* symfile.c: Define two new hooks for symbol reading: "pre_add_symbol_hook"

        and "post_add_symbol_hook". These hooks are called before we begin reading
        symbols, and after we finish.
        (generic_load): Use new symbol reading hooks and get rid of compiler warning.
        * gdbtk.c (gdbtk_init): Add hooks for pre- and post-symbol reading.
        (gdbtk_pre_add_symbol): New function: the pre-add-symbol hook.
        (gdbtk_post_add_symbol): New function: the post-add-symbol hook.
        (find_file_in_dir): New function. Moved the guts of gdb_find_file_command
        into here to allow its use by others.
        (gdb_loc): Use find_file_in_dir to return the real path to the file
        (or "N/A" if we can't find it).
        * configure.in (TIX_LIB_EXT): Define new variable for those special cases
        when TCL_SHLIB_SUFFIX is not enough to specify the dependency.
        * configure: Regenerate.

1 files changed, 17 insertions, 8 deletions

diff --git a/gdb/configure b/gdb/configure
index 0a2262e..ff655d9 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -3120,9 +3120,18 @@ fi
 	   esac 
 	   if test "${TCL_SHARED_BUILD}" = "1"; then
 		TIX_LIB_EXT="${TCL_SHLIB_SUFFIX}"
+
+	        # Can't win them all: SunOS 4 (others?) appends a version
+                # number after the ".so"
+	        case "${host}" in
+	        *-*-sunos4*)
+	            TIX_LIB_EXT="${TIX_LIB_EXT}.1.0" ;;
+                esac
+	   
 	   else
 		TIX_LIB_EXT=".a"
 	   fi
+
 	   if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
 		TIXLIB="-L${tixdir} -ltix${TIXVERSION}"
 		TIX_DEPS="${tixdir}/libtix${TIXVERSION}${TIX_LIB_EXT}"
@@ -3305,7 +3314,7 @@ links="${links} nm.h"
 fi
 # start-sanitize-gdbtk
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:3309: checking whether ln -s works" >&5
+echo "configure:3318: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3340,19 +3349,19 @@ fi
 
 
 echo $ac_n "checking for Cygwin32 environment""... $ac_c" 1>&6
-echo "configure:3344: checking for Cygwin32 environment" >&5
+echo "configure:3353: checking for Cygwin32 environment" >&5
 if eval "test \"`echo '$''{'am_cv_cygwin32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3349 "configure"
+#line 3358 "configure"
 #include "confdefs.h"
 
 int main() {
 return __CYGWIN32__;
 ; return 0; }
 EOF
-if { (eval echo configure:3356: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3365: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_cygwin32=yes
 else
@@ -3369,19 +3378,19 @@ echo "$ac_t""$am_cv_cygwin32" 1>&6
 CYGWIN32=
 test "$am_cv_cygwin32" = yes && CYGWIN32=yes
 echo $ac_n "checking for Mingw32 environment""... $ac_c" 1>&6
-echo "configure:3373: checking for Mingw32 environment" >&5
+echo "configure:3382: checking for Mingw32 environment" >&5
 if eval "test \"`echo '$''{'am_cv_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3378 "configure"
+#line 3387 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:3385: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3394: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_mingw32=yes
 else
@@ -3400,7 +3409,7 @@ test "$am_cv_mingw32" = yes && MINGW32=yes
 
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:3404: checking for executable suffix" >&5
+echo "configure:3413: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else