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-rw-r--r--common.mk27
1 files changed, 19 insertions, 8 deletions
diff --git a/common.mk b/common.mk
index a4c2bf1eb5..dfe1c632f3 100644
--- a/common.mk
+++ b/common.mk
@@ -738,11 +738,22 @@ help: PHONY
@echo " Makefile of Ruby"
@echo ""
@echo "targets:"
- @echo " all: compile ruby and extensions"
- @echo " check: equals make test test-all"
- @echo " test: ruby core tests"
- @echo " test-all: all ruby tests"
- @echo " install: install all ruby distributions"
- @echo " install-nodoc: install without rdoc"
- @echo " clean: clean built objects"
- @echo " golf: for golfers"
+ @echo " all (default): builds ruby"
+ @echo " miniruby: builds only miniruby"
+ @echo " run: runs test.rb by miniruby"
+ @echo " runruby: runs test.rb by ruby you just built"
+ @echo " gdb: runs test.rb by miniruby under gdb"
+ @echo " gdb-ruby: runs test.rb by ruby under gdb"
+ @echo " all: compile ruby and extensions"
+ @echo " check: equals make test test-all"
+ @echo " test: ruby core tests"
+ @echo " test-all: all ruby tests"
+ @echo " test-rubyspec run RubySpec test suite"
+ @echo " update-rubyspec update local copy of RubySpec"
+ @echo " install: install all ruby distributions"
+ @echo " install-nodoc: install without rdoc"
+ @echo " clean: clean built objects"
+ @echo " golf: for golfers"
+ @echo
+ @echo "see DeveloperHowto for more detail: "
+ @echo " http://redmine.ruby-lang.org/wiki/ruby/DeveloperHowto"