make/AppleBI.mk

   1
   2 #
   3 # Make rules to build compiler_rt in Apple B&I infrastructure
   4 #
   5
   6 # set ProjSrcRoot appropriately
   7 ProjSrcRoot := $(SRCROOT)
   8 # set ProjObjRoot appropriately
   9 ifdef OBJROOT
  10   ProjObjRoot := $(OBJROOT)
  11 else
  12   ProjObjRoot := $(ProjSrcRoot)
  13 endif
  14
  15 ifeq (,$(SDKROOT))
  16         INSTALL_TARGET = install-MacOSX
  17 else
  18         INSTALL_TARGET = install-iOS
  19 endif
  20
  21
  22
  23 # Log full compile lines in B&I logs and omit summary lines.
  24 Verb :=
  25 Summary := @true
  26
  27 # List of functions needed for each architecture.
  28
  29 # Copies any public headers to DSTROOT.
  30 installhdrs:
  31
  32
  33 # Copies source code to SRCROOT.
  34 installsrc:
  35         cp -r . $(SRCROOT)
  36
  37
  38 install:  $(INSTALL_TARGET)
  39
  40 # Copy results to DSTROOT.
  41 install-MacOSX : $(SYMROOT)/libcompiler_rt.dylib \
  42                  $(SYMROOT)/libcompiler_rt-dyld.a
  43         mkdir -p $(DSTROOT)/usr/local/lib/dyld
  44         cp $(SYMROOT)/libcompiler_rt-dyld.a  \
  45                                     $(DSTROOT)/usr/local/lib/dyld/libcompiler_rt.a
  46         mkdir -p $(DSTROOT)/usr/lib/system
  47         $(call GetCNAVar,STRIP,Platform.darwin_bni,Release,) -S $(SYMROOT)/libcompiler_rt.dylib \
  48             -o $(DSTROOT)/usr/lib/system/libcompiler_rt.dylib
  49         cd $(DSTROOT)/usr/lib/system; \
  50             ln -s libcompiler_rt.dylib libcompiler_rt_profile.dylib; \
  51             ln -s libcompiler_rt.dylib libcompiler_rt_debug.dylib
  52
  53 # Rule to make each dylib slice
  54 $(OBJROOT)/libcompiler_rt-%.dylib : $(OBJROOT)/darwin_bni/Release/%/libcompiler_rt.a
  55         echo "const char vers[] = \"@(#) $(RC_ProjectName)-$(RC_ProjectSourceVersion)\"; " > $(OBJROOT)/version.c
  56         $(call GetCNAVar,CC,Platform.darwin_bni,Release,$*) \
  57            $(OBJROOT)/version.c -arch $* -dynamiclib \
  58            -install_name /usr/lib/system/libcompiler_rt.dylib \
  59            -compatibility_version 1 -current_version $(RC_ProjectSourceVersion) \
  60            -nodefaultlibs -umbrella System -dead_strip \
  61            -Wl,-upward-lunwind \
  62            -Wl,-upward-lsystem_m \
  63            -Wl,-upward-lsystem_c \
  64            -Wl,-upward-lsystem_platform \
  65            -Wl,-ldyld \
  66            -Wl,-lsystem_kernel \
  67            -L$(SDKROOT)/usr/lib/system \
  68            $(DYLIB_FLAGS) -Wl,-force_load,$^ -o $@
  69
  70 # Rule to make fat dylib
  71 $(SYMROOT)/libcompiler_rt.dylib: $(foreach arch,$(filter-out armv4t,$(RC_ARCHS)), \
  72                                         $(OBJROOT)/libcompiler_rt-$(arch).dylib)
  73         $(call GetCNAVar,LIPO,Platform.darwin_bni,Release,) -create $^ -o  $@
  74         $(call GetCNAVar,DSYMUTIL,Platform.darwin_bni,Release,) $@
  75
  76
  77 # Copy results to DSTROOT.
  78 install-iOS: $(SYMROOT)/libcompiler_rt-static.a \
  79              $(SYMROOT)/libcompiler_rt-dyld.a \
  80              $(SYMROOT)/libcompiler_rt.dylib
  81         mkdir -p $(DSTROOT)/usr/local/lib
  82         cp $(SYMROOT)/libcompiler_rt-static.a  \
  83                                     $(DSTROOT)/usr/local/lib/libcompiler_rt-static.a
  84         mkdir -p $(DSTROOT)/usr/local/lib/dyld
  85         cp $(SYMROOT)/libcompiler_rt-dyld.a  \
  86                                     $(DSTROOT)/usr/local/lib/dyld/libcompiler_rt.a
  87         mkdir -p $(DSTROOT)/usr/lib/system
  88         $(call GetCNAVar,STRIP,Platform.darwin_bni,Release,) -S $(SYMROOT)/libcompiler_rt.dylib \
  89             -o $(DSTROOT)/usr/lib/system/libcompiler_rt.dylib
  90
  91
  92 # Rule to make fat archive
  93 $(SYMROOT)/libcompiler_rt-static.a : $(foreach arch,$(RC_ARCHS), \
  94                          $(OBJROOT)/darwin_bni/Static/$(arch)/libcompiler_rt.a)
  95         $(call GetCNAVar,LIPO,Platform.darwin_bni,Release,) -create $^ -o  $@
  96
  97 # rule to make each archive slice for dyld (which removes a few archive members)
  98 $(OBJROOT)/libcompiler_rt-dyld-%.a : $(OBJROOT)/darwin_bni/Release/%/libcompiler_rt.a
  99         cp $^ $@
 100         DEL_LIST=`$(AR)  -t $@ | egrep 'apple_versioning|gcc_personality_v0|eprintf' | xargs echo` ; \
 101         if [ -n "$${DEL_LIST}" ] ; \
 102         then  \
 103                 $(call GetCNAVar,AR,Platform.darwin_bni,Release,) -d $@ $${DEL_LIST}; \
 104                 $(call GetCNAVar,RANLIB,Platform.darwin_bni,Release,) $@ ; \
 105         fi
 106
 107 # rule to make make archive for dyld
 108 $(SYMROOT)/libcompiler_rt-dyld.a : $(foreach arch,$(RC_ARCHS), \
 109                          $(OBJROOT)/libcompiler_rt-dyld-$(arch).a)
 110         $(call GetCNAVar,LIPO,Platform.darwin_bni,Release,) -create $^ -o  $@
 111