From: Gianfranco Costamagna <locutusofborg@debian.org>
Date: Tue, 11 Sep 2018 19:11:34 +0000 (+0200)
Subject: Limit parallel builds on Ubuntu
X-Git-Tag: archive/raspbian/1.14.0+dfsg-2+rpi1^2~143
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=1160db262121fbb75be7670e8ea84b631639f69f;p=pcl.git

Limit parallel builds on Ubuntu

Limit to 2 on amd64, arm64 and ppc64el (they go OOM).
---

diff --git a/debian/rules b/debian/rules
index 32b4fd97..c0391a1e 100755
--- a/debian/rules
+++ b/debian/rules
@@ -16,6 +16,18 @@ ifneq (,$(filter $(DEB_BUILD_ARCH),mips mipsel))
 	CXXFLAGS+=--param ggc-min-expand=20
 endif
 
+ifeq ($(shell dpkg-vendor --derives-from Ubuntu && echo yes),yes)
+        ifeq ($(DEB_HOST_ARCH),amd64)
+                export DEB_BUILD_MAINT_OPTIONS=parallel=2
+        endif
+        ifeq ($(DEB_HOST_ARCH),arm64)
+                export DEB_BUILD_MAINT_OPTIONS=parallel=2
+        endif
+        ifeq ($(DEB_HOST_ARCH),ppc64el)
+                export DEB_BUILD_MAINT_OPTIONS=parallel=2
+        endif
+endif
+
 BUILD_DOC = $(if $(shell dh_listpackages | grep libpcl-doc),-DWITH_DOCS=ON)
 
 # Multiarch.