Build system: don't set GhcLibWays explicitly in build.mk.sample (#10536)
[ghc.git] / mk / validate-settings.mk
index 6a85b79..c71158e 100644 (file)
@@ -2,43 +2,8 @@
 # override these.  See also mk/custom-settings.mk.
 
 WERROR              = -Werror
-SRC_CC_WARNING_OPTS =
-SRC_HC_WARNING_OPTS =
-
 HADDOCK_DOCS    = YES
 
-#####################
-# Warnings
-
-ifneq "$(GccIsClang)" "YES"
-
-# Debian doesn't turn -Werror=unused-but-set-variable on by default, so
-# we turn it on explicitly for consistency with other users
-ifeq "$(GccLT46)" "NO"
-# Never set the flag on Windows as the host gcc may be too old.
-ifneq "$(HostOS_CPP)" "mingw32"
-SRC_CC_WARNING_OPTS += -Werror=unused-but-set-variable
-endif
-# gcc 4.6 gives 3 warning for giveCapabilityToTask not being inlined
-SRC_CC_WARNING_OPTS += -Wno-error=inline
-endif
-
-else
-
-# Don't warn about unknown GCC pragmas when using clang
-SRC_CC_WARNING_OPTS += -Wno-unknown-pragmas
-
-endif
-
-SRC_CC_OPTS     += $(WERROR) -Wall
-SRC_HC_OPTS     += $(WERROR) -Wall
-
-GhcStage1HcOpts += -fwarn-tabs
-GhcStage2HcOpts += -fwarn-tabs
-
-utils/hpc_dist-install_EXTRA_HC_OPTS += -fwarn-tabs
-
-#####################
 SRC_HC_OPTS     += -H64m -O0
 
 GhcStage1HcOpts += -O
@@ -49,25 +14,12 @@ GhcStage2HcOpts += -O -dcore-lint
 
 GhcLibHcOpts    += -O -dcore-lint
 
-# We define DefaultFastGhcLibWays in this style so that the value is
-# correct even if the user alters DYNAMIC_GHC_PROGRAMS.
-# Technically we don't need the v way if DYNAMIC_GHC_PROGRAMS is YES,
-# but with -dynamic-too it's cheap, and makes life easier.
-DefaultFastGhcLibWays = $(if $(filter $(DYNAMIC_GHC_PROGRAMS),YES),v dyn,v)
-DefaultProfGhcLibWays = $(if $(filter $(GhcProfiled),YES),p,)
+BUILD_PROF_LIBS = NO
 
-ifeq "$(ValidateSpeed)" "FAST"
-GhcLibWays     = $(DefaultFastGhcLibWays)
-else
-GhcLibWays     := $(filter v dyn,$(GhcLibWays))
-endif
-GhcLibWays     += $(DefaultProfGhcLibWays)
 SplitObjs       = NO
 NoFibWays       =
 STRIP_CMD       = :
 
-CHECK_PACKAGES = YES
-
 # We want to install DPH when validating, so that we can test it
 InstallExtraPackages = YES
 
@@ -84,108 +36,3 @@ endif
 ifeq "$(ValidateSpeed)" "SLOW"
 GhcStage2HcOpts += -DDEBUG
 endif
-
-######################################################################
-# Disable some warnings in packages we use
-
-# Cabal doesn't promise to be warning-free
-utils/ghc-cabal_dist_EXTRA_HC_OPTS += -w
-libraries/Cabal/Cabal_dist-boot_EXTRA_HC_OPTS += -w
-libraries/Cabal/Cabal_dist-install_EXTRA_HC_OPTS += -w
-
-# Temporarily turn off incomplete-pattern warnings for containers
-libraries/containers_dist-install_EXTRA_HC_OPTS += -fno-warn-incomplete-patterns
-
-# Temporarily turn off pointless-pragma warnings for containers
-libraries/containers_dist-install_EXTRA_HC_OPTS += -fno-warn-pointless-pragmas
-
-# Turn off import warnings for bad unused imports
-libraries/containers_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports
-libraries/hoopl_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports
-libraries/bytestring_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports
-utils/haddock_dist_EXTRA_HC_OPTS += -fno-warn-unused-imports
-libraries/stm_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports
-libraries/parallel_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports
-libraries/vector_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports
-
-# haddock's attoparsec uses deprecated `inlinePerformIO`
-utils/haddock_dist_EXTRA_HC_OPTS += -fno-warn-deprecations
-
-# bytestring has identities at the moment
-libraries/bytestring_dist-install_EXTRA_HC_OPTS += -fno-warn-identities
-
-# bytestring uses bitSize at the moment
-libraries/bytestring_dist-install_EXTRA_HC_OPTS += -fno-warn-deprecations
-
-# containers uses bitSize at the moment
-libraries/containers_dist-install_EXTRA_HC_OPTS += -fno-warn-deprecations
-
-# Temporarily turn off unused-do-bind warnings for the time package
-libraries/time_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-do-bind 
-# Temporary: mkTyCon is deprecated
-libraries/time_dist-install_EXTRA_HC_OPTS += -fno-warn-deprecations
-# On Windows, there are also some unused import warnings
-libraries/time_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports -fno-warn-identities
-
-# haskeline has warnings about deprecated use of block/unblock
-libraries/haskeline_dist-install_EXTRA_HC_OPTS += -fno-warn-deprecations
-libraries/haskeline_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports
-
-# binary upstream has some warnings, so don't use -Werror for it
-libraries/binary_dist-boot_EXTRA_HC_OPTS += -Wwarn
-libraries/binary_dist-install_EXTRA_HC_OPTS += -Wwarn
-
-# temporarily turn off -Werror for mtl
-libraries/mtl_dist-install_EXTRA_HC_OPTS += -Wwarn
-
-# temporarily turn off unused-imports warnings for pretty
-libraries/pretty_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports
-
-# primitive has a warning about deprecated use of GHC.IOBase
-libraries/primitive_dist-install_EXTRA_HC_OPTS += -Wwarn
-
-# temporarily turn off unused-imports warnings for terminfo
-libraries/terminfo_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports
-
-# temporarily turn off -Werror for transformers
-libraries/transformers_dist-boot_EXTRA_HC_OPTS += -Wwarn
-libraries/transformers_dist-install_EXTRA_HC_OPTS += -Wwarn
-
-# vector has some unused match warnings
-libraries/vector_dist-install_EXTRA_HC_OPTS += -Wwarn
-
-# temporarily turn off unused-imports warnings for xhtml
-libraries/xhtml_dist-install_EXTRA_HC_OPTS += -fno-warn-unused-imports
-
-libraries/dph/dph-base_dist-install_EXTRA_HC_OPTS += -Wwarn
-libraries/dph/dph-prim-interface_dist-install_EXTRA_HC_OPTS += -Wwarn
-libraries/dph/dph-prim-seq_dist-install_EXTRA_HC_OPTS += -Wwarn
-libraries/dph/dph-prim-par_dist-install_EXTRA_HC_OPTS += -Wwarn
-libraries/dph/dph-lifted-common-install_EXTRA_HC_OPTS += -Wwarn
-
-# We need to turn of deprecated warnings for SafeHaskell transition
-libraries/array_dist-install_EXTRA_HC_OPTS += -fno-warn-warnings-deprecations
-
-# Turn of trustworthy-safe warning
-libraries/base_dist-install_EXTRA_HC_OPTS += -fno-warn-trustworthy-safe
-libraries/ghc-prim_dist-install_EXTRA_HC_OPTS += -fno-warn-trustworthy-safe
-libraries/process_dist-install_EXTRA_HC_OPTS += -fno-warn-trustworthy-safe
-libraries/unix_dist-install_EXTRA_HC_OPTS += -fno-warn-trustworthy-safe
-libraries/Win32_dist-install_EXTRA_HC_OPTS += -fno-warn-trustworthy-safe
-
-# Temporarely disable inline rule shadowing warning
-libraries/bytestring_dist-install_EXTRA_HC_OPTS += -fno-warn-inline-rule-shadowing
-libraries/template-haskell_dist-install_EXTRA_HC_OPTS += -fno-warn-inline-rule-shadowing
-
-# We need -fno-warn-deprecated-flags to avoid failure with -Werror
-GhcLibHcOpts += -fno-warn-deprecated-flags
-GhcBootLibHcOpts += -fno-warn-deprecated-flags
-
-# The warning suppression flag below is a temporary kludge. While working with
-# modules that contain tabs, please de-tab them so this flag can be eventually
-# removed. See
-# http://ghc.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#TabsvsSpaces
-# for details
-#
-GhcLibHcOpts += -fno-warn-tabs
-utils/hsc2hs_dist-install_EXTRA_HC_OPTS += -fno-warn-tabs