* configure.in: Check for --enable-shared. If linking against

shared BFD and opcodes, fix library name on SunOS, and try to set
	-rpath reasonably.
	* configure: Rebuild.

gas/ChangeLog

@@ -1,3 +1,18 @@
+Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
+
+	* configure.in: Check for --enable-shared.  If linking against
+	shared BFD and opcodes, fix library name on SunOS, and try to set
+	-rpath reasonably.
+	* configure: Rebuild.
+
+Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
+
+	* as.h (flag_m68k_mri): Declare.
+	* as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
+	* Many files: For MRI syntax that is specific to the m68k MRI
+	assembler, check flag_m68k_mri rather than flag_mri or
+	MRI_MODE_NEEDS_PSEUDO_DOT.
+
 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
 
 	* config/tc-i960.c (ARCH_HX): Define.

gas/configure

@@ -1,7 +1,7 @@
 #! /bin/sh
 
 # Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.4 
+# Generated automatically using autoconf version 2.7 
 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
 #
 # This configure script is free software; the Free Software Foundation
@@ -15,6 +15,8 @@ ac_help="$ac_help
   --enable-bfd-assembler  use BFD back end for writing object files"
 ac_help="$ac_help
     targets            alternative target configurations besides the primary"
+ac_help="$ac_help
+  --enable-shared         build shared BFD library"
 
 # Initialize some variables set by options.
 # The variables have the same names as the options, with
@@ -37,9 +39,22 @@ target=NONE
 verbose=
 x_includes=NONE
 x_libraries=NONE
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
 
 # Initialize some other variables.
 subdirs=
+MFLAGS= MAKEFLAGS=
 
 ac_prev=
 for ac_option
@@ -61,9 +76,14 @@ do
 
   case "$ac_option" in
 
-  -build | --build | --buil | --bui | --bu | --b)
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir="$ac_optarg" ;;
+
+  -build | --build | --buil | --bui | --bu)
     ac_prev=build ;;
-  -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
     build="$ac_optarg" ;;
 
   -cache-file | --cache-file | --cache-fil | --cache-fi \
@@ -73,6 +93,12 @@ do
   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
     cache_file="$ac_optarg" ;;
 
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir="$ac_optarg" ;;
+
   -disable-* | --disable-*)
     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
     # Reject names that are not valid shell variable names.
@@ -123,12 +149,29 @@ Configuration:
 Directory and file names:
   --prefix=PREFIX         install architecture-independent files in PREFIX
                           [$ac_default_prefix]
-  --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                           [same as prefix]
+  --bindir=DIR            user executables in DIR [EPREFIX/bin]
+  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
+  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
+  --datadir=DIR           read-only architecture-independent data in DIR
+                          [PREFIX/share]
+  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
+                          [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
+  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
+  --includedir=DIR        C header files in DIR [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
+  --infodir=DIR           info documentation in DIR [PREFIX/info]
+  --mandir=DIR            man documentation in DIR [PREFIX/man]
   --srcdir=DIR            find the sources in DIR [configure dir or ..]
   --program-prefix=PREFIX prepend PREFIX to installed program names
   --program-suffix=SUFFIX append SUFFIX to installed program names
-  --program-transform-name=PROGRAM run sed PROGRAM on installed program names
+  --program-transform-name=PROGRAM
+                          run sed PROGRAM on installed program names
+EOF
+    cat << EOF
 Host type:
   --build=BUILD           configure for building on BUILD [BUILD=HOST]
   --host=HOST             configure for HOST [guessed]
@@ -140,8 +183,10 @@ Features and packages:
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   --x-includes=DIR        X include files are in DIR
   --x-libraries=DIR       X library files are in DIR
---enable and --with options recognized:$ac_help
 EOF
+    if test -n "$ac_help"; then
+      echo "--enable and --with options recognized:$ac_help"
+    fi
     exit 0 ;;
 
   -host | --host | --hos | --ho)
@@ -149,6 +194,44 @@ EOF
   -host=* | --host=* | --hos=* | --ho=*)
     host="$ac_optarg" ;;
 
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir="$ac_optarg" ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir="$ac_optarg" ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir="$ac_optarg" ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir="$ac_optarg" ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir="$ac_optarg" ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir="$ac_optarg" ;;
+
   -nfp | --nfp | --nf)
     # Obsolete; use --without-fp.
     with_fp=no ;;
@@ -161,6 +244,15 @@ EOF
   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
     no_recursion=yes ;;
 
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir="$ac_optarg" ;;
+
   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
     ac_prev=prefix ;;
   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
@@ -201,6 +293,23 @@ EOF
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
 
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir="$ac_optarg" ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir="$ac_optarg" ;;
+
   -site | --site | --sit)
     ac_prev=site ;;
   -site=* | --site=* | --sit=*)
@@ -211,6 +320,13 @@ EOF
   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
     srcdir="$ac_optarg" ;;
 
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir="$ac_optarg" ;;
+
   -target | --target | --targe | --targ | --tar | --ta | --t)
     ac_prev=target ;;
   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
@@ -220,7 +336,7 @@ EOF
     verbose=yes ;;
 
   -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.4"
+    echo "configure generated by autoconf version 2.7"
     exit 0 ;;
 
   -with-* | --with-*)
@@ -266,7 +382,7 @@ EOF
   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
     ;;
 
-  *) 
+  *)
     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
       echo "configure: warning: $ac_option: invalid host type" 1>&2
     fi
@@ -385,9 +501,12 @@ fi
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
+ac_cpp='echo $CPP $CPPFLAGS 1>&5;
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
+$CPP $CPPFLAGS'
-ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
+ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
+${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
+ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
+${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 
 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
@@ -403,8 +522,8 @@ fi
 
 user_bfd_gas=
 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
-enableval="$enable_bfd_assembler"
+if test "${enable_bfd_assembler+set}" = set; then
-if test -n "$enableval"; then
+  enableval="$enable_bfd_assembler"
   case "${enableval}" in
   yes) need_bfd=yes user_bfd_gas=yes ;;
   no)  user_bfd_gas=no ;;
@@ -412,8 +531,8 @@ if test -n "$enableval"; then
 esac
 fi
 # Check whether --enable-targets or --disable-targets was given.
-enableval="$enable_targets"
+if test "${enable_targets+set}" = set; then
-if test -n "$enableval"; then
+  enableval="$enable_targets"
   case "${enableval}" in
   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 	    ;;
@@ -421,6 +540,15 @@ if test -n "$enableval"; then
   *)	    enable_targets=$enableval ;;
 esac
 fi
+# Check whether --enable-shared or --disable-shared was given.
+if test "${enable_shared+set}" = set; then
+  enableval="$enable_shared"
+  case "${enableval}" in
+  yes) shared=true ;;
+  no)  shared=false ;;
+  *)   { echo "configure: error: bad value ${enableval} for BFD shared option" 1>&2; exit 1; } ;;
+esac
+fi
 
 # Generate a header file -- gets more post-processing by Makefile later.
 
@@ -451,7 +579,7 @@ ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 #
 # The rules are:
 # 1. You are not allowed to specify --host, --target, and nonopt at the
-#    same time. 
+#    same time.
 # 2. Host defaults to nonopt.
 # 3. If nonopt is not specified, then host defaults to the current host,
 #    as determined by config.guess.
@@ -533,8 +661,10 @@ test "$host_alias" != "$target_alias" &&
 if test "$program_transform_name" = s,x,x,; then
   program_transform_name=
 else
-  # Double any \ or $.
+  # Double any \ or $.  echo might interpret backslashes.
-  echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
+  cat <<\EOF_SED > conftestsed
+s,\\,\\\\,g; s,\$,$$,g
+EOF_SED
   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
   rm -f conftestsed
 fi
@@ -581,11 +711,24 @@ case ${cpu_type} in
   alpha | vax)
     ;;
   *)
-    OPCODES_LIB="../opcodes/libopcodes.a"
+    OPCODES_DEP=../opcodes/libopcodes.a
+    OPCODES_LIB='-L../opcodes -lopcodes'
+
+    # We need to handle some special cases if opcodes was built shared.
+    if test "${shared}" = "true"; then
+      case "${host}" in
+      *-*-sunos*)
+      # On SunOS, we must link against the name we are going to install,
+      # not -lbfd, since SunOS does not support SONAME.
+      OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`'
+      ;;
+      esac
+    fi
     ;;
 esac
 
 
+
 gas_target=${cpu_type}
 this_target=${generic_target}
 
@@ -859,7 +1002,12 @@ EOF
     esac
 
     case ${cpu_type} in
-      m68k) extra_objects="$extra_objects m68k-parse.o" ;;
+      m68k)
+	case ${extra_objects} in
+	*m68k-parse.o*) ;;
+	*) extra_objects="$extra_objects m68k-parse.o" ;;
+	esac
+	;;
     esac
 
 # See if we really can support this configuration with the emulation code.
@@ -1139,13 +1287,26 @@ EOF
 esac
 
 case "${need_bfd}" in
-  yes)	BFDLIB=../bfd/libbfd.a
+  yes)	BFDDEP=../bfd/libbfd.a
+	BFDLIB='-L../bfd -lbfd'
 	ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
+
+	# We need to handle some special cases if BFD was built shared.
+	if test "${shared}" = "true"; then
+	  case "${host}" in
+	  *-*-sunos*)
+	  # On SunOS, we must link against the name we are going to install,
+	  # not -lbfd, since SunOS does not support SONAME.
+	  BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
+	  ;;
+	  esac
+	fi
 	;;
 esac
 
 
 
+
 cat >> confdefs.h <<EOF
 #define TARGET_ALIAS "${target_alias}"
 EOF
@@ -1211,6 +1372,7 @@ else
   ac_cv_prog_gcc=no
 fi
 fi
+
 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 if test $ac_cv_prog_gcc = yes; then
   GCC=yes
@@ -1228,7 +1390,8 @@ fi
 rm -f conftest*
 
 fi
-    echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
+
+echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
     if test $ac_cv_prog_gcc_g = yes; then
       CFLAGS="-g -O"
     else
@@ -1279,10 +1442,17 @@ else
     esac
   done
   IFS="$ac_save_ifs"
-  # As a last resort, use the slow shell script.
+
-  test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
 fi
-  INSTALL="$ac_cv_path_install"
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL="$ac_cv_path_install"
+  else
+    # As a last resort, use the slow shell script.  We don't cache a
+    # path for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the path is relative.
+    INSTALL="$ac_install_sh"
+  fi
 fi
 echo "$ac_t""$INSTALL" 1>&6
 
@@ -1308,7 +1478,7 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 1312 "configure"
+#line 1482 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
@@ -1322,7 +1492,7 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 1326 "configure"
+#line 1496 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
@@ -1355,7 +1525,7 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1359 "configure"
+#line 1529 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
@@ -1373,7 +1543,7 @@ rm -f conftest*
 fi
 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
+    ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
   cat >> confdefs.h <<EOF
 #define $ac_tr_hdr 1
 EOF
@@ -1407,7 +1577,7 @@ else
   ac_cv_c_cross=yes
 else
 cat > conftest.$ac_ext <<EOF
-#line 1411 "configure"
+#line 1581 "configure"
 #include "confdefs.h"
 main(){return(0);}
 EOF
@@ -1420,8 +1590,9 @@ fi
 fi
 rm -fr conftest*
 fi
-cross_compiling=$ac_cv_c_cross
+
 echo "$ac_t""$ac_cv_c_cross" 1>&6
+cross_compiling=$ac_cv_c_cross
 
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
@@ -1430,7 +1601,7 @@ if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1434 "configure"
+#line 1605 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() { return 0; }
@@ -1448,6 +1619,7 @@ fi
 rm -f conftest*
 
 fi
+
 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
 if test $ac_cv_header_alloca_h = yes; then
   cat >> confdefs.h <<\EOF
@@ -1461,7 +1633,7 @@ if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1465 "configure"
+#line 1637 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -1495,6 +1667,7 @@ fi
 rm -f conftest*
 
 fi
+
 echo "$ac_t""$ac_cv_func_alloca" 1>&6
 if test $ac_cv_func_alloca = yes; then
   cat >> confdefs.h <<\EOF
@@ -1519,7 +1692,7 @@ if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1523 "configure"
+#line 1696 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -1539,6 +1712,7 @@ fi
 rm -f conftest*
 
 fi
+
 echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
@@ -1547,13 +1721,13 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1551 "configure"
+#line 1725 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
 #include <assert.h>
 /* Override any gcc2 internal prototype to avoid an error.  */
-char $ac_func(); 
+char $ac_func();
 
 int main() { return 0; }
 int t() {
@@ -1601,7 +1775,7 @@ else
   ac_cv_c_stack_direction=0
 else
 cat > conftest.$ac_ext <<EOF
-#line 1605 "configure"
+#line 1779 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -1629,6 +1803,7 @@ fi
 fi
 rm -fr conftest*
 fi
+
 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
 cat >> confdefs.h <<EOF
 #define STACK_DIRECTION $ac_cv_c_stack_direction
@@ -1643,7 +1818,7 @@ else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 1647 "configure"
+#line 1822 "configure"
 #include "confdefs.h"
 
 int main() { return 0; }
@@ -1660,6 +1835,7 @@ rm -f conftest*
 done
 
 fi
+
 echo "$ac_t""$ac_cv_c_inline" 1>&6
 case "$ac_cv_c_inline" in
   inline | yes) ;;
@@ -1682,13 +1858,13 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1686 "configure"
+#line 1862 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
 #include <assert.h>
 /* Override any gcc2 internal prototype to avoid an error.  */
-char $ac_func(); 
+char $ac_func();
 
 int main() { return 0; }
 int t() {
@@ -1716,7 +1892,7 @@ rm -f conftest*
 fi
 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
   echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   cat >> confdefs.h <<EOF
 #define $ac_tr_func 1
 EOF
@@ -1735,13 +1911,13 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1739 "configure"
+#line 1915 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
 #include <assert.h>
 /* Override any gcc2 internal prototype to avoid an error.  */
-char $ac_func(); 
+char $ac_func();
 
 int main() { return 0; }
 int t() {
@@ -1769,7 +1945,7 @@ rm -f conftest*
 fi
 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
   echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   cat >> confdefs.h <<EOF
 #define $ac_tr_func 1
 EOF
@@ -1788,7 +1964,7 @@ if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1792 "configure"
+#line 1968 "configure"
 #include "confdefs.h"
 #include <assert.h>
 #include <stdio.h>
@@ -1845,7 +2021,7 @@ if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1849 "configure"
+#line 2025 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() { return 0; }
@@ -1881,7 +2057,7 @@ if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1885 "configure"
+#line 2061 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() { return 0; }
@@ -1920,7 +2096,7 @@ if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1924 "configure"
+#line 2100 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_ERRNO_H
@@ -1955,6 +2131,45 @@ EOF
 }
 
 
+HLDFLAGS=
+# If we have shared libraries, try to set rpath reasonably.
+if test "${shared}" = "true"; then
+  case "${host}" in
+  *-*-irix5*)
+    HLDFLAGS='-Wl,-rpath,$(libdir)'
+    ;;
+  *-*-linux*aout*)
+    ;;
+  *-*-linux*)
+    HLDFLAGS='-Wl,-rpath,$(libdir)'
+    ;;
+  *-*-sysv4* | *-*-solaris*)
+    HLDFLAGS='-R $(libdir)'
+    ;;
+  esac
+fi
+
+# On SunOS, if the linker supports the -rpath option, use it to
+# prevent ../bfd and ../opcodes from being included in the run time
+# search path.
+case "${host}" in
+  *-*-sunos*)
+    echo 'main () { }' > conftest.c
+    ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
+    if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
+      :
+    elif grep 'No such file' conftest.t >/dev/null 2>&1; then
+      :
+    elif test "${shared}" = "true"; then
+      HLDFLAGS='-Wl,-rpath=$(libdir)'
+    else
+      HLDFLAGS='-Wl,-rpath='
+    fi
+    rm -f conftest.t conftest.c conftest
+    ;;
+esac
+
+
 trap '' 1 2 15
 cat > confcache <<\EOF
 # This file is a shell script that caches the results of configure
@@ -2031,7 +2246,7 @@ do
     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.4"
+    echo "$CONFIG_STATUS generated by autoconf version 2.7"
     exit 0 ;;
   -help | --help | --hel | --he | --h)
     echo "\$ac_cs_usage"; exit 0 ;;
@@ -2043,10 +2258,12 @@ ac_given_srcdir=$srcdir
 ac_given_INSTALL="$INSTALL"
 
 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+EOF
+cat >> $CONFIG_STATUS <<EOF
 
-# Protect against being on the right side of a sed subst in config.status. 
+# Protect against being on the right side of a sed subst in config.status.
-sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g; 
+sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
+ s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
 $ac_vpsub
 $extrasub
 s%@CFLAGS@%$CFLAGS%g
@@ -2058,6 +2275,18 @@ s%@LIBS@%$LIBS%g
 s%@exec_prefix@%$exec_prefix%g
 s%@prefix@%$prefix%g
 s%@program_transform_name@%$program_transform_name%g
+s%@bindir@%$bindir%g
+s%@sbindir@%$sbindir%g
+s%@libexecdir@%$libexecdir%g
+s%@datadir@%$datadir%g
+s%@sysconfdir@%$sysconfdir%g
+s%@sharedstatedir@%$sharedstatedir%g
+s%@localstatedir@%$localstatedir%g
+s%@libdir@%$libdir%g
+s%@includedir@%$includedir%g
+s%@oldincludedir@%$oldincludedir%g
+s%@infodir@%$infodir%g
+s%@mandir@%$mandir%g
 s%@host@%$host%g
 s%@host_alias@%$host_alias%g
 s%@host_cpu@%$host_cpu%g
@@ -2073,6 +2302,7 @@ s%@build_alias@%$build_alias%g
 s%@build_cpu@%$build_cpu%g
 s%@build_vendor@%$build_vendor%g
 s%@build_os@%$build_os%g
+s%@OPCODES_DEP@%$OPCODES_DEP%g
 s%@OPCODES_LIB@%$OPCODES_LIB%g
 /@target_frag@/r $target_frag
 s%@target_frag@%%g
@@ -2080,6 +2310,7 @@ s%@extra_objects@%$extra_objects%g
 s%@target_cpu_type@%$target_cpu_type%g
 s%@obj_format@%$obj_format%g
 s%@atof@%$atof%g
+s%@BFDDEP@%$BFDDEP%g
 s%@BFDLIB@%$BFDLIB%g
 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
 s%@CC@%$CC%g
@@ -2087,6 +2318,7 @@ s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 s%@INSTALL_DATA@%$INSTALL_DATA%g
 s%@CPP@%$CPP%g
 s%@ALLOCA@%$ALLOCA%g
+s%@HLDFLAGS@%$HLDFLAGS%g
 
 CEOF
 EOF
@@ -2185,7 +2417,7 @@ EOF
 
 # Transform confdefs.h into a sed script conftest.vals that substitutes
 # the proper values into config.h.in to produce config.h.  And first:
-# Protect against being on the right side of a sed subst in config.status. 
+# Protect against being on the right side of a sed subst in config.status.
 # Protect against being in an unquoted here document in config.status.
 rm -f conftest.vals
 cat > conftest.hdr <<\EOF

gas/configure.in

@@ -23,6 +23,13 @@ AC_ARG_ENABLE(targets,
   no)	    enable_targets= ;;
   *)	    enable_targets=$enableval ;;
 esac])dnl
+AC_ARG_ENABLE(shared,
+[  --enable-shared         build shared BFD library],
+[case "${enableval}" in
+  yes) shared=true ;;
+  no)  shared=false ;;
+  *)   AC_MSG_ERROR([bad value ${enableval} for BFD shared option]) ;;
+esac])dnl
 
 # Generate a header file -- gets more post-processing by Makefile later.
 AC_CONFIG_HEADER(conf)
@@ -64,9 +71,22 @@ case ${cpu_type} in
   alpha | vax)
     ;;
   *)
-    OPCODES_LIB="../opcodes/libopcodes.a"
+    OPCODES_DEP=../opcodes/libopcodes.a
+    OPCODES_LIB='-L../opcodes -lopcodes'
+
+    # We need to handle some special cases if opcodes was built shared.
+    if test "${shared}" = "true"; then
+      case "${host}" in
+      *-*-sunos*)
+      # On SunOS, we must link against the name we are going to install,
+      # not -lbfd, since SunOS does not support SONAME.
+      OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`'
+      ;;
+      esac
+    fi
     ;;
 esac
+AC_SUBST(OPCODES_DEP)
 AC_SUBST(OPCODES_LIB)
 
 gas_target=${cpu_type}
@@ -326,7 +346,12 @@ changequote([,])dnl
     esac
 
     case ${cpu_type} in
-      m68k) extra_objects="$extra_objects m68k-parse.o" ;;
+      m68k)
+	case ${extra_objects} in
+	*m68k-parse.o*) ;;
+	*) extra_objects="$extra_objects m68k-parse.o" ;;
+	esac
+	;;
     esac
 
 # See if we really can support this configuration with the emulation code.
@@ -520,10 +545,23 @@ case "${primary_bfd_gas}" in
 esac
 
 case "${need_bfd}" in
-  yes)	BFDLIB=../bfd/libbfd.a
+  yes)	BFDDEP=../bfd/libbfd.a
+	BFDLIB='-L../bfd -lbfd'
 	ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
+
+	# We need to handle some special cases if BFD was built shared.
+	if test "${shared}" = "true"; then
+	  case "${host}" in
+	  *-*-sunos*)
+	  # On SunOS, we must link against the name we are going to install,
+	  # not -lbfd, since SunOS does not support SONAME.
+	  BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
+	  ;;
+	  esac
+	fi
 	;;
 esac
+AC_SUBST(BFDDEP)
 AC_SUBST(BFDLIB)
 AC_SUBST(ALL_OBJ_DEPS)
 
@@ -593,5 +631,44 @@ GAS_CHECK_DECL_NEEDED(errno, f, int f, [
 #endif
 ])
 
+HLDFLAGS=
+# If we have shared libraries, try to set rpath reasonably.
+if test "${shared}" = "true"; then
+  case "${host}" in
+  *-*-irix5*)
+    HLDFLAGS='-Wl,-rpath,$(libdir)'
+    ;;
+  *-*-linux*aout*)
+    ;;
+  *-*-linux*)
+    HLDFLAGS='-Wl,-rpath,$(libdir)'
+    ;;
+  *-*-sysv4* | *-*-solaris*)
+    HLDFLAGS='-R $(libdir)'
+    ;;
+  esac
+fi
+
+# On SunOS, if the linker supports the -rpath option, use it to
+# prevent ../bfd and ../opcodes from being included in the run time
+# search path.
+case "${host}" in
+  *-*-sunos*)
+    echo 'main () { }' > conftest.c
+    ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
+    if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
+      :
+    elif grep 'No such file' conftest.t >/dev/null 2>&1; then
+      :
+    elif test "${shared}" = "true"; then
+      HLDFLAGS='-Wl,-rpath=$(libdir)'
+    else
+      HLDFLAGS='-Wl,-rpath='
+    fi
+    rm -f conftest.t conftest.c conftest
+    ;;
+esac
+AC_SUBST(HLDFLAGS)
+
 dnl This must come last.
 AC_OUTPUT(Makefile doc/Makefile .gdbinit:gdbinit.in)