diff --git a/src/egl/Makefile.am b/src/egl/Makefile.am
index 285d3caa9ef..086a4a1e630 100644
--- a/src/egl/Makefile.am
+++ b/src/egl/Makefile.am
@@ -50,6 +50,7 @@ libEGL_common_la_LIBADD = \
 	$(EGL_LIB_DEPS)
 
 dri2_backend_FILES =
+dri2_backend_GENERATED_FILES =
 dri3_backend_FILES =
 
 if HAVE_PLATFORM_X11
@@ -87,7 +88,8 @@ AM_CFLAGS += $(WAYLAND_SERVER_CFLAGS)
 libEGL_common_la_LIBADD += $(top_builddir)/src/egl/wayland/wayland-drm/libwayland-drm.la
 libEGL_common_la_LIBADD += $(WAYLAND_SERVER_LIBS)
 dri2_backend_FILES += \
-	drivers/dri2/platform_wayland.c	\
+	drivers/dri2/platform_wayland.c
+dri2_backend_GENERATED_FILES += \
 	drivers/dri2/linux-dmabuf-unstable-v1-protocol.c \
 	drivers/dri2/linux-dmabuf-unstable-v1-client-protocol.h
 endif
@@ -118,6 +120,9 @@ AM_CFLAGS += \
 	-DDEFAULT_DRIVER_DIR=\"$(DRI_DRIVER_SEARCH_DIR)\" \
 	-D_EGL_BUILT_IN_DRIVER_DRI2
 
+nodist_libEGL_common_la_SOURCES = \
+	$(dri2_backend_GENERATED_FILES)
+
 libEGL_common_la_SOURCES += \
 	$(dri2_backend_core_FILES) \
 	$(dri2_backend_FILES) \
@@ -148,7 +153,10 @@ g_egldispatchstubs.h: $(GLVND_GEN_DEPS)
 		$(top_srcdir)/src/egl/generate/egl_other.xml > $@
 
 BUILT_SOURCES += g_egldispatchstubs.c g_egldispatchstubs.h
-CLEANFILES = $(BUILT_SOURCES)
+
+CLEANFILES = \
+	$(BUILT_SOURCES) \
+	$(dri2_backend_GENERATED_FILES)
 
 if USE_LIBGLVND
 AM_CFLAGS += \
diff --git a/src/egl/wayland/wayland-drm/Makefile.am b/src/egl/wayland/wayland-drm/Makefile.am
index c10c4349d48..0404c79e7fa 100644
--- a/src/egl/wayland/wayland-drm/Makefile.am
+++ b/src/egl/wayland/wayland-drm/Makefile.am
@@ -3,19 +3,29 @@ AM_CFLAGS = -I$(top_srcdir)/include \
 	    $(VISIBILITY_CFLAGS) \
 	    $(WAYLAND_SERVER_CFLAGS)
 
+if HAVE_PLATFORM_WAYLAND
+wayland-drm.lo: wayland-drm-client-protocol.h wayland-drm-server-protocol.h
+endif
+
 noinst_LTLIBRARIES = libwayland-drm.la
+
+nodist_libwayland_drm_la_SOURCES = \
+	wayland-drm-protocol.c \
+	wayland-drm-client-protocol.h \
+	wayland-drm-server-protocol.h
+
 libwayland_drm_la_SOURCES = \
 	wayland-drm.c \
-	wayland-drm.h \
-	wayland-drm-protocol.c
+	wayland-drm.h
+
 noinst_HEADERS = wayland-drm.h
 
 EXTRA_DIST = wayland-drm.xml meson.build
 
-BUILT_SOURCES = wayland-drm-protocol.c \
-		wayland-drm-client-protocol.h \
-		wayland-drm-server-protocol.h
-CLEANFILES = $(BUILT_SOURCES)
+CLEANFILES = \
+	wayland-drm-protocol.c \
+	wayland-drm-client-protocol.h \
+	wayland-drm-server-protocol.h
 
 %-protocol.c : %.xml
 	$(AM_V_GEN)$(WAYLAND_SCANNER) code $< $@
diff --git a/src/vulkan/Makefile.am b/src/vulkan/Makefile.am
index e6d4277f92f..bbcf7d0cc64 100644
--- a/src/vulkan/Makefile.am
+++ b/src/vulkan/Makefile.am
@@ -20,9 +20,6 @@ VULKAN_UTIL_SOURCES = \
 	$(VULKAN_UTIL_FILES) \
 	$(VULKAN_UTIL_GENERATED_FILES)
 
-BUILT_SOURCES = \
-	$(VULKAN_UTIL_GENERATED_FILES)
-
 util/vk_enum_to_str.c util/vk_enum_to_str.h: util/gen_enum_to_str.py \
 		$(vulkan_api_xml) $(vk_android_native_buffer_xml)
 	$(MKDIR_GEN)
@@ -46,6 +43,8 @@ AM_CFLAGS = \
 	$(LIBDRM_CFLAGS) \
 	$(VISIBILITY_CFLAGS)
 
+VULKAN_WSI_GENERATED_SOURCES =
+
 VULKAN_WSI_SOURCES = \
 	$(VULKAN_WSI_FILES)
 
@@ -58,7 +57,9 @@ AM_CPPFLAGS += \
 VULKAN_WSI_SOURCES += $(VULKAN_WSI_X11_FILES)
 endif
 
-CLEANFILES = $(BUILT_SOURCES)
+CLEANFILES = \
+	$(VULKAN_UTIL_GENERATED_FILES) \
+	$(VULKAN_WSI_WAYLAND_GENERATED_FILES)
 
 WL_DRM_XML = $(top_srcdir)/src/egl/wayland/wayland-drm/wayland-drm.xml
 
@@ -91,9 +92,13 @@ AM_CPPFLAGS += \
 	-DVK_USE_PLATFORM_WAYLAND_KHR
 
 VULKAN_WSI_SOURCES += \
-	$(VULKAN_WSI_WAYLAND_FILES) \
+	$(VULKAN_WSI_WAYLAND_FILES)
+
+VULKAN_WSI_GENERATED_SOURCES += \
 	$(VULKAN_WSI_WAYLAND_GENERATED_FILES)
 
 endif
 
+nodist_libvulkan_wsi_la_SOURCES = $(VULKAN_WSI_GENERATED_SOURCES)
+
 libvulkan_wsi_la_SOURCES = $(VULKAN_WSI_SOURCES)