Makefile: overhaul usage and commands (#791)

pull/793/head
viktorxda 2023-05-13 16:13:10 +02:00 committed by GitHub
parent de3b24a97b
commit 03e5708074
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3 changed files with 54 additions and 235 deletions

192
Makefile
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@ -1,173 +1,63 @@
ifneq ($(PLATFORM),)
PLATFORM := $(error Setting PLATFORM in make arguments is deprecated, please remove it)
else
ifneq ($(BOARD),)
FULL_PATH := $(shell find br-ext-chip-* -name "$(BOARD)*_defconfig")
ifeq ($(FULL_PATH),)
FULL_PATH := $(error Cannot find anything for $(BOARD))
else ifneq ($(shell echo $(FULL_PATH) | wc -w), 1)
FULL_PATH := $(error For provided '$(BOARD)' multiple options found: $(FULL_PATH))
endif
BR_DIR = $(PWD)/buildroot-$(BR_VER)
BR_MAKE = $(MAKE) -C $(BR_DIR) BR2_EXTERNAL=$(PWD)/general O=$(PWD)/output
PLATFORM := $(shell echo $(FULL_PATH) | cut -d '/' -f 1 | cut -d '-' -f 4)
FAMILY := $(shell grep "/board/" $(FULL_PATH) | head -1 | cut -d "/" -f 3)
ifeq ($(FAMILY),hi3516cv500)
BR_VER ?= 2022.08
else ifeq ($(FAMILY),infinity6e)
BR_VER ?= 2023.02
endif
ifdef BOARD
CHECK = $(wildcard $(BR_DIR))
CONFIG = $(shell find br-ext-chip-*/configs -type f | grep -m1 $(BOARD))
endif
ifeq ($(CONFIG),)
BR_VER = $(error variable BOARD must be defined to initialize build)
else
ifneq ($(shell grep GCC_VERSION_12 $(CONFIG)),)
BR_VER = 2023.02
else
BR_VER = 2021.02.12
endif
endif
ROOT_DIR := $(CURDIR)
BR_EXT_DIR := $(ROOT_DIR)/br-ext-chip-$(PLATFORM)
GENERAL_DIR := $(ROOT_DIR)/general
SCRIPTS_DIR := $(GENERAL_DIR)/scripts
.PHONY: all clean defconfig distclean help prepare toolname
BR_VER ?= 2021.02.12
BR_DIR := $(ROOT_DIR)/buildroot-$(BR_VER)
.PHONY: usage help clean distclean prepare install-deps all toolchain-params run-tests overlayed-rootfs-%
usage help:
help:
@printf "BR-OpenIPC usage:\n \
- make help | usage - print this help\n \
- make clean - remove defconfig and target folder\n \
- make distclean - remove buildroot and output folder\n \
- make install-deps - install system dependencies\n \
- make prepare - download and unpack buildroot\n \
- make list-configs - show available board configurations\n \
- make <DEFCONFIG> - build the targeted device, includes prepare\n \
- make BOARD=<BOARD-ID> all - build the targeted device\n \
- make clean - cleaning before reassembly\n \
- make distclean - switching to the factory state\n \
- make overlayed-rootfs-<FS-TYPE> ROOTFS_OVERLAYS=[path] - create rootfs overlay\n\n \
Example:\n \
- make overlayed-rootfs-squashfs ROOTFS_OVERLAYS=echo_server/overlay\n\n"
- make all BOARD=<device> - builds the selected board\n\n"
distclean:
@rm -rf output buildroot-$(BR_VER)
all: defconfig
@$(BR_MAKE) all
clean:
@rm -rf output/target output/.config
br-%: defconfig
@$(BR_MAKE) $(subst br-,,$@)
prepare: $(BR_DIR)
$(ROOT_DIR)/buildroot-$(BR_VER).tar.gz:
wget -O $@ -nv \
--retry-connrefused --continue --timeout=3 \
http://buildroot.org/downloads/buildroot-$(BR_VER).tar.gz || \
wget -O $@ -nv \
--retry-connrefused --continue --timeout=3 \
defconfig: prepare
@$(BR_MAKE) BR2_DEFCONFIG=$(PWD)/$(CONFIG) defconfig
toolname: prepare
@general/scripts/show_toolchains.sh $(CONFIG) $(BR_VER)
prepare:
ifeq ($(CHECK),)
@wget -O $(BR_DIR).tar.gz -nv --retry-connrefused --timeout=3 \
https://github.com/buildroot/buildroot/archive/refs/tags/$(BR_VER).tar.gz
$(BR_DIR): $(ROOT_DIR)/buildroot-$(BR_VER).tar.gz
tar -C $(ROOT_DIR) -xf buildroot-$(BR_VER).tar.gz
rm -f buildroot-$(BR_VER).tar.gz
install-deps:
ifneq ($(shell id -u), 0)
@echo "You must be root to perform this action."
else
DEBIAN_FRONTEND=noninteractive apt-get update && \
apt-get -y install \
build-essential git make libncurses-dev wget curl \
cpio rsync bc unzip file lzop
@tar -C $(PWD) -xf $(BR_DIR).tar.gz
@rm -f $(BR_DIR).tar.gz
endif
buildroot-version:
@echo $(BR_VER)
has-nand:
@sed -rn "s/^BR2_TARGET_ROOTFS_UBI=(y)/\1/p" $(FULL_PATH)
clean:
@rm -rf output/target output/.config
toolname:
@$(SCRIPTS_DIR)/show_toolchains.sh $(FULL_PATH) $(BR_VER)
distclean:
@rm -rf output buildroot-*.*
list-configs:
@ls -1 br-ext-chip-*/configs
@echo
%_defconfig: prepare
$(BOARD_MAKE) BR2_DEFCONFIG=$(ROOT_DIR)/$(shell find br-ext-chip-* -name $@) defconfig
$(BOARD_MAKE) all
# -------------------------------------------------------------------------------------------------
OUT_DIR ?= $(ROOT_DIR)/output
# Buildroot considers relative paths relatively to its' own root directory. So we use absolute paths
# to avoid ambiguity
override OUT_DIR := $(abspath $(OUT_DIR))
BOARD_MAKE := $(MAKE) -C $(BR_DIR) BR2_EXTERNAL=$(GENERAL_DIR) O=$(OUT_DIR)
define CREATE_TOOLCHAIN_PARAMS
eval $$($(BOARD_MAKE) -s --no-print-directory VARS=GNU_TARGET_NAME printvars) \
&& $(SCRIPTS_DIR)/create_toolchain_binding.sh $(OUT_DIR)/host/bin $$GNU_TARGET_NAME \
> $(OUT_DIR)/toolchain-params.mk
endef
# -------------------------------------------------------------------------------------------------
$(OUT_DIR)/.config:
ifndef BOARD
$(error Variable BOARD must be defined to initialize output directory)
else
$(BOARD_MAKE) BR2_DEFCONFIG=$(BR_EXT_DIR)/configs/$(BOARD)_defconfig defconfig
endif
$(OUT_DIR)/toolchain-params.mk: $(OUT_DIR)/.config $(SCRIPTS_DIR)/create_toolchain_binding.sh
$(CREATE_TOOLCHAIN_PARAMS)
# TODO: Elaborate how to compile wireguard-linux-compat under GCC 12 without this patch
define remove-patches
$(if $(filter $(BR_VER),2020.02.12 2021.02.12),-rm general/package/all-patches/wireguard-linux-compat/remove_fallthrough.patch)
endef
# -------------------------------------------------------------------------------------------------
# build all needed for a board
all: $(OUT_DIR)/.config $(OUT_DIR)/toolchain-params.mk
$(remove-patches)
$(BOARD_MAKE) all
# -------------------------------------------------------------------------------------------------
# re-create params file
toolchain-params:
$(CREATE_TOOLCHAIN_PARAMS)
# -------------------------------------------------------------------------------------------------
# create rootfs image that contains original Buildroot target dir overlayed by some custom layers
# space-separated list of overlays
ROOTFS_OVERLAYS ?=
# overlayed rootfs directory
ROOTFS_OVERLAYED_DIR ?= $(OUT_DIR)/target-overlayed
# overlayed rootfs image's name (without prefix)
ROOTFS_OVERLAYED_IMAGE ?= rootfs-overlayed
overlayed-rootfs-%: $(OUT_DIR)/.config
$(SCRIPTS_DIR)/create_overlayed_rootfs.sh $(ROOTFS_OVERLAYED_DIR) $(OUT_DIR)/target $(ROOTFS_OVERLAYS)
$(BOARD_MAKE) $(subst overlayed-,,$@) \
BASE_TARGET_DIR=$(abspath $(ROOTFS_OVERLAYED_DIR)) \
ROOTFS_$(call UPPERCASE,$(subst overlayed-rootfs-,,$@))_FINAL_IMAGE_NAME=$(ROOTFS_OVERLAYED_IMAGE).$(subst overlayed-rootfs-,,$@)
# -------------------------------------------------------------------------------------------------
# such targets (with trimmed `br-` prefix) are passed to Buildroot's Makefile
br-%: $(OUT_DIR)/.config
$(remove-patches)
$(BOARD_MAKE) $(subst br-,,$@)
# -------------------------------------------------------------------------------------------------
run-tests:
$(MAKE) -C $(ROOT_DIR)/tests
# -------------------------------------------------------------------------------------------------
# there are some extra targets of specific packages
include $(sort $(wildcard $(ROOT_DIR)/extra/*.mk))
# -------------------------------------------------------------------------------------------------
# util stuff is below
UPPERCASE = $(shell echo $(1) | tr a-z A-Z)
install-deps:
@sudo apt-get install -y build-essential libncurses-dev \
bc cpio curl file git lzop make rsync unzip wget

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@ -0,0 +1,13 @@
--- a/src/compat/siphash/siphash.c 2023-05-12 15:21:03.029519429 +0300
+++ b/src/compat/siphash/siphash.c 2023-05-12 15:19:42.105522000 +0300
@@ -13,6 +13,10 @@
#include <linux/siphash.h>
#include <asm/unaligned.h>
+#if GCC_VERSION >= 70000
+#define fallthrough __attribute__((fallthrough))
+#endif
+
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0)
#ifdef __LITTLE_ENDIAN
#define bytemask_from_count(cnt) (~(~0ul << (cnt)*8))

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@ -1,84 +0,0 @@
--- a/src/compat/siphash/siphash.c 2022-10-13 13:32:56.761640510 +0300
+++ b/src/compat/siphash/siphash.c 2022-10-13 13:33:41.061624482 +0300
@@ -77,11 +77,11 @@
bytemask_from_count(left)));
#else
switch (left) {
- case 7: b |= ((u64)end[6]) << 48; fallthrough;
- case 6: b |= ((u64)end[5]) << 40; fallthrough;
- case 5: b |= ((u64)end[4]) << 32; fallthrough;
+ case 7: b |= ((u64)end[6]) << 48;
+ case 6: b |= ((u64)end[5]) << 40;
+ case 5: b |= ((u64)end[4]) << 32;
case 4: b |= le32_to_cpup(data); break;
- case 3: b |= ((u64)end[2]) << 16; fallthrough;
+ case 3: b |= ((u64)end[2]) << 16;
case 2: b |= le16_to_cpup(data); break;
case 1: b |= end[0];
}
@@ -109,11 +109,11 @@
bytemask_from_count(left)));
#else
switch (left) {
- case 7: b |= ((u64)end[6]) << 48; fallthrough;
- case 6: b |= ((u64)end[5]) << 40; fallthrough;
- case 5: b |= ((u64)end[4]) << 32; fallthrough;
+ case 7: b |= ((u64)end[6]) << 48;
+ case 6: b |= ((u64)end[5]) << 40;
+ case 5: b |= ((u64)end[4]) << 32;
case 4: b |= get_unaligned_le32(end); break;
- case 3: b |= ((u64)end[2]) << 16; fallthrough;
+ case 3: b |= ((u64)end[2]) << 16;
case 2: b |= get_unaligned_le16(end); break;
case 1: b |= end[0];
}
@@ -269,11 +269,11 @@
bytemask_from_count(left)));
#else
switch (left) {
- case 7: b |= ((u64)end[6]) << 48; fallthrough;
- case 6: b |= ((u64)end[5]) << 40; fallthrough;
- case 5: b |= ((u64)end[4]) << 32; fallthrough;
+ case 7: b |= ((u64)end[6]) << 48;
+ case 6: b |= ((u64)end[5]) << 40;
+ case 5: b |= ((u64)end[4]) << 32;
case 4: b |= le32_to_cpup(data); break;
- case 3: b |= ((u64)end[2]) << 16; fallthrough;
+ case 3: b |= ((u64)end[2]) << 16;
case 2: b |= le16_to_cpup(data); break;
case 1: b |= end[0];
}
@@ -301,11 +301,11 @@
bytemask_from_count(left)));
#else
switch (left) {
- case 7: b |= ((u64)end[6]) << 48; fallthrough;
- case 6: b |= ((u64)end[5]) << 40; fallthrough;
- case 5: b |= ((u64)end[4]) << 32; fallthrough;
+ case 7: b |= ((u64)end[6]) << 48;
+ case 6: b |= ((u64)end[5]) << 40;
+ case 5: b |= ((u64)end[4]) << 32;
case 4: b |= get_unaligned_le32(end); break;
- case 3: b |= ((u64)end[2]) << 16; fallthrough;
+ case 3: b |= ((u64)end[2]) << 16;
case 2: b |= get_unaligned_le16(end); break;
case 1: b |= end[0];
}
@@ -426,7 +426,7 @@
v0 ^= m;
}
switch (left) {
- case 3: b |= ((u32)end[2]) << 16; fallthrough;
+ case 3: b |= ((u32)end[2]) << 16;
case 2: b |= le16_to_cpup(data); break;
case 1: b |= end[0];
}
@@ -448,7 +448,7 @@
v0 ^= m;
}
switch (left) {
- case 3: b |= ((u32)end[2]) << 16; fallthrough;
+ case 3: b |= ((u32)end[2]) << 16;
case 2: b |= get_unaligned_le16(end); break;
case 1: b |= end[0];
}