build: add jobserver support for host builds

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33423 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/include/host-build.mk b/include/host-build.mk
index c4fcf94..06f93a1 100644 (file)
--- a/include/host-build.mk
+++ b/include/host-build.mk
@@ -9,11 +9,17 @@ HOST_BUILD_DIR ?= $(BUILD_DIR_HOST)/$(PKG_NAME)$(if $(PKG_VERSION),-$(PKG_VERSIO
 HOST_INSTALL_DIR ?= $(HOST_BUILD_DIR)/host-install
 HOST_BUILD_PARALLEL ?=
 
 HOST_INSTALL_DIR ?= $(HOST_BUILD_DIR)/host-install
 HOST_BUILD_PARALLEL ?=
 

+ifneq ($(CONFIG_PKG_BUILD_USE_JOBSERVER),)
+  HOST_MAKE_J:=$(if $(MAKE_JOBSERVER),$(MAKE_JOBSERVER) -j)
+else
+  HOST_MAKE_J:=-j$(CONFIG_PKG_BUILD_JOBS)
+endif
+

 ifeq ($(strip $(HOST_BUILD_PARALLEL)),0)
 HOST_JOBS?=-j1
 else
 HOST_JOBS?=$(if $(HOST_BUILD_PARALLEL)$(CONFIG_PKG_DEFAULT_PARALLEL),\
 ifeq ($(strip $(HOST_BUILD_PARALLEL)),0)
 HOST_JOBS?=-j1
 else
 HOST_JOBS?=$(if $(HOST_BUILD_PARALLEL)$(CONFIG_PKG_DEFAULT_PARALLEL),\

-       $(if $(CONFIG_PKG_BUILD_PARALLEL),-j$(CONFIG_PKG_BUILD_JOBS),-j1),-j1)
+       $(if $(CONFIG_PKG_BUILD_PARALLEL),$(HOST_MAKE_J),-j1),-j1)

 endif
 
 include $(INCLUDE_DIR)/host.mk
 endif
 
 include $(INCLUDE_DIR)/host.mk