added a check for nlist.h

3 files changed, 72 insertions, 12 deletions

diff --git a/ChangeLog b/ChangeLog
index 7f2f3a6c168..2eee2d408fb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2001-11-06  Sam Steingold  <sds@gnu.org>
+
+        * configure.in: Added a check for <nlist.h>
+        * configure: Regenerated.
+
 2001-11-02  Pavel Jan,Bm(Bk  <Pavel@Janik.cz>
 
         * configure: Regenerated.
diff --git a/configure b/configure
index b58cb9498a5..96fc3cada93 100755
--- a/configure
+++ b/configure
@@ -12283,6 +12283,58 @@ EOF
 
 fi
 
+for ac_header in nlist.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:12289: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line 12295 "configure"
+#include "confdefs.h"
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:12299: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  egrep -v '^ *\+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:12305: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_ext
+fi
+echo "$as_me:12324: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+EOF
+
+cat >>confdefs.h <<\EOF
+#define NLIST_STRUCT 1
+EOF
+
+fi
+done
+
 #### Report on what we decided to do.
 echo "
 Configured for \`${canonical}'.
@@ -12329,7 +12381,7 @@ test "${exec_prefix}" != NONE &&
 ## C preprocessor.
 
 cat >conftest.$ac_ext <<_ACEOF
-#line 12332 "configure"
+#line 12384 "configure"
 #include "confdefs.h"
 yes..yes
 _ACEOF
@@ -12422,7 +12474,7 @@ DEFS=-DHAVE_CONFIG_H
 : ${CONFIG_STATUS=./config.status}
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:12425: creating $CONFIG_STATUS" >&5
+{ echo "$as_me:12477: creating $CONFIG_STATUS" >&5
 echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF
 #! $SHELL
@@ -12598,7 +12650,7 @@ cat >>$CONFIG_STATUS <<\EOF
     echo "$ac_cs_version"; exit 0 ;;
   --he | --h)
     # Conflict between --help and --header
-    { { echo "$as_me:12601: error: ambiguous option: $1
+    { { echo "$as_me:12653: error: ambiguous option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: ambiguous option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -12617,7 +12669,7 @@ Try \`$0 --help' for more information." >&2;}
     ac_need_defaults=false;;
 
   # This is an error.
-  -*) { { echo "$as_me:12620: error: unrecognized option: $1
+  -*) { { echo "$as_me:12672: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&5
 echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&2;}
@@ -12671,7 +12723,7 @@ do
   "leim/Makefile" ) CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
   "src/config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
-  *) { { echo "$as_me:12674: error: invalid argument: $ac_config_target" >&5
+  *) { { echo "$as_me:12726: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
   esac
@@ -12918,7 +12970,7 @@ done; }
   esac
 
   if test x"$ac_file" != x-; then
-    { echo "$as_me:12921: creating $ac_file" >&5
+    { echo "$as_me:12973: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
     rm -f "$ac_file"
   fi
@@ -12936,7 +12988,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:12939: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:12991: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -12949,7 +13001,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:12952: error: cannot find input file: $f" >&5
+           { { echo "$as_me:13004: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -13010,7 +13062,7 @@ for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
   * )   ac_file_in=$ac_file.in ;;
   esac
 
-  test x"$ac_file" != x- && { echo "$as_me:13013: creating $ac_file" >&5
+  test x"$ac_file" != x- && { echo "$as_me:13065: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}
 
   # First look for the input files in the build tree, otherwise in the
@@ -13021,7 +13073,7 @@ echo "$as_me: creating $ac_file" >&6;}
       -) echo $tmp/stdin ;;
       [\\/$]*)
          # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:13024: error: cannot find input file: $f" >&5
+         test -f "$f" || { { echo "$as_me:13076: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          echo $f;;
@@ -13034,7 +13086,7 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
            echo $srcdir/$f
          else
            # /dev/null tree
-           { { echo "$as_me:13037: error: cannot find input file: $f" >&5
+           { { echo "$as_me:13089: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
          fi;;
@@ -13151,7 +13203,7 @@ cat >>$CONFIG_STATUS <<\EOF
   rm -f $tmp/in
   if test x"$ac_file" != x-; then
     if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
-      { echo "$as_me:13154: $ac_file is unchanged" >&5
+      { echo "$as_me:13206: $ac_file is unchanged" >&5
 echo "$as_me: $ac_file is unchanged" >&6;}
     else
       ac_dir=`$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
diff --git a/configure.in b/configure.in
index 952e117fcfa..f9eb65fe144 100644
--- a/configure.in
+++ b/configure.in
@@ -2218,6 +2218,9 @@ if test "${REL_ALLOC}" = "yes" ; then
   AC_DEFINE(REL_ALLOC)
 fi
 
+AC_CHECK_HEADERS(nlist.h, [AC_DEFINE(NLIST_STRUCT, 1,
+                 [Define if you have <nlist.h>.])])
+
 #### Report on what we decided to do.
 echo "
 Configured for \`${canonical}'.