From 42ad221d9e6db5cf5b34e603419302a077203fb0 Mon Sep 17 00:00:00 2001
From: Bill Somerville <g4wjs@classdesign.com>
Date: Tue, 21 Apr 2015 22:24:49 +0000
Subject: [PATCH] Add ctags and etags targets to CMake

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@5265 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
---
 .gitignore     |  1 +
 CMakeLists.txt | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..bea575523
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+TAGS
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7500a9e23..1ec368442 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -505,6 +505,13 @@ if (APPLE)
 endif (APPLE)
 
 
+#
+# find some useful tools
+#
+find_program(CTAGS ctags)
+find_program(ETAGS etags)
+
+
 #
 # C & C++ setup
 #
@@ -727,6 +734,17 @@ elseif (CMAKE_HOST_WIN32)
   add_definitions (-DWIN32)
 endif ()
 
+#
+# source navigation
+#
+set (sources
+  ${CMAKE_SOURCE_DIR}/*
+  ${CMAKE_SOURCE_DIR}/logbook/*
+  ${CMAKE_SOURCE_DIR}/lib/*
+  )
+add_custom_target (ctags COMMAND ${CTAGS} -o ${CMAKE_SOURCE_DIR}/tags -R ${sources})
+add_custom_target (etags COMMAND ${ETAGS} -o ${CMAKE_SOURCE_DIR}/TAGS -R ${sources})
+
 
 # embedded resources
 function (add_resources resources path)