Make them form its own source set (libdart_compiler) and completely exclude
them from AOT runtime targets.
Previously we had some inconsistencies, with some files were using
DART_PRECOMPILED_RUNTIME to fully or partially exclude either contents
from their headers or from implementation, while other files did nothing
and relied on linker to throw their contents away.
This change tries to address this inconsistency.
A follow up change would include a check in most compiler headers which
would prohibit to use them while building AOT runtime.
Change-Id: Ief11b11cbc518b301d3e93fce80580a31bbad151
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142993
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Vyacheslav Egorov
a41a1dc917