From: Dan Mick <dan.mick@redhat.com>
Date: Thu, 23 Mar 2017 23:36:53 +0000 (-0700)
Subject: debian/rules: invoke cmake with -DBOOST_J
X-Git-Tag: v12.0.2~312^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=6a9e81057bd7e2e19c59b90680a3bd6c4270104d;p=ceph.git

debian/rules: invoke cmake with -DBOOST_J

Allow boost build during toplevel cmake from Debian package build
to benefit from multiple processors.  Should speed build a lot
on many-proc machines (say, arm64).  Use argument passed to
debhelper.

Signed-off-by: Dan Mick <dan.mick@redhat.com>
---

diff --git a/debian/rules b/debian/rules
index d529fdc44b3b3..58f3dc579b912 100755
--- a/debian/rules
+++ b/debian/rules
@@ -11,6 +11,10 @@ extraopts += -DWITH_CEPHFS_JAVA=ON
 extraopts += -DCMAKE_INSTALL_LIBDIR=/usr/lib
 extraopts += -DCMAKE_INSTALL_LIBEXECDIR=/usr/lib
 extraopts += -DCMAKE_INSTALL_SYSCONFDIR=/etc
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+  NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+  extraopts += -DBOOST_J=$(NUMJOBS)
+endif
 
 ifeq ($(DEB_HOST_ARCH), armel)
   # armel supports ARMv4t or above instructions sets.