X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=rts%2Fghc.mk;h=53bb72c0afd18fa6cdbb5dcf71e5d9fe304650f6;hp=25fcb4f8f3d58d091303de60d78f72ab33ca8f73;hb=cf5905ea24904cf73a041fd7535e8723a668cb9a;hpb=142df90ad9ec1155129a01949775bf992c75f08f diff --git a/rts/ghc.mk b/rts/ghc.mk index 25fcb4f..53bb72c 100644 --- a/rts/ghc.mk +++ b/rts/ghc.mk @@ -18,9 +18,10 @@ rts_dist_HC = $(GHC_STAGE1) # merge GhcLibWays and GhcRTSWays but strip out duplicates rts_WAYS = $(GhcLibWays) $(filter-out $(GhcLibWays),$(GhcRTSWays)) +rts_dist_WAYS = $(rts_WAYS) -ALL_RTS_LIBS = $(foreach way,$(rts_WAYS),rts/dist/build/libHSrts$($(way)_libsuf)) \ - rts/dist/build/libHSrtsmain.a +ALL_RTS_LIBS = rts/dist/build/libHSrtsmain.a \ + $(foreach way,$(rts_WAYS),rts/dist/build/libHSrts$($(way)_libsuf)) all_rts : $(ALL_RTS_LIBS) # ----------------------------------------------------------------------------- @@ -34,16 +35,16 @@ else ALL_DIRS += posix endif +EXCLUDED_SRCS := EXCLUDED_SRCS += rts/Main.c EXCLUDED_SRCS += rts/parallel/SysMan.c -EXCLUDED_SRCS += rts/dyn-wrapper.c EXCLUDED_SRCS += $(wildcard rts/Vis*.c) -rts_C_SRCS = $(filter-out $(EXCLUDED_SRCS),$(wildcard rts/*.c $(foreach dir,$(ALL_DIRS),rts/$(dir)/*.c))) -rts_CMM_SRCS = $(wildcard rts/*.cmm) +rts_C_SRCS := $(filter-out $(EXCLUDED_SRCS),$(wildcard rts/*.c $(foreach dir,$(ALL_DIRS),rts/$(dir)/*.c))) +rts_CMM_SRCS := $(wildcard rts/*.cmm) # Don't compile .S files when bootstrapping a new arch -ifeq "$(TARGETPLATFORM)" "$(HOSTPLATFORM)" +ifneq "$(PORTING_HOST)" "YES" ifneq "$(findstring $(TargetArch_CPP), powerpc powerpc64)" "" rts_S_SRCS += rts/AdjustorAsm.S else @@ -67,18 +68,68 @@ rts/dist/build/sm/Evac_thr.c : rts/sm/Evac.c | $$(dir $$@)/. rts/dist/build/sm/Scav_thr.c : rts/sm/Scav.c | $$(dir $$@)/. cp $< $@ -rts_H_FILES = $(wildcard includes/*.h) $(wildcard rts/*.h) +rts_H_FILES := $(wildcard rts/*.h) + +ifeq "$(USE_DTRACE)" "YES" +DTRACEPROBES_H = rts/dist/build/RtsProbes.h +rts_H_FILES += $(DTRACEPROBES_H) +endif # collect the -l flags that we need to link the rts dyn lib. rts/libs.depend : $(GHC_PKG_INPLACE) "$(GHC_PKG_INPLACE)" field rts extra-libraries \ | sed -e 's/^extra-libraries: //' -e 's/\([a-z0-9]*\)[ ]*/-l\1 /g' > $@ + +# ---------------------------------------------------------------------------- +# On Windows, as the RTS and base libraries have recursive imports, +# we have to break the loop with "import libraries". +# These are made from rts/win32/libHS*.def which contain lists of +# all the symbols in those libraries used by the RTS. +# +ifneq "$$(findstring dyn, $1)" "" +ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32" + +ALL_RTS_DEF_LIBNAMES = base ghc-prim +ALL_RTS_DEF_LIBS = \ + rts/dist/build/win32/libHSbase.dll.a \ + rts/dist/build/win32/libHSghc-prim.dll.a \ + rts/dist/build/win32/libHSffi.dll.a + +# -- import libs for the regular Haskell libraries +define make-importlib-def # args $1 = lib name +rts/dist/build/win32/libHS$1.def : rts/win32/libHS$1.def + cat rts/win32/libHS$1.def \ + | sed "s/@LibVersion@/$$(libraries/$1_dist-install_VERSION)/" \ + | sed "s/@ProjectVersion@/$(ProjectVersion)/" \ + > rts/dist/build/win32/libHS$1.def + +rts/dist/build/win32/libHS$1.dll.a : rts/dist/build/win32/libHS$1.def + "$$(DLLTOOL)" -d rts/dist/build/win32/libHS$1.def \ + -l rts/dist/build/win32/libHS$1.dll.a +endef +$(foreach lib,$(ALL_RTS_DEF_LIBNAMES),$(eval $(call make-importlib-def,$(lib)))) + + +# -- import libs for libffi +rts/dist/build/win32/libHSffi.def : rts/win32/libHSffi.def + cat rts/win32/libHSffi.def \ + | sed "s/@ProjectVersion@/$(ProjectVersion)/" \ + > rts/dist/build/win32/libHSffi.def + +rts/dist/build/win32/libHSffi.dll.a : rts/dist/build/win32/libHSffi.def + "$(DLLTOOL)" -d rts/dist/build/win32/libHSffi.def \ + -l rts/dist/build/win32/libHSffi.dll.a +endif +endif + + #----------------------------------------------------------------------------- # Building one way - define build-rts-way # args: $1 = way +ifneq "$$(BINDIST)" "YES" + # The per-way CC_OPTS ifneq "$$(findstring debug, $1)" "" rts_dist_$1_HC_OPTS = @@ -95,10 +146,11 @@ endif $(call distdir-way-opts,rts,dist,$1) $(call c-suffix-rules,rts,dist,$1,YES) $(call cmm-suffix-rules,rts,dist,$1) -$(call hs-suffix-rules-srcdir,rts,dist,$1,$$(dir)) +$(call hs-suffix-rules-srcdir,rts,dist,$1,.) # hs-suffix-rules-srcdir is needed when BootingFromHc to get the .hc rules -rts_$1_LIB = rts/dist/build/libHSrts$$($1_libsuf) +rts_$1_LIB_NAME = libHSrts$$($1_libsuf) +rts_$1_LIB = rts/dist/build/$$(rts_$1_LIB_NAME) rts_$1_C_OBJS = $$(patsubst rts/%.c,rts/dist/build/%.$$($1_osuf),$$(rts_C_SRCS)) $$(patsubst %.c,%.$$($1_osuf),$$(rts_$1_EXTRA_C_SRCS)) rts_$1_S_OBJS = $$(patsubst rts/%.S,rts/dist/build/%.$$($1_osuf),$$(rts_S_SRCS)) @@ -106,17 +158,46 @@ rts_$1_CMM_OBJS = $$(patsubst rts/%.cmm,rts/dist/build/%.$$($1_osuf),$$(rts_CMM_ rts_$1_OBJS = $$(rts_$1_C_OBJS) $$(rts_$1_S_OBJS) $$(rts_$1_CMM_OBJS) -rts_dist_$1_CC_OPTS += -DRtsWay=$$(DQ)rts_$1$$(DQ) +ifeq "$(USE_DTRACE)" "YES" +ifeq "$(TargetOS_CPP)" "solaris2" +# On Darwin we don't need to generate binary containing probes defined +# in DTrace script, but DTrace on Solaris expects generation of binary +# from the DTrace probes definitions +rts_$1_DTRACE_OBJS = rts/dist/build/RtsProbes.$$($1_osuf) + +rts/dist/build/RtsProbes.$$($1_osuf) : $$(rts_$1_OBJS) + $(DTRACE) -G -C -Iincludes -DDTRACE -s rts/RtsProbes.d -o \ + $$@ $$(rts_$1_OBJS) +endif +endif +rts_dist_$1_CC_OPTS += -DRtsWay=\"rts_$1\" + +# Making a shared library for the RTS. ifneq "$$(findstring dyn, $1)" "" -$$(rts_$1_LIB) : $$(rts_$1_OBJS) rts/libs.depend +ifeq "$$(HOSTPLATFORM)" "i386-unknown-mingw32" +$$(rts_$1_LIB) : $$(rts_$1_OBJS) $$(ALL_RTS_DEF_LIBS) rts/libs.depend + "$$(RM)" $$(RM_OPTS) $$@ + "$$(rts_dist_HC)" -package-name rts -shared -dynamic -dynload deploy \ + -no-auto-link-packages `cat rts/libs.depend` $$(rts_$1_OBJS) $$(ALL_RTS_DEF_LIBS) -o $$@ +else +$$(rts_$1_LIB) : $$(rts_$1_OBJS) $$(rts_$1_DTRACE_OBJS) rts/libs.depend "$$(RM)" $$(RM_OPTS) $$@ - "$$(rts_dist_HC)" -shared -dynamic -dynload deploy \ - -no-auto-link-packages `cat rts/libs.depend` $$(rts_$1_OBJS) -o $$@ + "$$(rts_dist_HC)" -package-name rts -shared -dynamic -dynload deploy \ + -no-auto-link-packages `cat rts/libs.depend` $$(rts_$1_OBJS) \ + $$(rts_$1_DTRACE_OBJS) -o $$@ +ifeq "$$(darwin_HOST_OS)" "1" + # Ensure library's install name is correct before anyone links with it. + install_name_tool -id $(ghclibdir)/$$(rts_$1_LIB_NAME) $$@ +endif +endif else -$$(rts_$1_LIB) : $$(rts_$1_OBJS) +$$(rts_$1_LIB) : $$(rts_$1_OBJS) $$(rts_$1_DTRACE_OBJS) "$$(RM)" $$(RM_OPTS) $$@ - echo $$(rts_$1_OBJS) | "$$(XARGS)" $$(XARGS_OPTS) "$$(AR)" $$(AR_OPTS) $$(EXTRA_AR_ARGS) $$@ + echo $$(rts_$1_OBJS) $$(rts_$1_DTRACE_OBJS) | "$$(XARGS)" $$(XARGS_OPTS) "$$(AR)" \ + $$(AR_OPTS) $$(EXTRA_AR_ARGS) $$@ +endif + endif endef @@ -141,7 +222,6 @@ WARNING_OPTS += -Winline WARNING_OPTS += -Waggregate-return WARNING_OPTS += -Wpointer-arith WARNING_OPTS += -Wmissing-noreturn -WARNING_OPTS += -Wcast-align WARNING_OPTS += -Wnested-externs WARNING_OPTS += -Wredundant-decls @@ -151,6 +231,15 @@ WARNING_OPTS += -Wredundant-decls #WARNING_OPTS += -Wshadow #WARNING_OPTS += -Wcast-qual +# This one seems buggy on GCC 4.1.2, which is the only GCC version we +# have that can bootstrap the SPARC build. We end up with lots of supurious +# warnings of the form "cast increases required alignment of target type". +# Some legitimate warnings can be fixed by adding an intermediate cast to +# (void*), but we get others in rts/sm/GCUtils.c concerning the gct var +# that look innocuous to me. We could enable this again once we deprecate +# support for registerised builds on this arch. -- BL 2010/02/03 +# WARNING_OPTS += -Wcast-align + STANDARD_OPTS += -Iincludes -Irts # COMPILING_RTS is only used when building Win32 DLL support. STANDARD_OPTS += -DCOMPILING_RTS @@ -178,11 +267,6 @@ rts_CC_OPTS += $(MACOSX_DEPLOYMENT_CC_OPTS) rts_HC_OPTS += $(addprefix -optc, $(MACOSX_DEPLOYMENT_CC_OPTS)) rts_LD_OPTS += $(addprefix -optl, $(MACOSX_DEPLOYMENT_LD_OPTS)) -# Otherwise the stack-smash handler gets triggered. -ifneq "$(findstring $(TargetOS_CPP), darwin openbsd)" "" -rts_HC_OPTS += -optc-fno-stack-protector -endif - # We *want* type-checking of hand-written cmm. rts_HC_OPTS += -dcmm-lint @@ -203,35 +287,90 @@ endif #----------------------------------------------------------------------------- # Flags for compiling specific files -# XXX DQ is now the same on all platforms, so get rid of it -DQ = \" - # If RtsMain.c is built with optimisation then the SEH exception stuff on # Windows gets confused. # This has to be in HC rather than CC opts, as otherwise there's a # -optc-O2 that comes after it. rts/RtsMain_HC_OPTS += -optc-O0 -rts/RtsMessages_CC_OPTS += -DProjectVersion=$(DQ)$(ProjectVersion)$(DQ) -rts/RtsUtils_CC_OPTS += -DProjectVersion=$(DQ)$(ProjectVersion)$(DQ) +rts/RtsMessages_CC_OPTS += -DProjectVersion=\"$(ProjectVersion)\" +rts/RtsUtils_CC_OPTS += -DProjectVersion=\"$(ProjectVersion)\" +# +rts/RtsUtils_CC_OPTS += -DHostPlatform=\"$(HOSTPLATFORM)\" +rts/RtsUtils_CC_OPTS += -DHostArch=\"$(HostArch_CPP)\" +rts/RtsUtils_CC_OPTS += -DHostOS=\"$(HostOS_CPP)\" +rts/RtsUtils_CC_OPTS += -DHostVendor=\"$(HostVendor_CPP)\" +# +rts/RtsUtils_CC_OPTS += -DBuildPlatform=\"$(BUILDPLATFORM)\" +rts/RtsUtils_CC_OPTS += -DBuildArch=\"$(BuildArch_CPP)\" +rts/RtsUtils_CC_OPTS += -DBuildOS=\"$(BuildOS_CPP)\" +rts/RtsUtils_CC_OPTS += -DBuildVendor=\"$(BuildVendor_CPP)\" +# +rts/RtsUtils_CC_OPTS += -DTargetPlatform=\"$(TARGETPLATFORM)\" +rts/RtsUtils_CC_OPTS += -DTargetArch=\"$(TargetArch_CPP)\" +rts/RtsUtils_CC_OPTS += -DTargetOS=\"$(TargetOS_CPP)\" +rts/RtsUtils_CC_OPTS += -DTargetVendor=\"$(TargetVendor_CPP)\" # -rts/RtsUtils_CC_OPTS += -DHostPlatform=$(DQ)$(HOSTPLATFORM)$(DQ) -rts/RtsUtils_CC_OPTS += -DHostArch=$(DQ)$(HostArch_CPP)$(DQ) -rts/RtsUtils_CC_OPTS += -DHostOS=$(DQ)$(HostOS_CPP)$(DQ) -rts/RtsUtils_CC_OPTS += -DHostVendor=$(DQ)$(HostVendor_CPP)$(DQ) +rts/RtsUtils_CC_OPTS += -DGhcUnregisterised=\"$(GhcUnregisterised)\" +rts/RtsUtils_CC_OPTS += -DGhcEnableTablesNextToCode=\"$(GhcEnableTablesNextToCode)\" + +# Compile various performance-critical pieces *without* -fPIC -dynamic +# even when building a shared library. If we don't do this, then the +# GC runs about 50% slower on x86 due to the overheads of PIC. The +# cost of doing this is a little runtime linking and less sharing, but +# not much. # -rts/RtsUtils_CC_OPTS += -DBuildPlatform=$(DQ)$(BUILDPLATFORM)$(DQ) -rts/RtsUtils_CC_OPTS += -DBuildArch=$(DQ)$(BuildArch_CPP)$(DQ) -rts/RtsUtils_CC_OPTS += -DBuildOS=$(DQ)$(BuildOS_CPP)$(DQ) -rts/RtsUtils_CC_OPTS += -DBuildVendor=$(DQ)$(BuildVendor_CPP)$(DQ) +# On x86_64 this doesn't work, because all objects in a shared library +# must be compiled with -fPIC (since the 32-bit relocations generated +# by the default small memory can't be resolved at runtime). So we +# only do this on i386. # -rts/RtsUtils_CC_OPTS += -DTargetPlatform=$(DQ)$(TARGETPLATFORM)$(DQ) -rts/RtsUtils_CC_OPTS += -DTargetArch=$(DQ)$(TargetArch_CPP)$(DQ) -rts/RtsUtils_CC_OPTS += -DTargetOS=$(DQ)$(TargetOS_CPP)$(DQ) -rts/RtsUtils_CC_OPTS += -DTargetVendor=$(DQ)$(TargetVendor_CPP)$(DQ) +# This apparently doesn't work on OS X (Darwin) nor on Solaris. +# On Darwin we get errors of the form # -rts/RtsUtils_CC_OPTS += -DGhcUnregisterised=$(DQ)$(GhcUnregisterised)$(DQ) -rts/RtsUtils_CC_OPTS += -DGhcEnableTablesNextToCode=$(DQ)$(GhcEnableTablesNextToCode)$(DQ) +# ld: absolute addressing (perhaps -mdynamic-no-pic) used in _stg_ap_0_fast from rts/dist/build/Apply.dyn_o not allowed in slidable image +# +# and lots of these warnings: +# +# ld: warning codegen in _stg_ap_pppv_fast (offset 0x0000005E) prevents image from loading in dyld shared cache +# +# On Solaris we get errors like: +# +# Text relocation remains referenced +# against symbol offset in file +# .rodata (section) 0x11 rts/dist/build/Apply.dyn_o +# ... +# ld: fatal: relocations remain against allocatable but non-writable sections +# collect2: ld returned 1 exit status + +ifeq "$(TargetArch_CPP)" "i386" +i386_SPEED_HACK := "YES" +ifeq "$(TargetOS_CPP)" "darwin" +i386_SPEED_HACK := "NO" +endif +ifeq "$(TargetOS_CPP)" "solaris2" +i386_SPEED_HACK := "NO" +endif +endif + +ifeq "$(TargetArch_CPP)" "i386" +ifeq "$(i386_SPEED_HACK)" "YES" +rts/sm/Evac_HC_OPTS += -fno-PIC +rts/sm/Evac_thr_HC_OPTS += -fno-PIC +rts/sm/Scav_HC_OPTS += -fno-PIC +rts/sm/Scav_thr_HC_OPTS += -fno-PIC +rts/sm/Compact_HC_OPTS += -fno-PIC +rts/sm/GC_HC_OPTS += -fno-PIC + +# -static is also necessary for these bits, otherwise the NCG +# -generates dynamic references: +rts/Updates_HC_OPTS += -fno-PIC -static +rts/StgMiscClosures_HC_OPTS += -fno-PIC -static +rts/PrimOps_HC_OPTS += -fno-PIC -static +rts/Apply_HC_OPTS += -fno-PIC -static +rts/dist/build/AutoApply_HC_OPTS += -fno-PIC -static +endif +endif # ffi.h triggers prototype warnings, so disable them here: rts/Interpreter_CC_OPTS += -Wno-strict-prototypes @@ -249,7 +388,6 @@ rts/RetainerSet_CC_OPTS += -Wno-format # On Windows: rts/win32/ConsoleHandler_CC_OPTS += -w rts/win32/ThrIOManager_CC_OPTS += -w -rts/win32/Ticker_CC_OPTS += -w # The above warning supression flags are a temporary kludge. # While working on this module you are encouraged to remove it and fix # any warnings in the module. See @@ -265,8 +403,8 @@ rts/dist/build/sm/Evac_thr_HC_OPTS += -optc-funroll-loops # These files are just copies of sm/Evac.c and sm/Scav.c respectively, # but compiled with -DPARALLEL_GC. -rts/dist/build/sm/Evac_thr_HC_OPTS += -optc-DPARALLEL_GC -Irts/sm -rts/dist/build/sm/Scav_thr_HC_OPTS += -optc-DPARALLEL_GC -Irts/sm +rts/dist/build/sm/Evac_thr_CC_OPTS += -DPARALLEL_GC -Irts/sm +rts/dist/build/sm/Scav_thr_CC_OPTS += -DPARALLEL_GC -Irts/sm #----------------------------------------------------------------------------- # Add PAPI library if needed @@ -298,23 +436,29 @@ endif # ----------------------------------------------------------------------------- # dependencies -# Hack: we define every way-related option here, so that we get (hopefully) -# a superset of the dependencies. To do this properly, we should generate -# a different set of dependencies for each way. Further hack: PROFILING and -# TICKY_TICKY can't be used together, so we omit TICKY_TICKY for now. -rts_MKDEPENDC_OPTS += -DPROFILING -DTHREADED_RTS -DDEBUG -rts_MKDEPENDC_OPTS += -Irts/sm - rts_WAYS_DASHED = $(subst $(space),,$(patsubst %,-%,$(strip $(rts_WAYS)))) -rts_dist_depfile = rts/dist/build/.depend$(rts_WAYS_DASHED) +rts_dist_depfile_base = rts/dist/build/.depend$(rts_WAYS_DASHED) rts_dist_C_SRCS = $(rts_C_SRCS) $(rts_thr_EXTRA_C_SRCS) rts_dist_S_SRCS = $(rts_S_SRCS) rts_dist_C_FILES = $(rts_C_SRCS) $(rts_thr_EXTRA_C_SRCS) $(rts_S_SRCS) -$(eval $(call build-dependencies,rts,dist)) +# Hack: we define every way-related option here, so that we get (hopefully) +# a superset of the dependencies. To do this properly, we should generate +# a different set of dependencies for each way. Further hack: PROFILING an -$(rts_dist_depfile) : libffi/dist-install/build/ffi.h +# TICKY_TICKY can't be used together, so we omit TICKY_TICKY for now. +rts_dist_MKDEPENDC_OPTS += -DPROFILING -DTHREADED_RTS -DDEBUG + +ifeq "$(USE_DTRACE)" "YES" + +rts_dist_MKDEPENDC_OPTS += -Irts/dist/build + +endif + +$(eval $(call dependencies,rts,dist,1)) + +$(rts_dist_depfile_c_asm) : libffi/dist-install/build/ffi.h $(DTRACEPROBES_H) #----------------------------------------------------------------------------- # libffi stuff @@ -325,18 +469,38 @@ rts_HSC2HS_OPTS += -Ilibffi/build/include rts_LD_OPTS += -Llibffi/build/include # ----------------------------------------------------------------------------- -# compile generic patchable dyn-wrapper +# compile dtrace probes if dtrace is supported + +ifeq "$(USE_DTRACE)" "YES" -DYNWRAPPER_SRC = rts/dyn-wrapper.c -DYNWRAPPER_PROG = rts/dyn-wrapper$(exeext) -$(DYNWRAPPER_PROG): $(DYNWRAPPER_SRC) - "$(HC)" -cpp -optc-include -optcdyn-wrapper-patchable-behaviour.h $(INPLACE_EXTRA_FLAGS) $< -o $@ +rts_CC_OPTS += -DDTRACE +rts_HC_OPTS += -DDTRACE + +# Apple's dtrace (the only one supported by ghc at the moment) uses +# gcc as its preprocessor. If gcc isn't at /usr/bin/gcc, or we need +# to force it to use a different gcc, we need to give the path in +# the option cpppath. + +ifeq "$(TargetOS_CPP)" "darwin" +# Darwin has a flag to tell dtrace which cpp to use. +# Unfortunately, this isn't supported on Solaris (See Solaris Dynamic Tracing +# Guide, Chapter 16, for the configuration variables available on Solaris) +DTRACE_FLAGS = -x cpppath=$(WhatGccIsCalled) +endif + +DTRACEPROBES_SRC = rts/RtsProbes.d +$(DTRACEPROBES_H): $(DTRACEPROBES_SRC) includes/ghcplatform.h | $$(dir $$@)/. + "$(DTRACE)" $(filter -I%,$(rts_CC_OPTS)) -C $(DTRACE_FLAGS) -h -o $@ -s $< +endif # ----------------------------------------------------------------------------- # build the static lib containing the C main symbol +ifneq "$(BINDIST)" "YES" rts/dist/build/libHSrtsmain.a : rts/dist/build/Main.o + "$(RM)" $(RM_OPTS) $@ "$(AR)" $(AR_OPTS) $(EXTRA_AR_ARGS) $@ $< +endif # ----------------------------------------------------------------------------- # The RTS package config @@ -359,13 +523,7 @@ endif # ----------------------------------------------------------------------------- # installing -install : install_rts - -.PHONY: install_rts -install_rts: - $(INSTALL_DIR) "$(DESTDIR)$(ghclibdir)" - $(INSTALL_DIR) "$(DESTDIR)$(ghclibdir)/include" - "$(CP)" $(ALL_RTS_LIBS) "$(DESTDIR)$(ghclibdir)" +INSTALL_LIBS += $(ALL_RTS_LIBS) # ----------------------------------------------------------------------------- # cleaning @@ -373,5 +531,4 @@ install_rts: $(eval $(call clean-target,rts,dist,rts/dist)) BINDIST_EXTRAS += rts/package.conf.in -BINDIST_EXTRAS += $(ALL_RTS_LIBS)