manywarnings: cater to more gcc infelicities

[gnulib.git] / gnulib-tool

diff --git a/gnulib-tool b/gnulib-tool
index 3adc498..b037356 100755 (executable)
--- a/gnulib-tool
+++ b/gnulib-tool
@@ -280,7 +280,6 @@ Options for --import, --add/remove-import:
       --vc-files            Update version control related files.
       --no-vc-files         Don't update version control related files
                             (.gitignore and/or .cvsignore).
-      --no-changelog        Don't update or create ChangeLog files.
 
 Options for --create-[mega]testdir, --[mega]test:
 
@@ -957,7 +956,6 @@ fi
 # - vc_files        true if --vc-files was given, false if --no-vc-files was
 #                   given, blank otherwise
 # - autoconf_minversion  minimum supported autoconf version
-# - do_changelog    false if --no-changelog was given, : otherwise
 # - doit            : if actions shall be executed, false if only to be printed
 # - symbolic        true if --symlink or --more-symlinks was given, blank
 #                   otherwise
@@ -998,7 +996,6 @@ fi
   po_domain=
   witness_c_macro=
   vc_files=
-  do_changelog=:
   doit=:
   symbolic=
   lsymbolic=
@@ -1268,7 +1265,7 @@ fi
         vc_files=false
         shift ;;
       --no-changelog | --no-changelo | --no-changel | --no-change | --no-chang | --no-chan | --no-cha | --no-ch )
-        do_changelog=false
+        # A no-op for backward compatibility.
         shift ;;
       --dry-run )
         doit=false
@@ -1337,7 +1334,6 @@ fi
       echo "you need to use 'gnulib --import' - at your own risk!" 1>&2
       func_exit 1
     fi
-    do_changelog=false
   fi
   if test -n "$pobase" && test -z "$po_domain"; then
     echo "gnulib-tool: together with --po-base, you need to specify --po-domain" 1>&2
@@ -3576,9 +3572,11 @@ func_emit_tests_Makefile_am ()
   witness_macro="$1"
   if test "$libtool" = true; then
     libext=la
+    perhapsLT=LT
     sed_eliminate_LDFLAGS="$sed_noop"
   else
     libext=a
+    perhapsLT=
     sed_eliminate_LDFLAGS='/^lib_LDFLAGS[       ]*+=/d'
   fi
   if $for_test; then
@@ -3892,6 +3890,7 @@ func_emit_initmacro_done ()
 # func_emit_autoconf_snippet indentation
 # emits the autoconf snippet of a module.
 # Input:
+# - indentation       spaces to prepend on each line
 # - 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
@@ -3905,9 +3904,9 @@ func_emit_initmacro_done ()
 #                     command line options.
 # - disable_gettext   true or false. It tells whether to disable AM_GNU_GETTEXT
 #                     invocations.
-# - indentation       spaces to prepend on each line
 func_emit_autoconf_snippet ()
 {
+  indentation="$1"
   if { case $module in
          gnumakefile | maintainer-makefile)
            # These modules are meant to be used only in the top-level directory.
@@ -5340,7 +5339,7 @@ s,//*$,/,'
         echo "Create $testsbase/$makefile_am"
         rm -f "$tmpfile"
       fi
-    func_append added_files "$testsbase/$makefile_am$nl"
+      func_append added_files "$testsbase/$makefile_am$nl"
     fi
   fi
 
@@ -5374,7 +5373,7 @@ s,//*$,/,'
             (echo "$dir_added" | sed -e '/^$/d' | LC_ALL=C sort -u \
                | LC_ALL=C join -v 1 - "$tmp"/ignore > "$tmp"/ignore-added
              echo "$dir_removed" | sed -e '/^$/d' | LC_ALL=C sort -u \
-               | LC_ALL=C join -v 1 - "$tmp"/ignore > "$tmp"/ignore-removed
+               > "$tmp"/ignore-removed
             )
             if test -s "$tmp"/ignore-added || test -s "$tmp"/ignore-removed; then
               if $doit; then