1 # -----------------------------------------------------------------------------
3 # (c) 2009 The University of Glasgow
5 # This file is part of the GHC build system.
7 # To understand how the build system works and how to modify it, see
8 # http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
9 # http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
11 # -----------------------------------------------------------------------------
13 # If the user says 'make' or 'make stage=2' here, we behave as if they were
14 # in the ghc directory instead, so that the executable GHC gets built.
15 .PHONY: default_to_ghc all_ghc
16 default_to_ghc : all_ghc
21 include $(TOP)/mk/sub-makefile.mk
24 +$(TOPMAKE) all_ghc $(EXTRA_MAKE_OPTS)
26 FAST_MAKE_OPTS += compiler_stage1_NO_BUILD_DEPS=YES compiler_stage2_NO_BUILD_DEPS=YES compiler_stage3_NO_BUILD_DEPS=YES
31 +$(TOPMAKE) stage=1 all_ghc_stage1 $(FAST_MAKE_OPTS)
34 +$(TOPMAKE) stage=2 all_ghc_stage2 $(FAST_MAKE_OPTS)
37 +$(TOPMAKE) stage=3 all_ghc_stage3 $(FAST_MAKE_OPTS)
46 @echo " Build the stage 1, 2 or 3 GHC respectively, omitting dependencies"
47 @echo " and initial phases for speed."