doc: Make progdocs play nice with git

Moved contrib/asterisk-ng-doxygen to doc/asterisk-ng-doxygen.in

Changed /Makefile to copy asterisk-ng-doxygen.in to
asterisk-ng-doxygen then modify it with version instead of
modifying asterisk-ng-doxygen directly.  Updated clean
targets as well.

Updated /.gitignore and doc/.gitignore.

Change-Id: I38712d3e334fa4baec19d30d05de8c6f28137622

.gitignore

@@ -31,3 +31,6 @@ menuselect-tree
 *.pyc
 *.gcno
 *.gcda
+latex
+doxygen.log
+

Makefile

@@ -429,6 +429,8 @@ _clean:
 	rm -f doc/core-en_US.xml
 	rm -f doc/full-en_US.xml
 	rm -f doc/rest-api/*.wiki
+	rm -f doxygen.log
+	rm -rf latex
 	rm -f rest-api-templates/*.pyc
 	@$(MAKE) -C menuselect clean
 	cp -f .cleancount .lastclean
@@ -445,6 +447,7 @@ distclean: $(SUBDIRS_DIST_CLEAN) _clean
 	rm -f include/asterisk/autoconfig.h
 	rm -f include/asterisk/buildopts.h
 	rm -rf doc/api
+	rm -f doc/asterisk-ng-doxygen
 	rm -f build_tools/menuselect-deps
 
 datafiles: _all doc/core-en_US.xml
@@ -763,7 +766,8 @@ webvmail:
 	@echo " +-------------------------------------------+"
 
 progdocs:
-	# Note, Makefile conditionals must not be tabbed out. Wasted hours with that.
+# Note, Makefile conditionals must not be tabbed out. Wasted hours with that.
+	@cp doc/asterisk-ng-doxygen.in doc/asterisk-ng-doxygen
 ifeq ($(DOXYGEN),:)
 	@echo "Doxygen is not installed.  Please install and re-run the configuration script."
 else
@@ -771,20 +775,20 @@ ifeq ($(DOT),:)
 	@echo "DOT is not installed. Doxygen will not produce any diagrams. Please install and re-run the configuration script."
 else
 	# Enable DOT
-	@echo "HAVE_DOT = YES" >> contrib/asterisk-ng-doxygen
+	@echo "HAVE_DOT = YES" >> doc/asterisk-ng-doxygen
 endif
 	# Set Doxygen PROJECT_NUMBER variable
 ifneq ($(ASTERISKVERSION),UNKNOWN__and_probably_unsupported)
-	@echo "PROJECT_NUMBER = $(ASTERISKVERSION)" >> contrib/asterisk-ng-doxygen
+	@echo "PROJECT_NUMBER = $(ASTERISKVERSION)" >> doc/asterisk-ng-doxygen
 else
 	echo "Asterisk Version is unknown, not configuring Doxygen PROJECT_NUMBER."
 endif
-	# Validate Doxygen Configuration
-	@doxygen -u contrib/asterisk-ng-doxygen
+	# Validate and auto-update local copy
+	@doxygen -u doc/asterisk-ng-doxygen
 	# Run Doxygen
-	@doxygen contrib/asterisk-ng-doxygen
+	@doxygen doc/asterisk-ng-doxygen
 	# Remove configuration backup file
-	@rm -f contrib/asterisk-ng-doxygen.bak
+	@rm -f doc/asterisk-ng-doxygen.bak
 endif
 
 install-logrotate:

doc/.gitignore

@@ -1,2 +1,4 @@
 core-en_US.xml
-rest-api
+rest-api
+api
+asterisk-ng-doxygen