From: Alexander Lobakin <alexandr.lobakin@xxxxxxxxx> Date: Wed, 7 Dec 2022 16:40:44 +0100 > From: Masahiro Yamada <masahiroy@xxxxxxxxxx> > Date: Sun, 27 Nov 2022 07:56:22 +0900 > > > Since GNU Make 4.2, $(file ...) supports the read operater '<', which > > is useful to read a file without forking any process. No warning is > > shown even if the input file is missing. [...] > Great stuff. Used it in my upcoming series to simplify things, works > as expected. > > sed-syms = $(subst $(space),\|,$(foreach file,$(sym-files-y),$(call read-file,$(file)))) > > The only thing that came to my mind while I was implementing the > oneliner above: maybe add ability to read multiple files? For now, > I used a foreach, could it be somehow incorporated into read-file > already? Oh, nevermind. This one also works: sed-syms = $(subst $(space),\|,$(call read-file,$(sym-files-y))) So I believe read-file works for an arbitrary number of files. > > Besides that: > > Reviewed-and-tested-by: Alexander Lobakin <alexandr.lobakin@xxxxxxxxx> [...] > > -- > > 2.34.1 > > Thanks, > Olek Thanks! Olek
