conf/distro/include/angstrom-glibc.inc

   1 # glibc:
   2 PREFERRED_PROVIDER_virtual/libiconv ?= "glibc"
   3 PREFERRED_PROVIDER_virtual/libintl ?= "glibc"
   4 PREFERRED_PROVIDER_virtual/libc ?= "glibc"
   5 PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-initial ?= "glibc-initial"
   6 PREFERRED_PROVIDER_linux-libc-headers ?= "linux-libc-headers"
   7
   8 TARGET_OS = "linux${@['','-gnueabi'][bb.data.getVar('TARGET_ARCH',d,1) in ['arm', 'armeb'] and bb.data.getVar('MACHINE',d) not in ['collie','h3600', 'h3800', 'simpad', 'htcwallaby']]}"
   9
  10 #mess with compiler flags to use -Os instead of -O2
  11 #Please see http://free-electrons.com/doc/embedded_linux_optimizations/img47.html for some more info
  12 # perl has some problems, see http://bugs.openembedded.org/show_bug.cgi?id=1616
  13 # [23:00] oxo: glibc (any version) on sparc does not like (repeat me) "-Os"
  14
  15 FULL_OPTIMIZATION = "-fexpensive-optimizations -fomit-frame-pointer -Os"
  16 FULL_OPTIMIZATION_pn-perl = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -O1"
  17 FULL_OPTIMIZATION_pn-glibc-intermediate = "-O2"
  18 FULL_OPTIMIZATION_pn-glibc = "-fexpensive-optimizations -fomit-frame-pointer -O2"
  19 FULL_OPTIMIZATION_sparc = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -O2"
  20
  21
  22 BUILD_OPTIMIZATION = "-Os"
  23 BUILD_OPTIMIZATION_pn-perl = "-O1"
  24 BUILD_OPTIMIZATION_pn-glibc-intermediate = "-O2"
  25 BUILD_OPTIMIZATION_pn-glibc = "-O2"
  26 BUILD_OPTIMIZATION_sparc = "-O2"
  27
  28 CXXFLAGS += "-fvisibility-inlines-hidden"
  29