXT) \
-	test-buffer-serialize$(EXEEXT) test-ot-meta$(EXEEXT) \
-	test-ot-name$(EXEEXT) test-ot-glyphname$(EXEEXT) \
-	test-gpos-size-params$(EXEEXT) \
-	test-gsub-would-substitute$(EXEEXT) $(am__EXEEXT_1)
+noinst_PROGRAMS = main$(EXEEXT) \
+	$(am__EXEEXT_1)
 bin_PROGRAMS =
 @WITH_LIBSTDCXX_FALSE@am__append_48 = \
 @WITH_LIBSTDCXX_FALSE@	check-libstdc++.py \
