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| author | Mike Frysinger <vapier@gentoo.org> | 2022-11-03 18:19:13 +0700 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2022-11-05 20:00:56 +0700 |
| commit | c0c25232da12f3985041cded1bb7e761d4d0cd1e (patch) | |
| tree | b1886508998af5eeda176ae1bedc71a016cf89a7 /sim/configure.ac | |
| parent | 59d8576e4ff7e6467fab3ea894baa72c8400e22a (diff) | |
| download | fsf-binutils-gdb-c0c25232da12f3985041cded1bb7e761d4d0cd1e.zip fsf-binutils-gdb-c0c25232da12f3985041cded1bb7e761d4d0cd1e.tar.gz fsf-binutils-gdb-c0c25232da12f3985041cded1bb7e761d4d0cd1e.tar.bz2 | |
sim: run: move linking into top-level
Automake will run each subdir individually before moving on to the next
one. This means that the linking phase, a single threaded process, will
not run in parallel with anything else. When we have to link ~32 ports,
that's 32 link steps that don't take advantage of parallel systems. On
my really old 4-core system, this cuts a multi-target build from ~60 sec
to ~30 sec. We eventually want to move all compile+link steps to this
common dir anyways, so might as well move linking now for a nice speedup.
We use noinst_PROGRAMS instead of bin_PROGRAMS because we're taking care
of the install ourselves rather than letting automake process it.
Diffstat (limited to 'sim/configure.ac')
| -rw-r--r-- | sim/configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sim/configure.ac b/sim/configure.ac index 30479ae..135aa21 100644 --- a/sim/configure.ac +++ b/sim/configure.ac @@ -156,6 +156,7 @@ if test "${enable_sim}" != no; then SIM_AC_TOOLCHAIN_FOR_TARGET(example-synacor) SIM_BUILD_TARGET([example-synacor]) fi + AM_CONDITIONAL([SIM_ENABLE_ARCH_examples], [test "${enable_example_sims}" = "yes"]) fi AM_CONDITIONAL([SIM_ENABLE_IGEN], [test "$sim_igen" = "yes"]) AM_CONDITIONAL([ENABLE_SIM], [test -n "$SIM_SUBDIRS"]) |