[gcc/devel/modula-2] Tidyup gcc/m2/Make-lang.in remove gm2-auto build directory.

[Gaius Mulley]

https://gcc.gnu.org/g:4b1cbb1e4f9504a8a596b7df9bd3af697998d001

commit 4b1cbb1e4f9504a8a596b7df9bd3af697998d001
Author: Gaius Mulley <gaiusmod2@gmail.com>
Date:   Wed Sep 7 10:49:48 2022 +0100

    Tidyup gcc/m2/Make-lang.in remove gm2-auto build directory.
    
    Trivial tidyup patch to remove a build directory which is no longer
    needed.
    
    gcc/m2/ChangeLog:
    
            * Make-lang.in (gm2-auto): Ensure gm2-auto is no longer
            referenced and remove the gm2-auto rule.
    
    Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>

Diff:
---
 gcc/m2/Make-lang.in | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/gcc/m2/Make-lang.in b/gcc/m2/Make-lang.in
index 83de7e6e919..256299e7dbd 100644
--- a/gcc/m2/Make-lang.in
+++ b/gcc/m2/Make-lang.in
@@ -158,7 +158,7 @@ gm2-libs.texi-check:  m2/SYSTEM-pim.texi m2/SYSTEM-iso.texi m2/Builtins.texi \
 
 m2/gm2-ebnf.texi: gm2-ebnf.texi-check; @true
 
-gm2-ebnf.texi-check: m2/gm2-auto $(PGE) $(srcdir)/m2/gm2-compiler/P0SyntaxCheck.bnf
+gm2-ebnf.texi-check: $(PGE) $(srcdir)/m2/gm2-compiler/P0SyntaxCheck.bnf
 	$(PGE) -c -p -t -f $(srcdir)/m2/gm2-compiler/P0SyntaxCheck.bnf > m2/gm2-ebnf.texi
 	$(STAMP) gm2-ebnf.texi-check
 
@@ -195,9 +195,6 @@ $(objdir)/m2/gm2-libs-boot:
 $(objdir)/m2/gm2-libiberty:
 	test -d $@ || mkdir $@
 
-$(objdir)/m2/gm2-auto:
-	test -d $@ || mkdir $@
-
 $(objdir)/m2/gm2-gcc:
 	test -d $@ || mkdir $@
 
@@ -1511,10 +1508,6 @@ m2/gm2-compiler-boot/gm2.a: m2/boot-bin/mc$(exeext)
 m2/boot-bin/mklink$(exeext): $(srcdir)/m2/tools-src/mklink.c
 	$(CXX) $(CFLAGS) -I$(srcdir)/m2 -Im2/gm2-libs-boot -Im2/gm2-compiler-boot -I$(srcdir)/m2/mc-boot-ch $(INCLUDES) $< -o $@
 
-m2/gm2-auto/%.o: m2/gm2-auto/%.mod $(MCDEPS)
-	$(MC) --quiet -o=m2/gm2-auto/$*.c m2/gm2-auto/$*.mod
-	$(COMPILER) -c $(CFLAGS) -I. -I$(srcdir)/../include -I$(srcdir) -Im2 -I. -Im2/gm2-libs-boot -Im2/gm2-compiler-boot -I$(srcdir)/m2/mc-boot-ch $(INCLUDES) m2/gm2-auto/$*.c -o $@
-
 m2/gm2-compiler-boot/$(SRC_PREFIX)%.h: $(srcdir)/m2/gm2-compiler-boot/%.def $(MCDEPS)
 	$(MC) --quiet -o=$@ $(srcdir)/m2/gm2-compiler-boot/$*.def