blob: f92e0184c2a18fead60841a8a7b57f8c80a98a99 [file] [log] [blame]
Jackeagled3ba2282018-11-17 20:49:22 -07001From 923baf7c52a3598ab9c35ef689a9d53bfb850024 Mon Sep 17 00:00:00 2001
2From: Jackeagle <jackeagle102@gmail.com>
3Date: Sat, 17 Nov 2018 08:24:36 -0700
4Subject: [PATCH 2/9] Revert "kernel.mk: Support kernels that use LTO"
5
6This reverts commit 811524eef488f81295c876b669d8ec7a6cad9cea.
7
8Change-Id: I01ddf5eedfed84c04c1a36856e495da4fb5a83c3
9---
10 build/tasks/kernel.mk | 31 +++++++++++++++----------------
11 1 file changed, 15 insertions(+), 16 deletions(-)
12
13diff --git a/build/tasks/kernel.mk b/build/tasks/kernel.mk
14index 54812a9..7a674ee 100644
15--- a/build/tasks/kernel.mk
16+++ b/build/tasks/kernel.mk
17@@ -178,9 +178,8 @@ ifeq ($(TARGET_KERNEL_CLANG_COMPILE),true)
18 else ifeq ($(KERNEL_ARCH),x86)
19 KERNEL_CLANG_TRIPLE ?= CLANG_TRIPLE=x86_64-linux-gnu-
20 endif
21- PATH_OVERRIDE := PATH=$(TARGET_KERNEL_CLANG_PATH):$$PATH LD_LIBRARY_PATH=$(BUILD_TOP)/prebuilts/clang/host/$(HOST_OS)-x86/$(KERNEL_CLANG_VERSION)/lib64:$$LD_LIBRARY_PATH
22 ifeq ($(KERNEL_CC),)
23- KERNEL_CC := CC="$(CCACHE_BIN) clang"
24+ KERNEL_CC := CC="$(CCACHE_BIN) $(TARGET_KERNEL_CLANG_PATH)/clang"
25 endif
26 endif
27
28@@ -197,17 +196,17 @@ $(KERNEL_ADDITIONAL_CONFIG_OUT): force_additional_config
29 $(KERNEL_CONFIG): $(KERNEL_DEFCONFIG_SRC) $(KERNEL_ADDITIONAL_CONFIG_OUT)
30 @echo "Building Kernel Config"
31 $(hide) mkdir -p $(KERNEL_OUT)
32- $(PATH_OVERRIDE) $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) VARIANT_DEFCONFIG=$(VARIANT_DEFCONFIG) SELINUX_DEFCONFIG=$(SELINUX_DEFCONFIG) $(KERNEL_DEFCONFIG)
33+ $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) VARIANT_DEFCONFIG=$(VARIANT_DEFCONFIG) SELINUX_DEFCONFIG=$(SELINUX_DEFCONFIG) $(KERNEL_DEFCONFIG)
34 $(hide) if [ ! -z "$(KERNEL_CONFIG_OVERRIDE)" ]; then \
35 echo "Overriding kernel config with '$(KERNEL_CONFIG_OVERRIDE)'"; \
36 echo $(KERNEL_CONFIG_OVERRIDE) >> $(KERNEL_OUT)/.config; \
37- $(PATH_OVERRIDE) $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) oldconfig; fi
38+ $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) oldconfig; fi
39 # Create defconfig build artifact
40- $(hide) $(PATH_OVERRIDE) $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) savedefconfig
41+ $(hide) $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) savedefconfig
42 $(hide) if [ ! -z "$(KERNEL_ADDITIONAL_CONFIG)" ]; then \
43 echo "Using additional config '$(KERNEL_ADDITIONAL_CONFIG)'"; \
44 $(KERNEL_SRC)/scripts/kconfig/merge_config.sh -m -O $(KERNEL_OUT) $(KERNEL_OUT)/.config $(KERNEL_SRC)/arch/$(KERNEL_ARCH)/configs/$(KERNEL_ADDITIONAL_CONFIG); \
45- $(PATH_OVERRIDE) $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) KCONFIG_ALLCONFIG=$(KERNEL_OUT)/.config alldefconfig; fi
46+ $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) KCONFIG_ALLCONFIG=$(KERNEL_OUT)/.config alldefconfig; fi
47
48 .PHONY: TARGET_KERNEL_BINARIES
49 TARGET_KERNEL_BINARIES: $(KERNEL_CONFIG)
50@@ -215,21 +214,21 @@ TARGET_KERNEL_BINARIES: $(KERNEL_CONFIG)
51 $(hide) rm -rf $(KERNEL_MODULES_OUT)
52 $(hide) mkdir -p $(KERNEL_MODULES_OUT)
53 $(hide) rm -rf $(KERNEL_DEPMOD_STAGING_DIR)
54- $(PATH_OVERRIDE) $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) $(BOARD_KERNEL_IMAGE_NAME)
55+ $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) $(BOARD_KERNEL_IMAGE_NAME)
56 $(hide) if grep -q '^CONFIG_OF=y' $(KERNEL_CONFIG); then \
57 echo "Building DTBs"; \
58- $(PATH_OVERRIDE) $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) dtbs; \
59+ $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) dtbs; \
60 fi
61 $(hide) if grep -q '^CONFIG_MODULES=y' $(KERNEL_CONFIG); then \
62 echo "Building Kernel Modules"; \
63- $(PATH_OVERRIDE) $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) modules; \
64+ $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) modules; \
65 fi
66
67 .PHONY: INSTALLED_KERNEL_MODULES
68 INSTALLED_KERNEL_MODULES: depmod-host
69 $(hide) if grep -q '^CONFIG_MODULES=y' $(KERNEL_CONFIG); then \
70 echo "Installing Kernel Modules"; \
71- $(PATH_OVERRIDE) $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) INSTALL_MOD_PATH=../../$(KERNEL_MODULES_INSTALL) modules_install && \
72+ $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) INSTALL_MOD_PATH=../../$(KERNEL_MODULES_INSTALL) modules_install && \
73 mofile=$$(find $(KERNEL_MODULES_OUT) -type f -name modules.order) && \
74 mpath=$$(dirname $$mofile) && \
75 for f in $$(find $$mpath/kernel -type f -name '*.ko'); do \
76@@ -250,29 +249,29 @@ $(TARGET_PREBUILT_INT_KERNEL): $(TARGET_KERNEL_MODULES)
77 .PHONY: kerneltags
78 kerneltags: $(KERNEL_CONFIG)
79 $(hide) mkdir -p $(KERNEL_OUT)
80- $(PATH_OVERRIDE) $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) tags
81+ $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) tags
82
83 .PHONY: kernelsavedefconfig alldefconfig
84
85 kernelsavedefconfig:
86 $(hide) mkdir -p $(KERNEL_OUT)
87- $(PATH_OVERRIDE) $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) $(KERNEL_DEFCONFIG)
88+ $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) $(KERNEL_DEFCONFIG)
89 env KCONFIG_NOTIMESTAMP=true \
90- $(PATH_OVERRIDE) $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) savedefconfig
91+ $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) savedefconfig
92 cp $(KERNEL_OUT)/defconfig $(KERNEL_DEFCONFIG_SRC)
93
94 alldefconfig:
95 $(hide) mkdir -p $(KERNEL_OUT)
96 env KCONFIG_NOTIMESTAMP=true \
97- $(PATH_OVERRIDE) $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) alldefconfig
98+ $(MAKE) -C $(KERNEL_SRC) O=$(KERNEL_OUT) ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) alldefconfig
99
100 endif # FULL_KERNEL_BUILD
101
102 TARGET_PREBUILT_DTBO = $(PRODUCT_OUT)/dtbo/arch/$(KERNEL_ARCH)/boot/dtbo.img
103 $(TARGET_PREBUILT_DTBO): $(AVBTOOL)
104 echo -e ${CL_GRN}"Building DTBO.img"${CL_RST}
105- $(PATH_OVERRIDE) $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(PRODUCT_OUT)/dtbo ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) $(KERNEL_DEFCONFIG)
106- $(PATH_OVERRIDE) $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(PRODUCT_OUT)/dtbo ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) dtbo.img
107+ $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(PRODUCT_OUT)/dtbo ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) $(KERNEL_DEFCONFIG)
108+ $(MAKE) $(KERNEL_MAKE_FLAGS) -C $(KERNEL_SRC) O=$(PRODUCT_OUT)/dtbo ARCH=$(KERNEL_ARCH) $(KERNEL_CROSS_COMPILE) $(KERNEL_CLANG_TRIPLE) $(KERNEL_CC) dtbo.img
109 $(AVBTOOL) add_hash_footer \
110 --image $@ \
111 --partition_size $(BOARD_DTBOIMG_PARTITION_SIZE) \
112--
1132.17.1
114