build: skip headers install and config on make target/linux/prepare

[openwrt/openwrt.git] / include / kernel-build.mk

diff --git a/include/kernel-build.mk b/include/kernel-build.mk
index f1372df7ce7eb5955bf75861c92e28508f67ae85..56c0fe386b0732c0fd1c628809a43eb95f0ccec2 100644 (file)
--- a/include/kernel-build.mk
+++ b/include/kernel-build.mk
@@ -43,7 +43,25 @@ endef
 define Download/kernel
   URL:=$(LINUX_SITE)
   FILE:=$(LINUX_SOURCE)
-  MD5SUM:=$(LINUX_KERNEL_MD5SUM)
+  HASH:=$(LINUX_KERNEL_HASH)
+endef
+
+KERNEL_GIT_OPTS:=
+ifneq ($(strip $(CONFIG_KERNEL_GIT_LOCAL_REPOSITORY)),"")
+  KERNEL_GIT_OPTS+=--reference $(CONFIG_KERNEL_GIT_LOCAL_REPOSITORY)
+endif
+
+ifneq ($(strip $(CONFIG_KERNEL_GIT_BRANCH)),"")
+  KERNEL_GIT_OPTS+=--branch $(CONFIG_KERNEL_GIT_BRANCH)
+endif
+
+define Download/git-kernel
+  URL:=$(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI))
+  PROTO:=git
+  VERSION:=$(CONFIG_KERNEL_GIT_BRANCH)
+  FILE:=$(LINUX_SOURCE)
+  SUBDIR:=linux-$(LINUX_VERSION)
+  OPTS:=$(KERNEL_GIT_OPTS)
 endef
 
 ifdef CONFIG_COLLECT_KERNEL_DEBUG
@@ -73,6 +91,7 @@ endif
 define BuildKernel
   $(if $(QUILT),$(Build/Quilt))
   $(if $(LINUX_SITE),$(call Download,kernel))
+  $(if $(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),$(call Download,git-kernel))
 
   .NOTPARALLEL:
 
@@ -133,7 +152,7 @@ define BuildKernel
   endef
 
   download: $(if $(LINUX_SITE),$(DL_DIR)/$(LINUX_SOURCE))
-  prepare: $(STAMP_CONFIGURED)
+  prepare: $(STAMP_PREPARED)
   compile: $(LINUX_DIR)/.modules
        $(MAKE) -C image compile TARGET_BUILD=
 
@@ -141,7 +160,7 @@ define BuildKernel
        rm -f $(LINUX_DIR)/.config.prev
        rm -f $(STAMP_CONFIGURED)
        $(LINUX_RECONF_CMD) > $(LINUX_DIR)/.config
-       $(_SINGLE)$(MAKE) -C $(LINUX_DIR) $(KERNEL_MAKEOPTS) $$@
+       $(_SINGLE)$(MAKE) -C $(LINUX_DIR) $(KERNEL_MAKEOPTS) HOST_LOADLIBES="-L$(STAGING_DIR_HOST)/lib -lncurses" $$@
        $(LINUX_RECONF_DIFF) $(LINUX_DIR)/.config > $(LINUX_RECONFIG_TARGET)
 
   install: $(LINUX_DIR)/.image