*** empty log message ***

From-SVN: r955

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index aa7060608b050c627979764b50463a3c25f3555f..81f75e1948d4d27a98b00320db7b99b961ab88bb 100644 (file)
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -114,6 +114,13 @@ RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
 CROSS_TOOLS =
 
+# There may be a premade insn-attrtab.c for this machine.
+# (You could rebuild it with genattrtab as usual, but it takes a long time.)
+# PREMADE_ATTRTAB is the file name of the file to use.
+# PREMADE_ATTRTAB_MD is the md file it corresponds to.
+PREMADE_ATTRTAB_MD = Makefile  # Guaranteed not to cmp equal to md.
+PREMADE_ATTRTAB = 
+
 target= ... `configure' substitutes actual target name here.
 xmake_file= ... `configure' substitutes actual x- file name here.
 tmake_file= ... `configure' substitutes actual t- file name here.
@@ -916,7 +923,13 @@ stamp-attr : md genattr $(srcdir)/move-if-change
 
 insn-attrtab.c: stamp-attrtab ;
 stamp-attrtab : md genattrtab $(srcdir)/move-if-change
-       ./genattrtab md > tmp-attrtab.c
+       if cmp -s $(PREMADE_ATTRTAB_MD) md;     \
+       then                                    \
+         echo Using $(PREMADE_ATTRTAB);        \
+         cp $(srcdir)/$(PREMADE_ATTRTAB) tmp-attrtab.c;        \
+       else                                    \
+         ./genattrtab md > tmp-attrtab.c;      \
+       fi
        $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
        touch stamp-attrtab
 
@@ -1201,7 +1214,11 @@ mostlyclean:
 # Delete all files made by compilation
 # that don't exist in the distribution.
 clean: mostlyclean
-       -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready
+# It may not be quite desirable to delete unprotoize.c here,
+# but the spec for `make clean' requires it.
+# Using unprotoize.c is not quite right in the first place, 
+# but what better way is there?
+       -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready unprotoize.c
 
 # Delete all files that users would normally create
 # while building and installing GCC.