configure: Detect and use gld/gnm/gar as alternatives to ld/nm/ar, especially for winegcc.

Make.rules.in

@@ -46,6 +46,7 @@ LN_S      = @LN_S@
 TOOLSDIR  = @TOOLSDIR@
 AS        = @AS@
 LD        = @LD@
+NM        = @NM@
 LDFLAGS   = @LDFLAGS@
 PRELINK   = @PRELINK@
 RM        = rm -f

configure

@@ -687,7 +687,11 @@ BISON
 AS
 ac_ct_AS
 LD
+ac_ct_LD
+NM
+ac_ct_NM
 AR
+ac_ct_AR
 ARFLAGS
 RANLIB
 STRIP
@@ -5437,8 +5441,10 @@ esac
 fi
 
 if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ld; ac_word=$2
+  for ac_prog in ld gld
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_LD+set}" = set; then
@@ -5454,7 +5460,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_LD="${ac_tool_prefix}ld"
+    ac_cv_prog_LD="$ac_tool_prefix$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -5474,11 +5480,15 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
+    test -n "$LD" && break
+  done
 fi
-if test -z "$ac_cv_prog_LD"; then
+if test -z "$LD"; then
   ac_ct_LD=$LD
-  # Extract the first word of "ld", so it can be a program name with args.
-set dummy ld; ac_word=$2
+  for ac_prog in ld gld
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_LD+set}" = set; then
@@ -5494,7 +5504,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_LD="ld"
+    ac_cv_prog_ac_ct_LD="$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -5513,6 +5523,10 @@ else
 echo "${ECHO_T}no" >&6; }
 fi
 
+
+  test -n "$ac_ct_LD" && break
+done
+
   if test "x$ac_ct_LD" = x; then
     LD="ld"
   else
@@ -5528,13 +5542,117 @@ ac_tool_warned=yes ;;
 esac
     LD=$ac_ct_LD
   fi
-else
-  LD="$ac_cv_prog_LD"
 fi
 
 if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ar; ac_word=$2
+  for ac_prog in nm gnm
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_NM+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$NM"; then
+  ac_cv_prog_NM="$NM" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_NM="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+NM=$ac_cv_prog_NM
+if test -n "$NM"; then
+  { echo "$as_me:$LINENO: result: $NM" >&5
+echo "${ECHO_T}$NM" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+    test -n "$NM" && break
+  done
+fi
+if test -z "$NM"; then
+  ac_ct_NM=$NM
+  for ac_prog in nm gnm
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_NM+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_NM"; then
+  ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_NM="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NM=$ac_cv_prog_ac_ct_NM
+if test -n "$ac_ct_NM"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_NM" >&5
+echo "${ECHO_T}$ac_ct_NM" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$ac_ct_NM" && break
+done
+
+  if test "x$ac_ct_NM" = x; then
+    NM="nm"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    NM=$ac_ct_NM
+  fi
+fi
+
+if test -n "$ac_tool_prefix"; then
+  for ac_prog in ar gar
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_AR+set}" = set; then
@@ -5550,7 +5668,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_AR="${ac_tool_prefix}ar"
+    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -5570,11 +5688,15 @@ echo "${ECHO_T}no" >&6; }
 fi
 
 
+    test -n "$AR" && break
+  done
 fi
-if test -z "$ac_cv_prog_AR"; then
+if test -z "$AR"; then
   ac_ct_AR=$AR
-  # Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
+  for ac_prog in ar gar
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
@@ -5590,7 +5712,7 @@ do
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_AR="ar"
+    ac_cv_prog_ac_ct_AR="$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -5609,6 +5731,10 @@ else
 echo "${ECHO_T}no" >&6; }
 fi
 
+
+  test -n "$ac_ct_AR" && break
+done
+
   if test "x$ac_ct_AR" = x; then
     AR="ar"
   else
@@ -5624,8 +5750,6 @@ ac_tool_warned=yes ;;
 esac
     AR=$ac_ct_AR
   fi
-else
-  AR="$ac_cv_prog_AR"
 fi
 
 ARFLAGS=rc
@@ -23493,16 +23617,16 @@ BISON!$BISON$ac_delim
 AS!$AS$ac_delim
 ac_ct_AS!$ac_ct_AS$ac_delim
 LD!$LD$ac_delim
+ac_ct_LD!$ac_ct_LD$ac_delim
+NM!$NM$ac_delim
+ac_ct_NM!$ac_ct_NM$ac_delim
 AR!$AR$ac_delim
+ac_ct_AR!$ac_ct_AR$ac_delim
 ARFLAGS!$ARFLAGS$ac_delim
 RANLIB!$RANLIB$ac_delim
 STRIP!$STRIP$ac_delim
 WINDRES!$WINDRES$ac_delim
 LN_S!$LN_S$ac_delim
-LN!$LN$ac_delim
-GREP!$GREP$ac_delim
-EGREP!$EGREP$ac_delim
-LDCONFIG!$LDCONFIG$ac_delim
 _ACEOF
 
   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 82; then
@@ -23564,6 +23688,10 @@ _ACEOF
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   cat >conf$$subs.sed <<_ACEOF
+LN!$LN$ac_delim
+GREP!$GREP$ac_delim
+EGREP!$EGREP$ac_delim
+LDCONFIG!$LDCONFIG$ac_delim
 INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
 INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
 INSTALL_DATA!$INSTALL_DATA$ac_delim
@@ -23642,7 +23770,7 @@ LIBOBJS!$LIBOBJS$ac_delim
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 76; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 80; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5

configure.ac

@@ -161,8 +161,9 @@ then
 fi
 
 AC_CHECK_TOOLS(AS,[gas as],as)
-AC_CHECK_TOOL(LD,ld,ld)
-AC_CHECK_TOOL(AR,ar,ar)
+AC_CHECK_TOOLS(LD,[ld gld],ld)
+AC_CHECK_TOOLS(NM,[nm gnm],nm)
+AC_CHECK_TOOLS(AR,[ar gar],ar)
 AC_SUBST(ARFLAGS,rc)
 AC_PROG_RANLIB
 AC_CHECK_TOOL(STRIP,strip,strip)

tools/winegcc/Makefile.in

@@ -9,6 +9,7 @@ DEFS = \
 	-DCPP="\"@CPPBIN@\"" \
 	-DCXX="\"@CXX@\"" \
 	-DLD="\"$(LD)\"" \
+	-DNM="\"$(NM)\"" \
 	-DPRELINK="\"$(PRELINK)\""
 
 TOPSRCDIR = @top_srcdir@

tools/winegcc/winegcc.c

@@ -572,6 +572,8 @@ static void build(struct options* opts)
     strarray_add(spec_args, AS);
     strarray_add(spec_args, "--ld-cmd");
     strarray_add(spec_args, LD);
+    strarray_add(spec_args, "--nm-cmd");
+    strarray_add(spec_args, NM);
     strarray_addall(spec_args, strarray_fromstring(DLLFLAGS, " "));
     strarray_add(spec_args, opts->shared ? "--dll" : "--exe");
     strarray_add(spec_args, "-o");