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android_kernel_samsung_sm8650/build.config.common

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ANDROID: refactor build.config files to remove duplication The build.config.* files largely contain duplicate information by their nature. Reorganize them reduce duplication and to allow adding new configurations without copying the definitions again. Bug: 140224784 Change-Id: I6a3810a125b0ed48591690ca33bb5c02be58218a Signed-off-by: Matthias Maennich <maennich@google.com>
2019-08-29 20:34:52 +09:00
BRANCH=android-mainline
ANDROID: update the kernel release format for GKI The new kernel release format is: w.x.y-zz-k where, w.x.y are the current values zzz is the Android Release value k is the KMI Generation number This allows one to identify the kernel module interface version using `uname -r`. The KMI Generation number is used to identify any KMI changes that occur after the KMI freeze. This should only occur in an unlikely event that a security patch requires a KMI update. Here is a local example: 5.4.51-android12-0-00153-ga972f59040e4-dirty Signed-off-by: Will McVicker <willmcvicker@google.com> Bug: 159842160 Change-Id: I33f40e424ca967b85d810cdb12c6a2c58e4197b7 [willmcvicker: squash with commit 0c0d417747d8e289b2808c3fca32c845f82fd5e5]
2020-07-10 07:33:45 +09:00
KMI_GENERATION=0
ANDROID: refactor build.config files to remove duplication The build.config.* files largely contain duplicate information by their nature. Reorganize them reduce duplication and to allow adding new configurations without copying the definitions again. Bug: 140224784 Change-Id: I6a3810a125b0ed48591690ca33bb5c02be58218a Signed-off-by: Matthias Maennich <maennich@google.com>
2019-08-29 20:34:52 +09:00
ANDROID: build.config.common: enable LLVM=1 This moves builds to all use LLVM=1 argument to make, rather than CC=clang NM=llvm-nm OBJCOPY=llvm-objcopy ... (see also https://www.kernel.org/doc/html/latest/kbuild/llvm.html#llvm-utilities). Step 3 of aosp/1405387. Bug: 65987925 Bug: 141693040 Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Change-Id: I0975dcad48b6c5344124343606e1c7f85e76e4ee
2020-08-21 05:49:01 +09:00
LLVM=1
ANDROID: Use depmod from the hermetic toolchain DEPMOD=depmod overwrites the default DEPMOD=/sbin/depmod and uses the depmod version from PATH (coming from the hermetic toolchain). Bug: 130657633 Signed-off-by: Matthias Maennich <maennich@google.com> Change-Id: I73eefaa5508298bc61e9e586f981c5ddabed7656
2020-06-20 20:38:10 +09:00
DEPMOD=depmod
ANDROID: clang: update to 14.0.0 Bug: 202986547 Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Change-Id: Ica702486da9ba9b99d9ed31199447be1bad9b960
2021-12-08 03:53:57 +09:00
CLANG_PREBUILT_BIN=prebuilts/clang/host/linux-x86/clang-r437112/bin
ANDROID: refactor build.config files to remove duplication The build.config.* files largely contain duplicate information by their nature. Reorganize them reduce duplication and to allow adding new configurations without copying the definitions again. Bug: 140224784 Change-Id: I6a3810a125b0ed48591690ca33bb5c02be58218a Signed-off-by: Matthias Maennich <maennich@google.com>
2019-08-29 20:34:52 +09:00
BUILDTOOLS_PREBUILT_BIN=build/build-tools/path/linux-x86
ANDROID: build.config: Set DTC to absolute path The device tree compiler specified by $(DTC) is actually used as a prerequisite for the following .dtb makefile rule: $(obj)/%.dtb: $(src)/%.dts $(DTC) FORCE Ensure that it's set to an absolute path so that make can actually find it. Otherwise, make will not instantiate that rule, because it can't find dtc. Bug: 198176779 Fixes: 023411cbe996 ("ANDROID: Use DTC from the hermetic toolchain") Signed-off-by: Daniel Mentz <danielmentz@google.com> Change-Id: I4e190192b39c4cf18c6412cc85895ed1ce2ec6dd
2021-08-31 13:19:50 +09:00
DTC=${ROOT_DIR}/${BUILDTOOLS_PREBUILT_BIN}/dtc
ANDROID: refactor build.config files to remove duplication The build.config.* files largely contain duplicate information by their nature. Reorganize them reduce duplication and to allow adding new configurations without copying the definitions again. Bug: 140224784 Change-Id: I6a3810a125b0ed48591690ca33bb5c02be58218a Signed-off-by: Matthias Maennich <maennich@google.com>
2019-08-29 20:34:52 +09:00
EXTRA_CMDS=''
STOP_SHIP_TRACEPRINTK=1
ANDROID: add unstripped modules to the distribution The kernel ABI is determined by what vmlinux and the kernel modules are exposing in their distribution. Hence, add IN_KERNEL_MODULES to the distribution and ensure they have proper debug information. Change-Id: Ia0ac6b8aa98fa28690acc1469c92c92e01f0fcbd Signed-off-by: Matthias Maennich <maennich@google.com>
2019-11-21 00:49:05 +09:00
IN_KERNEL_MODULES=1
DO_NOT_STRIP_MODULES=1
ANDROID: Enable hermetic toolchain Enable the use of the hermetic toolchain across all builds of this branch. For allmodconfig builds, also allow the use of openssl from the host. Bug: 157507870 Change-Id: Iabb1fe4f760f9821df0318934942302ffffade7c Signed-off-by: Matthias Maennich <maennich@google.com>
2020-10-31 00:51:19 +09:00
ANDROID: build.config.common: allow overriding of HERMETIC_TOOLCHAIN This is required at the moment to be set by build_abi.sh. Bug: 175681515 Signed-off-by: Matthias Maennich <maennich@google.com> Change-Id: I2657652c3fd3755fe2cee7a9a9ab01989a0bc8f3
2020-12-18 00:11:02 +09:00
HERMETIC_TOOLCHAIN=${HERMETIC_TOOLCHAIN:-1}
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