X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=gnulib-tool;h=547e29a576489f23fe28aea3191762e8305cca68;hb=765f0950e35710f3c4299062fc60319f018d1779;hp=cfc10b69c6f8aedc35726d3ce290f618c8f095e2;hpb=32cf259b8209ae116d7a5ca193803de036607f49;p=gnulib.git

diff --git a/gnulib-tool b/gnulib-tool
index cfc10b69c..547e29a57 100755
--- a/gnulib-tool
+++ b/gnulib-tool
@@ -22,7 +22,7 @@
 
 progname=$0
 package=gnulib
-cvsdatestamp='$Date: 2007-01-09 20:45:18 $'
+cvsdatestamp='$Date: 2007-01-21 20:07:09 $'
 last_checkin_date=`echo "$cvsdatestamp" | sed -e 's,^\$[D]ate: ,,'`
 version=`echo "$last_checkin_date" | sed -e 's/ .*$//' -e 's,/,-,g'`
 nl='
@@ -71,7 +71,7 @@ fi
 # However, do this only for gnulib-tool itself, not for the code that
 # gnulib-tool generates, since we don't want "sed --posix" to leak
 # into makefiles.
-if (alias) > /dev/null 2>&1 && echo | sed --posix d >/dev/null 2>&1; then
+if (alias) > /dev/null 2>&1 && echo | sed --posix -e d >/dev/null 2>&1; then
   alias sed='sed --posix'
 fi
 
@@ -819,12 +819,13 @@ func_all_modules ()
       (cd "$local_gnulib_dir" && find modules -type f -print | sed -e 's,^modules/,,' -e 's,\.diff$,,')
     fi
   } \
-      | sed -e '/^CVS$/d' -e '/\/CVS$/d' \
+      | sed -e '/^CVS\//d' -e '/\/CVS\//d' \
             -e '/^ChangeLog$/d' -e '/\/ChangeLog$/d' \
             -e '/^COPYING$/d' -e '/\/COPYING$/d' \
             -e '/^README$/d' -e '/\/README$/d' \
             -e '/^TEMPLATE$/d' \
             -e '/^TEMPLATE-TESTS$/d' \
+            -e '/^\..*/d' \
             -e '/~$/d' \
       | sed -e '/-tests$/d' \
       | LC_ALL=C sort -u
@@ -1020,7 +1021,10 @@ func_get_include_directive ()
 func_get_license ()
 {
   func_lookup_file "modules/$1"
-  sed -n -e "/^License$sed_extract_prog" < "$lookedup_file"
+  { sed -n -e "/^License$sed_extract_prog" < "$lookedup_file"
+    # The default is GPL.
+    echo "GPL"
+  } | sed -e 's,^ *$,,' | sed -e 1q
 }
 
 # func_get_maintainer module
@@ -2273,6 +2277,11 @@ func_create_testdir ()
   # Check that the license of every module is consistent with the license of
   # its dependencies.
   saved_modules="$modules"
+  saved_inctests="$inctests"
+  # When computing transitive closures, don't consider $module to depend on
+  # $module-tests. Need this becauses tests are implicitly GPL and may depend
+  # on GPL modules - therefore we don't want a warning in this case.
+  inctests=""
   for requested_module in $saved_modules; do
     requested_license=`func_get_license "$requested_module"`
     if test "$requested_license" != GPL; then
@@ -2293,6 +2302,7 @@ func_create_testdir ()
     fi
   done
   modules="$saved_modules"
+  inctests="$saved_inctests"
 
   # Subdirectory names.
   sourcebase=gllib
@@ -2658,7 +2668,25 @@ func_create_testdir ()
      ${AUTOMAKE} --add-missing --copy || func_exit 1
     ) || func_exit 1
   fi
-  if grep '^BUILT_SOURCES *+=' "$testdir/$sourcebase/Makefile.am" > /dev/null; then
+  # Need to run configure and make once, to create built files that are to be
+  # distributed (such as getdate.c).
+  # Extract the value of "CLEANFILES += ...".
+  cleaned_files=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
+                 | sed -n -e 's,^CLEANFILES[ 	]*+=\([^#]*\).*$,\1,p'`
+  cleaned_files=" "`for file in $cleaned_files; do echo "$file"; done`" "
+  # Extract the value of "BUILT_SOURCES += ...". Remove variable references
+  # such $(FOO_H) because they don't refer to distributed files.
+  sed_remove_make_variables='s,[$]([A-Za-z0-9_]*),,g'
+  built_sources=`sed -e "$sed_remove_backslash_newline" < "$testdir/$sourcebase/Makefile.am" \
+                 | sed -n -e 's,^BUILT_SOURCES[ 	]*+=\([^#]*\).*$,\1,p' \
+                 | sed -e "$sed_remove_make_variables"`
+  distributed_built_sources=`for file in $built_sources; do
+                               case "$cleaned_files" in
+                                 *" "$file" "*) ;;
+                                 *) echo $file ;;
+                               esac;
+                             done`
+  if test -n "$distributed_built_sources"; then
     (cd "$testdir"
      ./configure || func_exit 1
        cd "$sourcebase"