Makefile

   1 NAME0 = libSystem
   2 NAME = $(NAME0).$(VersionLetter)
   3
   4 .include <CoreOS/Standard/Commands.mk>
   5 .include <CoreOS/Standard/Variables.mk>
   6
   7 # for now, use the default compiler
   8 MYCC := $(CC)
   9 MYCCLIBS = -lgcc
  10 RTLIBS = -lcompiler_rt
  11 NARCHS != $(ECHO) $(RC_ARCHS) | $(WC) -w
  12 .ifdef ALTUSRLOCALLIBSYSTEM
  13 LIBSYS = $(ALTUSRLOCALLIBSYSTEM)
  14 .else
  15 LIBSYS = $(SDKROOT)/usr/local/lib/system
  16 .endif
  17 SLFS_F_PH = $(SDKROOT)/System/Library/Frameworks/System.framework/PrivateHeaders
  18 .ifdef SDKROOT
  19 SDKROOTCFLAGS = -isysroot '$(SDKROOT)'
  20 SDKROOTLDFLAGS = -Wl,-syslibroot,'$(SDKROOT)'
  21 .endif
  22 ORDERFILES = -Wl,-order_file,$(SRCROOT)/SystemInit.order -Wl,-order_file,$(PLATFORM_ORDER_FILE)
  23 LIBS = -lc -lcommonCrypto -ldyldapis\
  24        -linfo -ldns_sd -lm -lmacho\
  25        -lnotify -lkeymgr -llaunch \
  26        -lcopyfile -lremovefile
  27 CONDITIONALLIBS = unc sandbox quarantine closure cache dispatch unwind \
  28         dnsinfo
  29 LIBSCONDITIONAL != for L in $(CONDITIONALLIBS); do tconf -q --test usr_local_lib_system_Archive:lib$$L && $(ECHO) -l$$L; done
  30
  31 # These variables are to guarantee that the left-hand side of an expression is
  32 # always a variable
  33 dynamic = dynamic
  34
  35 all: build
  36
  37 build: build-debug build-dynamic build-profile
  38
  39 # These are the non B&I defaults
  40 .ifndef RC_ProjectName
  41 install: installhdrs install-all
  42
  43 .else # RC_ProjectName
  44
  45 .for F in $(FORMS)
  46 install: BI-install-$(F)
  47 .endfor # FORMS
  48 .endif # RC_ProjectName
  49
  50 .for A in $(RC_ARCHS)
  51 OBJS-$(A) = $(OBJROOT)/$(A)/SystemMath.o $(OBJROOT)/$(A)/System_vers.o
  52 .endfor # RC_ARCHS
  53
  54 .for F in $(FORMS)
  55 .if $(dynamic) == $(F)
  56 SUFFIX$(F) =
  57 .else
  58 SUFFIX$(F) = _$(F)
  59 .endif
  60 .if !empty(FEATURE_LIBMATHCOMMON)
  61 LIBMATHCOMMON$(F) = -L/usr/lib/system -sub_library libmathCommon$(SUFFIX$(F)) -lmathCommon$(SUFFIX$(F))
  62 .endif
  63 LIPOARGS$(F) != $(PERL) -e 'printf "%s\n", join(" ", map(qq(-arch $$_ \"$(OBJROOT)/$$_/$(F)/$(NAME)$(SUFFIX$(F)).dylib\"), qw($(RC_ARCHS))))'
  64
  65 .for A in $(RC_ARCHS)
  66 build-$(F): build-$(A)-$(F)
  67 .endfor # RC_ARCHS
  68 build-$(F):
  69 .if $(NARCHS) == 1
  70         $(CP) "$(OBJROOT)/$(RC_ARCHS)/$(F)/$(NAME)$(SUFFIX$(F)).dylib" "$(SYMROOT)"
  71 .else
  72         $(LIPO) -create $(LIPOARGS$(F)) -output "$(SYMROOT)/$(NAME)$(SUFFIX$(F)).dylib"
  73 .endif
  74         $(DSYMUTIL) "$(SYMROOT)/$(NAME)$(SUFFIX$(F)).dylib"
  75
  76 .for A in $(RC_ARCHS)
  77 LINKDYLIB-$(F)-$(A) = $(MYCC) -dynamiclib -arch $(A) -pipe $(SDKROOTLDFLAGS) \
  78         -o '$(OBJROOT)/$(A)/$(F)/$(NAME)$(SUFFIX$(F)).dylib' \
  79         -compatibility_version 1 -current_version $(Version) \
  80         -install_name /usr/lib/$(NAME)$(SUFFIX$(F)).dylib \
  81         -nodefaultlibs -all_load -multi_module -Wl,-search_paths_first \
  82         -segcreate __DATA __commpage $(OBJROOT)/$(A)/CommPageSymbols.o \
  83         $(ORDERFILES) $(SKDROOTLDFLAGS) $(OBJS-$(A)) \
  84         -L$(DSTROOT)/usr/local/lib/system -L$(LIBSYS) $(LIBMATHCOMMON$(F)) \
  85         $(LIBS:C/$/$(SUFFIX$(F))/) $(LIBSCONDITIONAL:C/$/$(SUFFIX$(F))/)
  86
  87 build-$(A)-$(F): $(OBJROOT)/$(A)/$(F) $(OBJROOT)/$(A)/CommPageSymbols.o $(OBJS-$(A))
  88         @$(ECHO) $(LINKDYLIB-$(F)-$(A)) $(RTLIBS) && \
  89         if $(LINKDYLIB-$(F)-$(A)) $(RTLIBS); then \
  90             $(ECHO) -n; \
  91         else \
  92             $(ECHO) '*** Failed.  Retrying with -lgcc ***' && \
  93             $(ECHO) $(LINKDYLIB-$(F)-$(A)) $(MYCCLIBS) && \
  94             $(LINKDYLIB-$(F)-$(A)) $(MYCCLIBS); \
  95         fi
  96
  97 $(OBJROOT)/$(A)/$(F):
  98         $(MKDIR) '$(.TARGET)'
  99
 100 .endfor # RC_ARCHS
 101 .endfor # FORMS
 102
 103 SEG1ADDR_i386 = 0xffff0000
 104 SEG1ADDR_ppc = 0xffff8000
 105 SEG1ADDR_ppc64 = 0xffffffffffff8000
 106 SEG1ADDR_x86_64 = 0x00007fffffe00000
 107 SEG1ADDR_arm = 0xffff8000
 108
 109 CFLAGS = -g -Os -Wall -Werror -I'$(SLFS_F_PH)' -fno-common $(SDKROOTCFLAGS)
 110
 111 $(OBJROOT)/System_vers.c:
 112         $(VERS_STRING) -c System | \
 113         $(SED) -e 's/SGS_VERS/SYSTEM_VERS_STRING/' -e 's/VERS_NUM/SYSTEM_VERS_NUM/' > $(.TARGET)
 114
 115 .for A in $(RC_ARCHS)
 116 $(OBJROOT)/$(A)/CommPageSymbols.o: $(SRCROOT)/CommPageSymbols.st
 117         $(MYCC) -c -o '$(.TARGET:R)_intermediate.$(.TARGET:E)' -arch $(A) -x assembler-with-cpp $(CFLAGS) '$(.ALLSRC)'
 118         $(LD) -arch $(A) -r -seg1addr $(SEG1ADDR_$(A:C/^armv.*$/arm/)) '$(.TARGET:R)_intermediate.$(.TARGET:E)' -o '$(.TARGET)'
 119
 120 $(OBJROOT)/$(A)/SystemMath.o: $(SRCROOT)/SystemMath.s
 121         $(MYCC) -c -o '$(.TARGET)' -arch $(A) $(CFLAGS) '$(.ALLSRC)'
 122
 123 $(OBJROOT)/$(A)/System_vers.o: $(OBJROOT)/System_vers.c
 124         $(MYCC) -c -o '$(.TARGET)' -arch $(A) $(CFLAGS) '$(.ALLSRC)'
 125
 126 .endfor # RC_ARCHS
 127
 128 installhdrs:
 129
 130 .for F in $(FORMS)
 131 BI-install-$(F): build-$(F)
 132         $(MKDIR) "$(DSTROOT)/usr/lib"
 133         @$(ECHO) "===== Installing $(NAME)$(SUFFIX$(F)).dylib ====="
 134         $(INSTALL) "$(SYMROOT)/$(NAME)$(SUFFIX$(F)).dylib" "$(DSTROOT)/usr/lib"
 135         $(STRIP) -S "$(DSTROOT)/usr/lib/$(NAME)$(SUFFIX$(F)).dylib"
 136         $(CHMOD) a-w "$(DSTROOT)/usr/lib/$(NAME)$(SUFFIX$(F)).dylib"
 137         $(LN) -sf "$(NAME)$(SUFFIX$(F)).dylib" "$(DSTROOT)/usr/lib/$(NAME0)$(SUFFIX$(F)).dylib"
 138 .endfor # FORMS
 139
 140 install-all: build
 141 .for F in $(FORMS)
 142 install-all: BI-install-$(F)
 143 .endfor # FORMS
 144
 145 clean:
 146 .for A in $(RC_ARCHS)
 147         $(RMDIR) $(OBJROOT)/$(A)
 148 .endfor # RC_ARCHS