build: rename TOCLEAN and TODISTCLEAN variables

To CLEANFILES and DISTCLEANFILES, respectively.

This matches what GNU automake uses.

Commands used to search and replace:

    $ git grep -IFlz -e TOCLEAN -e TODISTCLEAN |
      xargs -0 -I '{}' sh -c "printf '%s\n' \"\$(sed \
      -e 's/TOCLEAN/CLEANFILES/g' \
      -e 's/TODISTCLEAN/DISTCLEANFILES/g' '{}')\" >'{}'"

Added on commit cbdee6555 ("makefiles: add TOCLEAN and TODISTCLEAN
variables", 2022-07-15) / PR #5478.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/prog.mk b/src/prog.mk
index 77ad0f65b..d138fc7ee 100644
--- a/src/prog.mk
+++ b/src/prog.mk
@@ -3,7 +3,7 @@
 # Note: $(ROOT)/config.mk must be included before this file.
 #
 # The includer should probably define PROG and TARGET and may also want to
-# define EXTRA_HDRS, EXTRA_OBJS, TOCLEAN and TODISTCLEAN.
+# define EXTRA_HDRS, EXTRA_OBJS, CLEANFILES and DISTCLEANFILES.
 
 HDRS := $(sort $(wildcard *.h)) $(EXTRA_HDRS)
 SRCS := $(sort $(wildcard *.c))
@@ -33,7 +33,7 @@ $(PROG): $(OBJS) $(ROOT)/config.mk
         $(CC) $(PROG_LDFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)
 
 .PHONY: clean
-clean:; rm -fr *.o $(PROG) *.gcov *.gcda *.gcno *.plist $(TOCLEAN)
+clean:; rm -fr *.o $(PROG) *.gcov *.gcda *.gcno *.plist $(CLEANFILES)
 
 .PHONY: distclean
-distclean: clean; rm -fr $(TODISTCLEAN)
+distclean: clean; rm -fr $(DISTCLEANFILES)