* build/MakeEtags: Convert to be useful for APR and APR-util as well as HTTPD.

  Do not hardcode a specific path to etags, use ETAGS envvar, or search PATH.
  Update URL to "Exuberant ctags" project home.

PR: 22615


git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@382752 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 7 insertions, 5 deletions

diff --git a/build/MakeEtags b/build/MakeEtags
index c4e957c97..cf1a48686 100755
--- a/build/MakeEtags
+++ b/build/MakeEtags
@@ -12,22 +12,24 @@
 # tag-table-alist with an entry to assure it finds the single ./TAGS
 # file from the many source directories.  Something along these lines:
 # (setq tag-table-alist
-#	'(("/home/me/work/httpd-2.0/" 
-#	   . "/home/me/work/httpd-2.0/")
+#	'(("/home/me/work/apr-x.y/" . "/home/me/work/apr-x.y/")
+#	  ("/home/me/work/apr-util-x.y/" . "/home/me/work/apr-util-x.y/")
+#	  ("/home/me/work/httpd-x.y/" . "/home/me/work/httpd-x.y/")
 #	 ))
 
 # This requires a special version of etags, i.e. the
 # one called "Exuberant ctags" available at:
-#    http://fly.hiwaay.net/~darren/ctags/
+#    http://ctags.sourceforge.net/
 # Once that is setup you'll need to point to the
 # executable here:
 
-etags=~/local/bin/etags
+etags=${ETAGS-etags}
 
 # Exuberant etags is necessary since it can ignore some defined symbols
 # that obscure the function signatures.
 
-ignore=AP_DECLARE,AP_DECLARE_NONSTD,__declspec
+ignore=AP_DECLARE,AP_DECLARE_NONSTD,__declspec,APR_DECLARE,APR_DECLARE_NONSTD
+ignore=$ignore,APU_DECLARE,APU_DECLARE_NONSTD
 
 # Create an etags file at the root of the source
 # tree, then create symbol links to it from each