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-rw-r--r--include/kernel-build.mk7
-rw-r--r--include/kernel-defaults.mk7
-rw-r--r--include/quilt.mk70
3 files changed, 62 insertions, 22 deletions
diff --git a/include/kernel-build.mk b/include/kernel-build.mk
index e3c532cd1d..71b9d8000f 100644
--- a/include/kernel-build.mk
+++ b/include/kernel-build.mk
@@ -53,6 +53,9 @@ else
)
endif
+STAMP_PREPARED:=$(LINUX_DIR)/.prepared
+STAMP_CONFIGURED:=$(LINUX_DIR)/.configured
+include $(INCLUDE_DIR)/quilt.mk
include $(INCLUDE_DIR)/kernel-defaults.mk
define Kernel/Prepare
@@ -82,13 +85,13 @@ define BuildKernel
$(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_SOURCE) $(LINUX_KERNEL_MD5SUM) $(LINUX_SITE)
endif
- $(LINUX_DIR)/.prepared: $(DL_DIR)/$(LINUX_SOURCE)
+ $(STAMP_PREPARED): $(DL_DIR)/$(LINUX_SOURCE)
-rm -rf $(KERNEL_BUILD_DIR)
-mkdir -p $(KERNEL_BUILD_DIR)
$(call Kernel/Prepare)
touch $$@
- $(LINUX_DIR)/.configured: $(LINUX_DIR)/.prepared $(LINUX_CONFIG)
+ $(STAMP_CONFIGURED): $(LINUX_DIR)/.prepared $(LINUX_CONFIG)
$(call Kernel/Configure)
touch $$@
diff --git a/include/kernel-defaults.mk b/include/kernel-defaults.mk
index b9231a9beb..529b330851 100644
--- a/include/kernel-defaults.mk
+++ b/include/kernel-defaults.mk
@@ -27,12 +27,11 @@ KERNEL_MAKEOPTS := -C $(LINUX_DIR) \
ARCH="$(LINUX_KARCH)" \
CONFIG_SHELL="$(BASH)"
+# defined in quilt.mk
+Kernel/Patch:=$(Kernel/Patch/Default)
define Kernel/Prepare/Default
bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(KERNEL_BUILD_DIR) $(TAR_OPTIONS)
- if [ -d $(GENERIC_PLATFORM_DIR)/files ]; then $(CP) $(GENERIC_PLATFORM_DIR)/files/* $(LINUX_DIR)/; fi
- if [ -d $(GENERIC_PLATFORM_DIR)/patches ]; then $(PATCH) $(LINUX_DIR) $(GENERIC_PLATFORM_DIR)/patches; fi
- if [ -d ./files ]; then $(CP) ./files/* $(LINUX_DIR)/; fi
- if [ -d ./patches ]; then $(PATCH) $(LINUX_DIR) ./patches; fi
+ $(Kernel/Patch)
endef
define Kernel/Configure/2.4
diff --git a/include/quilt.mk b/include/quilt.mk
index beb0840c00..dbf0435f99 100644
--- a/include/quilt.mk
+++ b/include/quilt.mk
@@ -5,22 +5,30 @@
# See /LICENSE for more information.
#
+ifeq ($(KERNEL_BUILD),1)
+ PKG_BUILD_DIR:=$(LINUX_DIR)
+endif
+
+define Quilt/Patch
+ @for patch in $$$$( (cd $(1) && ls) 2>/dev/null ); do ( \
+ cp "$(1)/$$$$patch" $(PKG_BUILD_DIR); \
+ cd $(PKG_BUILD_DIR); \
+ quilt import -P$(2)$$$$patch -p 1 "$$$$patch"; \
+ quilt push -f >/dev/null 2>/dev/null; \
+ rm -f "$$$$patch"; \
+ ); done
+endef
+
QUILT?=$(strip $(shell test -f $(PKG_BUILD_DIR)/.quilt_used && echo y))
ifneq ($(QUILT),)
STAMP_PREPARED:=$(strip $(STAMP_PREPARED))_q
STAMP_PATCHED:=$(PKG_BUILD_DIR)/.quilt_patched
CONFIG_AUTOREBUILD=
- PATCHES:=$(shell (cd ./patches && ls) 2>/dev/null)
+ PATCHES:=$(shell )
define Build/Patch/Default
rm -rf $(PKG_BUILD_DIR)/patches
mkdir -p $(PKG_BUILD_DIR)/patches
- @for patch in $(PATCHES); do ( \
- cp "./patches/$$$$patch" $(PKG_BUILD_DIR); \
- cd $(PKG_BUILD_DIR); \
- quilt import -p 1 "$$$$patch"; \
- quilt push -f >/dev/null 2>/dev/null; \
- rm -f "$$$$patch"; \
- ); done
+ $(call Quilt/Patch,./patches,)
@echo
touch $(PKG_BUILD_DIR)/.quilt_used
endef
@@ -34,11 +42,46 @@ else
endef
endif
+define Kernel/Patch/Default
+ if [ -d $(GENERIC_PLATFORM_DIR)/files ]; then $(CP) $(GENERIC_PLATFORM_DIR)/files/* $(LINUX_DIR)/; fi
+ if [ -d ./files ]; then $(CP) ./files/* $(LINUX_DIR)/; fi
+ $(if $(strip $(QUILT)),$(call Quilt/Patch,$(GENERIC_PLATFORM_DIR)/patches,generic/), \
+ if [ -d $(GENERIC_PLATFORM_DIR)/patches ]; then $(PATCH) $(LINUX_DIR) $(GENERIC_PLATFORM_DIR)/patches; fi \
+ )
+ $(if $(strip $(QUILT)),$(call Quilt/Patch,./patches,platform/), \
+ if [ -d ./files ]; then $(CP) ./files/* $(LINUX_DIR)/; fi \
+ )
+ touch $(PKG_BUILD_DIR)/.quilt_used
+endef
+
$(STAMP_PATCHED): $(STAMP_PREPARED)
@cd $(PKG_BUILD_DIR); quilt pop -a -f >/dev/null 2>/dev/null || true
- $(if $(strip $(PATCHES)),cd $(PKG_BUILD_DIR); quilt push -a)
+ [ -f "$(PKG_BUILD_DIR)/patches/series" ] && cd $(PKG_BUILD_DIR); quilt push -a
touch $@
+define Quilt/RefreshDir
+ mkdir -p $(1)
+ -rm -f $(1)/* 2>/dev/null >/dev/null
+ @( \
+ for patch in $$($(if $(2),grep "^$(2)",cat) $(PKG_BUILD_DIR)/patches/series | awk '{print $$1}'); do \
+ $(CP) -v "$(PKG_BUILD_DIR)/patches/$$patch" $(1); \
+ done; \
+ )
+endef
+
+define Quilt/Refresh/Package
+ $(call Quilt/RefreshDir,./patches)
+endef
+
+define Quilt/Refresh/Kernel
+ @[ -z "$$(grep -v '^generic/' $(PKG_BUILD_DIR)/patches/series | grep -v '^platform/')" ] || { \
+ echo "All kernel patches must start with either generic/ or platform/"; \
+ false; \
+ }
+ $(call Quilt/RefreshDir,$(GENERIC_PLATFORM_DIR)/patches,generic/)
+ $(call Quilt/RefreshDir,./patches,platform/)
+endef
+
refresh: $(STAMP_PREPARED)
@[ -f "$(PKG_BUILD_DIR)/.quilt_used" ] || { \
echo "The source directory was not unpacked using quilt. Please rebuild with QUILT=1"; \
@@ -52,10 +95,5 @@ refresh: $(STAMP_PREPARED)
echo "The patches are not sorted in the right order. Please fix."; \
false; \
}
- mkdir -p ./patches
- rm -f ./patches/* 2>/dev/null >/dev/null
- @( \
- for patch in $$(cat $(PKG_BUILD_DIR)/patches/series); do \
- $(CP) -v "$(PKG_BUILD_DIR)/patches/$$patch" ./patches; \
- done; \
- )
+ $(if $(KERNEL_BUILD),$(Quilt/Refresh/Kernel),$(Quilt/Refresh/Package))
+