vendor/lineage: Remove kernel.mk headers generation
*) This has been deprecated by the bp mobule
generated_kernel_headers.
*) To build with kernel headers, do this:
LOCAL_HEADER_LIBRARIES += generated_kernel_headers
Or for soong targets:
header_libs: [ "generated_kernel_headers" ],
Change-Id: Idad445709f0ee0ec11b41b40123b14976a0052ad
diff --git a/build/tasks/kernel.mk b/build/tasks/kernel.mk
index d0263d3..b42d86d 100644
--- a/build/tasks/kernel.mk
+++ b/build/tasks/kernel.mk
@@ -151,9 +151,6 @@
ifeq ($(FULL_KERNEL_BUILD),true)
-KERNEL_HEADERS_INSTALL_DIR := $(KERNEL_OUT)/usr
-KERNEL_HEADERS_INSTALL_DEPS := $(KERNEL_OUT)/.headers_install_deps
-
ifeq ($(NEED_KERNEL_MODULE_ROOT),true)
KERNEL_MODULES_INSTALL := root
KERNEL_MODULES_OUT := $(TARGET_ROOT_OUT)/lib/modules
@@ -255,53 +252,6 @@
$(TARGET_PREBUILT_INT_KERNEL): $(TARGET_KERNEL_MODULES)
-# Install kernel (uapi) headers.
-#
-# The dependency file serves two purposes:
-# - It is a stamp indicating when the headers were last installed.
-# - It contains a rule to regenerate itself when any kernel header
-# files change. This rule is identical to the rule emitted by
-# GCC using the M/MM flags.
-#
-# Note that the location of installed kernel headers changed when the
-# kernel uapi system was introduced in 3.7. Unfortunately, it is not
-# sufficient to test whether the uapi directories exist because some
-# kernels backport patches that contain uapi headers. So we look for
-# the string "version_h" in the kernel makefile which was introduced
-# as a part of the uapi system (commit d183e6f570f3).
--include $(KERNEL_HEADERS_INSTALL_DEPS)
-$(KERNEL_HEADERS_INSTALL_DEPS):
- @echo "Building Kernel Headers"
- $(hide) mkdir -p $(KERNEL_OUT)
- $(hide) rm -f $@
- $(hide) $(MAKE) $(MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) headers_install
- $(hide) echo "$@: \\" > $@
- $(hide) ( cd $(KERNEL_SRC); \
- if grep -q '^version_h' 'Makefile'; then \
- depdirs="arch/$(KERNEL_ARCH)/include/uapi include/uapi"; \
- else \
- depdirs="arch/$(KERNEL_ARCH)/include/asm include"; \
- fi; \
- deps="Makefile $$(find $$depdirs -type f -name '*.h')"; \
- for f in $$deps; do \
- echo " $(KERNEL_SRC)/$$f \\" >> $@; \
- done ; \
- echo "" >> $@ ; \
- for f in $$deps; do \
- echo "$(KERNEL_SRC)/$$f:" >> $@; \
- echo "" >> $@; \
- done \
- )
-
-.PHONY: INSTALLED_KERNEL_HEADERS
-INSTALLED_KERNEL_HEADERS: $(KERNEL_HEADERS_INSTALL_DEPS)
-
-# Dependencies on $(KERNEL_OUT)/usr are deprecated
-$(KERNEL_HEADERS_INSTALL_DIR): $(KERNEL_HEADERS_INSTALL_DEPS)
- @echo "Depending on $(KERNEL_HEADERS_INSTALL_DIR) is deprecated." 1>&2
- @echo "Use INSTALLED_KERNEL_HEADERS instead." 1>&2
- @exit 1
-
.PHONY: kerneltags
kerneltags: $(KERNEL_CONFIG)
$(hide) mkdir -p $(KERNEL_OUT)