From b03acee657964f3c0268645b76ba8c3a3163c3fa Mon Sep 17 00:00:00 2001
From: Megan Wachs <megan@sifive.com>
Date: Thu, 2 Feb 2017 09:09:35 -0800
Subject: help: Re-organized the Makefile help, and updated the README to use
 the already existing 'uninstall' target to remove and reinstall tools.

---
 Makefile  | 19 ++++++++++++-------
 README.md |  3 +--
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/Makefile b/Makefile
index bd715d2..c995728 100644
--- a/Makefile
+++ b/Makefile
@@ -17,24 +17,28 @@ help :
 	@echo " tools:"
 	@echo "    Install compilation & debugging tools"
 	@echo ""
+	@echo " uninstall:"
+	@echo "    Uninstall the compilation & debugging tools"
+	@echo ""
 	@echo " software [PROGRAM=$(DEFAULT_PROGRAM) BOARD=$(DEFAULT_BOARD)]:"
 	@echo "    Build a software program to load with the"
 	@echo "    debugger."
 	@echo ""
-	@echo " run_debug [PROGRAM=$(DEFAULT_PROGRAM) BOARD=$(DEFAULT_BOARD)]:"
-	@echo "    Launch OpenOCD & GDB to load or debug "
-	@echo "    running programs."
-	@echo "" 
 	@echo " upload [PROGRAM=$(DEFAULT_PROGRAM) BOARD=$(DEFAULT_BOARD)]:"
 	@echo "    Launch OpenOCD to flash your program to the"
 	@echo "    on-board Flash"
 	@echo ""
+	@echo " run_debug [PROGRAM=$(DEFAULT_PROGRAM) BOARD=$(DEFAULT_BOARD)]:"
+	@echo "    Launch OpenOCD & GDB to load or debug "
+	@echo "    running programs. Does not allow Ctrl-C to halt running programs."
+	@echo ""
 	@echo " run_openocd [BOARD=$(DEFAULT_BOARD)]:"
 	@echo " run_gdb     [PROGRAM=$(DEFAULT_PROGRAM) BOARD=$(DEFAULT_BOARD)]:"
-	@echo "     Launch OpenOCD or GDB seperately"
+	@echo "     Launch OpenOCD or GDB seperately. Allows Ctrl-C to halt running"
+	@echo "     programs."
 	@echo ""
 	@echo " dasm [PROGRAM=$(DEFAULT_BOARD)]:"
-	@echo "     Generates the dissassembly output of objdump -D to stdout."
+	@echo "     Generates the dissassembly output of 'objdump -D' to stdout."
 	@echo ""
 	@echo " For more information, visit dev.sifive.com"
 
@@ -81,7 +85,8 @@ $(openocd_dest)/bin/openocd: $(openocd_srcdir)
 
 .PHONY: uninstall
 uninstall:
-	rm -rf -- $(toolchain_dest)
+	rm -rf $(wrkdir)
+	rm -rf $(toolchain_dest)
 
 #############################################################
 # This Section is for Software Compilation
diff --git a/README.md b/README.md
index 0ab0b56..523e754 100644
--- a/README.md
+++ b/README.md
@@ -56,8 +56,7 @@ git submodule update --init --recursive
 If you would like to recompile the entire toolchain after performing the above:
 
 ```
-rm -rf toolchain
-rm -rf work
+make uninstall
 make tools
 ```
 
-- 
cgit v1.2.1-18-gbd029