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1#
2# common bits used by all libraries
3#
4
5DEFAULT_X86ASMD=.dbg
6
7ifeq ($(DBG),1)
8X86ASMD=$(DEFAULT_X86ASMD)
9else
10X86ASMD=
11endif
12
13ifndef SUBDIR
14
15BIN2CEXE = ffbuild/bin2c$(HOSTEXESUF)
16BIN2C = $(BIN2CEXE)
17
18ifndef V
19Q      = @
20ECHO   = printf "$(1)\t%s\n" $(2)
21BRIEF  = CC CXX OBJCC HOSTCC HOSTLD AS X86ASM AR LD STRIP CP WINDRES NVCC BIN2C
22SILENT = DEPCC DEPHOSTCC DEPAS DEPX86ASM RANLIB RM
23
24MSG    = $@
25M      = @$(call ECHO,$(TAG),$@);
26$(foreach VAR,$(BRIEF), \
27    $(eval override $(VAR) = @$$(call ECHO,$(VAR),$$(MSG)); $($(VAR))))
28$(foreach VAR,$(SILENT),$(eval override $(VAR) = @$($(VAR))))
29$(eval INSTALL = @$(call ECHO,INSTALL,$$(^:$(SRC_DIR)/%=%)); $(INSTALL))
30endif
31
32# Prepend to a recursively expanded variable without making it simply expanded.
33PREPEND = $(eval $(1) = $(patsubst %,$$(%), $(2)) $(value $(1)))
34
35# NASM requires -I path terminated with /
36IFLAGS     := -I. -I$(SRC_LINK)/
37CPPFLAGS   := $(IFLAGS) $(CPPFLAGS)
38CFLAGS     += $(ECFLAGS)
39CCFLAGS     = $(CPPFLAGS) $(CFLAGS)
40OBJCFLAGS  += $(EOBJCFLAGS)
41OBJCCFLAGS  = $(CPPFLAGS) $(CFLAGS) $(OBJCFLAGS)
42ASFLAGS    := $(CPPFLAGS) $(ASFLAGS)
43# Use PREPEND here so that later (target-dependent) additions to CPPFLAGS
44# end up in CXXFLAGS.
45$(call PREPEND,CXXFLAGS, CPPFLAGS CFLAGS)
46X86ASMFLAGS += $(IFLAGS:%=%/) -I$(<D)/ -Pconfig.asm
47
48HOSTCCFLAGS = $(IFLAGS) $(HOSTCPPFLAGS) $(HOSTCFLAGS)
49LDFLAGS    := $(ALLFFLIBS:%=$(LD_PATH)lib%) $(LDFLAGS)
50
51define COMPILE
52       $(call $(1)DEP,$(1))
53       $($(1)) $($(1)FLAGS) $($(2)) $($(1)_DEPFLAGS) $($(1)_C) $($(1)_O) $(patsubst $(SRC_PATH)/%,$(SRC_LINK)/%,$<)
54endef
55
56COMPILE_C = $(call COMPILE,CC)
57COMPILE_CXX = $(call COMPILE,CXX)
58COMPILE_S = $(call COMPILE,AS)
59COMPILE_M = $(call COMPILE,OBJCC)
60COMPILE_X86ASM = $(call COMPILE,X86ASM)
61COMPILE_HOSTC = $(call COMPILE,HOSTCC)
62COMPILE_NVCC = $(call COMPILE,NVCC)
63COMPILE_MMI = $(call COMPILE,CC,MMIFLAGS)
64COMPILE_MSA = $(call COMPILE,CC,MSAFLAGS)
65COMPILE_LSX = $(call COMPILE,CC,LSXFLAGS)
66COMPILE_LASX = $(call COMPILE,CC,LASXFLAGS)
67
68%_mmi.o: %_mmi.c
69	$(COMPILE_MMI)
70
71%_msa.o: %_msa.c
72	$(COMPILE_MSA)
73
74%_lsx.o: %_lsx.c
75	$(COMPILE_LSX)
76
77%_lasx.o: %_lasx.c
78	$(COMPILE_LASX)
79
80%.o: %.c
81	$(COMPILE_C)
82
83%.o: %.cpp
84	$(COMPILE_CXX)
85
86%.o: %.m
87	$(COMPILE_M)
88
89%.s: %.c
90	$(CC) $(CCFLAGS) -S -o $@ $<
91
92%.o: %.S
93	$(COMPILE_S)
94
95%_host.o: %.c
96	$(COMPILE_HOSTC)
97
98%$(DEFAULT_X86ASMD).asm: %.asm
99	$(DEPX86ASM) $(X86ASMFLAGS) -M -o $@ $< > $(@:.asm=.d)
100	$(X86ASM) $(X86ASMFLAGS) -e $< | sed '/^%/d;/^$$/d;' > $@
101
102%.o: %.asm
103	$(COMPILE_X86ASM)
104	-$(if $(ASMSTRIPFLAGS), $(STRIP) $(ASMSTRIPFLAGS) $@)
105
106%.o: %.rc
107	$(WINDRES) $(IFLAGS) $(foreach ARG,$(CC_DEPFLAGS),--preprocessor-arg "$(ARG)") -o $@ $<
108
109%.i: %.c
110	$(CC) $(CCFLAGS) $(CC_E) $<
111
112%.h.c:
113	$(Q)echo '#include "$*.h"' >$@
114
115$(BIN2CEXE): ffbuild/bin2c_host.o
116	$(HOSTLD) $(HOSTLDFLAGS) $(HOSTLD_O) $^ $(HOSTEXTRALIBS)
117
118%.metal.air: %.metal
119	$(METALCC) $< -o $@
120
121%.metallib: %.metal.air
122	$(METALLIB) --split-module-without-linking $< -o $@
123
124%.metallib.c: %.metallib $(BIN2CEXE)
125	$(BIN2C) $< $@ $(subst .,_,$(basename $(notdir $@)))
126
127%.ptx: %.cu $(SRC_PATH)/compat/cuda/cuda_runtime.h
128	$(COMPILE_NVCC)
129
130ifdef CONFIG_PTX_COMPRESSION
131%.ptx.gz: TAG = GZIP
132%.ptx.gz: %.ptx
133	$(M)gzip -c9 $(patsubst $(SRC_PATH)/%,$(SRC_LINK)/%,$<) >$@
134
135%.ptx.c: %.ptx.gz $(BIN2CEXE)
136	$(BIN2C) $(patsubst $(SRC_PATH)/%,$(SRC_LINK)/%,$<) $@ $(subst .,_,$(basename $(notdir $@)))
137else
138%.ptx.c: %.ptx $(BIN2CEXE)
139	$(BIN2C) $(patsubst $(SRC_PATH)/%,$(SRC_LINK)/%,$<) $@ $(subst .,_,$(basename $(notdir $@)))
140endif
141
142clean::
143	$(RM) $(BIN2CEXE)
144
145%.c %.h %.pc %.ver %.version: TAG = GEN
146
147# Dummy rule to stop make trying to rebuild removed or renamed headers
148%.h %_template.c:
149	@:
150
151# Disable suffix rules.  Most of the builtin rules are suffix rules,
152# so this saves some time on slow systems.
153.SUFFIXES:
154
155# Do not delete intermediate files from chains of implicit rules
156$(OBJS):
157endif
158
159include $(SRC_PATH)/ffbuild/arch.mak
160
161OBJS      += $(OBJS-yes)
162SLIBOBJS  += $(SLIBOBJS-yes)
163SHLIBOBJS += $(SHLIBOBJS-yes)
164STLIBOBJS += $(STLIBOBJS-yes)
165FFLIBS    := $($(NAME)_FFLIBS) $(FFLIBS-yes) $(FFLIBS)
166TESTPROGS += $(TESTPROGS-yes)
167
168LDLIBS       = $(FFLIBS:%=%$(BUILDSUF))
169FFEXTRALIBS := $(LDLIBS:%=$(LD_LIB)) $(foreach lib,EXTRALIBS-$(NAME) $(FFLIBS:%=EXTRALIBS-%),$($(lib))) $(EXTRALIBS)
170
171OBJS      := $(sort $(OBJS:%=$(SUBDIR)%))
172SLIBOBJS  := $(sort $(SLIBOBJS:%=$(SUBDIR)%))
173SHLIBOBJS := $(sort $(SHLIBOBJS:%=$(SUBDIR)%))
174STLIBOBJS := $(sort $(STLIBOBJS:%=$(SUBDIR)%))
175TESTOBJS  := $(TESTOBJS:%=$(SUBDIR)tests/%) $(TESTPROGS:%=$(SUBDIR)tests/%.o)
176TESTPROGS := $(TESTPROGS:%=$(SUBDIR)tests/%$(EXESUF))
177HOSTOBJS  := $(HOSTPROGS:%=$(SUBDIR)%.o)
178HOSTPROGS := $(HOSTPROGS:%=$(SUBDIR)%$(HOSTEXESUF))
179TOOLS     += $(TOOLS-yes)
180TOOLOBJS  := $(TOOLS:%=tools/%.o)
181TOOLS     := $(TOOLS:%=tools/%$(EXESUF))
182HEADERS   += $(HEADERS-yes)
183
184PATH_LIBNAME = $(foreach NAME,$(1),lib$(NAME)/$($(2)LIBNAME))
185DEP_LIBS := $(foreach lib,$(FFLIBS),$(call PATH_LIBNAME,$(lib),$(CONFIG_SHARED:yes=S)))
186STATIC_DEP_LIBS := $(foreach lib,$(FFLIBS),$(call PATH_LIBNAME,$(lib)))
187
188SRC_DIR    := $(SRC_PATH)/lib$(NAME)
189ALLHEADERS := $(subst $(SRC_DIR)/,$(SUBDIR),$(wildcard $(SRC_DIR)/*.h $(SRC_DIR)/$(ARCH)/*.h))
190SKIPHEADERS += $(ARCH_HEADERS:%=$(ARCH)/%) $(SKIPHEADERS-)
191SKIPHEADERS := $(SKIPHEADERS:%=$(SUBDIR)%)
192HOBJS        = $(filter-out $(SKIPHEADERS:.h=.h.o),$(ALLHEADERS:.h=.h.o))
193PTXOBJS      = $(filter %.ptx.o,$(OBJS))
194$(HOBJS):     CCFLAGS += $(CFLAGS_HEADERS)
195checkheaders: $(HOBJS)
196.SECONDARY:   $(HOBJS:.o=.c) $(PTXOBJS:.o=.c) $(PTXOBJS:.o=.gz) $(PTXOBJS:.o=)
197
198alltools: $(TOOLS)
199
200$(HOSTOBJS): %.o: %.c
201	$(COMPILE_HOSTC)
202
203$(HOSTPROGS): %$(HOSTEXESUF): %.o
204	$(HOSTLD) $(HOSTLDFLAGS) $(HOSTLD_O) $^ $(HOSTEXTRALIBS)
205
206$(OBJS):     | $(sort $(dir $(OBJS)))
207$(HOBJS):    | $(sort $(dir $(HOBJS)))
208$(HOSTOBJS): | $(sort $(dir $(HOSTOBJS)))
209$(SLIBOBJS): | $(sort $(dir $(SLIBOBJS)))
210$(SHLIBOBJS): | $(sort $(dir $(SHLIBOBJS)))
211$(STLIBOBJS): | $(sort $(dir $(STLIBOBJS)))
212$(TESTOBJS): | $(sort $(dir $(TESTOBJS)))
213$(TOOLOBJS): | tools
214
215OUTDIRS := $(OUTDIRS) $(dir $(OBJS) $(HOBJS) $(HOSTOBJS) $(SLIBOBJS) $(SHLIBOBJS) $(STLIBOBJS) $(TESTOBJS))
216
217CLEANSUFFIXES     = *.d *.gcda *.gcno *.h.c *.ho *.map *.o *.pc *.ptx *.ptx.gz *.ptx.c *.ver *.version *$(DEFAULT_X86ASMD).asm *~ *.ilk *.pdb
218LIBSUFFIXES       = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a
219
220define RULES
221clean::
222	$(RM) $(HOSTPROGS) $(TESTPROGS) $(TOOLS)
223endef
224
225$(eval $(RULES))
226
227-include $(wildcard $(OBJS:.o=.d) $(HOSTOBJS:.o=.d) $(TESTOBJS:.o=.d) $(HOBJS:.o=.d) $(SHLIBOBJS:.o=.d) $(STLIBOBJS:.o=.d) $(SLIBOBJS:.o=.d)) $(OBJS:.o=$(DEFAULT_X86ASMD).d)
228