This bit stolen from the debian/rules file of `git' speeds up builds from ~35s to ~10s for me. Signed-off-by: Eric Wong <e@xxxxxxxxx> --- debian/rules | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/debian/rules b/debian/rules index 2a0d563..4b58d90 100755 --- a/debian/rules +++ b/debian/rules @@ -9,6 +9,16 @@ DEB_CFLAGS_MAINT_PREPEND = -Wall include /usr/share/dpkg/default.mk include /usr/share/dpkg/buildtools.mk +# taken from the debian/rules of src:git +ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS))) + NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS))) + MAKEFLAGS += -j$(NUMJOBS) + # Setting this with a pattern-specific rule prevents -O from + # affecting the top-level make, which would break realtime build + # output (unless dh is run as +dh, which causes other problems). + %: MAKEFLAGS += -O +endif + export CC lib := liburing1