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cobol: Use *.cc suffix for bison/flex generated C++ files

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In GCC 12 we've switched to using *.cc suffixes for C++ sources in GCC
sources, including generated files, instead of using *.c suffixes and
compiling them as C++ anyway (that was the case since we've switched
GCC to C++ in GCC 4.8).
I've noticed gcc/cobol has 3 generated files still with c extension
despite clearly having C++ code in it and being compiled as C++.

2025-03-11  Jakub Jelinek  <jakub@redhat.com>

	* Make-lang.in (cobol/parse.c, cobol/cdf.c, cobol/scan.c): Remove.
	(cobol/parse.cc, cobol/cdf.cc, cobol/scan.cc): New goals.
	(cobol/cdf.o): Depend on cobol/cdf.cc rather than cobol/cdf.c.
	(cobol/parse.o): Depend on cobol/parse.cc rather than cobol/parse.c.
	(cobol/scan.o): Depend on cobol/scan.cc rather than cobol/scan.c,
	on cobol/cdf.cc rather than cobol/cdf.c and on cobol/parse.cc rather
	than cobol/parse.c.
	(cobol.srcextra): Depend on cobol/parse.cc cobol/cdf.cc cobol/scan.cc
	rather than cobol/parse.c cobol/cdf.c cobol/scan.c.
This commit is contained in:
Jakub Jelinek 2025-03-11 11:07:15 +01:00 • committed by Jakub Jelinek
parent 8e1efc3c86
commit 3f717f9565
1 changed files with 10 additions and 10 deletions
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20
gcc/cobol/Make-lang.in
View file

@ -150,12 +150,12 @@ gcobol$(exeext): \
# First, files needed for parsing:
cobol/parse.c: cobol/parse.y
cobol/parse.cc: cobol/parse.y
$(BISON) -o $@ $(YFLAGS) \
--defines=cobol/parse.h \
--report-file=cobol/parser.out $<
cobol/cdf.c: cobol/cdf.y
cobol/cdf.cc: cobol/cdf.y
$(BISON) -o $@ $(YFLAGS) \
--defines=cobol/cdf.h --report-file=cobol/cdf.out $<
@ -163,7 +163,7 @@ cobol/cdf.c: cobol/cdf.y
# in Flex manual. We suppress those messages, as a convenience.
FLEX_WARNING = warning, dangerous trailing context
cobol/scan.c: cobol/scan.l
cobol/scan.cc: cobol/scan.l
$(FLEX) -o$@ $(LFLAGS) $< >$@~ 2>&1
awk '! /$(FLEX_WARNING)/ {print > "/dev/stderr"; nerr++} \
END {print "$(FLEX):", NR, "messages" > "/dev/stderr"; \
@ -179,9 +179,9 @@ cobol/scan.c: cobol/scan.l
# The below lists of include files for the the generated files is
# postprocessed: the files are one per line, used "realpath
# --relative-to=$PWD" to rationalize them, and sorted. We include
# parse.c in the list for scan.o because that's the one make(1) knows about.
# parse.cc in the list for scan.o because that's the one make(1) knows about.
cobol/cdf.o: cobol/cdf.c \
cobol/cdf.o: cobol/cdf.cc \
$(srcdir)/cobol/cbldiag.h \
$(srcdir)/cobol/cdfval.h \
$(srcdir)/cobol/copybook.h \
@ -192,7 +192,7 @@ cobol/cdf.o: cobol/cdf.c \
$(srcdir)/../libgcobol/ec.h \
$(srcdir)/../libgcobol/exceptl.h
cobol/parse.o: cobol/parse.c \
cobol/parse.o: cobol/parse.cc \
$(srcdir)/cobol/cbldiag.h \
$(srcdir)/cobol/cdfval.h \
$(srcdir)/cobol/cobol-system.h \
@ -217,7 +217,7 @@ cobol/parse.o: cobol/parse.c \
auto-host.h \
config.h
cobol/scan.o: cobol/scan.c \
cobol/scan.o: cobol/scan.cc \
$(srcdir)/cobol/cbldiag.h \
$(srcdir)/cobol/cdfval.h \
$(srcdir)/cobol/cobol-system.h \
@ -243,8 +243,8 @@ cobol/scan.o: cobol/scan.c \
$(srcdir)/../libgcobol/io.h \
auto-host.h \
config.h \
cobol/cdf.c \
cobol/parse.c
cobol/cdf.cc \
cobol/parse.cc
#
# The src<foo> targets are executed if
@ -260,7 +260,7 @@ cobol/scan.o: cobol/scan.c \
# not require Bison. Release tarballs always include Flex/Bison
# output, and do not require those tools to be installed.
#
cobol.srcextra: cobol/parse.c cobol/cdf.c cobol/scan.c
cobol.srcextra: cobol/parse.cc cobol/cdf.cc cobol/scan.cc
ln -f $^ cobol/parse.h cobol/cdf.h $(srcdir)/cobol/