iOS static library cross-compile script

 
 

  
  # iOS builds for ARMv7 and simulator i386.
 
 
 
 

  
  # Assumes any dependencies are in a local folder called libs and
 
 
 
 

  
  # headers in a local folder called headers.
 
 
 
 

  
  # Dependencies should already have been compiled for the target arch.
 
 
 
 

  
   
 
 
 
 

  
  PROJ
  
  =untitled
 
 
 
 

  
  ifeq ($(IOS), 1)
 
 
 
 
    
  
  ARCH
  
  =armv7
 
 
 
 
    
  
  DEVICE
  
  =OS
 
 
 
 
    
  
  CC_FLAGS
  
  =-arch 
  
  $(ARCH
  
  )
 
 
 
 
    
  
  CFLAGS_FLAGS
  
  =-mcpu
  
  =cortex-a8 -marm
 
 
 
 

  
  else
 
 
 
 
    
  
  ARCH
  
  =i386
 
 
 
 
    
  
  CC_FLAGS
  
  =-arch 
  
  $(ARCH
  
  )
 
 
 
 
    
  
  DEVICE
  
  =Simulator
 
 
 
 

  
  endif
 
 
 
 

  
   
 
 
 
 

  
  DEVROOT
  
  =/Developer/Platforms/iPhone
  
  $(DEVICE
  
  ).platform/Developer
 
 
 
 

  
  SDKROOT
  
  =
  
  ${
  
  DEVROOT
  
  }/SDKs/iPhone
  
  $(DEVICE
  
  )4.3.sdk
 
 
 
 

  
  CC
  
  =
  
  $(DEVROOT
  
  )/usr/bin/gcc 
  
  $(CC_FLAGS
  
  )
 
 
 
 

  
  LD
  
  =
  
  $(CC
  
  )
 
 
 
 

  
  CFLAGS
  
  =-isysroot 
  
  ${
  
  SDKROOT
  
  } -Iheaders 
  
  $(CFLAGS_FLAGS
  
  )
 
 
 
 

  
  LDFLAGS
  
  =-isysroot 
  
  ${
  
  SDKROOT
  
  } -Wl, -syslibroot 
  
  ${
  
  SDKROOT
  
  }
 
 
 
 

  
   
 
 
 
 

  
  SRC
  
  =
  
  $(wildcard *.c
  
  )
 
 
 
 

  
  #OBJS := $(foreach var, $(SRC), $(SRC_ROOT)/$(basename $(var)).o)
 
 
 
 

  
  OBJS
  
  =
  
  $(patsubst %.c,%.o,
  
  $(SRC
  
  ))
 
 
 
 

  
  DEPS
  
  =ssl crypto expat
 
 
 
 


 
 
 
 

  
  LIBDIR
  
  =
  
  $(shell 
  
  pwd
  
  )/libs
 
 
 
 

  
  LDLIBS
  
  =
  
  $(patsubst %, 
  
  $(DIR
  
  )/lib%.a, 
  
  $(DEPS
  
  ))
 
 
 
 

  
   
 
 
 
 

  
  all
  
  :
  
  $(
  
  ARCH
  
  )-
  
  $(
  
  PROJ
  
  ).
  
  a
 
 
 
 

  
   
 
 
 
 

  
  $(ARCH)-$(PROJ).a
  
  : 
  
  $(
  
  OBJS
  
  )
 
 
 
 

  
  	@echo 
  
  $(LDLIBS
  
  ) 
  
  $(OBJS
  
  )
 
 
 
 

  
  	ar rcs 
  
  $@ 
  
  $(OBJS
  
  )
 
 
 
 

  
  	ranlib 
  
  $@
 
 
 
 

  
   
 
 
 
 

  
  .PHONY
  
  : 
  
  lipo
 
 
 
 

  
  lipo
  
  :
 
 
 
 

  
  	lipo -create -arch armv7 armv7-
  
  $(PROJ
  
  ).a -arch i386 i386-
  
  $(PROJ
  
  ).a -output 
  
  $(PROJ
  
  ).a
 
 
 
 

  
   
 
 
 
 

  
  clean
  
  :
 
 
 
 

  
  	rm 
  
  $(OBJS
  
  )
 
 
 
 

  
   
 
 
 
 

  
   
 
 
 
 

  
  .PHONY
  
  : 
  
  realclean
 
 
 
 

  
  realclean
  
  : 
  
  clean
 
 
 
 

  
  	rm *.a
 
 
 
 


 
 
 
 


 
 
 
 


 
 
 
 


 
 
 
 


 
 
 
 

  
  
   
   

    
    make realclean
    
    ;
   
   
   
   

    
    make
    
    ;
   
   
   
   

    
    make clean
    
    ;
   
   
   
   

    
    make 
    
    IOS
    
    =1
    
    ;
   
   
   
   

    
    make lipo