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# -----------------------------------------------------------------------------
#
# (c) 2009 The University of Glasgow
#
# This file is part of the GHC build system.
#
# To understand how the build system works and how to modify it, see
# http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
# http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
#
# -----------------------------------------------------------------------------
dir = ghc
TOP = ..
SPEC_TARGETS = 1 2 3
include $(TOP)/mk/sub-makefile.mk
FAST_MAKE_OPTS += compiler_stage1_NO_BUILD_DEPS=YES \
compiler_stage2_NO_BUILD_DEPS=YES \
compiler_stage3_NO_BUILD_DEPS=YES \
ghc_stage1_NO_BUILD_DEPS=YES \
ghc_stage2_NO_BUILD_DEPS=YES \
ghc_stage3_NO_BUILD_DEPS=YES
.PHONY: 1 2 3
1:
+$(TOPMAKE) stage=1 all_ghc_stage1 $(FAST_MAKE_OPTS) ONLY_DEPS_FOR="compiler_stage1 ghc_stage1"
2:
+$(TOPMAKE) stage=2 all_ghc_stage2 $(FAST_MAKE_OPTS) ONLY_DEPS_FOR="compiler_stage2 ghc_stage2" NO_STAGE2_DEPS=YES
3:
+$(TOPMAKE) stage=3 all_ghc_stage3 $(FAST_MAKE_OPTS) ONLY_DEPS_FOR="compiler_stage3 ghc_stage3" NO_STAGE3_DEPS=YES
# 'make re2' rebuilds stage2, removing the old executable first. Useful for
# something like 'make re2 GhcDebugged=YES'.
.PHONY: re1 re2 re3
re1:
$(RM) $(TOP)/ghc/stage1/build/tmp/ghc-stage1
$(MAKE) 1
re2:
$(RM) $(TOP)/ghc/stage2/build/tmp/ghc-stage2
$(MAKE) 2
re3:
$(RM) $(TOP)/ghc/stage3/build/tmp/ghc-stage3
$(MAKE) 3
.PHONY: extra-help
help : extra-help
extra-help :
@echo " make 1"
@echo " make 2"
@echo " make 3"
@echo
@echo " Build the stage 1, 2 or 3 GHC respectively, omitting dependencies"
@echo " and initial phases for speed."
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