X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=gnulib-tool;h=69ff2a164269226d65c5a40b222759adca63000c;hb=5bf73fbe89c75118e5e9a53e4b88a57729d26964;hp=daacb0263d680abde91ea0dcbdc0506ca53a57f1;hpb=1a9afb04e6f2fb36d17b3837942165cd1a0c50ac;p=gnulib.git

diff --git a/gnulib-tool b/gnulib-tool
index daacb0263..69ff2a164 100755
--- a/gnulib-tool
+++ b/gnulib-tool
@@ -348,10 +348,22 @@ func_emit_copyright_notice ()
                q
              }' < "$self_abspathname"
   echo "#"
-  echo "# This file is free software, distributed under the terms of the GNU"
-  echo "# General Public License.  As a special exception to the GNU General"
-  echo "# Public License, this file may be distributed as part of a program"
-  echo "# that contains a configuration script generated by Autoconf, under"
+  echo "# This file is free software; you can redistribute it and/or modify"
+  echo "# it under the terms of the GNU General Public License as published by"
+  echo "# the Free Software Foundation; either version 3 of the License, or"
+  echo "# (at your option) any later version."
+  echo "#"
+  echo "# This file is distributed in the hope that it will be useful,"
+  echo "# but WITHOUT ANY WARRANTY; without even the implied warranty of"
+  echo "# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the"
+  echo "# GNU General Public License for more details."
+  echo "#"
+  echo "# You should have received a copy of the GNU General Public License"
+  echo "# along with this file.  If not, see <http://www.gnu.org/licenses/>."
+  echo "#"
+  echo "# As a special exception to the GNU General Public License,"
+  echo "# this file may be distributed as part of a program that"
+  echo "# contains a configuration script generated by Autoconf, under"
   echo "# the same distribution terms as the rest of that program."
   echo "#"
   echo "# Generated by gnulib-tool."
@@ -2718,7 +2730,7 @@ func_modules_transitive_closure ()
                   ;;
               esac
             done
-            if $inc; then
+            if $inc && func_acceptable "$dep"; then
               func_append inmodules " $dep"
               if test "$cond_dependencies" = true; then
                 escaped_dep=`echo "$dep" | sed -e "$sed_escape_dependency"`
@@ -3840,6 +3852,8 @@ func_emit_initmacro_done ()
 # - local_gnulib_dir  from --local-dir
 # - modcache          true or false, from --cache-modules/--no-cache-modules
 # - sed_replace_build_aux  sed expression that replaces reference to build-aux
+# - sed_replace_include_guard_prefix
+#                     sed expression for resolving ${gl_include_guard_prefix}
 # - module            the module name
 # - toplevel          true or false. 'false' means a subordinate use of
 #                     gnulib-tool.
@@ -3862,6 +3876,7 @@ func_emit_autoconf_snippet ()
     func_get_autoconf_snippet "$module" \
       | sed -e '/^$/d;' -e "s/^/$indentation/" \
             -e "$sed_replace_build_aux" \
+            -e "$sed_replace_include_guard_prefix" \
       | { if $disable_libtool; then
             sed -e 's/\$gl_cond_libtool/false/g' \
                 -e 's/gl_libdeps/gltests_libdeps/g' \
@@ -3891,6 +3906,8 @@ func_emit_autoconf_snippet ()
 # - local_gnulib_dir  from --local-dir
 # - modcache          true or false, from --cache-modules/--no-cache-modules
 # - sed_replace_build_aux  sed expression that replaces reference to build-aux
+# - sed_replace_include_guard_prefix
+#                     sed expression for resolving ${gl_include_guard_prefix}
 # - modules           the list of modules.
 # - verifier          one of func_verify_module, func_verify_nontests_module,
 #                     func_verify_tests_module. It selects the subset of
@@ -3909,6 +3926,7 @@ func_emit_autoconf_snippets ()
   disable_libtool="$4"
   disable_gettext="$5"
   if test "$cond_dependencies" = true; then
+    for m in $modules; do echo $m; done | LC_ALL=C sort -u > "$tmp"/modules
     # Emit the autoconf code for the unconditional modules.
     for module in $1; do
       eval $verifier
@@ -3945,12 +3963,14 @@ func_emit_autoconf_snippets ()
           func_emit_autoconf_snippet "      "
           echo "      $shellvar=true"
           deps=`func_get_dependencies $module | sed -e "$sed_dependencies_without_conditions"`
+          # Intersect $deps with the modules list $1.
+          deps=`for m in $deps; do echo $m; done | LC_ALL=C sort -u | LC_ALL=C join - "$tmp"/modules`
           for dep in $deps; do
             if func_cond_module_p "$dep"; then
               func_module_shellfunc_name "$dep"
               func_cond_module_condition "$module" "$dep"
               if test "$condition" != true; then
-                echo '      if $condition; then'
+                echo "      if $condition; then"
                 echo "        $shellfunc"
                 echo '      fi'
               else
@@ -3975,6 +3995,8 @@ func_emit_autoconf_snippets ()
           :
         else
           deps=`func_get_dependencies $module | sed -e "$sed_dependencies_without_conditions"`
+          # Intersect $deps with the modules list $1.
+          deps=`for m in $deps; do echo $m; done | LC_ALL=C sort -u | LC_ALL=C join - "$tmp"/modules`
           for dep in $deps; do
             if func_cond_module_p "$dep"; then
               func_module_shellfunc_name "$dep"
@@ -5448,7 +5470,16 @@ s,//*$,/,'
       echo "  - mention \"${val}\" in ${var} in ${dir}Makefile.am,"
     fi
   done
-  echo "  - invoke ${macro_prefix}_EARLY in $configure_ac, right after AC_PROG_CC,"
+  if grep '^ *AC_PROG_CC_STDC' "$configure_ac" > /dev/null; then
+    position_early_after=AC_PROG_CC_STDC
+  else
+    if grep '^ *AC_PROG_CC_C99' "$configure_ac" > /dev/null; then
+      position_early_after=AC_PROG_CC_C99
+    else
+      position_early_after=AC_PROG_CC
+    fi
+  fi
+  echo "  - invoke ${macro_prefix}_EARLY in $configure_ac, right after $position_early_after,"
   echo "  - invoke ${macro_prefix}_INIT in $configure_ac."
 }
 
@@ -6486,6 +6517,9 @@ s/\([.*$]\)/[\1]/g'
     ;;
 
   extract-dependencies )
+    if test -n "$avoidlist"; then
+      func_fatal_error "cannot combine --avoid and --extract-dependencies"
+    fi
     for module
     do
       func_verify_module