Allow parallel make for i18n packages on Debian and Ubuntu

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

12 files changed, 87 insertions, 27 deletions

diff --git a/debian/lenny/applications/gwenview-i18n/debian/rules b/debian/lenny/applications/gwenview-i18n/debian/rules
index 67e4d1a9a..325dadb2d 100755
--- a/debian/lenny/applications/gwenview-i18n/debian/rules
+++ b/debian/lenny/applications/gwenview-i18n/debian/rules
@@ -9,6 +9,11 @@ include /usr/share/cdbs/1/rules/utils.mk
 
 -include debian/debiandirs
 
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+	DEB_PARALLEL_JOBS ?= $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+endif
+DEB_MAKE_PARALLEL ?= $(and $(DEB_BUILD_PARALLEL),$(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
+
 DEB_DH_BUILDDEB_ARGS += -- -Z$(shell dpkg-deb --help | grep -q ":.* xz[,.]" \
                                && echo xz || echo bzip2)
 
@@ -42,7 +47,7 @@ build: debian/build-stamp
 
 debian/build-stamp:
 	dh_testdir
-	$(MAKE)
+	$(MAKE) $(DEB_MAKE_PARALLEL)
 	touch debian/build-stamp
 
 install/gwenview-i18n-trinity::
@@ -50,7 +55,7 @@ install/gwenview-i18n-trinity::
 	dh_testroot
 	dh_clean -k
 
-	$(MAKE) install DESTDIR=$(CURDIR)/debian/gwenview-i18n-trinity
+	$(MAKE) install DESTDIR=$(CURDIR)/debian/gwenview-i18n-trinity $(DEB_MAKE_PARALLEL)
 
 	for LANG in $(DOC_LANGS); do \
 		cd $(CURDIR)/debian/gwenview-i18n-trinity/$(kde_htmldir)/$$LANG/gwenview; \
diff --git a/debian/lenny/applications/k3b-i18n/debian/rules b/debian/lenny/applications/k3b-i18n/debian/rules
index 9c9661607..87d47158c 100755
--- a/debian/lenny/applications/k3b-i18n/debian/rules
+++ b/debian/lenny/applications/k3b-i18n/debian/rules
@@ -15,6 +15,11 @@ DEB_CONFIGURE_PREFIX := /opt/trinity
 DEB_CONFIGURE_MANDIR := /opt/trinity/share/man
 DEB_CONFIGURE_INFODIR := /opt/trinity/share/info
 
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+	DEB_PARALLEL_JOBS ?= $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+endif
+DEB_MAKE_PARALLEL ?= $(and $(DEB_BUILD_PARALLEL),$(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
+
 DEB_DH_BUILDDEB_ARGS += -- -Z$(shell dpkg-deb --help | grep -q ":.* xz[,.]" \
                                && echo xz || echo bzip2)
 
@@ -63,7 +68,7 @@ build-stamp:  config.status
 	dh_testdir
 
 	# Add here commands to compile the package.
-	$(MAKE)
+	$(MAKE) $(DEB_MAKE_PARALLEL)
 	#/usr/bin/docbook-to-man debian/k3b-i18n.sgml > k3b-i18n.1
 
 	touch build-stamp
@@ -91,7 +96,7 @@ install: build
 	dh_installdirs
 
 	# Add here commands to install the package into debian/k3b-i18n-trinity.
-	$(MAKE) install DESTDIR=$(CURDIR)/debian/k3b-i18n-trinity
+	$(MAKE) install DESTDIR=$(CURDIR)/debian/k3b-i18n-trinity $(DEB_MAKE_PARALLEL)
 	mkdir -p $(CURDIR)/debian/k3b-i18n-trinity$(DEB_CONFIGURE_PREFIX)/share/doc/tde/
 
 # Build architecture-independent files here.
diff --git a/debian/lenny/applications/koffice-i18n/debian/rules b/debian/lenny/applications/koffice-i18n/debian/rules
index 82e0c4c13..00a275f9e 100755
--- a/debian/lenny/applications/koffice-i18n/debian/rules
+++ b/debian/lenny/applications/koffice-i18n/debian/rules
@@ -3,6 +3,11 @@
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+	DEB_PARALLEL_JOBS ?= $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+endif
+DEB_MAKE_PARALLEL ?= $(and $(DEB_BUILD_PARALLEL),$(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
+
 DEB_DH_BUILDDEB_ARGS += -- -Z$(shell dpkg-deb --help | grep -q ":.* xz[,.]" \
                                && echo xz || echo bzip2)
 
@@ -28,7 +33,7 @@ endif
 	  cd  $$i && \
 	  autoreconf && automake -f && $(MAKE) -f ../admin/Makefile.common && \
 	  ./configure $(configkde); \
-	  $(MAKE); \
+	  $(MAKE) $(DEB_MAKE_PARALLEL); \
 	  cd ..; \
 	done
 
@@ -54,7 +59,7 @@ binary-indep: build
 	  ( \
 	   cd $$i && \
 	   echo $$(install_dir) && \
-	   $(MAKE) install DESTDIR=`pwd`/../debian/$$i-trinity; \
+	   $(MAKE) install DESTDIR=`pwd`/../debian/$$i-trinity $(DEB_MAKE_PARALLEL); \
 	   cd .. \
 	  ) \
 	done
diff --git a/debian/lenny/tde-i18n/debian/rules b/debian/lenny/tde-i18n/debian/rules
index fcbacb90a..c5ae84be2 100755
--- a/debian/lenny/tde-i18n/debian/rules
+++ b/debian/lenny/tde-i18n/debian/rules
@@ -22,6 +22,11 @@ DEB_CONFIGURE_MANDIR := /opt/trinity/share/man
 DEB_CONFIGURE_PREFIX := /opt/trinity
 DEB_CONFIGURE_INFODIR := /opt/trinity/share/info
 
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+	DEB_PARALLEL_JOBS ?= $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+endif
+DEB_MAKE_PARALLEL ?= $(and $(DEB_BUILD_PARALLEL),$(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
+
 configkde=\
  --disable-rpath \
  --prefix=$(DEB_CONFIGURE_PREFIX) \
@@ -57,13 +62,13 @@ $(STAMP_BUILD):
 	    $(MAKE) -f ../admin/Makefile.common && \
 	    cd build && \
 	    ../configure --build=build $(configkde) && \
-	    $(MAKE); \
+	    $(MAKE) $(DEB_MAKE_PARALLEL); \
 	fi
 	if [ -e $(cur_lang_dir)/CMakeLists.txt ]; then \
 	    ([ -e $(cur_lang_dir)/cmake ] || ln -s ../cmake $(cur_lang_dir)) && \
 	    cd $(cur_lang_dir)/build && \
 	    cmake .. $(DEB_CMAKE_EXTRA_FLAGS) && \
-	    $(MAKE); \
+	    $(MAKE) $(DEB_MAKE_PARALLEL); \
 	fi
 	touch $@
 
@@ -87,7 +92,7 @@ install:: $(I18N_INSTALL)
 	cp -aR debian/$(I18N_DEST_PREFIX)-zh_TW-trinity/* debian/$(I18N_DEST_PREFIX)-zhtw-trinity/
 
 $(I18N_INSTALL):
-	cd $(cur_lang_dir)/build && $(MAKE) install DESTDIR=$(CURDIR)/debian/$(cur_pkg)-trinity
+	cd $(cur_lang_dir)/build && $(MAKE) install DESTDIR=$(CURDIR)/debian/$(cur_pkg)-trinity $(DEB_MAKE_PARALLEL)
 
 
 clean: $(I18N_CLEAN) debian-clean
diff --git a/debian/squeeze/applications/gwenview-i18n/debian/rules b/debian/squeeze/applications/gwenview-i18n/debian/rules
index ec8ece95d..069018570 100755
--- a/debian/squeeze/applications/gwenview-i18n/debian/rules
+++ b/debian/squeeze/applications/gwenview-i18n/debian/rules
@@ -9,6 +9,11 @@ include /usr/share/cdbs/1/rules/utils.mk
 
 -include debian/debiandirs
 
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+	DEB_PARALLEL_JOBS ?= $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+endif
+DEB_MAKE_PARALLEL ?= $(and $(DEB_BUILD_PARALLEL),$(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
+
 DEB_DH_BUILDDEB_ARGS += -- -Z$(shell dpkg-deb --help | grep -q ":.* xz[,.]" \
                                && echo xz || echo bzip2)
 
@@ -42,7 +47,7 @@ build: debian/build-stamp
 
 debian/build-stamp:
 	dh_testdir
-	$(MAKE)
+	$(MAKE) $(DEB_MAKE_PARALLEL)
 	touch debian/build-stamp
 
 install/gwenview-i18n-trinity::
@@ -50,7 +55,7 @@ install/gwenview-i18n-trinity::
 	dh_testroot
 	dh_clean -k
 
-	$(MAKE) install DESTDIR=$(CURDIR)/debian/gwenview-i18n-trinity
+	$(MAKE) install DESTDIR=$(CURDIR)/debian/gwenview-i18n-trinity $(DEB_MAKE_PARALLEL)
 
 	for LANG in $(DOC_LANGS); do \
 		cd $(CURDIR)/debian/gwenview-i18n-trinity/$(kde_htmldir)/$$LANG/gwenview; \
diff --git a/debian/squeeze/applications/k3b-i18n/debian/rules b/debian/squeeze/applications/k3b-i18n/debian/rules
index 9c9661607..87d47158c 100755
--- a/debian/squeeze/applications/k3b-i18n/debian/rules
+++ b/debian/squeeze/applications/k3b-i18n/debian/rules
@@ -15,6 +15,11 @@ DEB_CONFIGURE_PREFIX := /opt/trinity
 DEB_CONFIGURE_MANDIR := /opt/trinity/share/man
 DEB_CONFIGURE_INFODIR := /opt/trinity/share/info
 
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+	DEB_PARALLEL_JOBS ?= $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+endif
+DEB_MAKE_PARALLEL ?= $(and $(DEB_BUILD_PARALLEL),$(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
+
 DEB_DH_BUILDDEB_ARGS += -- -Z$(shell dpkg-deb --help | grep -q ":.* xz[,.]" \
                                && echo xz || echo bzip2)
 
@@ -63,7 +68,7 @@ build-stamp:  config.status
 	dh_testdir
 
 	# Add here commands to compile the package.
-	$(MAKE)
+	$(MAKE) $(DEB_MAKE_PARALLEL)
 	#/usr/bin/docbook-to-man debian/k3b-i18n.sgml > k3b-i18n.1
 
 	touch build-stamp
@@ -91,7 +96,7 @@ install: build
 	dh_installdirs
 
 	# Add here commands to install the package into debian/k3b-i18n-trinity.
-	$(MAKE) install DESTDIR=$(CURDIR)/debian/k3b-i18n-trinity
+	$(MAKE) install DESTDIR=$(CURDIR)/debian/k3b-i18n-trinity $(DEB_MAKE_PARALLEL)
 	mkdir -p $(CURDIR)/debian/k3b-i18n-trinity$(DEB_CONFIGURE_PREFIX)/share/doc/tde/
 
 # Build architecture-independent files here.
diff --git a/debian/squeeze/applications/koffice-i18n/debian/rules b/debian/squeeze/applications/koffice-i18n/debian/rules
index 82e0c4c13..00a275f9e 100755
--- a/debian/squeeze/applications/koffice-i18n/debian/rules
+++ b/debian/squeeze/applications/koffice-i18n/debian/rules
@@ -3,6 +3,11 @@
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+	DEB_PARALLEL_JOBS ?= $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+endif
+DEB_MAKE_PARALLEL ?= $(and $(DEB_BUILD_PARALLEL),$(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
+
 DEB_DH_BUILDDEB_ARGS += -- -Z$(shell dpkg-deb --help | grep -q ":.* xz[,.]" \
                                && echo xz || echo bzip2)
 
@@ -28,7 +33,7 @@ endif
 	  cd  $$i && \
 	  autoreconf && automake -f && $(MAKE) -f ../admin/Makefile.common && \
 	  ./configure $(configkde); \
-	  $(MAKE); \
+	  $(MAKE) $(DEB_MAKE_PARALLEL); \
 	  cd ..; \
 	done
 
@@ -54,7 +59,7 @@ binary-indep: build
 	  ( \
 	   cd $$i && \
 	   echo $$(install_dir) && \
-	   $(MAKE) install DESTDIR=`pwd`/../debian/$$i-trinity; \
+	   $(MAKE) install DESTDIR=`pwd`/../debian/$$i-trinity $(DEB_MAKE_PARALLEL); \
 	   cd .. \
 	  ) \
 	done
diff --git a/debian/squeeze/tde-i18n/debian/rules b/debian/squeeze/tde-i18n/debian/rules
index fcbacb90a..c5ae84be2 100755
--- a/debian/squeeze/tde-i18n/debian/rules
+++ b/debian/squeeze/tde-i18n/debian/rules
@@ -22,6 +22,11 @@ DEB_CONFIGURE_MANDIR := /opt/trinity/share/man
 DEB_CONFIGURE_PREFIX := /opt/trinity
 DEB_CONFIGURE_INFODIR := /opt/trinity/share/info
 
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+	DEB_PARALLEL_JOBS ?= $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+endif
+DEB_MAKE_PARALLEL ?= $(and $(DEB_BUILD_PARALLEL),$(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
+
 configkde=\
  --disable-rpath \
  --prefix=$(DEB_CONFIGURE_PREFIX) \
@@ -57,13 +62,13 @@ $(STAMP_BUILD):
 	    $(MAKE) -f ../admin/Makefile.common && \
 	    cd build && \
 	    ../configure --build=build $(configkde) && \
-	    $(MAKE); \
+	    $(MAKE) $(DEB_MAKE_PARALLEL); \
 	fi
 	if [ -e $(cur_lang_dir)/CMakeLists.txt ]; then \
 	    ([ -e $(cur_lang_dir)/cmake ] || ln -s ../cmake $(cur_lang_dir)) && \
 	    cd $(cur_lang_dir)/build && \
 	    cmake .. $(DEB_CMAKE_EXTRA_FLAGS) && \
-	    $(MAKE); \
+	    $(MAKE) $(DEB_MAKE_PARALLEL); \
 	fi
 	touch $@
 
@@ -87,7 +92,7 @@ install:: $(I18N_INSTALL)
 	cp -aR debian/$(I18N_DEST_PREFIX)-zh_TW-trinity/* debian/$(I18N_DEST_PREFIX)-zhtw-trinity/
 
 $(I18N_INSTALL):
-	cd $(cur_lang_dir)/build && $(MAKE) install DESTDIR=$(CURDIR)/debian/$(cur_pkg)-trinity
+	cd $(cur_lang_dir)/build && $(MAKE) install DESTDIR=$(CURDIR)/debian/$(cur_pkg)-trinity $(DEB_MAKE_PARALLEL)
 
 
 clean: $(I18N_CLEAN) debian-clean
diff --git a/ubuntu/maverick/applications/gwenview-i18n/debian/rules b/ubuntu/maverick/applications/gwenview-i18n/debian/rules
index ec8ece95d..069018570 100755
--- a/ubuntu/maverick/applications/gwenview-i18n/debian/rules
+++ b/ubuntu/maverick/applications/gwenview-i18n/debian/rules
@@ -9,6 +9,11 @@ include /usr/share/cdbs/1/rules/utils.mk
 
 -include debian/debiandirs
 
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+	DEB_PARALLEL_JOBS ?= $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+endif
+DEB_MAKE_PARALLEL ?= $(and $(DEB_BUILD_PARALLEL),$(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
+
 DEB_DH_BUILDDEB_ARGS += -- -Z$(shell dpkg-deb --help | grep -q ":.* xz[,.]" \
                                && echo xz || echo bzip2)
 
@@ -42,7 +47,7 @@ build: debian/build-stamp
 
 debian/build-stamp:
 	dh_testdir
-	$(MAKE)
+	$(MAKE) $(DEB_MAKE_PARALLEL)
 	touch debian/build-stamp
 
 install/gwenview-i18n-trinity::
@@ -50,7 +55,7 @@ install/gwenview-i18n-trinity::
 	dh_testroot
 	dh_clean -k
 
-	$(MAKE) install DESTDIR=$(CURDIR)/debian/gwenview-i18n-trinity
+	$(MAKE) install DESTDIR=$(CURDIR)/debian/gwenview-i18n-trinity $(DEB_MAKE_PARALLEL)
 
 	for LANG in $(DOC_LANGS); do \
 		cd $(CURDIR)/debian/gwenview-i18n-trinity/$(kde_htmldir)/$$LANG/gwenview; \
diff --git a/ubuntu/maverick/applications/k3b-i18n/debian/rules b/ubuntu/maverick/applications/k3b-i18n/debian/rules
index 9c9661607..87d47158c 100755
--- a/ubuntu/maverick/applications/k3b-i18n/debian/rules
+++ b/ubuntu/maverick/applications/k3b-i18n/debian/rules
@@ -15,6 +15,11 @@ DEB_CONFIGURE_PREFIX := /opt/trinity
 DEB_CONFIGURE_MANDIR := /opt/trinity/share/man
 DEB_CONFIGURE_INFODIR := /opt/trinity/share/info
 
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+	DEB_PARALLEL_JOBS ?= $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+endif
+DEB_MAKE_PARALLEL ?= $(and $(DEB_BUILD_PARALLEL),$(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
+
 DEB_DH_BUILDDEB_ARGS += -- -Z$(shell dpkg-deb --help | grep -q ":.* xz[,.]" \
                                && echo xz || echo bzip2)
 
@@ -63,7 +68,7 @@ build-stamp:  config.status
 	dh_testdir
 
 	# Add here commands to compile the package.
-	$(MAKE)
+	$(MAKE) $(DEB_MAKE_PARALLEL)
 	#/usr/bin/docbook-to-man debian/k3b-i18n.sgml > k3b-i18n.1
 
 	touch build-stamp
@@ -91,7 +96,7 @@ install: build
 	dh_installdirs
 
 	# Add here commands to install the package into debian/k3b-i18n-trinity.
-	$(MAKE) install DESTDIR=$(CURDIR)/debian/k3b-i18n-trinity
+	$(MAKE) install DESTDIR=$(CURDIR)/debian/k3b-i18n-trinity $(DEB_MAKE_PARALLEL)
 	mkdir -p $(CURDIR)/debian/k3b-i18n-trinity$(DEB_CONFIGURE_PREFIX)/share/doc/tde/
 
 # Build architecture-independent files here.
diff --git a/ubuntu/maverick/applications/koffice-i18n/debian/rules b/ubuntu/maverick/applications/koffice-i18n/debian/rules
index 82e0c4c13..00a275f9e 100755
--- a/ubuntu/maverick/applications/koffice-i18n/debian/rules
+++ b/ubuntu/maverick/applications/koffice-i18n/debian/rules
@@ -3,6 +3,11 @@
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+	DEB_PARALLEL_JOBS ?= $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+endif
+DEB_MAKE_PARALLEL ?= $(and $(DEB_BUILD_PARALLEL),$(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
+
 DEB_DH_BUILDDEB_ARGS += -- -Z$(shell dpkg-deb --help | grep -q ":.* xz[,.]" \
                                && echo xz || echo bzip2)
 
@@ -28,7 +33,7 @@ endif
 	  cd  $$i && \
 	  autoreconf && automake -f && $(MAKE) -f ../admin/Makefile.common && \
 	  ./configure $(configkde); \
-	  $(MAKE); \
+	  $(MAKE) $(DEB_MAKE_PARALLEL); \
 	  cd ..; \
 	done
 
@@ -54,7 +59,7 @@ binary-indep: build
 	  ( \
 	   cd $$i && \
 	   echo $$(install_dir) && \
-	   $(MAKE) install DESTDIR=`pwd`/../debian/$$i-trinity; \
+	   $(MAKE) install DESTDIR=`pwd`/../debian/$$i-trinity $(DEB_MAKE_PARALLEL); \
 	   cd .. \
 	  ) \
 	done
diff --git a/ubuntu/maverick/tde-i18n/debian/rules b/ubuntu/maverick/tde-i18n/debian/rules
index fcbacb90a..c5ae84be2 100755
--- a/ubuntu/maverick/tde-i18n/debian/rules
+++ b/ubuntu/maverick/tde-i18n/debian/rules
@@ -22,6 +22,11 @@ DEB_CONFIGURE_MANDIR := /opt/trinity/share/man
 DEB_CONFIGURE_PREFIX := /opt/trinity
 DEB_CONFIGURE_INFODIR := /opt/trinity/share/info
 
+ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+	DEB_PARALLEL_JOBS ?= $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
+endif
+DEB_MAKE_PARALLEL ?= $(and $(DEB_BUILD_PARALLEL),$(DEB_PARALLEL_JOBS),-j$(DEB_PARALLEL_JOBS))
+
 configkde=\
  --disable-rpath \
  --prefix=$(DEB_CONFIGURE_PREFIX) \
@@ -57,13 +62,13 @@ $(STAMP_BUILD):
 	    $(MAKE) -f ../admin/Makefile.common && \
 	    cd build && \
 	    ../configure --build=build $(configkde) && \
-	    $(MAKE); \
+	    $(MAKE) $(DEB_MAKE_PARALLEL); \
 	fi
 	if [ -e $(cur_lang_dir)/CMakeLists.txt ]; then \
 	    ([ -e $(cur_lang_dir)/cmake ] || ln -s ../cmake $(cur_lang_dir)) && \
 	    cd $(cur_lang_dir)/build && \
 	    cmake .. $(DEB_CMAKE_EXTRA_FLAGS) && \
-	    $(MAKE); \
+	    $(MAKE) $(DEB_MAKE_PARALLEL); \
 	fi
 	touch $@
 
@@ -87,7 +92,7 @@ install:: $(I18N_INSTALL)
 	cp -aR debian/$(I18N_DEST_PREFIX)-zh_TW-trinity/* debian/$(I18N_DEST_PREFIX)-zhtw-trinity/
 
 $(I18N_INSTALL):
-	cd $(cur_lang_dir)/build && $(MAKE) install DESTDIR=$(CURDIR)/debian/$(cur_pkg)-trinity
+	cd $(cur_lang_dir)/build && $(MAKE) install DESTDIR=$(CURDIR)/debian/$(cur_pkg)-trinity $(DEB_MAKE_PARALLEL)
 
 
 clean: $(I18N_CLEAN) debian-clean