Linux

CI: Try to fix ab failures during OpenSSL ech job, set RPATH via LDFLAGS #1516

Job	Run time
Shared MPMs, all-modules	5m 53s
Default	3m 47s
Empty APLOGNO() test	42s
Prefork MPM, all-modules (except cgid)	4m 32s
Event MPM, all-modules, mod_cgid only	4m 25s
GCC 12 maintainer-mode w/-Werror, install + VPATH	3m 41s
Event MPM, all-modules, no CMSG_DATA	4m 27s
Default, all-modules, random test order	4m 22s
Worker MPM, all-modules	4m 24s
APR 1.8.x, APR-util 1.7.x	6m 15s
Shared MPMs, all-modules, 64-bit ARM	5m 54s
Pool-debug	6m 14s
All-modules, APR 1.7.6, APR-util 1.6.3	3m 59s
Default, all-modules + install	4m 47s
Shared MPMs (event), pool-debug, SSL/TLS variants	10m 12s
Shared MPMs (worker), pool-debug, SSL/TLS variants	10m 8s
All-static modules	3m 54s
litmus WebDAV tests	2m 37s
Shared MPMs (prefork), pool-debug, SSL/TLS variants	9m 37s
litmus WebDAV tests, APR trunk, LMDB	2m 22s
Regenerate ap_expr	4m 36s
ASan, pool-debug	7m 26s
OpenSSL 3.4 no-engine	3m 32s
APR 1.7.x, APR-util 1.7.x, LDAP	6m 5s
UBSan	5m 14s
APR trunk thread debugging	4m 23s
OpenSSL 3.1	3m 47s
HTTP/2 test suite	6m 51s
APR 1.7.6, APR-util 1.6.3, LDAP	4m 32s
ASan	7m 27s
OpenSSL 3.4 -Werror	4m 13s
Configured w/reduced exports	2m 28s
OpenSSL ECH branch	9m 25s
OpenSSL 3.5 no-engine -Werror	4m 24s
	2h 56m 35s

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