glibc.inc 1.5 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849
  1. require glibc-common.inc
  2. require glibc-ld.inc
  3. require glibc-testing.inc
  4. DEPENDS = "virtual/${TARGET_PREFIX}gcc libgcc-initial linux-libc-headers"
  5. PROVIDES = "virtual/libc"
  6. PROVIDES += "virtual/libintl virtual/libiconv"
  7. inherit autotools texinfo features_check systemd
  8. LEAD_SONAME = "libc.so"
  9. CACHED_CONFIGUREVARS += " \
  10. ac_cv_path_BASH_SHELL=${base_bindir}/bash \
  11. libc_cv_slibdir=${base_libdir} \
  12. libc_cv_rootsbindir=${base_sbindir} \
  13. libc_cv_localedir=${localedir} \
  14. libc_cv_ssp_strong=no \
  15. libc_cv_ssp_all=no \
  16. libc_cv_ssp=no \
  17. "
  18. # ifunc doesn't appear to work on mips, casuses libbfd assertion failures
  19. CACHED_CONFIGUREVARS_append_mipsarch = " libc_cv_ld_gnu_indirect_function=no"
  20. GLIBC_EXTRA_OECONF ?= ""
  21. GLIBC_EXTRA_OECONF_class-nativesdk = ""
  22. # glibc uses PARALLELMFLAGS variable to pass parallel build info so transfer
  23. # PARALLEL_MAKE into PARALLELMFLAGS and empty out PARALLEL_MAKE
  24. EGLIBCPARALLELISM := "PARALLELMFLAGS="${PARALLEL_MAKE}""
  25. EXTRA_OEMAKE[vardepsexclude] += "EGLIBCPARALLELISM"
  26. EXTRA_OEMAKE += "${EGLIBCPARALLELISM}"
  27. PARALLEL_MAKE = ""
  28. # glibc make-syscalls.sh has a number of issues with /bin/dash and
  29. # it's output which make calls via the SHELL also has issues, so
  30. # ensure make uses /bin/bash
  31. EXTRA_OEMAKE += "SHELL=/bin/bash"
  32. do_configure_prepend() {
  33. sed -e "s#@BASH@#/bin/sh#" -i ${S}/elf/ldd.bash.in
  34. }
  35. # Enable backtrace from abort()
  36. do_configure_append_arm () {
  37. echo "CFLAGS-abort.c = -fasynchronous-unwind-tables" >> ${B}/configparms
  38. echo "CFLAGS-raise.c = -fasynchronous-unwind-tables" >> ${B}/configparms
  39. }