This patch comes from upstream: https://gitlab.freedesktop.org/farstream/farstream/-/merge_requests/4 From 54987d445ea714b467d901b7daf8c09ed0644189 Mon Sep 17 00:00:00 2001 From: Debarshi Ray Date: Thu, 12 Mar 2020 14:07:23 +0100 Subject: [PATCH] build: Adapt to backwards incompatible change in GNU Make 4.3 GNU Make 4.3 has a backwards incompatible change affecting the use of number signs or hashes (ie., #) inside function invocations. See: https://lists.gnu.org/archive/html/info-gnu/2020-01/msg00004.html In this case, it would expand the '\#' in the '\n\#include \"$(h)\"' argument to the foreach call to '\#', not '#'. This would lead to spurious backslashes in front of the '#include' directives in the generated fs-enumtypes.c file. Spotted by Ernestas Kulik. --- common-modified/gst-glib-gen.mak | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/common-modified/gst-glib-gen.mak b/common-modified/gst-glib-gen.mak index 14f1ba37..2247a41c 100644 --- a/common-modified/gst-glib-gen.mak +++ b/common-modified/gst-glib-gen.mak @@ -6,7 +6,8 @@ #glib_gen_prefix=gst_color_balance #glib_gen_basename=colorbalance -enum_headers=$(foreach h,$(glib_enum_headers),\n\#include \"$(h)\") +hash:=\# +enum_headers=$(foreach h,$(glib_enum_headers),\n$(hash)include \"$(h)\") # these are all the rules generating the relevant files $(glib_gen_basename)-enumtypes.h: $(glib_enum_headers) -- GitLab ight' method='get' action='/guix/log/'>