* automake.texi (Tags): Document GTAGS_ARGS.

	* lib/am/tags.am (GTAGS): Added GTAGS_ARGS.  From Shigio Yamaguchi.

diff --git a/ChangeLog b/ChangeLog
index 1bf04825683021cfb8fdcda689a244cb29a6de8e..5d0366c8707d41037bde056a5f7d8138ce2620eb 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2001-07-19  Tom Tromey  <tromey@redhat.com>
+
+       * automake.texi (Tags): Document GTAGS_ARGS.
+       * lib/am/tags.am (GTAGS): Added GTAGS_ARGS.  From Shigio Yamaguchi.
+
 2001-07-19  Tom Tromey  <tromey@redhat.com>
             Alexandre Duret-Lutz  <duret_g@epita.fr>
 

diff --git a/automake.texi b/automake.texi
index a85d744679a102d8956b00150c2698cf9e93365c..59e24aab25d7b8f84cacd0fa5f16b92e714bf3bd 100644 (file)
--- a/automake.texi
+++ b/automake.texi
@@ -3806,7 +3806,9 @@ directory-by-directory basis.
 
 Automake also supports the GNU Global Tags program.  The @code{GTAGS}
 target runs Global Tags automatically and puts the result in the top
-build directory.
+build directory.  The variable @code{GTAGS_ARGS} holds arguments which
+are passed to @code{gtags}.
+@vindex GTAGS_ARGS
 
 
 @node Suffixes, Multilibs, Tags, Miscellaneous

diff --git a/lib/am/tags.am b/lib/am/tags.am
index fab7baa78ddccd3c5b64cb84ff7e620286e44810..39887fb77512128a5e4016828c40e7743650f2b4 100644 (file)
--- a/lib/am/tags.am
+++ b/lib/am/tags.am
@@ -74,7 +74,7 @@ TAGS: %DIRS% $(HEADERS) $(SOURCES) %CONFIG% $(TAGS_DEPENDENCIES) \
 GTAGS:
        here=`CDPATH=: && cd $(top_builddir) && pwd` \
          && cd $(top_srcdir) \
-         && gtags -i $$here
+         && gtags -i $(GTAGS_ARGS) $$here
 
 
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