Update systemlib generation to support precompiled systemlibs #9619
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Since D46606416, we include precompiled unitemitters rather than raw Hack source files for systemlibs into the HHVM binary. This requires corresponding updates to the OSS build system. * Update embed_all_systemlibs() and embed_systemlibs_byname() to invoke HHVM to compile systemlibs, and update section name generation to match. * Update systemlib generation to correctly look for systemlib sources under hphp/runtime/ext/core instead of hphp/system after they were moved in D46164829. * Make tc-print depend on HHVM, since the hhvm binary is required to compile and embed systemlibs into tc-print. * Fix apparently erroneous contains() check (added in D65835121) in compiler-systemlib.cpp that checks for `file` but then tries to access `"ext_" + file`. This is erroring in OSS, since all extension systemlibs are named ext_something.php, not something.php.
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Since D46606416, we include precompiled unitemitters rather than raw Hack source files for systemlibs into the HHVM binary. This requires corresponding updates to the OSS build system.
filebut then tries to access"ext_" + file. This is erroring in OSS, since all extension systemlibs are named ext_something.php, not something.php.