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      1 
      2 Description := Target for Darwin using an Apple-style build.
      3 
      4 Configs := Debug Release Profile Static
      5 
      6 # We override this with RC_ARCHS because B&I may want to build on an ARCH we
      7 # haven't explicitly defined support for. If all goes well, this will just work
      8 # and the resulting lib will just have generic versions for anything unknown.
      9 UniversalArchs := $(RC_ARCHS)
     10 
     11 ifneq (,$(SDKROOT))
     12 	override CC := $(shell xcrun -sdk $(SDKROOT) -find clang) 
     13 	AR := $(shell xcrun -sdk $(SDKROOT) -find ar) 
     14 	RANLIB := $(shell xcrun -sdk $(SDKROOT) -find ranlib) 
     15 	STRIP := $(shell xcrun -sdk $(SDKROOT) -find strip) 
     16 	LIPO := $(shell xcrun -sdk $(SDKROOT) -find lipo)
     17 	DSYMUTIL := $(shell xcrun -sdk $(SDKROOT) -find dsymutil)
     18 endif
     19 
     20 ifneq ($(IPHONEOS_DEPLOYMENT_TARGET),)
     21 	DEPLOYMENT_FLAGS := -miphoneos-version-min=$(IPHONEOS_DEPLOYMENT_TARGET) 
     22 else
     23 	ifneq ($(MACOSX_DEPLOYMENT_TARGET),)
     24 		DEPLOYMENT_FLAGS := -mmacosx-version-min=$(MACOSX_DEPLOYMENT_TARGET) 
     25 	endif
     26 endif
     27 
     28 ifneq (,$(SDKROOT))
     29 	DEPLOYMENT_FLAGS += -isysroot $(SDKROOT)
     30 endif
     31 
     32 CFLAGS := -Wall -Os -fomit-frame-pointer -g $(DEPLOYMENT_FLAGS)
     33 CFLAGS.Static := $(CFLAGS) -static  
     34 DYLIB_FLAGS := $(DEPLOYMENT_FLAGS) \
     35 		-Xarch_arm -Wl,-alias_list,$(SRCROOT)/lib/arm/softfloat-alias.list
     36 
     37 VISIBILITY_HIDDEN := 0
     38 VISIBILITY_HIDDEN.Static  := 1
     39 
     40 
     41 FUNCTIONS := absvdi2 absvsi2 addvdi3 addvsi3 ashldi3 ashrdi3 \
     42              clzdi2 clzsi2 cmpdi2 ctzdi2 ctzsi2 \
     43              divdc3 divdi3 divsc3 ffsdi2 \
     44              fixdfdi fixsfdi fixunsdfdi fixunsdfsi fixunssfdi \
     45              fixunssfsi floatdidf floatdisf floatundidf floatundisf \
     46              gcc_personality_v0 lshrdi3 moddi3 muldc3 muldi3 mulosi4 \
     47              mulodi4 muloti4 mulsc3 mulvdi3 mulvsi3 negdi2 negvdi2 negvsi2 \
     48              paritydi2 paritysi2 popcountdi2 popcountsi2 powidf2 \
     49              powisf2 subvdi3 subvsi3 ucmpdi2 udivdi3 \
     50              udivmoddi4 umoddi3 apple_versioning eprintf atomic
     51 
     52 FUNCTIONS.i386 := $(FUNCTIONS) \
     53                 divxc3 fixunsxfdi fixunsxfsi fixxfdi floatdixf \
     54                 floatundixf mulxc3 powixf2 clear_cache \
     55                 enable_execute_stack
     56 FUNCTIONS.ppc := $(FUNCTIONS) \
     57                 divtc3 fixtfdi fixunstfdi floatditf floatunditf \
     58                 gcc_qadd gcc_qdiv gcc_qmul gcc_qsub multc3 \
     59                 powitf2 restFP saveFP trampoline_setup \
     60                 clear_cache enable_execute_stack
     61 FUNCTIONS.x86_64 := $(FUNCTIONS) \
     62                 absvti2 addvti3 ashlti3 ashrti3 clzti2 cmpti2 \
     63                 ctzti2 divti3 divxc3 ffsti2 fixdfti fixsfti \
     64                 fixunsdfti fixunssfti fixunsxfdi fixunsxfsi \
     65                 fixunsxfti fixxfdi fixxfti floatdixf floattidf \
     66                 floattisf floattixf floatundixf floatuntidf \
     67                 floatuntisf floatuntixf lshrti3 modti3 multi3 \
     68                 muloti4 mulvti3 mulxc3 negti2 negvti2 parityti2 \
     69                 popcountti2 powixf2 subvti3 ucmpti2 udivmodti4 \
     70                 udivti3 umodti3 clear_cache enable_execute_stack
     71 
     72 FUNCTIONS.armv4t := $(FUNCTIONS) 
     73 
     74 FUNCTIONS.armv5 := $(FUNCTIONS) \
     75                 adddf3 addsf3 bswapdi2 bswapsi2  \
     76                 comparedf2 comparesf2 extendsfdf2 \
     77                 divdf3 divsf3 \
     78                 fixdfsi fixsfsi fixunsdfsi fixunssfsi \
     79                 floatsidf floatsisf floatunsidf floatunsisf \
     80                 muldf3 mulsf3 \
     81                 negdf2 negsf2 \
     82                 truncdfsf2  \
     83                 modsi3 umodsi3 udivsi3 divsi3 udivmodsi4 divmodsi4 \
     84                 switch8 switchu8 switch16 switch32 \
     85                 sync_synchronize
     86 
     87 FUNCTIONS.armv6 := $(FUNCTIONS) \
     88 				comparedf2 comparesf2 \
     89                 adddf3vfp addsf3vfp bswapdi2 bswapsi2 divdf3vfp \
     90                 divsf3vfp eqdf2vfp eqsf2vfp extendsfdf2vfp \
     91                 fixdfsivfp fixsfsivfp fixunsdfsivfp fixunssfsivfp \
     92                 floatsidfvfp floatsisfvfp floatunssidfvfp floatunssisfvfp \
     93                 gedf2vfp gesf2vfp gtdf2vfp gtsf2vfp \
     94                 ledf2vfp lesf2vfp ltdf2vfp ltsf2vfp \
     95                 muldf3vfp mulsf3vfp \
     96                 nedf2vfp nesf2vfp \
     97                 subdf3vfp subsf3vfp truncdfsf2vfp unorddf2vfp unordsf2vfp \
     98                 modsi3 umodsi3 udivsi3 divsi3 udivmodsi4 divmodsi4 \
     99                 switch8 switchu8 switch16 switch32 \
    100                 restore_vfp_d8_d15_regs save_vfp_d8_d15_regs \
    101                 sync_synchronize
    102 
    103 FUNCTIONS.armv7 := $(FUNCTIONS) \
    104 				comparedf2 comparesf2 \
    105                 adddf3vfp addsf3vfp bswapdi2 bswapsi2 divdf3vfp \
    106                 divsf3vfp eqdf2vfp eqsf2vfp extendsfdf2vfp \
    107                 fixdfsivfp fixsfsivfp fixunsdfsivfp fixunssfsivfp \
    108                 floatsidfvfp floatsisfvfp floatunssidfvfp floatunssisfvfp \
    109                 gedf2vfp gesf2vfp gtdf2vfp gtsf2vfp \
    110                 ledf2vfp lesf2vfp ltdf2vfp ltsf2vfp \
    111                 muldf3vfp mulsf3vfp \
    112                 nedf2vfp nesf2vfp \
    113                 subdf3vfp subsf3vfp truncdfsf2vfp unorddf2vfp unordsf2vfp \
    114                 modsi3 umodsi3 udivsi3 divsi3 udivmodsi4 divmodsi4
    115 
    116 FUNCTIONS.armv7s := $(FUNCTIONS.armv7)
    117 
    118