bitbake.conf: DEBUG_PREFIX_MAP: add -fmacro-prefix-map for STAGING_DIR_NATIVE

* the default STAGING_DIR_NATIVE starts with STAGING_DIR_HOST and the
  only difference is '-native' suffix at the end

* this can lead into replacing STAGING_DIR_NATIVE path with just "-native"
  in FILE macros

* I've noticed this by accident in python3-matplotlib where buildpaths
  QA warning was triggered only for lib32-python3-matplotlib and it was
  because pybind11 path to STAGING_DIR_NATIVE was mapped to only
  '-native/<path>' in python3-matplotlib build (which doesn't trigger
  buildpaths QA and lib32-python3-matplotlib the macro path wasn't
  replaced at all, because of 'lib32-' prefix in:
  -fdebug-prefix-map=/OE/build/oe-core/tmp-glibc/work/i586-oemllib32-linux/lib32-python3-matplotlib/3.7.2/lib32-recipe-sysroot= \
  -fmacro-prefix-map=/OE/build/oe-core/tmp-glibc/work/i586-oemllib32-linux/lib32-python3-matplotlib/3.7.2/lib32-recipe-sysroot= \
  -fdebug-prefix-map=/OE/build/oe-core/tmp-glibc/work/i586-oemllib32-linux/lib32-python3-matplotlib/3.7.2/recipe-sysroot-native= \

* more details in meta-python fix for lib32-python3-matplotlib:
  https://lists.openembedded.org/g/openembedded-devel/message/112074

* the order of *-prefix-map options still seems to be that the last
  one matching wins and this works with gcc and clang, see:
  https://reviews.llvm.org/D148975?id=516863
  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109591

* some components might sometimes be built with -coverage and could use
  -fcoverage-prefix-map:
  https://reviews.llvm.org/D148757
  or -fprofile-prefix-map:
  https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html#index-fprofile-prefix-map
  but will leave that to recipes which actually use -coverage for now

(From OE-Core rev: 90dea34cb624af744a7d5deabdd5cbfb3c10db87)

Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions