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 = $(wildcard rts/*.cmm)
# Don't compile .S files when bootstrapping a new arch
-ifeq "$(TARGETPLATFORM)" "$(HOSTPLATFORM)"
+ifneq "$(PORTING_HOST)" "YES"
ifneq "$(findstring $(TargetArch_CPP), powerpc powerpc64)" ""
rts_S_SRCS += rts/AdjustorAsm.S
else
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 "$$(darwin_TARGET_OS)" "1"
- # Ensure library's install name is correct before anyone links with it.
- install_name_tool -id $(ghclibdir)/$$(rts_$1_LIB_NAME) $$@
-endif
else
$$(rts_$1_LIB) : $$(rts_$1_OBJS) rts/libs.depend
"$$(RM)" $$(RM_OPTS) $$@
- "$$(rts_dist_HC)" -shared -dynamic -dynload deploy \
+ "$$(rts_dist_HC)" -package-name rts -shared -dynamic -dynload deploy \
-no-auto-link-packages `cat rts/libs.depend` $$(rts_$1_OBJS) -o $$@
+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_$1_OBJS)
WARNING_OPTS += -Waggregate-return
WARNING_OPTS += -Wpointer-arith
WARNING_OPTS += -Wmissing-noreturn
-WARNING_OPTS += -Wcast-align
WARNING_OPTS += -Wnested-externs
WARNING_OPTS += -Wredundant-decls
#WARNING_OPTS += -Wshadow
#WARNING_OPTS += -Wcast-qual
+# This one seems buggy on GCC 4.1.2, which is the only GCC version we
+# have that can bootstrap the SPARC build. We end up with lots of supurious
+# warnings of the form "cast increases required alignment of target type".
+# Some legitimate warnings can be fixed by adding an intermediate cast to
+# (void*), but we get others in rts/sm/GCUtils.c concerning the gct var
+# that look innocuous to me. We could enable this again once we deprecate
+# support for registerised builds on this arch. -- BL 2010/02/03
+# WARNING_OPTS += -Wcast-align
+
STANDARD_OPTS += -Iincludes -Irts
# COMPILING_RTS is only used when building Win32 DLL support.
STANDARD_OPTS += -DCOMPILING_RTS
rts_CC_OPTS += -DUSE_LIBFFI_FOR_ADJUSTORS
endif
+ifeq "$(UseArchivesForGhci)" "YES"
+rts_CC_OPTS += -DUSE_ARCHIVES_FOR_GHCI
+endif
+
# Mac OS X: make sure we compile for the right OS version
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 $(TargetOS_CPP), darwin openbsd)" ""
-rts_HC_OPTS += -optc-fno-stack-protector
-endif
-
# We *want* type-checking of hand-written cmm.
rts_HC_OPTS += -dcmm-lint
rts/RtsUtils_CC_OPTS += -DGhcUnregisterised=$(DQ)$(GhcUnregisterised)$(DQ)
rts/RtsUtils_CC_OPTS += -DGhcEnableTablesNextToCode=$(DQ)$(GhcEnableTablesNextToCode)$(DQ)
+# Compile various performance-critical pieces *without* -fPIC -dynamic
+# even when building a shared library. If we don't do this, then the
+# GC runs about 50% slower on x86 due to the overheads of PIC. The
+# cost of doing this is a little runtime linking and less sharing, but
+# not much.
+#
+# On x86_64 this doesn't work, because all objects in a shared library
+# must be compiled with -fPIC (since the 32-bit relocations generated
+# by the default small memory can't be resolved at runtime). So we
+# only do this on i386.
+#
+# This apparently doesn't work on OS X (Darwin) where we get errors of
+# the form
+#
+# ld: absolute addressing (perhaps -mdynamic-no-pic) used in _stg_ap_0_fast from rts/dist/build/Apply.dyn_o not allowed in slidable image
+#
+# and lots of these warnings:
+#
+# ld: warning codegen in _stg_ap_pppv_fast (offset 0x0000005E) prevents image from loading in dyld shared cache
+#
+ifeq "$(TargetArch_CPP)" "i386"
+ifneq "$(TargetOS_CPP)" "darwin"
+rts/sm/Evac_HC_OPTS += -fno-PIC
+rts/sm/Evac_thr_HC_OPTS += -fno-PIC
+rts/sm/Scav_HC_OPTS += -fno-PIC
+rts/sm/Scav_thr_HC_OPTS += -fno-PIC
+rts/sm/Compact_HC_OPTS += -fno-PIC
+rts/sm/GC_HC_OPTS += -fno-PIC
+
+# -static is also necessary for these bits, otherwise the NCG
+# -generates dynamic references:
+rts/Updates_HC_OPTS += -fno-PIC -static
+rts/StgMiscClosures_HC_OPTS += -fno-PIC -static
+rts/PrimOps_HC_OPTS += -fno-PIC -static
+rts/Apply_HC_OPTS += -fno-PIC -static
+rts/dist/build/AutoApply_HC_OPTS += -fno-PIC -static
+endif
+endif
+
# ffi.h triggers prototype warnings, so disable them here:
rts/Interpreter_CC_OPTS += -Wno-strict-prototypes
rts/Adjustor_CC_OPTS += -Wno-strict-prototypes
# On Windows:
rts/win32/ConsoleHandler_CC_OPTS += -w
rts/win32/ThrIOManager_CC_OPTS += -w
-rts/win32/Ticker_CC_OPTS += -w
# The above warning supression flags are a temporary kludge.
# While working on this module you are encouraged to remove it and fix
# any warnings in the module. See
endif
-$(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"
rts_HC_OPTS += -DDTRACE
DTRACEPROBES_SRC = rts/RtsProbes.d
-$(DTRACEPROBES_H): $(DTRACEPROBES_SRC) | $(dir $@)/.
+$(DTRACEPROBES_H): $(DTRACEPROBES_SRC) includes/ghcplatform.h | $(dir $@)/.
"$(DTRACE)" $(filter -I%,$(rts_CC_OPTS)) -C -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
projects / ghc-hetmet.git / blobdiff