Building 971008 cross m68k-coff on sparc-sun-solaris2.5.1 -- help!

[Paul Koning]

>>>>> "Robin" == Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au> writes:

 Robin> Would someone knowledgeable about the egcs cross-build
 Robin> procedure please have a quick look at this---I can't even work
 Robin> out which bit of the makefile is going wrong.

 Robin> The build fails while trying to make the subtarget
 Robin> "stmp-f2c.h" in the Fortran run-time. It seems to have decided
 Robin> that the xgcc it made does not work, yet it seemed to build
 Robin> the libgcc libraries OK. I had the same error in building
 Robin> egcs-970929.

 Robin> Is this a reasonable configuration?  Am I doing something else
 Robin> wrong?  I also tried specifying LANGUAGES="c c++" to make
 Robin> (with a fresh distribution) to avoid building f77, but it
 Robin> seemed to make no difference.
>...

I ran into this some time ago and proposed a patch (that was for the
0922 snapshot, but the relevant file is the same in the current
snapshot).  Give it a try...  This is to gcc/f/Make-lang.in.

	paul

--- Make-lang.in.orig	Thu Sep 18 18:06:05 1997
+++ Make-lang.in	Mon Sep 29 12:23:05 1997
@@ -278,22 +278,26 @@
   $(GCC_PARTS)
 # The make "stage?" in compiler spec. is fully qualified as above
 	rm -f stmp-f2c.h
-	top=`pwd`; \
+	case "$(LANGUAGES)" in \
+	*f77*) top=`pwd`; \
 	src=`cd $(srcdir); pwd`; \
 	  cd f/runtime; \
 	  CC="`case '$(GCC_FOR_TARGET)' in \
 	     './xgcc -B./') echo $${top}/xgcc -B$${top}/;; \
 	     *) echo '$(GCC_FOR_TARGET)';; esac`" \
 	  $(F77_FLAGS_TO_PASS) CONFIG_SITE=/dev/null $(SHELL) \
-	  $${src}/f/runtime/configure --srcdir=$${src}/f/runtime
-	top=`pwd`; \
+	  $${src}/f/runtime/configure --srcdir=$${src}/f/runtime ;; \
+	esac
+	case "$(LANGUAGES)" in \
+	*f77*) top=`pwd`; \
 	src=`cd $(srcdir); pwd`; \
 	  cd f/runtime/libU77; \
 	  CC="`case '$(GCC_FOR_TARGET)' in \
 	     './xgcc -B./') echo $${top}/xgcc -B$${top}/;; \
 	     *) echo '$(GCC_FOR_TARGET)';; esac`" \
 	  $(F77_FLAGS_TO_PASS) CONFIG_SITE=/dev/null $(SHELL) \
-	  $${src}/f/runtime/libU77/configure --srcdir=$${src}/f/runtime/libU77
+	  $${src}/f/runtime/libU77/configure --srcdir=$${src}/f/runtime/libU77 ;; \
+	esac
 	touch stmp-f2c.h
 
 # Support parallel build.