1 #-----------------------------------------------------------------------------
3 # This is the Makefile for the runtime-system stuff.
4 # This stuff is written in C (and cannot be written in Haskell).
6 # .c files are vanilla C,
7 # .hc files are "Haskellized-C", compiled using the C compiler and
8 # (possibly) the assembly-mangler. The GHC driver script
9 # knows how to compile this stuff.
11 # Other sorta independent, compile-once subdirs are:
12 # gmp -- GNU multi-precision library (for Integer)
14 #-----------------------------------------------------------------------------
19 # Set UseGhcForCc: this causes the fptools build system to use a different
20 # set of suffix rules for compiling C code, using $(HC) rather than $(CC)
21 # and prepending "-optc" to $(CC_OPTS). NB. must be done before including
22 # boilerplate.mk below.
25 include $(TOP)/mk/boilerplate.mk
31 # -----------------------------------------------------------------------------
34 WAYS=$(GhcLibWays) $(GhcRTSWays)
36 ifneq "$(findstring debug, $(way))" ""
41 # -----------------------------------------------------------------------------
43 # Tells the build system not to add various Haskellish options to $(SRC_HC_OPTS)
46 # grab sources from these subdirectories
47 ALL_DIRS = hooks parallel
49 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
55 ifneq "$(DLLized)" "YES"
56 EXCLUDED_SRCS += RtsDllMain.c
58 EXCLUDED_SRCS += Main.c
61 # This file ends up being empty unless we're building for a powerpc
62 # or darwin system, and it is reported that Solaris ld chokes on it when
64 ifeq "$(findstring $(TargetArch_CPP), powerpc powerpc64)" ""
65 ifeq "$(findstring $(TargetOS_CPP), darwin)" ""
66 EXCLUDED_SRCS += AdjustorAsm.S
70 EXCLUDED_SRCS += parallel/SysMan.c
72 # The build system doesn't give us these
73 CMM_SRCS = $(filter-out AutoApply%.cmm, $(wildcard *.cmm)) $(EXTRA_CMM_SRCS)
74 CMM_OBJS = $(patsubst %.cmm,%.$(way_)o, $(CMM_SRCS))
76 CLEAN_FILES += $(CMM_OBJS)
78 # Override the default $(LIBOBJS) (defaults to $(HS_OBJS))
79 LIBOBJS = $(C_OBJS) $(CMM_OBJS)
83 H_FILES = $(wildcard ../includes/*.h) $(wildcard *.h)
85 #-----------------------------------------------------------------------------
86 # Flags for compiling RTS .c and .hc files
88 # gcc provides lots of useful warnings if you ask it.
89 # This is a pretty good list to start with - use a # to comment out
93 WARNING_OPTS += -Wstrict-prototypes
94 WARNING_OPTS += -Wmissing-prototypes
95 WARNING_OPTS += -Wmissing-declarations
96 WARNING_OPTS += -Winline
97 WARNING_OPTS += -Waggregate-return
98 #WARNING_OPTS += -Wpointer-arith
99 WARNING_OPTS += -Wbad-function-cast
100 #WARNING_OPTS += -Wcast-align
101 #WARNING_OPTS += -Wnested-externs
102 #WARNING_OPTS += -Wshadow
103 #WARNING_OPTS += -Wcast-qual
104 #WARNING_OPTS += -Wno-unused
105 #WARNING_OPTS += -Wredundant-decls
106 #WARNING_OPTS += -Wconversion
108 STANDARD_OPTS += -I../includes -I. -Iparallel
109 # COMPILING_RTS is only used when building Win32 DLL support.
110 STANDARD_OPTS += -DCOMPILING_RTS
112 # HC_OPTS is included in both .c and .cmm compilations, whereas CC_OPTS is
113 # only included in .c compilations. HC_OPTS included the WAY_* opts, which
114 # must be included in both types of compilations.
116 SRC_CC_OPTS += $(WARNING_OPTS)
117 SRC_CC_OPTS += $(STANDARD_OPTS)
119 SRC_CC_OPTS += $(GhcRtsCcOpts)
120 SRC_HC_OPTS += $(GhcRtsHcOpts)
122 ifneq "$(GhcWithSMP)" "YES"
123 SRC_CC_OPTS += -DNOSMP
124 SRC_HC_OPTS += -optc-DNOSMP
127 ifeq "$(GhcWithTablesNextToCode)" "YES"
128 SRC_CC_OPTS += -DTABLES_NEXT_TO_CODE
129 SRC_HC_OPTS += -optc-DTABLES_NEXT_TO_CODE
132 ifneq "$(DLLized)" "YES"
133 SRC_HC_OPTS += -static
135 # SRC_HC_OPTS += -fPIC
137 RtsMessages_CC_OPTS += -DProjectVersion=\"$(ProjectVersion)\"
140 SRC_HC_OPTS += -I$$PVM_ROOT/include
143 # If -DDEBUG is in effect, adjust package conf accordingly..
144 ifneq "$(strip $(filter -optc-DDEBUG,$(GhcRtsHcOpts)))" ""
145 PACKAGE_CPP_OPTS += -DDEBUG
148 ifeq "$(HaveLibMingwEx)" "YES"
149 PACKAGE_CPP_OPTS += -DHAVE_LIBMINGWEX
152 ifeq "$(DotnetSupport)" "YES"
155 # Would like to just use SUBDIRS here, but need to
156 # descend into dotnet/ earlier than that.
159 $(MAKE) -C dotnet all
161 # But use SUBDIRS for other recursive targets.
164 LIBOBJS += dotnet/Invoke.o
167 # Suppress uninitialized variable warnings for GC.c
168 GC_CC_OPTS += -Wno-uninitialized
170 #-----------------------------------------------------------------------------
171 # Include the Front panel code?
173 # we need GTK+ for the front panel
174 ifneq "$(GTK_CONFIG)" ""
175 ifeq "$(GhcRtsWithFrontPanel)" "YES"
176 SRC_HC_OPTS += `$(GTK_CONFIG) --cflags` -optc-DRTS_GTK_FRONTPANEL
177 VisCallbacks_CC_OPTS += -Wno-unused
178 SRC_MKDEPENDC_OPTS += `$(GTK_CONFIG) --cflags`
179 else # GhcRtsWithFrontPanel
180 EXCLUDED_SRCS += $(wildcard Vis*.c)
183 EXCLUDED_SRCS += $(wildcard Vis*.c)
186 #-----------------------------------------------------------------------------
189 SRC_MKDEPENDC_OPTS += -I. -I../includes
191 # Hack: we define every way-related option here, so that we get (hopefully)
192 # a superset of the dependencies. To do this properly, we should generate
193 # a different set of dependencies for each way. Further hack: PROFILING and
194 # TICKY_TICKY can't be used together, so we omit TICKY_TICKY for now.
195 SRC_MKDEPENDC_OPTS += -DPROFILING -DTHREADED_RTS -DDEBUG
197 # -----------------------------------------------------------------------------
198 # The auto-generated apply code
200 # We want a slightly different version for the unregisterised way, so we make
201 # AutoApply on a per-way basis (eg. AutoApply_p.cmm).
203 AUTO_APPLY_CMM = AutoApply$(_way).cmm
205 ifneq "$(BootingFromHc)" "YES"
206 $(AUTO_APPLY_CMM): $(GHC_GENAPPLY)
208 $(GENAPPLY) $(if $(filter $(way), u debug_u), -u) >$@
211 EXTRA_CMM_SRCS += $(AUTO_APPLY_CMM)
213 CLEAN_FILES += $(AUTO_APPLY_CMM)
215 # -----------------------------------------------------------------------------
217 # Building DLLs is only supported on mingw32 at the moment.
219 ifeq "$(DLLized)" "YES"
220 SRC_BLD_DLL_OPTS += -lHS_imp_stub -lgmp_imp
222 # It's not included in the DLL, but we need to compile it up separately.
225 # Need an import library containing the symbols the RTS uses from the Prelude.
226 # So, to avoid bootstrapping trouble, we build one containing just the syms
227 # we need. Weirdly named to avoid clashing later on when compiling the contents
230 # Note: if you do change the name of the Prelude DLL, the "--dllname <nm>.dll"
231 # below will need to be updated as well.
233 $(DLL_PEN)/HSrts$(_way).dll :: libHS_imp_stub.a
236 dlltool --output-lib libHS_imp_stub.a --def HSprel.def --dllname HSstd.dll
240 # -----------------------------------------------------------------------------
241 # Compile GMP only if we don't have it already
243 # We use GMP's own configuration stuff, because it's all rather hairy
244 # and not worth re-implementing in our Makefile framework.
246 ifneq "$(HaveLibGmp)" "YES"
247 ifneq "$(HaveFrameworkGMP)" "YES"
249 if [ -f gmp/config.status ]; then \
250 cd gmp && CC=$(WhatGccIsCalled) ./config.status; \
252 cd gmp && CC=$(WhatGccIsCalled) ./configure --enable-shared=no \
253 --host=`echo $(HOSTPLATFORM) | sed 's/i[567]86/i486/g'`; \
256 # Slight cheatage here to pass host as target, but x-compilation isn't supported by ghc.
261 ifeq "$(DLLized)" "YES"
262 all :: $(DLL_PEN)/gmp.dll
265 $(MAKE) -C gmp gmp.dll
266 $(MV) gmp/gmp.dll $(DLL_PEN)
270 install :: gmp/libgmp.a
273 clean distclean maintainer-clean ::
274 -$(MAKE) -C gmp MAKEFLAGS= $@
276 INSTALL_LIBS += gmp/libgmp.a
281 $(MAKE) -C gmp MAKEFLAGS=
282 @$(CP) gmp/.libs/libgmp.a gmp
283 @$(RANLIB) gmp/libgmp.a
286 CLEAN_FILES += gmp/libgmp.a
288 #-----------------------------------------------------------------------------
290 # Building the GUM SysMan
294 all :: parallel/SysMan
296 ifdef solaris2_TARGET_OS
297 __socket_libs = -lsocket -lnsl
302 parallel/SysMan : parallel/SysMan.mp_o parallel/LLComms.mp_o RtsUtils.mp_o RtsFlags.mp_o
304 gcc -o $@ parallel/SysMan.mp_o parallel/LLComms.mp_o -L$$PVM_ROOT/lib/$$PVM_ARCH -lgpvm3 -lpvm3 $(__socket_libs)
306 CLEAN_FILES += parallel/SysMan.mp_o parallel/SysMan
307 INSTALL_LIBEXECS += parallel/SysMan
310 #-----------------------------------------------------------------------------
311 # Compiling the cmm files
313 # ToDo: should we really include Rts.h here? Required for GNU_ATTRIBUTE().
314 SRC_HC_OPTS += -I. -\#include HCIncludes.h
316 ifeq "$(Windows)" "YES"
317 PrimOps_HC_OPTS += -\#include '<windows.h>' -\#include win32/AsyncIO.h
319 PrimOps_HC_OPTS += -\#include posix/Itimer.h
322 # Otherwise the stack-smash handler gets triggered.
323 ifeq "$(TargetOS_CPP)" "openbsd"
324 SRC_HC_OPTS += -optc-fno-stack-protector
327 # -O3 helps unroll some loops (especially in copy() with a constant argument).
328 GC_HC_OPTS += -optc-O3
330 # Without this, thread_obj will not be inlined (at least on x86 with GCC 4.1.0)
331 GCCompact_HC_OPTS += -optc-finline-limit=2500
333 # -fno-strict-aliasing is required for the runtime, because we often
334 # use a variety of types to represent closure pointers (StgPtr,
335 # StgClosure, StgMVar, etc.), and without -fno-strict-aliasing gcc is
336 # allowed to assume that these pointers do not alias. eg. without
337 # this flag we get problems in GC.c:copy() with gcc 3.4.3, the
338 # upd_evacee() assigments get moved before the object copy.
339 SRC_CC_OPTS += -fno-strict-aliasing
341 # Cmm must be compiled via-C for now, because the NCG can't handle loops
342 SRC_HC_OPTS += -fvia-C
344 # We *want* type-checking of hand-written cmm.
345 SRC_HC_OPTS += -dcmm-lint
347 ifneq "$(BootingFromHc)" "YES"
348 # .cmm files depend on all the .h files, to a first approximation.
349 %.$(way_)o : %.cmm $(H_FILES)
351 $(HC) $(HC_OPTS) -c $< -o $@
354 %.$(way_)hc : %.cmm $(H_FILES)
355 $(HC) $(HC_OPTS) -C $< -o $@
357 %.$(way_)s : %.cmm $(H_FILES)
358 $(HC) $(HC_OPTS) -S $< -o $@
361 #-----------------------------------------------------------------------------
365 # Just libHSrts is installed uniformly across ways
367 INSTALL_LIBS += $(LIBRARY)
368 ifeq "$(DLLized)" "YES"
369 INSTALL_PROGS += $(DLL_NAME) gmp/gmp.dll
370 INSTALL_LIBS += $(patsubst %.a,%_imp.a,$(LIBARY))
371 INSTALL_LIBS += gmp/libgmp_imp.a Main.dll_o
374 include $(TOP)/mk/target.mk