code.vuplus.com Git - vuplus_openembedded/blob - conf/distro/include/angstrom-glibc.inc

   1 # glibc:
   2 require conf/distro/include/glibc.inc
   3
   4 PREFERRED_PROVIDER_linux-libc-headers ?= "linux-libc-headers"
   5
   6 TARGET_OS = "linux${@['','-gnueabi'][bb.data.getVar('TARGET_ARCH',d,1) in ['arm', 'armeb'] and bb.data.getVar('MACHINE',d) not in ['collie','h3600', 'h3800', 'simpad', 'htcwallaby']]}"
   7
   8 #mess with compiler flags to use -Os instead of -O2
   9 #Please see http://free-electrons.com/doc/embedded_linux_optimizations/img47.html for some more info
  10 # perl has some problems, see http://bugs.openembedded.net/show_bug.cgi?id=1616
  11 # [23:00] oxo: glibc (any version) on sparc does not like (repeat me) "-Os"
  12
  13 FULL_OPTIMIZATION = "-fexpensive-optimizations -frename-registers -fomit-frame-pointer -O2"
  14
  15 FULL_OPTIMIZATION_pn-perl = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -O1"
  16 FULL_OPTIMIZATION_pn-glibc = "-fexpensive-optimizations -fomit-frame-pointer -O2"
  17 FULL_OPTIMIZATION_sparc = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -O2"
  18
  19 BUILD_OPTIMIZATION = "-O2"
  20 BUILD_OPTIMIZATION_pn-perl = "-O1"
  21 BUILD_OPTIMIZATION_pn-glibc = "-O2"
  22 BUILD_OPTIMIZATION_sparc = "-O2"
  23
  24 TARGET_LINK_HASH_STYLE = "${@['-Wl,--hash-style=gnu',''][bb.data.getVar('TARGET_ARCH',d,1) in ['mips', 'mipsel']]}"
  25
  26 CXXFLAGS += "-fvisibility-inlines-hidden"
  27