tools/testing/selftests/wireguard/qemu/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 #
   3 # Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
   4
   5 PWD := $(shell pwd)
   6
   7 # Set these from the environment to override
   8 KERNEL_PATH ?= $(PWD)/../../../../..
   9 BUILD_PATH ?= $(PWD)/build/$(ARCH)
  10 DISTFILES_PATH ?= $(PWD)/distfiles
  11 NR_CPUS ?= 4
  12 ARCH ?=
  13 CBUILD := $(shell gcc -dumpmachine)
  14 HOST_ARCH := $(firstword $(subst -, ,$(CBUILD)))
  15 ifeq ($(ARCH),)
  16 ARCH := $(HOST_ARCH)
  17 endif
  18
  19 MIRROR := https://download.wireguard.com/qemu-test/distfiles/
  20
  21 KERNEL_BUILD_PATH := $(BUILD_PATH)/kernel$(if $(findstring yes,$(DEBUG_KERNEL)),-debug)
  22
  23 default: qemu
  24
  25 # variable name, tarball project name, version, tarball extension, default URI base
  26 define tar_download =
  27 $(1)_VERSION := $(3)
  28 $(1)_NAME := $(2)-$$($(1)_VERSION)
  29 $(1)_TAR := $(DISTFILES_PATH)/$$($(1)_NAME)$(4)
  30 $(1)_PATH := $(BUILD_PATH)/$$($(1)_NAME)
  31 $(call file_download,$$($(1)_NAME)$(4),$(5),$(6))
  32 endef
  33
  34 define file_download =
  35 $(DISTFILES_PATH)/$(1): | $(4)
  36         mkdir -p $(DISTFILES_PATH)
  37         flock -x $$@.lock -c '[ -f $$@ ] && exit 0; wget -O $$@.tmp $(MIRROR)$(1) || wget -O $$@.tmp $(2)$(1) || rm -f $$@.tmp; [ -f $$@.tmp ] || exit 1; if ([ -n "$(4)" ] && sed -n "s#^\([a-f0-9]\{64\}\)  \($(1)\)\$$$$#\1  $(DISTFILES_PATH)/\2.tmp#p" "$(4)" || echo "$(3)  $$@.tmp") | sha256sum -c -; then mv $$@.tmp $$@; else rm -f $$@.tmp; exit 71; fi'
  38 endef
  39
  40 $(eval $(call tar_download,IPERF,iperf,3.11,.tar.gz,https://downloads.es.net/pub/iperf/,de8cb409fad61a0574f4cb07eb19ce1159707403ac2dc01b5d175e91240b7e5f))
  41 $(eval $(call tar_download,BASH,bash,5.1.16,.tar.gz,https://ftp.gnu.org/gnu/bash/,5bac17218d3911834520dad13cd1f85ab944e1c09ae1aba55906be1f8192f558))
  42 $(eval $(call tar_download,IPROUTE2,iproute2,5.17.0,.tar.gz,https://www.kernel.org/pub/linux/utils/net/iproute2/,bda331d5c4606138892f23a565d78fca18919b4d508a0b7ca8391c2da2db68b9))
  43 $(eval $(call tar_download,IPTABLES,iptables,1.8.7,.tar.bz2,https://www.netfilter.org/projects/iptables/files/,c109c96bb04998cd44156622d36f8e04b140701ec60531a10668cfdff5e8d8f0))
  44 $(eval $(call tar_download,NMAP,nmap,7.92,.tgz,https://nmap.org/dist/,064183ea642dc4c12b1ab3b5358ce1cef7d2e7e11ffa2849f16d339f5b717117))
  45 $(eval $(call tar_download,IPUTILS,iputils,s20190709,.tar.gz,https://github.com/iputils/iputils/archive/s20190709.tar.gz/#,a15720dd741d7538dd2645f9f516d193636ae4300ff7dbc8bfca757bf166490a))
  46 $(eval $(call tar_download,WIREGUARD_TOOLS,wireguard-tools,1.0.20210914,.tar.xz,https://git.zx2c4.com/wireguard-tools/snapshot/,97ff31489217bb265b7ae850d3d0f335ab07d2652ba1feec88b734bc96bd05ac))
  47
  48 export CFLAGS := -O3 -pipe
  49 ifeq ($(HOST_ARCH),$(ARCH))
  50 CFLAGS += -march=native
  51 endif
  52 export LDFLAGS :=
  53 export CPPFLAGS :=
  54
  55 QEMU_VPORT_RESULT :=
  56 ifeq ($(ARCH),aarch64)
  57 CHOST := aarch64-linux-musl
  58 QEMU_ARCH := aarch64
  59 KERNEL_ARCH := arm64
  60 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image
  61 QEMU_VPORT_RESULT := virtio-serial-device
  62 ifeq ($(HOST_ARCH),$(ARCH))
  63 QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
  64 else
  65 QEMU_MACHINE := -cpu max -machine virt
  66 CFLAGS += -march=armv8-a
  67 endif
  68 else ifeq ($(ARCH),aarch64_be)
  69 CHOST := aarch64_be-linux-musl
  70 QEMU_ARCH := aarch64
  71 KERNEL_ARCH := arm64
  72 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image
  73 QEMU_VPORT_RESULT := virtio-serial-device
  74 ifeq ($(HOST_ARCH),$(ARCH))
  75 QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
  76 else
  77 QEMU_MACHINE := -cpu max -machine virt
  78 CFLAGS += -march=armv8-a
  79 endif
  80 else ifeq ($(ARCH),arm)
  81 CHOST := arm-linux-musleabi
  82 QEMU_ARCH := arm
  83 KERNEL_ARCH := arm
  84 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage
  85 QEMU_VPORT_RESULT := virtio-serial-device
  86 ifeq ($(HOST_ARCH),$(ARCH))
  87 QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
  88 else
  89 QEMU_MACHINE := -cpu max -machine virt
  90 CFLAGS += -march=armv7-a -mabi=aapcs-linux
  91 endif
  92 else ifeq ($(ARCH),armeb)
  93 CHOST := armeb-linux-musleabi
  94 QEMU_ARCH := arm
  95 KERNEL_ARCH := arm
  96 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage
  97 QEMU_VPORT_RESULT := virtio-serial-device
  98 ifeq ($(HOST_ARCH),$(ARCH))
  99 QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
 100 else
 101 QEMU_MACHINE := -cpu max -machine virt
 102 CFLAGS += -march=armv7-a -mabi=aapcs-linux
 103 LDFLAGS += -Wl,--be8
 104 endif
 105 else ifeq ($(ARCH),x86_64)
 106 CHOST := x86_64-linux-musl
 107 QEMU_ARCH := x86_64
 108 KERNEL_ARCH := x86_64
 109 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage
 110 QEMU_VPORT_RESULT := virtio-serial-device
 111 ifeq ($(HOST_ARCH),$(ARCH))
 112 QEMU_MACHINE := -cpu host -machine microvm,accel=kvm,pit=off,pic=off,rtc=off -no-acpi
 113 else
 114 QEMU_MACHINE := -cpu max -machine microvm -no-acpi
 115 endif
 116 else ifeq ($(ARCH),i686)
 117 CHOST := i686-linux-musl
 118 QEMU_ARCH := i386
 119 KERNEL_ARCH := x86
 120 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage
 121 QEMU_VPORT_RESULT := virtio-serial-device
 122 ifeq ($(subst x86_64,i686,$(HOST_ARCH)),$(ARCH))
 123 QEMU_MACHINE := -cpu host -machine microvm,accel=kvm,pit=off,pic=off,rtc=off -no-acpi
 124 else
 125 QEMU_MACHINE := -cpu coreduo -machine microvm -no-acpi
 126 endif
 127 else ifeq ($(ARCH),mips64)
 128 CHOST := mips64-linux-musl
 129 QEMU_ARCH := mips64
 130 KERNEL_ARCH := mips
 131 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
 132 ifeq ($(HOST_ARCH),$(ARCH))
 133 QEMU_MACHINE := -cpu host -machine malta,accel=kvm
 134 CFLAGS += -EB
 135 else
 136 QEMU_MACHINE := -cpu MIPS64R2-generic -machine malta -smp 1
 137 CFLAGS += -march=mips64r2 -EB
 138 endif
 139 else ifeq ($(ARCH),mips64el)
 140 CHOST := mips64el-linux-musl
 141 QEMU_ARCH := mips64el
 142 KERNEL_ARCH := mips
 143 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
 144 ifeq ($(HOST_ARCH),$(ARCH))
 145 QEMU_MACHINE := -cpu host -machine malta,accel=kvm
 146 CFLAGS += -EL
 147 else
 148 QEMU_MACHINE := -cpu MIPS64R2-generic -machine malta -smp 1
 149 CFLAGS += -march=mips64r2 -EL
 150 endif
 151 else ifeq ($(ARCH),mips)
 152 CHOST := mips-linux-musl
 153 QEMU_ARCH := mips
 154 KERNEL_ARCH := mips
 155 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
 156 ifeq ($(HOST_ARCH),$(ARCH))
 157 QEMU_MACHINE := -cpu host -machine malta,accel=kvm
 158 CFLAGS += -EB
 159 else
 160 QEMU_MACHINE := -cpu 24Kf -machine malta -smp 1
 161 CFLAGS += -march=mips32r2 -EB
 162 endif
 163 else ifeq ($(ARCH),mipsel)
 164 CHOST := mipsel-linux-musl
 165 QEMU_ARCH := mipsel
 166 KERNEL_ARCH := mips
 167 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
 168 ifeq ($(HOST_ARCH),$(ARCH))
 169 QEMU_MACHINE := -cpu host -machine malta,accel=kvm
 170 CFLAGS += -EL
 171 else
 172 QEMU_MACHINE := -cpu 24Kf -machine malta -smp 1
 173 CFLAGS += -march=mips32r2 -EL
 174 endif
 175 else ifeq ($(ARCH),powerpc64)
 176 CHOST := powerpc64-linux-musl
 177 QEMU_ARCH := ppc64
 178 KERNEL_ARCH := powerpc
 179 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
 180 ifeq ($(HOST_ARCH),$(ARCH))
 181 QEMU_MACHINE := -cpu host,accel=kvm -machine pseries
 182 else
 183 QEMU_MACHINE := -machine pseries -device spapr-rng,rng=rng -object rng-random,id=rng
 184 endif
 185 else ifeq ($(ARCH),powerpc64le)
 186 CHOST := powerpc64le-linux-musl
 187 QEMU_ARCH := ppc64
 188 KERNEL_ARCH := powerpc
 189 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
 190 ifeq ($(HOST_ARCH),$(ARCH))
 191 QEMU_MACHINE := -cpu host,accel=kvm -machine pseries
 192 else
 193 QEMU_MACHINE := -machine pseries -device spapr-rng,rng=rng -object rng-random,id=rng
 194 endif
 195 else ifeq ($(ARCH),powerpc)
 196 CHOST := powerpc-linux-musl
 197 QEMU_ARCH := ppc
 198 KERNEL_ARCH := powerpc
 199 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/powerpc/boot/uImage
 200 ifeq ($(HOST_ARCH),$(ARCH))
 201 QEMU_MACHINE := -cpu host,accel=kvm -machine ppce500
 202 else
 203 QEMU_MACHINE := -machine ppce500
 204 endif
 205 else ifeq ($(ARCH),m68k)
 206 CHOST := m68k-linux-musl
 207 QEMU_ARCH := m68k
 208 KERNEL_ARCH := m68k
 209 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
 210 KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/m68k.config)
 211 QEMU_VPORT_RESULT := virtio-serial-device
 212 ifeq ($(HOST_ARCH),$(ARCH))
 213 QEMU_MACHINE := -cpu host,accel=kvm -machine virt -append $(KERNEL_CMDLINE)
 214 else
 215 QEMU_MACHINE := -machine virt -smp 1 -append $(KERNEL_CMDLINE)
 216 endif
 217 else ifeq ($(ARCH),riscv64)
 218 CHOST := riscv64-linux-musl
 219 QEMU_ARCH := riscv64
 220 KERNEL_ARCH := riscv
 221 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/riscv/boot/Image
 222 QEMU_VPORT_RESULT := virtio-serial-device
 223 ifeq ($(HOST_ARCH),$(ARCH))
 224 QEMU_MACHINE := -cpu host,accel=kvm -machine virt
 225 else
 226 QEMU_MACHINE := -cpu rv64 -machine virt
 227 endif
 228 else ifeq ($(ARCH),riscv32)
 229 CHOST := riscv32-linux-musl
 230 QEMU_ARCH := riscv32
 231 KERNEL_ARCH := riscv
 232 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/riscv/boot/Image
 233 QEMU_VPORT_RESULT := virtio-serial-device
 234 ifeq ($(HOST_ARCH),$(ARCH))
 235 QEMU_MACHINE := -cpu host,accel=kvm -machine virt
 236 else
 237 QEMU_MACHINE := -cpu rv32 -machine virt
 238 endif
 239 else ifeq ($(ARCH),s390x)
 240 CHOST := s390x-linux-musl
 241 QEMU_ARCH := s390x
 242 KERNEL_ARCH := s390
 243 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/s390/boot/bzImage
 244 KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/s390x.config)
 245 QEMU_VPORT_RESULT := virtio-serial-ccw
 246 ifeq ($(HOST_ARCH),$(ARCH))
 247 QEMU_MACHINE := -cpu host,accel=kvm -machine s390-ccw-virtio -append $(KERNEL_CMDLINE)
 248 else
 249 QEMU_MACHINE := -cpu max -machine s390-ccw-virtio -append $(KERNEL_CMDLINE)
 250 endif
 251 else ifeq ($(ARCH),um)
 252 CHOST := $(HOST_ARCH)-linux-musl
 253 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux
 254 KERNEL_ARCH := um
 255 KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/um.config)
 256 else
 257 $(error I only build: x86_64, i686, arm, armeb, aarch64, aarch64_be, mips, mipsel, mips64, mips64el, powerpc64, powerpc64le, powerpc, m68k, riscv64, riscv32, s390x, um)
 258 endif
 259
 260 TOOLCHAIN_FILENAME := $(CHOST)-cross.tgz
 261 TOOLCHAIN_TAR := $(DISTFILES_PATH)/$(TOOLCHAIN_FILENAME)
 262 TOOLCHAIN_PATH := $(BUILD_PATH)/$(CHOST)-cross
 263 TOOLCHAIN_DIR := https://download.wireguard.com/qemu-test/toolchains/20211123/
 264 $(eval $(call file_download,toolchain-sha256sums-20211123,$(TOOLCHAIN_DIR)SHA256SUMS#,83da033fd8c798df476c21d9612da2dfb896ec62fbed4ceec5eefc0e56b3f0c8))
 265 $(eval $(call file_download,$(TOOLCHAIN_FILENAME),$(TOOLCHAIN_DIR),,$(DISTFILES_PATH)/toolchain-sha256sums-20211123))
 266
 267 STRIP := $(CHOST)-strip
 268 CROSS_COMPILE_FLAG := --build=$(CBUILD) --host=$(CHOST)
 269 $(info Building for $(CHOST) using $(CBUILD))
 270 ifneq ($(ARCH),um)
 271 export CROSS_COMPILE := $(CHOST)-
 272 endif
 273 export PATH := $(TOOLCHAIN_PATH)/bin:$(PATH)
 274 export CC := $(CHOST)-gcc
 275 CCACHE_PATH := $(shell which ccache 2>/dev/null)
 276 ifneq ($(CCACHE_PATH),)
 277 export KBUILD_BUILD_TIMESTAMP := Fri Jun  5 15:58:00 CEST 2015
 278 export PATH := $(TOOLCHAIN_PATH)/bin/ccache:$(PATH)
 279 export CCACHE_SLOPPINESS := file_macro,time_macros
 280 export CCACHE_DIR ?= $(PWD)/ccache
 281 endif
 282
 283 USERSPACE_DEPS := $(TOOLCHAIN_PATH)/.installed $(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed
 284
 285 comma := ,
 286 build: $(KERNEL_BZIMAGE)
 287 qemu: $(KERNEL_BZIMAGE)
 288         rm -f $(BUILD_PATH)/result
 289 ifneq ($(ARCH),um)
 290         timeout --foreground 20m qemu-system-$(QEMU_ARCH) \
 291                 -nodefaults \
 292                 -nographic \
 293                 -smp $(NR_CPUS) \
 294                 $(QEMU_MACHINE) \
 295                 -m $$(grep -q CONFIG_DEBUG_KMEMLEAK=y $(KERNEL_BUILD_PATH)/.config && echo 1G || echo 256M) \
 296                 -serial stdio \
 297                 -chardev file,path=$(BUILD_PATH)/result,id=result \
 298                 $(if $(QEMU_VPORT_RESULT),-device $(QEMU_VPORT_RESULT) -device virtserialport$(comma)chardev=result,-serial chardev:result) \
 299                 -no-reboot \
 300                 -monitor none \
 301                 -kernel $<
 302 else
 303         timeout --foreground 20m $< \
 304                 $(KERNEL_CMDLINE) \
 305                 mem=$$(grep -q CONFIG_DEBUG_KMEMLEAK=y $(KERNEL_BUILD_PATH)/.config && echo 1G || echo 256M) \
 306                 noreboot \
 307                 con1=fd:51 51>$(BUILD_PATH)/result </dev/null 2>&1 | cat
 308 endif
 309         grep -Fq success $(BUILD_PATH)/result
 310
 311 $(BUILD_PATH)/init-cpio-spec.txt: $(TOOLCHAIN_PATH)/.installed $(BUILD_PATH)/init
 312         mkdir -p $(BUILD_PATH)
 313         echo "file /init $(BUILD_PATH)/init 755 0 0" > $@
 314         echo "file /init.sh $(PWD)/../netns.sh 755 0 0" >> $@
 315         echo "dir /dev 755 0 0" >> $@
 316         echo "nod /dev/console 644 0 0 c 5 1" >> $@
 317         echo "dir /bin 755 0 0" >> $@
 318         echo "file /bin/iperf3 $(IPERF_PATH)/src/iperf3 755 0 0" >> $@
 319         echo "file /bin/wg $(WIREGUARD_TOOLS_PATH)/src/wg 755 0 0" >> $@
 320         echo "file /bin/bash $(BASH_PATH)/bash 755 0 0" >> $@
 321         echo "file /bin/ip $(IPROUTE2_PATH)/ip/ip 755 0 0" >> $@
 322         echo "file /bin/ss $(IPROUTE2_PATH)/misc/ss 755 0 0" >> $@
 323         echo "file /bin/ping $(IPUTILS_PATH)/ping 755 0 0" >> $@
 324         echo "file /bin/ncat $(NMAP_PATH)/ncat/ncat 755 0 0" >> $@
 325         echo "file /bin/xtables-legacy-multi $(IPTABLES_PATH)/iptables/xtables-legacy-multi 755 0 0" >> $@
 326         echo "slink /bin/iptables xtables-legacy-multi 777 0 0" >> $@
 327         echo "slink /bin/ping6 ping 777 0 0" >> $@
 328         echo "dir /lib 755 0 0" >> $@
 329         echo "file /lib/libc.so $(TOOLCHAIN_PATH)/$(CHOST)/lib/libc.so 755 0 0" >> $@
 330         echo "slink $$($(CHOST)-readelf -p .interp '$(BUILD_PATH)/init'| grep -o '/lib/.*') libc.so 777 0 0" >> $@
 331
 332 $(KERNEL_BUILD_PATH)/.config: $(TOOLCHAIN_PATH)/.installed kernel.config arch/$(ARCH).config
 333         mkdir -p $(KERNEL_BUILD_PATH)
 334         cp kernel.config $(KERNEL_BUILD_PATH)/minimal.config
 335         printf 'CONFIG_NR_CPUS=$(NR_CPUS)\nCONFIG_INITRAMFS_SOURCE="$(BUILD_PATH)/init-cpio-spec.txt"\n' >> $(KERNEL_BUILD_PATH)/minimal.config
 336         cat arch/$(ARCH).config >> $(KERNEL_BUILD_PATH)/minimal.config
 337         $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) allnoconfig
 338         cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config $(KERNEL_BUILD_PATH)/minimal.config
 339         $(if $(findstring yes,$(DEBUG_KERNEL)),cp debug.config $(KERNEL_BUILD_PATH) && cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config debug.config,)
 340
 341 $(KERNEL_BZIMAGE): $(TOOLCHAIN_PATH)/.installed $(KERNEL_BUILD_PATH)/.config $(BUILD_PATH)/init-cpio-spec.txt $(IPERF_PATH)/src/iperf3 $(IPUTILS_PATH)/ping $(BASH_PATH)/bash $(IPROUTE2_PATH)/misc/ss $(IPROUTE2_PATH)/ip/ip $(IPTABLES_PATH)/iptables/xtables-legacy-multi $(NMAP_PATH)/ncat/ncat $(WIREGUARD_TOOLS_PATH)/src/wg $(BUILD_PATH)/init
 342         $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE)
 343 .PHONY: $(KERNEL_BZIMAGE)
 344
 345 $(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed: | $(KERNEL_BUILD_PATH)/.config $(TOOLCHAIN_PATH)/.installed
 346 ifneq ($(ARCH),um)
 347         rm -rf $(TOOLCHAIN_PATH)/$(CHOST)/include/linux
 348         $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) INSTALL_HDR_PATH=$(TOOLCHAIN_PATH)/$(CHOST) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) headers_install
 349 endif
 350         touch $@
 351
 352 $(TOOLCHAIN_PATH)/.installed: $(TOOLCHAIN_TAR)
 353         mkdir -p $(BUILD_PATH)
 354         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 355         $(STRIP) -s $(TOOLCHAIN_PATH)/$(CHOST)/lib/libc.so
 356 ifneq ($(CCACHE_PATH),)
 357         mkdir -p $(TOOLCHAIN_PATH)/bin/ccache
 358         ln -s $(CCACHE_PATH) $(TOOLCHAIN_PATH)/bin/ccache/$(CC)
 359 endif
 360         touch $@
 361
 362 $(IPERF_PATH)/.installed: $(IPERF_TAR)
 363         mkdir -p $(BUILD_PATH)
 364         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 365         sed -i '1s/^/#include <stdint.h>/' $(IPERF_PATH)/src/cjson.h $(IPERF_PATH)/src/timer.h
 366         sed -i -r 's/-p?g//g' $(IPERF_PATH)/src/Makefile*
 367         touch $@
 368
 369 $(IPERF_PATH)/src/iperf3: | $(IPERF_PATH)/.installed $(USERSPACE_DEPS)
 370         cd $(IPERF_PATH) && autoreconf -fi
 371         cd $(IPERF_PATH) && CFLAGS="$(CFLAGS) -D_GNU_SOURCE" ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --with-openssl=no
 372         $(MAKE) -C $(IPERF_PATH)
 373         $(STRIP) -s $@
 374
 375 $(WIREGUARD_TOOLS_PATH)/.installed: $(WIREGUARD_TOOLS_TAR)
 376         mkdir -p $(BUILD_PATH)
 377         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 378         touch $@
 379
 380 $(WIREGUARD_TOOLS_PATH)/src/wg: | $(WIREGUARD_TOOLS_PATH)/.installed $(USERSPACE_DEPS)
 381         $(MAKE) -C $(WIREGUARD_TOOLS_PATH)/src wg
 382         $(STRIP) -s $@
 383
 384 $(BUILD_PATH)/init: init.c | $(USERSPACE_DEPS)
 385         mkdir -p $(BUILD_PATH)
 386         $(CC) -o $@ $(CFLAGS) $(LDFLAGS) -std=gnu11 $<
 387         $(STRIP) -s $@
 388
 389 $(IPUTILS_PATH)/.installed: $(IPUTILS_TAR)
 390         mkdir -p $(BUILD_PATH)
 391         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 392         touch $@
 393
 394 $(IPUTILS_PATH)/ping: | $(IPUTILS_PATH)/.installed $(USERSPACE_DEPS)
 395         sed -i /atexit/d $(IPUTILS_PATH)/ping.c
 396         cd $(IPUTILS_PATH) && $(CC) $(CFLAGS) -std=c99 -o $@ ping.c ping_common.c ping6_common.c iputils_common.c -D_GNU_SOURCE -D'IPUTILS_VERSION(f)=f' -lresolv $(LDFLAGS)
 397         $(STRIP) -s $@
 398
 399 $(BASH_PATH)/.installed: $(BASH_TAR)
 400         mkdir -p $(BUILD_PATH)
 401         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 402         touch $@
 403
 404 $(BASH_PATH)/bash: | $(BASH_PATH)/.installed $(USERSPACE_DEPS)
 405         cd $(BASH_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --without-bash-malloc --disable-debugger --disable-help-builtin --disable-history --disable-progcomp --disable-readline --disable-mem-scramble
 406         $(MAKE) -C $(BASH_PATH)
 407         $(STRIP) -s $@
 408
 409 $(IPROUTE2_PATH)/.installed: $(IPROUTE2_TAR)
 410         mkdir -p $(BUILD_PATH)
 411         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 412         printf 'CC:=$(CC)\nPKG_CONFIG:=pkg-config\nTC_CONFIG_XT:=n\nTC_CONFIG_ATM:=n\nTC_CONFIG_IPSET:=n\nIP_CONFIG_SETNS:=y\nHAVE_ELF:=n\nHAVE_MNL:=n\nHAVE_BERKELEY_DB:=n\nHAVE_LATEX:=n\nHAVE_PDFLATEX:=n\nCFLAGS+=-DHAVE_SETNS -DHAVE_HANDLE_AT\n' > $(IPROUTE2_PATH)/config.mk
 413         printf 'libutil.a.done:\n\tflock -x $$@.lock $$(MAKE) -C lib\n\ttouch $$@\nip/ip: libutil.a.done\n\t$$(MAKE) -C ip ip\nmisc/ss: libutil.a.done\n\t$$(MAKE) -C misc ss\n' >> $(IPROUTE2_PATH)/Makefile
 414         touch $@
 415
 416 $(IPROUTE2_PATH)/ip/ip: | $(IPROUTE2_PATH)/.installed $(USERSPACE_DEPS)
 417         $(MAKE) -C $(IPROUTE2_PATH) PREFIX=/ ip/ip
 418         $(STRIP) -s $@
 419
 420 $(IPROUTE2_PATH)/misc/ss: | $(IPROUTE2_PATH)/.installed $(USERSPACE_DEPS)
 421         $(MAKE) -C $(IPROUTE2_PATH) PREFIX=/ misc/ss
 422         $(STRIP) -s $@
 423
 424 $(IPTABLES_PATH)/.installed: $(IPTABLES_TAR)
 425         mkdir -p $(BUILD_PATH)
 426         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 427         sed -i -e "/nfnetlink=[01]/s:=[01]:=0:" -e "/nfconntrack=[01]/s:=[01]:=0:" $(IPTABLES_PATH)/configure
 428         touch $@
 429
 430 $(IPTABLES_PATH)/iptables/xtables-legacy-multi: | $(IPTABLES_PATH)/.installed $(USERSPACE_DEPS)
 431         cd $(IPTABLES_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --disable-nftables --disable-bpf-compiler --disable-nfsynproxy --disable-libipq --disable-connlabel --with-kernel=$(BUILD_PATH)/include
 432         $(MAKE) -C $(IPTABLES_PATH)
 433         $(STRIP) -s $@
 434
 435 $(NMAP_PATH)/.installed: $(NMAP_TAR)
 436         mkdir -p $(BUILD_PATH)
 437         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 438         touch $@
 439
 440 $(NMAP_PATH)/ncat/ncat: | $(NMAP_PATH)/.installed $(USERSPACE_DEPS)
 441         cd $(NMAP_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --without-ndiff --without-zenmap --without-nping --with-libpcap=included --with-libpcre=included --with-libdnet=included --without-liblua --with-liblinear=included --without-nmap-update --without-openssl --with-pcap=linux --without-libssh
 442         $(MAKE) -C $(NMAP_PATH)/libpcap
 443         $(MAKE) -C $(NMAP_PATH)/ncat
 444         $(STRIP) -s $@
 445
 446 clean:
 447         rm -rf $(BUILD_PATH)
 448
 449 distclean: clean
 450         rm -rf $(DISTFILES_PATH)
 451
 452 cacheclean: clean
 453 ifneq ($(CCACHE_DIR),)
 454         rm -rf $(CCACHE_DIR)
 455 endif
 456
 457 menuconfig: $(KERNEL_BUILD_PATH)/.config
 458         $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) menuconfig
 459
 460 .PHONY: qemu build clean distclean cacheclean menuconfig
 461 .DELETE_ON_ERROR: