debian: remove custom parallel compilation

In order to build a debian package with upstream source, the user should
do

  ./autogen.sh
  cp -a debian.upstream debian
  debuild -eDEB_BUILD_OPTIONS="parallel=8" -us -uc -b

The environment variable DEB_BUILD_OPTIONS="parallel=8" is the canonical
way to make a parallel build (-j8 in this case).

This commit removes the script in debian/rules that detects the number of
cpus, requested by the environment variable DEBIAN_BUILD_NCPUS, which is not
official in debian.

Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
https://bugzilla.gnome.org/show_bug.cgi?id=754087

diff --git a/debian.upstream/rules b/debian.upstream/rules
index 4a73db6..fe7eae2 100755 (executable)
--- a/debian.upstream/rules
+++ b/debian.upstream/rules
@@ -5,15 +5,6 @@ include /usr/share/cdbs/1/class/autotools.mk
 include /usr/share/cdbs/1/rules/simple-patchsys.mk
 include /usr/share/cdbs/1/rules/utils.mk
 
-# Allow SMP build
-ifeq ($(DEBIAN_BUILD_NCPUS),)
-       DEBIAN_BUILD_NCPUS = $(shell /usr/bin/getconf _NPROCESSORS_ONLN)
-endif
-ifneq ($(DEBIAN_BUILD_NCPUS),)
-       EXTRA_MAKE_FLAGS += -j$(DEBIAN_BUILD_NCPUS)
-endif
-MAKE += $(EXTRA_MAKE_FLAGS)
-
 # Allow HTML documentation build
 indep_conf_flags = \
        --with-html-dir=\$${prefix}/share/doc/$(DEB_SOURCE_PACKAGE)