CmmCommonBlockElim: Improve hash function

[ghc.git] / Makefile

diff --git a/Makefile b/Makefile
index de5ee8a..83ef07c 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -5,8 +5,8 @@
 # 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
+#      http://ghc.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://ghc.haskell.org/trac/ghc/wiki/Building/Modifying
 #
 # -----------------------------------------------------------------------------
 
@@ -25,15 +25,16 @@ install show:
 
 else
 
+.PHONY: default
 default : all
        @:
 
 # For help, type 'make help'
 .PHONY: help
-help :
-       @cat MAKEHELP
+help:
+       @cat MAKEHELP.md
 
-ifneq "$(findstring clean,$(MAKECMDGOALS))" ""
+ifneq "$(filter maintainer-clean distclean clean help,$(MAKECMDGOALS))" ""
 -include mk/config.mk
 else
 include mk/config.mk
@@ -44,8 +45,15 @@ endif
 
 include mk/custom-settings.mk
 
+# Verify that stage 0 LLVM backend isn't affected by Bug #9439 if needed
+ifeq "$(GHC_LLVM_AFFECTED_BY_9439)" "1"
+ifneq "$(findstring -fllvm,$(GhcHcOpts) $(GhcStage1HcOpts))" ""
+$(error Stage 0 compiler is affected by Bug #9439. Refusing to bootstrap with -fllvm)
+endif
+endif
+
 # No need to update makefiles for these targets:
-REALGOALS=$(filter-out binary-dist binary-dist-prep bootstrapping-files framework-pkg clean clean_% distclean maintainer-clean show help install-docs,$(MAKECMDGOALS))
+REALGOALS=$(filter-out binary-dist binary-dist-prep bootstrapping-files framework-pkg clean clean_% distclean maintainer-clean show echo help test fulltest fast fasttest,$(MAKECMDGOALS))
 
 # configure touches certain files even if they haven't changed.  This
 # can mean a lot of unnecessary recompilation after a re-configure, so
@@ -58,35 +66,25 @@ REALGOALS=$(filter-out binary-dist binary-dist-prep bootstrapping-files framewor
 
 # NB. not the same as saying '%: ...', which doesn't do the right thing:
 # it does nothing if we specify a target that already exists.
-.PHONY: $(REALGOALS)
+.PHONY: $(REALGOALS) all
 $(REALGOALS) all: mk/config.mk.old mk/project.mk.old compiler/ghc.cabal.old
-       @echo "===--- updating makefiles phase 0"
-       $(MAKE) -r --no-print-directory -f ghc.mk phase=0 just-makefiles
-ifneq "$(OMIT_PHASE_1)" "YES"
-       @echo "===--- updating makefiles phase 1"
-       $(MAKE) -r --no-print-directory -f ghc.mk phase=1 just-makefiles
-endif
-ifneq "$(OMIT_PHASE_2)" "YES"
-       @echo "===--- updating makefiles phase 2"
-       $(MAKE) -r --no-print-directory -f ghc.mk phase=2 just-makefiles
+ifneq "$(OMIT_PHASE_0)" "YES"
+       @echo "===--- building phase 0"
+       $(MAKE) -r --no-print-directory -f ghc.mk phase=0 phase_0_builds
 endif
-ifneq "$(OMIT_PHASE_3)" "YES"
-       @echo "===--- updating makefiles phase 3"
-       $(MAKE) -r --no-print-directory -f ghc.mk phase=3 just-makefiles
+ifneq "$(OMIT_PHASE_1)" "YES"
+       @echo "===--- building phase 1"
+       $(MAKE) -r --no-print-directory -f ghc.mk phase=1 phase_1_builds
 endif
-       @echo "===--- finished updating makefiles"
-       $(MAKE) -r --no-print-directory -f ghc.mk $@
+       @echo "===--- building final phase"
+       $(MAKE) -r --no-print-directory -f ghc.mk phase=final $@
 
 binary-dist: binary-dist-prep
-ifeq "$(mingw32_TARGET_OS)" "1"
-       mv bindistprep/*.exe .
-endif
-       mv bindistprep/*.tar.bz2 .
+       mv bindistprep/*.tar.$(TAR_COMP_EXT) .
 
 binary-dist-prep:
 ifeq "$(mingw32_TARGET_OS)" "1"
        $(MAKE) -r --no-print-directory -f ghc.mk windows-binary-dist-prep
-       $(MAKE) -r --no-print-directory -f ghc.mk windows-installer
 else
        rm -f bindist-list
        $(MAKE) -r --no-print-directory -f ghc.mk bindist BINDIST=YES
@@ -100,7 +98,7 @@ clean distclean maintainer-clean:
 $(filter clean_%, $(MAKECMDGOALS)) : clean_% :
        $(MAKE) -r --no-print-directory -f ghc.mk $@ CLEANING=YES
 
-bootstrapping-files show:
+bootstrapping-files show echo:
        $(MAKE) -r --no-print-directory -f ghc.mk $@
 
 ifeq "$(darwin_TARGET_OS)" "1"
@@ -108,14 +106,16 @@ framework-pkg:
        $(MAKE) -C distrib/MacOS $@
 endif
 
-# install-docs is a historical target that isn't supported in GHC 6.12. See #3662.
-install-docs:
-       @echo "The install-docs target is not supported in GHC 6.12.1 and later."
-       @echo "'make install' now installs everything, including documentation."
-       @exit 1
-
 # If the user says 'make A B', then we don't want to invoke two
 # instances of the rule above in parallel:
 .NOTPARALLEL:
 
 endif
+
+.PHONY: fasttest fast
+fasttest fast:
+       $(MAKE) -C testsuite/tests CLEANUP=1 OUTPUT_SUMMARY=../../testsuite_summary.txt fast
+
+.PHONY: fulltest test
+fulltest test:
+       $(MAKE) -C testsuite/tests CLEANUP=1 OUTPUT_SUMMARY=../../testsuite_summary.txt