GhcStage2HcOpts=-O2
GhcStage3HcOpts=-O2
-GhcProfiled=NO
GhcDebugged=NO
GhcDynamic=NO
-GhcLibProfiled=$(if $(filter p,$(GhcLibWays)),YES,NO)
+
+# GhcProfiled=YES means compile a profiled stage-2 compiler
+GhcProfiled=NO
# Do we support shared libs?
PlatformSupportsSharedLibs = $(if $(filter $(TARGETPLATFORM),i386-unknown-linux x86_64-unknown-linux i386-unknown-freebsd x86_64-unknown-freebsd i386-unknown-mingw32 i386-apple-darwin powerpc-apple-darwin),YES,NO)
# doing object-file splitting
ArchSupportsSplitObjs=$(strip $(if $(filter $(TargetArch_CPP),i386 x86_64 powerpc sparc),YES,NO))
+# Object splitting is disabled on darwin due to #4013
+OsSupportsSplitObjs=$(strip $(if $(filter $(TargetOS_CPP),mingw32 cygwin32 linux solaris2 freebsd dragonfly netbsd openbsd),YES,NO))
# lazy test, so that $(GhcUnregisterised) can be set in build.mk
-SupportsSplitObjs=$(strip $(if $(filter YES,$(ArchSupportsSplitObjs)),\
- $(if $(filter NO,$(BootingFromHc)),\
- $(if $(filter NO,$(GhcUnregisterised)),\
- YES,\
- NO),\
- NO),\
- NO))
+SupportsSplitObjs=$(strip \
+ $(if $(and $(filter YES,$(ArchSupportsSplitObjs)),\
+ $(filter YES,$(OsSupportsSplitObjs)),\
+ $(filter NO,$(BootingFromHc)),\
+ $(filter NO,$(GhcUnregisterised))),\
+ YES,NO))
# By default, enable SplitObjs for the libraries if this build supports it
SplitObjs=$(SupportsSplitObjs)
# On MSYS, building with SplitObjs=YES fails with
# ar: Bad file number
# see #3201. We need to specify a smaller max command-line size
-# to work around it. 32767 doesn't work; 30000 does.
+# to work around it. 32767 doesn't work; 30000 does, but says
+# xargs: value for -s option should be < 28153
+# so we now use 20000 to be comfortably below this bound
XARGS = xargs
ifeq "$(Windows)" "YES"
-XARGS_OPTS = -s 30000
+XARGS_OPTS = -s 20000
endif
#
# Should we build haddock docs?
HADDOCK_DOCS = YES
# And HsColour the sources?
-ifeq "$(HSCOLOUR)" ""
+ifeq "$(HSCOLOUR_CMD)" ""
HSCOLOUR_SRCS = NO
else
HSCOLOUR_SRCS = YES