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Move the parallelism menu to "Build Settings"

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Now that parallelism has been included into the book, this is no
more an advanced configuration...
This commit is contained in:
Pierre Labastie 2023-11-21 10:40:52 +01:00
parent 9440e4ac61
commit 10756d05d7
1 changed files with 51 additions and 51 deletions
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102
Config.in
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@ -449,6 +449,57 @@ endmenu
menu "Build Settings"
depends on !BOOK_BLFS
#--- Parallelism
menu "Parallelism settings"
if HAVE_NPROC
config ALL_CORES
bool "Use all cores as in new books (say n for old books)"
default y
help
Use book instructions as written for parallelism since version
r12.0-87 included. If you answer no, then jhalfs will fall back
to a static number of cores, defined below. If you answer y, and
your system supports it, you'll be asked for a cpu set to use.
There is no detection of book version. If the book version
is lower than r12.0-87, say no!
if ALL_CORES && HAVE_CGROUP
config CPUSET
string "set of cpus to use, or 'all' for all cpus"
default "all"
help
See "List format" in cpuset(7). Choosing cpus depend
on the topology of your processors. Sometimes two
hyperthreads on the same core are numbered consecutively.
For example for using all cores and no hyperthreading on
a Haswell, use "0,2,4,6". Other brands may have a different
topology, and may require e.g. "0-3" to use the first 4 cores.
If not sure, keep the default.
endif
endif # HAVE_NPROC
if !HAVE_NPROC
config ALL_CORES
bool
default n
endif
config N_PARALLEL
int "Number of parallel `make' jobs"
depends on !ALL_CORES
default 1
help
#-- The usual recommandation is (number of CPU cores)+1
# Do not set for meaningful SBU calculations.
config REALSBU
bool "Build Binutils pass1 without parallelism (Real SBU)"
default n
help
#-- Use -j1 in make invokation for Binutils pass1 to
# get a valid SBU value.
endmenu # parallelism
#--- Test Suites
config CONFIG_TESTS
bool "Run testsuites"
@ -758,57 +809,6 @@ endmenu #--- System configuration
menu "Advanced Features"
depends on !BOOK_BLFS
#--- Parallelism
menu "Parallelism settings"
if HAVE_NPROC
config ALL_CORES
bool "Use all cores as in new books (say n for old books)"
default y
help
Use book instructions as written for parallelism since version
r12.0-87 included. If you answer no, then jhalfs will fall back
to a static number of cores, defined below. If you answer y, and
your system supports it, you'll be asked for a cpu set to use.
There is no detection of book version. If the book version
is lower than r12.0-87, say no!
if ALL_CORES && HAVE_CGROUP
config CPUSET
string "set of cpus to use, or 'all' for all cpus"
default "all"
help
See "List format" in cpuset(7). Choosing cpus depend
on the topology of your processors. Sometimes two
hyperthreads on the same core are numbered consecutively.
For example for using all cores and no hyperthreading on
a Haswell, use "0,2,4,6". Other brands may have a different
topology, and may require e.g. "0-3" to use the first 4 cores.
If not sure, keep the default.
endif
endif # HAVE_NPROC
if !HAVE_NPROC
config ALL_CORES
bool
default n
endif
config N_PARALLEL
int "Number of parallel `make' jobs"
depends on !ALL_CORES
default 1
help
#-- The usual recommandation is (number of CPU cores)+1
# Do not set for meaningful SBU calculations.
config REALSBU
bool "Build Binutils pass1 without parallelism (Real SBU)"
default n
help
#-- Use -j1 in make invokation for Binutils pass1 to
# get a valid SBU value.
endmenu # parallelism
#--- Optimizations
config CONFIG_OPTIMIZE
bool "Optimization"