linuxloader.bbclass 2.9 KB

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  1. def get_musl_loader_arch(d):
  2. import re
  3. ldso_arch = None
  4. targetarch = d.getVar("TARGET_ARCH")
  5. if targetarch.startswith("microblaze"):
  6. ldso_arch = "microblaze${@bb.utils.contains('TUNE_FEATURES', 'bigendian', '', 'el', d)}"
  7. elif targetarch.startswith("mips"):
  8. ldso_arch = "mips${ABIEXTENSION}${MIPSPKGSFX_BYTE}${MIPSPKGSFX_R6}${MIPSPKGSFX_ENDIAN}${@['', '-sf'][d.getVar('TARGET_FPU') == 'soft']}"
  9. elif targetarch == "powerpc":
  10. ldso_arch = "powerpc${@['', '-sf'][d.getVar('TARGET_FPU') == 'soft']}"
  11. elif targetarch == "powerpc64":
  12. ldso_arch = "powerpc64"
  13. elif targetarch == "x86_64":
  14. ldso_arch = "x86_64"
  15. elif re.search("i.86", targetarch):
  16. ldso_arch = "i386"
  17. elif targetarch.startswith("arm"):
  18. ldso_arch = "arm${ARMPKGSFX_ENDIAN}${ARMPKGSFX_EABI}"
  19. elif targetarch.startswith("aarch64"):
  20. ldso_arch = "aarch64${ARMPKGSFX_ENDIAN_64}"
  21. elif targetarch.startswith("riscv64"):
  22. ldso_arch = "riscv64${@['', '-sf'][d.getVar('TARGET_FPU') == 'soft']}"
  23. elif targetarch.startswith("riscv32"):
  24. ldso_arch = "riscv32${@['', '-sf'][d.getVar('TARGET_FPU') == 'soft']}"
  25. return ldso_arch
  26. def get_musl_loader(d):
  27. import re
  28. return "/lib/ld-musl-" + get_musl_loader_arch(d) + ".so.1"
  29. def get_glibc_loader(d):
  30. import re
  31. dynamic_loader = None
  32. targetarch = d.getVar("TARGET_ARCH")
  33. if targetarch in ["powerpc", "microblaze"]:
  34. dynamic_loader = "${base_libdir}/ld.so.1"
  35. elif targetarch in ["mipsisa32r6el", "mipsisa32r6", "mipsisa64r6el", "mipsisa64r6"]:
  36. dynamic_loader = "${base_libdir}/ld-linux-mipsn8.so.1"
  37. elif targetarch.startswith("mips"):
  38. dynamic_loader = "${base_libdir}/ld.so.1"
  39. elif targetarch == "powerpc64":
  40. dynamic_loader = "${base_libdir}/ld64.so.1"
  41. elif targetarch == "x86_64":
  42. dynamic_loader = "${base_libdir}/ld-linux-x86-64.so.2"
  43. elif re.search("i.86", targetarch):
  44. dynamic_loader = "${base_libdir}/ld-linux.so.2"
  45. elif targetarch == "arm":
  46. dynamic_loader = "${base_libdir}/ld-linux${@['-armhf', ''][d.getVar('TARGET_FPU') == 'soft']}.so.3"
  47. elif targetarch.startswith("aarch64"):
  48. dynamic_loader = "${base_libdir}/ld-linux-aarch64${ARMPKGSFX_ENDIAN_64}.so.1"
  49. elif targetarch.startswith("riscv64"):
  50. dynamic_loader = "${base_libdir}/ld-linux-riscv64-lp64${@['d', ''][d.getVar('TARGET_FPU') == 'soft']}.so.1"
  51. return dynamic_loader
  52. def get_linuxloader(d):
  53. overrides = d.getVar("OVERRIDES").split(":")
  54. if "libc-baremetal" in overrides:
  55. return None
  56. if "libc-musl" in overrides:
  57. dynamic_loader = get_musl_loader(d)
  58. else:
  59. dynamic_loader = get_glibc_loader(d)
  60. return dynamic_loader
  61. get_linuxloader[vardepvalue] = "${@get_linuxloader(d)}"
  62. get_musl_loader[vardepvalue] = "${@get_musl_loader(d)}"
  63. get_musl_loader_arch[vardepvalue] = "${@get_musl_loader_arch(d)}"
  64. get_glibc_loader[vardepvalue] = "${@get_glibc_loader(d)}"