X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=libtool.m4;h=ad63ebbb3857b5fe9dfdb3956179913d184efeb9;hb=42bd5254fb5f52f045796e1d9cce07102881d3b1;hp=3672e9516e28dac1e5127fba55af72ea1545722f;hpb=50ad1254d5030d0804cbf89c758359ae202e8d55;p=binutils-gdb.git

diff --git a/libtool.m4 b/libtool.m4
index 3672e9516e2..ad63ebbb385 100644
--- a/libtool.m4
+++ b/libtool.m4
@@ -1340,7 +1340,14 @@ AC_CHECK_TOOL(AR, ar, false)
 test -z "$AR" && AR=ar
 if test -n "$plugin_option"; then
   if $AR --help 2>&1 | grep -q "\--plugin"; then
-    AR="$AR $plugin_option"
+    touch conftest.c
+    $AR $plugin_option rc conftest.a conftest.c
+    if test "$?" != 0; then
+      AC_MSG_WARN([Failed: $AR $plugin_option rc])
+    else
+      AR="$AR $plugin_option"
+    fi
+    rm -f conftest.*
   fi
 fi
 test -z "$AR_FLAGS" && AR_FLAGS=cru
@@ -2355,7 +2362,7 @@ haiku*)
   soname_spec='${libname}${release}${shared_ext}$major'
   shlibpath_var=LIBRARY_PATH
   shlibpath_overrides_runpath=yes
-  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
+  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
   hardcode_into_libs=yes
   ;;
 
@@ -3193,53 +3200,61 @@ _LT_DECL([], [file_magic_cmd], [1],
 
 # LT_PATH_NM
 # ----------
-# find the pathname to a BSD- or MS-compatible name lister
+# find the pathname to a BSD- or MS-compatible name lister, and any flags
+# needed to make it compatible
 AC_DEFUN([LT_PATH_NM],
 [AC_REQUIRE([AC_PROG_CC])dnl
 AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
 [if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM="$NM"
-else
-  lt_nm_to_check="${ac_tool_prefix}nm"
-  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
-    lt_nm_to_check="$lt_nm_to_check nm"
-  fi
-  for lt_tmp_nm in $lt_nm_to_check; do
-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
-      IFS="$lt_save_ifs"
-      test -z "$ac_dir" && ac_dir=.
-      tmp_nm="$ac_dir/$lt_tmp_nm"
-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
-	# Check to see if the nm accepts a BSD-compat flag.
-	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
-	#   nm: unknown option "B" ignored
-	# Tru64's nm complains that /dev/null is an invalid object file
-	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
-	*/dev/null* | *'Invalid file or object type'*)
-	  lt_cv_path_NM="$tmp_nm -B"
-	  break
-	  ;;
-	*)
-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
-	  */dev/null*)
-	    lt_cv_path_NM="$tmp_nm -p"
-	    break
-	    ;;
-	  *)
-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	    continue # so that we can try to find one that supports BSD flags
-	    ;;
-	  esac
-	  ;;
-	esac
-      fi
-    done
-    IFS="$lt_save_ifs"
-  done
-  : ${lt_cv_path_NM=no}
-fi])
+   # Let the user override the nm to test.
+   lt_nm_to_check="$NM"
+ else
+   lt_nm_to_check="${ac_tool_prefix}nm"
+   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+     lt_nm_to_check="$lt_nm_to_check nm"
+   fi
+ fi
+ for lt_tmp_nm in "$lt_nm_to_check"; do
+   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+   for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+     IFS="$lt_save_ifs"
+     test -z "$ac_dir" && ac_dir=.
+     # Strip out any user-provided options from the nm to test twice,
+     # the first time to test to see if nm (rather than its options) has
+     # an explicit path, the second time to yield a file which can be
+     # nm'ed itself.
+     tmp_nm_path="`$ECHO "$lt_tmp_nm" | sed 's, -.*$,,'`"
+     case "$tmp_nm_path" in
+     */*|*\\*) tmp_nm="$lt_tmp_nm";;
+     *) tmp_nm="$ac_dir/$lt_tmp_nm";;
+     esac
+     tmp_nm_to_nm="`$ECHO "$tmp_nm" | sed 's, -.*$,,'`"
+     if test -f "$tmp_nm_to_nm" || test -f "$tmp_nm_to_nm$ac_exeext" ; then
+       # Check to see if the nm accepts a BSD-compat flag.
+       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+       #   nm: unknown option "B" ignored
+       case `"$tmp_nm" -B "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
+       *$tmp_nm*) lt_cv_path_NM="$tmp_nm -B"
+	 break
+	 ;;
+       *)
+	 case `"$tmp_nm" -p "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
+	 *$tmp_nm*)
+	   lt_cv_path_NM="$tmp_nm -p"
+	   break
+	   ;;
+	 *)
+	   lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	   continue # so that we can try to find one that supports BSD flags
+	   ;;
+	 esac
+	 ;;
+       esac
+     fi
+   done
+   IFS="$lt_save_ifs"
+ done
+ : ${lt_cv_path_NM=no}])
 if test "$lt_cv_path_NM" != "no"; then
   NM="$lt_cv_path_NM"
 else
@@ -3388,7 +3403,7 @@ osf*)
   symcode='[[BCDEGQRST]]'
   ;;
 solaris*)
-  symcode='[[BDRT]]'
+  symcode='[[BCDRT]]'
   ;;
 sco3.2v5*)
   symcode='[[DT]]'