ld64-134.9/src/create_configure

   1 #!/bin/bash
   2
   3 echo "" > ${DERIVED_FILE_DIR}/configure.h
   4
   5 if [ -n "${IPHONEOS_DEPLOYMENT_TARGET}" ]; then
   6         echo "#define DEFAULT_IPHONEOS_MIN_VERSION \"${IPHONEOS_DEPLOYMENT_TARGET}\"" >> ${DERIVED_FILE_DIR}/configure.h
   7 else
   8   if [ -n "${MACOSX_DEPLOYMENT_TARGET}" ]; then
   9         echo "#define DEFAULT_MACOSX_MIN_VERSION \"${MACOSX_DEPLOYMENT_TARGET}\"" >> ${DERIVED_FILE_DIR}/configure.h
  10   fi
  11 fi
  12
  13 if [ -z "${RC_SUPPORTED_ARCHS}" ]; then
  14         RC_SUPPORTED_ARCHS="i386 x86_64"
  15 fi
  16
  17 for ANARCH in ${RC_SUPPORTED_ARCHS}
  18 do
  19         KNOWN_ARCHS=",armv4t,armv5,armv6,armv7,armv7f,armv7k,armv7s,i386,x86_64,"
  20         FOUND=`echo "$KNOWN_ARCHS" | grep ",$ANARCH,"`
  21         if [ $FOUND ]; then
  22                 echo "#define SUPPORT_ARCH_$ANARCH  1" >> ${DERIVED_FILE_DIR}/configure.h
  23         else
  24                 echo "#error uknown architecture: $ANARCH" >> ${DERIVED_FILE_DIR}/configure.h
  25         fi
  26 done
  27
  28 echo "#define ALL_SUPPORTED_ARCHS  \"${RC_SUPPORTED_ARCHS}\"" >> ${DERIVED_FILE_DIR}/configure.h
  29
  30
  31 # <rdar://problem/10897631> ld64 hardcodes a reference to /Developer/usr/lib/libLTO.dylib
  32 if [ -n "${DT_TOOLCHAIN_DIR}" ]
  33 then
  34         echo "-Wl,-lazy_library,${DT_TOOLCHAIN_DIR}/usr/lib/libLTO.dylib" > ${DERIVED_SOURCES_DIR}/LTO_option.txt
  35 else
  36         if [ -e "/Developer/usr/lib/libLTO.dylib" ]
  37         then
  38                 echo "-Wl,-lazy_library,/Developer/usr/lib/libLTO.dylib" > ${DERIVED_SOURCES_DIR}/LTO_option.txt
  39         else
  40                 echo "-Wl,-lazy_library,${BUILT_PRODUCTS_DIR}/../lib/libLTO.dylib" > ${DERIVED_SOURCES_DIR}/LTO_option.txt
  41         fi
  42 fi
  43
  44
  45