Implement external BBSMENU #2082

Job	Run time
compiler-22 (gcc-12, g++-12, g++-12)	4m 49s
compiler-22 (clang-11, clang++-11, clang-11)	5m 33s
ASan-22	4m 45s
library-20 (-Dtls=gnutls -Dsessionlib=xsmp -Dmigemo=enabled -Dalsa=enabled -Dpangolayout=enabled,...	4m 23s
compiler-22 (clang-12, clang++-12, clang-12)	5m 17s
compiler-20 (gcc-8, g++-8, g++-8)	1m 1s
library-20 (-Dtls=openssl -Dsessionlib=no -Dmigemo=enabled -Dcompat_cache_dir=disabled, libssl-de...	4m 22s
compiler-22 (clang-13, clang++-13, clang-13)	4m 46s
compiler-22 (clang-14, clang++-14, clang-14)	4m 57s
library-22 (-Dtls=gnutls -Dsessionlib=xsmp -Dmigemo=enabled -Dalsa=enabled -Dpangolayout=enabled,...	4m 3s
compiler-20 (gcc-10, g++-10, g++-10)	1m 5s
library-20 (-Dtls=openssl -Dsessionlib=xsmp -Dalsa=enabled -Dpangolayout=enabled, libssl-dev liba...	4m 28s
compiler-22 (clang-15, clang++-15, clang-15)	5m 6s
compiler-20 (clang-7, clang++-7, clang-7)	49s
library-22 (-Dtls=openssl -Dsessionlib=no -Dmigemo=enabled -Dcompat_cache_dir=disabled, libssl-de...	4m 6s
compiler-20 (clang-8, clang++-8, clang-8)	59s
library-22 (-Dtls=openssl -Dsessionlib=xsmp -Dalsa=enabled -Dpangolayout=enabled, libssl-dev liba...	5m 5s
manual-build	15s
compiler-20 (clang-9, clang++-9, clang-9)	1m 6s
compiler-20 (clang-10, clang++-10, clang-10)	1m 8s
	1h 8m 3s

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