While the upstream just runs a number of make tasks hardcoded to a single thread in succession, we can add '-j n_threads' to a few of them. The benefit is real: on my machine the do_compile() time goes from 250 seconds to about 90.
Signed-off-by: Alexander Kanavin <[email protected]> --- meta/recipes-devtools/perl/perl_5.24.1.bb | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/meta/recipes-devtools/perl/perl_5.24.1.bb b/meta/recipes-devtools/perl/perl_5.24.1.bb index f13a63a80a3..67cc8d668db 100644 --- a/meta/recipes-devtools/perl/perl_5.24.1.bb +++ b/meta/recipes-devtools/perl/perl_5.24.1.bb @@ -184,6 +184,11 @@ do_compile() { # Fix to avoid recursive substitution of path sed -i -e 's|(@libpath, ".*"|(@libpath, "${STAGING_LIBDIR}"|g' cpan/ExtUtils-MakeMaker/lib/ExtUtils/Liblist/Kid.pm + # Build auxillary make targets (more/more2/more3/more4) in parallel. + # Unfortunately the core target will race, and so remains single-threaded. + # Still, this cuts do_compile() time from 250 seconds to about 90. + sed -i -e 's, more, ${PARALLEL_MAKE} more,g' Cross/Makefile + cd Cross oe_runmake perl LD="${CCLD}" } -- 2.15.1 -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
