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x86: add generated tables dependency check to gas

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As requested by H.J., just for the sake of people potentially building
in gas/ alone, add a check that the generated files in opcodes/ are
actually up-to-date. Personally I think this should at best be a
warning, but I can see how this may not be easily noticable among other
make output (depending in particular on the verbosity level).
This commit is contained in:
Jan Beulich 2022-12-12 08:48:25 +01:00
parent 27cf5a35ce
commit 313095ba2d
2 changed files with 22 additions and 0 deletions
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11
gas/Makefile.am
View File

@ -448,6 +448,17 @@ development.exp: $(BFDDIR)/development.sh
$(EGREP) "(development|experimental)=" $(BFDDIR)/development.sh \
| $(AWK) -F= '{ print "set " $$1 " " $$2 }' > $@
config/tc-i386.o: $(srcdir)/../opcodes/i386-init.h $(srcdir)/../opcodes/i386-tbl.h
i386_tbl_deps = $(srcdir)/../opcodes/i386-opc.tbl \
$(srcdir)/../opcodes/i386-reg.tbl \
$(srcdir)/../opcodes/i386-gen.c $(srcdir)/../opcodes/i386-opc.h
$(srcdir)/../opcodes/i386%init.h $(srcdir)/../opcodes/i386%tbl.h: @MAINT@ $(i386_tbl_deps)
@echo '"$@" is outdated wrt "$?"' >&2
@echo 'Please rebuild from the top level or in $(CURDIR)/../opcodes/' >&2
@false
EXTRA_as_new_SOURCES += config/m68k-parse.y
config/m68k-parse.c: $(srcdir)/config/m68k-parse.y
$(SHELL) $(YLWRAP) $(srcdir)/config/m68k-parse.y y.tab.c $@ -- $(YACCCOMPILE)

11
gas/Makefile.in
View File

@ -905,6 +905,10 @@ EXTRA_as_new_SOURCES = $(CFILES) $(HFILES) $(TARGET_CPU_CFILES) \
EXPECT = expect
RUNTEST = runtest
RUNTESTFLAGS =
i386_tbl_deps = $(srcdir)/../opcodes/i386-opc.tbl \
$(srcdir)/../opcodes/i386-reg.tbl \
$(srcdir)/../opcodes/i386-gen.c $(srcdir)/../opcodes/i386-opc.h
itbl_test_SOURCES = itbl-parse.y itbl-lex.l
itbl_test_LDADD = itbl-tops.@OBJEXT@ itbl-test.@OBJEXT@ $(GASLIBS) @LEXLIB@
@ -2064,6 +2068,13 @@ check-DEJAGNU: site.exp
development.exp: $(BFDDIR)/development.sh
$(EGREP) "(development|experimental)=" $(BFDDIR)/development.sh \
| $(AWK) -F= '{ print "set " $$1 " " $$2 }' > $@
config/tc-i386.o: $(srcdir)/../opcodes/i386-init.h $(srcdir)/../opcodes/i386-tbl.h
$(srcdir)/../opcodes/i386%init.h $(srcdir)/../opcodes/i386%tbl.h: @MAINT@ $(i386_tbl_deps)
@echo '"$@" is outdated wrt "$?"' >&2
@echo 'Please rebuild from the top level or in $(CURDIR)/../opcodes/' >&2
@false
config/m68k-parse.c: $(srcdir)/config/m68k-parse.y
$(SHELL) $(YLWRAP) $(srcdir)/config/m68k-parse.y y.tab.c $@ -- $(YACCCOMPILE)
config/m68k-parse.h: config/m68k-parse.c