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| -rw-r--r-- | Android.bp | 43 |
1 files changed, 43 insertions, 0 deletions
@@ -212,6 +212,49 @@ cc_library { } //----------------------------------------------------------------------- +// jemalloc "je"-prefixed static library +// +// This is the same as "libjemalloc5", except: +// - It only supports host (just because we don't need it for device) +// - all the functions (malloc, calloc, free, etc.) have a "je_" prefix. +// The -DJEMALLOC_NO_RENAME flag causes the prefix to be added. +// +// We need this because when building rust binaries with jemalloc and +// the tikv-jemallocator wrappers, code in libc gets a segfault before +// reaching main(). I'm not sure why that is, but if we prefix the jemalloc +// methods and have the tikv-jemallocator crate use the prefixed ones, +// all rust code will use jemalloc successfully while libc will continue +// using the system allocator. +//----------------------------------------------------------------------- +cc_library_host_static { + name: "libjemalloc5_je_prefixed", + + defaults: ["jemalloc5_defaults"], + + cflags: ["-DJEMALLOC_NO_RENAME"], + + srcs: lib_src_files, + + export_include_dirs: ["include"], + + target: { + linux_bionic: { + system_shared_libs: [], + header_libs: ["libc_headers"], + }, + musl: { + // Linking against musl uses libjemalloc5 by default, list only + // libc_musl here to avoid a circular dependency. + system_shared_libs: ["libc_musl"], + }, + }, + + visibility: [ + "//external/rust/crates/tikv-jemalloc-sys:__subpackages__", + ], +} + +//----------------------------------------------------------------------- // jemalloc static jet library //----------------------------------------------------------------------- cc_library_static { |