From patchwork Thu Jan 10 10:35:47 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: boost: Use PARALLEL_MAKE for bjam Date: Thu, 10 Jan 2013 10:35:47 -0000 From: Samuel Stirtzel X-Patchwork-Id: 42443 Message-Id: <1357814147-3319-1-git-send-email-s.stirtzel@googlemail.com> To: openembedded-core@lists.openembedded.org Like make, bjam accepts the parameter -jX for multithreaded execution do_install also profits from this setting Tested with a quad core 64bit intel cpu (with hyperthreading) PARALLEL_MAKE="j16" $ time bitbake boost before: real 14m37.433s user 7m40.785s sys 4m30.109s after: real 7m11.979s user 12m10.694s sys 2m47.078s Also fixes tab indention Signed-off-by: Samuel Stirtzel --- meta/recipes-support/boost/boost.inc | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/meta/recipes-support/boost/boost.inc b/meta/recipes-support/boost/boost.inc index 830fcb0..4fe5a35 100644 --- a/meta/recipes-support/boost/boost.inc +++ b/meta/recipes-support/boost/boost.inc @@ -120,10 +120,12 @@ BJAM_TOOLS = "-sTOOLS=gcc \ '--layout=system' \ " -BJAM_OPTS = '${BJAM_TOOLS} \ - -sBOOST_BUILD_USER_CONFIG=${S}/tools/build/v2/user-config.jam \ +#use PARALLEL_MAKE to speed up the build +BJAM_OPTS = '${PARALLEL_MAKE} \ + ${BJAM_TOOLS} \ + -sBOOST_BUILD_USER_CONFIG=${S}/tools/build/v2/user-config.jam \ --builddir=${S}/${TARGET_SYS} \ - --disable-icu \ + --disable-icu \ ${BJAM_EXTRA}'