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
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 := $(wildcard rts/*.h)
-ifeq "$(HaveDtrace)" "YES"
+ifeq "$(USE_DTRACE)" "YES"
DTRACEPROBES_H = rts/dist/build/RtsProbes.h
rts_H_FILES += $(DTRACEPROBES_H)
endif
| 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$1.dll.a
cat rts/win32/libHSffi.def \
| sed "s/@ProjectVersion@/$(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
$(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,$$(dir))
+$(call hs-suffix-rules-srcdir,rts,dist,$1,.)
# hs-suffix-rules-srcdir is needed when BootingFromHc to get the .hc rules
rts_$1_LIB_NAME = libHSrts$$($1_libsuf)
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 "$$(findstring dyn, $1)" ""
ifeq "$$(HOSTPLATFORM)" "i386-unknown-mingw32"
$$(rts_$1_LIB) : $$(rts_$1_OBJS) $$(ALL_RTS_DEF_LIBS) rts/libs.depend
"$$(RM)" $$(RM_OPTS) $$@
- "$$(rts_dist_HC)" -shared -dynamic -dynload deploy \
+ "$$(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 $$@
-ifeq "$$(darwin_TARGET_OS)" "1"
+else
+$$(rts_$1_LIB) : $$(rts_$1_OBJS) $$(rts_$1_DTRACE_OBJS) rts/libs.depend
+ "$$(RM)" $$(RM_OPTS) $$@
+ "$$(rts_dist_HC)" -package-name rts -shared -dynamic -dynload deploy \
+ -no-auto-link-packages `cat rts/libs.depend` $$(rts_$1_OBJS) \
+ $$(rts_$1_DTRACE_OBJS) -o $$@
+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) $$@
endif
-else
-$$(rts_$1_LIB) : $$(rts_$1_OBJS) rts/libs.depend
- "$$(RM)" $$(RM_OPTS) $$@
- "$$(rts_dist_HC)" -shared -dynamic -dynload deploy \
- -no-auto-link-packages `cat rts/libs.depend` $$(rts_$1_OBJS) -o $$@
endif
else
-$$(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
WARNING_OPTS += -Waggregate-return
WARNING_OPTS += -Wpointer-arith
WARNING_OPTS += -Wmissing-noreturn
-WARNING_OPTS += -Wcast-align
WARNING_OPTS += -Wnested-externs
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
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 $(TargetOS_CPP), darwin openbsd)" ""
-rts_HC_OPTS += -optc-fno-stack-protector
-endif
-
# We *want* type-checking of hand-written cmm.
rts_HC_OPTS += -dcmm-lint
#-----------------------------------------------------------------------------
# Flags for compiling specific files
-# XXX DQ is now the same on all platforms, so get rid of it
-DQ = \"
-
# If RtsMain.c is built with optimisation then the SEH exception stuff on
# Windows gets confused.
# This has to be in HC rather than CC opts, as otherwise there's a
# -optc-O2 that comes after it.
rts/RtsMain_HC_OPTS += -optc-O0
-rts/RtsMessages_CC_OPTS += -DProjectVersion=$(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
# 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
# TICKY_TICKY can't be used together, so we omit TICKY_TICKY for now.
rts_dist_MKDEPENDC_OPTS += -DPROFILING -DTHREADED_RTS -DDEBUG
-ifeq "$(HaveDtrace)" "YES"
+ifeq "$(USE_DTRACE)" "YES"
rts_dist_MKDEPENDC_OPTS += -Irts/dist/build
endif
-$(eval $(call build-dependencies,rts,dist))
+$(eval $(call build-dependencies,rts,dist,1))
$(rts_dist_depfile_c_asm) : libffi/dist-install/build/ffi.h $(DTRACEPROBES_H)
rts_LD_OPTS += -Llibffi/build/include
# -----------------------------------------------------------------------------
-# compile generic patchable dyn-wrapper
-
-DYNWRAPPER_SRC = rts/dyn-wrapper.c
-DYNWRAPPER_PROG = rts/dyn-wrapper$(exeext)
-$(DYNWRAPPER_PROG): $(DYNWRAPPER_SRC)
- "$(HC)" -cpp -optc-include -optcdyn-wrapper-patchable-behaviour.h $(INPLACE_EXTRA_FLAGS) $< -o $@
-
-# -----------------------------------------------------------------------------
# compile dtrace probes if dtrace is supported
-ifeq "$(HaveDtrace)" "YES"
+ifeq "$(USE_DTRACE)" "YES"
rts_CC_OPTS += -DDTRACE
rts_HC_OPTS += -DDTRACE
-DTRACEPROBES_SRC = rts/RtsProbes.d
-$(DTRACEPROBES_H): $(DTRACEPROBES_SRC) | $(dir $@)/.
- "$(DTRACE)" $(filter -I%,$(rts_CC_OPTS)) -C -h -o $@ -s $<
+# Apple's dtrace (the only one supported by ghc at the moment) uses
+# gcc as its preprocessor. If gcc isn't at /usr/bin/gcc, or we need
+# to force it to use a different gcc, we need to give the path in
+# the option cpppath.
+
+ifeq "$(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 $<
endif
# -----------------------------------------------------------------------------
ifneq "$(BINDIST)" "YES"
rts/dist/build/libHSrtsmain.a : rts/dist/build/Main.o
+ "$(RM)" $(RM_OPTS) $@
"$(AR)" $(AR_OPTS) $(EXTRA_AR_ARGS) $@ $<
endif
$(eval $(call clean-target,rts,dist,rts/dist))
BINDIST_EXTRAS += rts/package.conf.in
-BINDIST_EXTRAS += $(ALL_RTS_LIBS)