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  1. # Toolchain options.
  2. # Enable as much visibility as possible.
  3. BR2_CCACHE=y
  4. BR2_CCACHE_USE_BASEDIR=n
  5. BR2_DEBUG_3=y
  6. BR2_ENABLE_DEBUG=y
  7. BR2_GCC_ENABLE_GRAPHITE=y
  8. BR2_GCC_ENABLE_LTO=y
  9. BR2_GCC_ENABLE_OPENMP=y
  10. BR2_OPTIMIZE_0=y
  11. BR2_PTHREAD_DEBUG=y
  12. BR2_TOOLCHAIN_BUILDROOT_CXX=y
  13. BR2_TOOLCHAIN_BUILDROOT_FORTRAN=y
  14. # http://github.com/cirosantilli/linux-kernel-module-cheat#libc-choice
  15. BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
  16. BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
  17. # Rootfs
  18. BR2_TARGET_ROOTFS_CPIO=n
  19. BR2_TARGET_ROOTFS_EXT2=y
  20. BR2_TARGET_ROOTFS_EXT2_SIZE="512M"
  21. BR2_TARGET_ROOTFS_SQUASHFS=n
  22. BR2_TARGET_ROOTFS_INITRAMFS=n
  23. # TODO can you boot with those as root filesystem?
  24. BR2_TARGET_ROOTFS_TAR=n
  25. # Host GDB
  26. BR2_PACKAGE_HOST_GDB=y
  27. BR2_PACKAGE_HOST_GDB_PYTHON=y
  28. BR2_PACKAGE_HOST_GDB_SIM=y
  29. BR2_PACKAGE_HOST_GDB_TUI=y
  30. # Host debug tools.
  31. BR2_PACKAGE_STRACE=y
  32. # DTC.
  33. BR2_PACKAGE_HOST_DTC=y
  34. # We were tempted to do this to disable S40network neatly,
  35. # but that package also creates extra configuration files
  36. # such as /etc/network/interfaces which we need. So we just
  37. # remove the init.d file for now.
  38. #BR2_PACKAGE_IFUPDOWN_SCRIPTS=n