--- gforth/configure.in 2000/07/02 08:27:19 1.63 +++ gforth/configure.in 2000/07/20 13:29:43 1.67 @@ -22,7 +22,7 @@ AC_INIT(engine/engine.c) dnl We use some automake macros here, dnl but don't use automake for creating Makefile.in -AM_INIT_AUTOMAKE(gforth,0.4.9-20000606) +AM_INIT_AUTOMAKE(gforth,0.4.9-20000720) #snapshots have numbers major.minor.release-YYYYMMDD #note that lexicographic ordering bust be heeded. #I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1! @@ -250,6 +250,18 @@ case "$host_cpu" in machine=power $srcdir/mkinstalldirs arch/power AC_CHECK_FUNC(_sync_cache_range,true,LIBOBJS="$LIBOBJS ../arch/power/_sync_cache_range.o") + #link text segment into first 32MB + AC_MSG_CHECKING([whether the linker accepts --script=arch/power/elf32ppc.x]) + OLDLDFLAGS=$LDFLAGS + #the -L../$srcdir helps when $srcdir is relative + LDFLAGS="$LDFLAGS -L$srcdir -L../$srcdir -Xlinker --script=$srcdir/arch/power/elf32ppc.x" + AC_TRY_LINK(,,ac_link_script=yes,ac_link_script=no) + test $ac_link_script = yes||LDFLAGS=$OLDLDFLAGS + AC_MSG_RESULT($ac_link_script) + AC_MSG_CHECKING([whether the code is in the first 32MB]) + AC_TRY_RUN([main(){label: exit(((unsigned long)&&label)>32000000UL);}],ac_code_under_32=yes,ac_code_under_32=no,ac_code_under_32=no) + AC_MSG_RESULT($ac_code_under_32) + test $ac_code_under_32 = yes||(AC_MSG_WARN([Using indirect threading; please contact us (bug-gforth@gnu.org)]); AC_DEFINE(INDIRECT_THREADED)) ;; *) echo "No direct threading support for $host_cpu, using indirect threading." @@ -262,10 +274,10 @@ esac AC_SUBST(host) AC_SUBST(ENGINE_FLAGS) -AC_CHECK_PROG(asm_fs,asm.fs,$srcdir/arch/$machine/asm.fs,,$srcdir/arch/$machine) +AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) AC_SUBST(asm_fs) -AC_CHECK_PROG(disasm_fs,disasm.fs,$srcdir/arch/$machine/disasm.fs,,$srcdir/arch/$machine) +AC_CHECK_PROG(disasm_fs,disasm.fs,arch/$machine/disasm.fs,,$srcdir/arch/$machine) AC_SUBST(disasm_fs) case "$host_os" in