[PATCH v2 0/3] Fix oss-fuzz builds post-meson integration

[Alexander Bulekov]

Since v1:
 * FUZZ_LINK_COMMAND -> FUZZ_EXE_LDFLAGS
 * Add a separate call to add_project_link_arguments, rather than
   appending to config_host['QEMU_LDFLAGS']
 * Remove stray comment in tests/qtest/fuzz/meson.build

QEMU stopped building on oss-fuzz, after the meson integration, due to
some linking issues:

https://oss-fuzz-build-logs.storage.googleapis.com/log-3eaddfbd-7e05-4ddd-9d86-ee4b16c0fac6.txt

Those problems should be partially fixed by:

Depends-on: meson: fix libqos linking
(https://lists.gnu.org/archive/html/qemu-devel/2020-09/msg00802.html)

These patches:
1. Build on the above patch to fix the way we specify the linker script,
   to ensure that it is not specified within start-group/end-group linker
   pairs
2. Add support for running --enable-fuzzing with a custom LIB_FUZZING_ENGINE
3. Fix a problem with how we specify custom rpath in the oss-fuzz
   build-script

Alexander Bulekov (3):
  meson: specify fuzz linker script as a project arg
  fuzz: Add support for custom fuzzing library
  scripts/oss-fuzz/build.sh: fix rpath

 configure                    | 12 ++++++++++--
 meson.build                  |  9 ++++++++-
 scripts/oss-fuzz/build.sh    |  2 +-
 tests/qtest/fuzz/meson.build |  7 ++-----
 4 files changed, 21 insertions(+), 9 deletions(-)

-- 
2.28.0