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 rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
  23 WIREGUARD_SOURCES := $(call rwildcard,$(KERNEL_PATH)/drivers/net/wireguard/,*)
  24
  25 default: qemu
  26
  27 # variable name, tarball project name, version, tarball extension, default URI base
  28 define tar_download =
  29 $(1)_VERSION := $(3)
  30 $(1)_NAME := $(2)-$$($(1)_VERSION)
  31 $(1)_TAR := $(DISTFILES_PATH)/$$($(1)_NAME)$(4)
  32 $(1)_PATH := $(BUILD_PATH)/$$($(1)_NAME)
  33 $(call file_download,$$($(1)_NAME)$(4),$(5),$(6))
  34 endef
  35
  36 define file_download =
  37 $(DISTFILES_PATH)/$(1): | $(4)
  38         mkdir -p $(DISTFILES_PATH)
  39         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'
  40 endef
  41
  42 $(eval $(call tar_download,IPERF,iperf,3.11,.tar.gz,https://downloads.es.net/pub/iperf/,de8cb409fad61a0574f4cb07eb19ce1159707403ac2dc01b5d175e91240b7e5f))
  43 $(eval $(call tar_download,BASH,bash,5.1.16,.tar.gz,https://ftp.gnu.org/gnu/bash/,5bac17218d3911834520dad13cd1f85ab944e1c09ae1aba55906be1f8192f558))
  44 $(eval $(call tar_download,IPROUTE2,iproute2,5.17.0,.tar.gz,https://www.kernel.org/pub/linux/utils/net/iproute2/,bda331d5c4606138892f23a565d78fca18919b4d508a0b7ca8391c2da2db68b9))
  45 $(eval $(call tar_download,IPTABLES,iptables,1.8.7,.tar.bz2,https://www.netfilter.org/projects/iptables/files/,c109c96bb04998cd44156622d36f8e04b140701ec60531a10668cfdff5e8d8f0))
  46 $(eval $(call tar_download,NMAP,nmap,7.92,.tgz,https://nmap.org/dist/,064183ea642dc4c12b1ab3b5358ce1cef7d2e7e11ffa2849f16d339f5b717117))
  47 $(eval $(call tar_download,IPUTILS,iputils,s20190709,.tar.gz,https://github.com/iputils/iputils/archive/s20190709.tar.gz/#,a15720dd741d7538dd2645f9f516d193636ae4300ff7dbc8bfca757bf166490a))
  48 $(eval $(call tar_download,WIREGUARD_TOOLS,wireguard-tools,1.0.20210914,.tar.xz,https://git.zx2c4.com/wireguard-tools/snapshot/,97ff31489217bb265b7ae850d3d0f335ab07d2652ba1feec88b734bc96bd05ac))
  49
  50 export CFLAGS := -O3 -pipe
  51 ifeq ($(HOST_ARCH),$(ARCH))
  52 CFLAGS += -march=native
  53 endif
  54 export LDFLAGS :=
  55 export CPPFLAGS :=
  56
  57 QEMU_VPORT_RESULT :=
  58 ifeq ($(ARCH),aarch64)
  59 CHOST := aarch64-linux-musl
  60 QEMU_ARCH := aarch64
  61 KERNEL_ARCH := arm64
  62 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image
  63 QEMU_VPORT_RESULT := virtio-serial-device
  64 ifeq ($(HOST_ARCH),$(ARCH))
  65 QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
  66 else
  67 QEMU_MACHINE := -cpu max -machine virt
  68 CFLAGS += -march=armv8-a
  69 endif
  70 else ifeq ($(ARCH),aarch64_be)
  71 CHOST := aarch64_be-linux-musl
  72 QEMU_ARCH := aarch64
  73 KERNEL_ARCH := arm64
  74 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image
  75 QEMU_VPORT_RESULT := virtio-serial-device
  76 ifeq ($(HOST_ARCH),$(ARCH))
  77 QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
  78 else
  79 QEMU_MACHINE := -cpu max -machine virt
  80 CFLAGS += -march=armv8-a
  81 endif
  82 else ifeq ($(ARCH),arm)
  83 CHOST := arm-linux-musleabi
  84 QEMU_ARCH := arm
  85 KERNEL_ARCH := arm
  86 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage
  87 QEMU_VPORT_RESULT := virtio-serial-device
  88 ifeq ($(HOST_ARCH),$(ARCH))
  89 QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
  90 else
  91 QEMU_MACHINE := -cpu max -machine virt
  92 CFLAGS += -march=armv7-a -mabi=aapcs-linux
  93 endif
  94 else ifeq ($(ARCH),armeb)
  95 CHOST := armeb-linux-musleabi
  96 QEMU_ARCH := arm
  97 KERNEL_ARCH := arm
  98 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage
  99 QEMU_VPORT_RESULT := virtio-serial-device
 100 ifeq ($(HOST_ARCH),$(ARCH))
 101 QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm
 102 else
 103 QEMU_MACHINE := -cpu max -machine virt
 104 CFLAGS += -march=armv7-a -mabi=aapcs-linux
 105 LDFLAGS += -Wl,--be8
 106 endif
 107 else ifeq ($(ARCH),x86_64)
 108 CHOST := x86_64-linux-musl
 109 QEMU_ARCH := x86_64
 110 KERNEL_ARCH := x86_64
 111 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage
 112 ifeq ($(HOST_ARCH),$(ARCH))
 113 QEMU_MACHINE := -cpu host -machine q35,accel=kvm
 114 else
 115 QEMU_MACHINE := -cpu max -machine q35
 116 endif
 117 else ifeq ($(ARCH),i686)
 118 CHOST := i686-linux-musl
 119 QEMU_ARCH := i386
 120 KERNEL_ARCH := x86
 121 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage
 122 ifeq ($(subst x86_64,i686,$(HOST_ARCH)),$(ARCH))
 123 QEMU_MACHINE := -cpu host -machine q35,accel=kvm
 124 else
 125 QEMU_MACHINE := -cpu max -machine q35
 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 ifeq ($(HOST_ARCH),$(ARCH))
 212 QEMU_MACHINE := -cpu host,accel=kvm -machine q800 -append $(KERNEL_CMDLINE)
 213 else
 214 QEMU_MACHINE := -machine q800 -smp 1 -append $(KERNEL_CMDLINE)
 215 endif
 216 else ifeq ($(ARCH),riscv64)
 217 CHOST := riscv64-linux-musl
 218 QEMU_ARCH := riscv64
 219 KERNEL_ARCH := riscv
 220 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/riscv/boot/Image
 221 QEMU_VPORT_RESULT := virtio-serial-device
 222 ifeq ($(HOST_ARCH),$(ARCH))
 223 QEMU_MACHINE := -cpu host,accel=kvm -machine virt
 224 else
 225 QEMU_MACHINE := -cpu rv64 -machine virt
 226 endif
 227 else ifeq ($(ARCH),riscv32)
 228 CHOST := riscv32-linux-musl
 229 QEMU_ARCH := riscv32
 230 KERNEL_ARCH := riscv
 231 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/riscv/boot/Image
 232 QEMU_VPORT_RESULT := virtio-serial-device
 233 ifeq ($(HOST_ARCH),$(ARCH))
 234 QEMU_MACHINE := -cpu host,accel=kvm -machine virt
 235 else
 236 QEMU_MACHINE := -cpu rv32 -machine virt
 237 endif
 238 else ifeq ($(ARCH),s390x)
 239 CHOST := s390x-linux-musl
 240 QEMU_ARCH := s390x
 241 KERNEL_ARCH := s390
 242 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/s390/boot/bzImage
 243 KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/s390x.config)
 244 QEMU_VPORT_RESULT := virtio-serial-ccw
 245 ifeq ($(HOST_ARCH),$(ARCH))
 246 QEMU_MACHINE := -cpu host,accel=kvm -machine s390-ccw-virtio -append $(KERNEL_CMDLINE)
 247 else
 248 QEMU_MACHINE := -cpu max -machine s390-ccw-virtio -append $(KERNEL_CMDLINE)
 249 endif
 250 else
 251 $(error I only build: x86_64, i686, arm, armeb, aarch64, aarch64_be, mips, mipsel, mips64, mips64el, powerpc64, powerpc64le, powerpc, m68k, riscv64, riscv32, s390x)
 252 endif
 253
 254 TOOLCHAIN_FILENAME := $(CHOST)-cross.tgz
 255 TOOLCHAIN_TAR := $(DISTFILES_PATH)/$(TOOLCHAIN_FILENAME)
 256 TOOLCHAIN_PATH := $(BUILD_PATH)/$(CHOST)-cross
 257 TOOLCHAIN_DIR := https://download.wireguard.com/qemu-test/toolchains/20211123/
 258 $(eval $(call file_download,toolchain-sha256sums-20211123,$(TOOLCHAIN_DIR)SHA256SUMS#,83da033fd8c798df476c21d9612da2dfb896ec62fbed4ceec5eefc0e56b3f0c8))
 259 $(eval $(call file_download,$(TOOLCHAIN_FILENAME),$(TOOLCHAIN_DIR),,$(DISTFILES_PATH)/toolchain-sha256sums-20211123))
 260
 261 STRIP := $(CHOST)-strip
 262 CROSS_COMPILE_FLAG := --build=$(CBUILD) --host=$(CHOST)
 263 $(info Building for $(CHOST) using $(CBUILD))
 264 export CROSS_COMPILE := $(CHOST)-
 265 export PATH := $(TOOLCHAIN_PATH)/bin:$(PATH)
 266 export CC := $(CHOST)-gcc
 267 CCACHE_PATH := $(shell which ccache 2>/dev/null)
 268 ifneq ($(CCACHE_PATH),)
 269 export KBUILD_BUILD_TIMESTAMP := Fri Jun  5 15:58:00 CEST 2015
 270 export PATH := $(TOOLCHAIN_PATH)/bin/ccache:$(PATH)
 271 export CCACHE_SLOPPINESS := file_macro,time_macros
 272 export CCACHE_DIR ?= $(PWD)/ccache
 273 endif
 274
 275 USERSPACE_DEPS := $(TOOLCHAIN_PATH)/.installed $(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed
 276
 277 comma := ,
 278 build: $(KERNEL_BZIMAGE)
 279 qemu: $(KERNEL_BZIMAGE)
 280         rm -f $(BUILD_PATH)/result
 281         timeout --foreground 20m qemu-system-$(QEMU_ARCH) \
 282                 -nodefaults \
 283                 -nographic \
 284                 -smp $(NR_CPUS) \
 285                 $(QEMU_MACHINE) \
 286                 -m $$(grep -q CONFIG_DEBUG_KMEMLEAK=y $(KERNEL_BUILD_PATH)/.config && echo 1G || echo 256M) \
 287                 -serial stdio \
 288                 -chardev file,path=$(BUILD_PATH)/result,id=result \
 289                 $(if $(QEMU_VPORT_RESULT),-device $(QEMU_VPORT_RESULT) -device virtserialport$(comma)chardev=result,-serial chardev:result) \
 290                 -no-reboot \
 291                 -monitor none \
 292                 -kernel $<
 293         grep -Fq success $(BUILD_PATH)/result
 294
 295 $(BUILD_PATH)/init-cpio-spec.txt: $(TOOLCHAIN_PATH)/.installed $(BUILD_PATH)/init
 296         mkdir -p $(BUILD_PATH)
 297         echo "file /init $(BUILD_PATH)/init 755 0 0" > $@
 298         echo "file /init.sh $(PWD)/../netns.sh 755 0 0" >> $@
 299         echo "dir /dev 755 0 0" >> $@
 300         echo "nod /dev/console 644 0 0 c 5 1" >> $@
 301         echo "dir /bin 755 0 0" >> $@
 302         echo "file /bin/iperf3 $(IPERF_PATH)/src/iperf3 755 0 0" >> $@
 303         echo "file /bin/wg $(WIREGUARD_TOOLS_PATH)/src/wg 755 0 0" >> $@
 304         echo "file /bin/bash $(BASH_PATH)/bash 755 0 0" >> $@
 305         echo "file /bin/ip $(IPROUTE2_PATH)/ip/ip 755 0 0" >> $@
 306         echo "file /bin/ss $(IPROUTE2_PATH)/misc/ss 755 0 0" >> $@
 307         echo "file /bin/ping $(IPUTILS_PATH)/ping 755 0 0" >> $@
 308         echo "file /bin/ncat $(NMAP_PATH)/ncat/ncat 755 0 0" >> $@
 309         echo "file /bin/xtables-legacy-multi $(IPTABLES_PATH)/iptables/xtables-legacy-multi 755 0 0" >> $@
 310         echo "slink /bin/iptables xtables-legacy-multi 777 0 0" >> $@
 311         echo "slink /bin/ping6 ping 777 0 0" >> $@
 312         echo "dir /lib 755 0 0" >> $@
 313         echo "file /lib/libc.so $(TOOLCHAIN_PATH)/$(CHOST)/lib/libc.so 755 0 0" >> $@
 314         echo "slink $$($(CHOST)-readelf -p .interp '$(BUILD_PATH)/init'| grep -o '/lib/.*') libc.so 777 0 0" >> $@
 315
 316 $(KERNEL_BUILD_PATH)/.config: $(TOOLCHAIN_PATH)/.installed kernel.config arch/$(ARCH).config
 317         mkdir -p $(KERNEL_BUILD_PATH)
 318         cp kernel.config $(KERNEL_BUILD_PATH)/minimal.config
 319         printf 'CONFIG_NR_CPUS=$(NR_CPUS)\nCONFIG_INITRAMFS_SOURCE="$(BUILD_PATH)/init-cpio-spec.txt"\n' >> $(KERNEL_BUILD_PATH)/minimal.config
 320         cat arch/$(ARCH).config >> $(KERNEL_BUILD_PATH)/minimal.config
 321         $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) allnoconfig
 322         cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config $(KERNEL_BUILD_PATH)/minimal.config
 323         $(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,)
 324
 325 $(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 ../netns.sh $(WIREGUARD_SOURCES)
 326         $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE)
 327
 328 $(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed: | $(KERNEL_BUILD_PATH)/.config $(TOOLCHAIN_PATH)/.installed
 329         rm -rf $(TOOLCHAIN_PATH)/$(CHOST)/include/linux
 330         $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) INSTALL_HDR_PATH=$(TOOLCHAIN_PATH)/$(CHOST) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) headers_install
 331         touch $@
 332
 333 $(TOOLCHAIN_PATH)/.installed: $(TOOLCHAIN_TAR)
 334         mkdir -p $(BUILD_PATH)
 335         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 336         $(STRIP) -s $(TOOLCHAIN_PATH)/$(CHOST)/lib/libc.so
 337 ifneq ($(CCACHE_PATH),)
 338         mkdir -p $(TOOLCHAIN_PATH)/bin/ccache
 339         ln -s $(CCACHE_PATH) $(TOOLCHAIN_PATH)/bin/ccache/$(CC)
 340 endif
 341         touch $@
 342
 343 $(IPERF_PATH)/.installed: $(IPERF_TAR)
 344         mkdir -p $(BUILD_PATH)
 345         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 346         sed -i '1s/^/#include <stdint.h>/' $(IPERF_PATH)/src/cjson.h $(IPERF_PATH)/src/timer.h
 347         sed -i -r 's/-p?g//g' $(IPERF_PATH)/src/Makefile*
 348         touch $@
 349
 350 $(IPERF_PATH)/src/iperf3: | $(IPERF_PATH)/.installed $(USERSPACE_DEPS)
 351         cd $(IPERF_PATH) && autoreconf -fi
 352         cd $(IPERF_PATH) && CFLAGS="$(CFLAGS) -D_GNU_SOURCE" ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --with-openssl=no
 353         $(MAKE) -C $(IPERF_PATH)
 354         $(STRIP) -s $@
 355
 356 $(WIREGUARD_TOOLS_PATH)/.installed: $(WIREGUARD_TOOLS_TAR)
 357         mkdir -p $(BUILD_PATH)
 358         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 359         touch $@
 360
 361 $(WIREGUARD_TOOLS_PATH)/src/wg: | $(WIREGUARD_TOOLS_PATH)/.installed $(USERSPACE_DEPS)
 362         $(MAKE) -C $(WIREGUARD_TOOLS_PATH)/src wg
 363         $(STRIP) -s $@
 364
 365 $(BUILD_PATH)/init: init.c | $(USERSPACE_DEPS)
 366         mkdir -p $(BUILD_PATH)
 367         $(CC) -o $@ $(CFLAGS) $(LDFLAGS) -std=gnu11 $<
 368         $(STRIP) -s $@
 369
 370 $(IPUTILS_PATH)/.installed: $(IPUTILS_TAR)
 371         mkdir -p $(BUILD_PATH)
 372         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 373         touch $@
 374
 375 $(IPUTILS_PATH)/ping: | $(IPUTILS_PATH)/.installed $(USERSPACE_DEPS)
 376         sed -i /atexit/d $(IPUTILS_PATH)/ping.c
 377         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)
 378         $(STRIP) -s $@
 379
 380 $(BASH_PATH)/.installed: $(BASH_TAR)
 381         mkdir -p $(BUILD_PATH)
 382         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 383         touch $@
 384
 385 $(BASH_PATH)/bash: | $(BASH_PATH)/.installed $(USERSPACE_DEPS)
 386         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
 387         $(MAKE) -C $(BASH_PATH)
 388         $(STRIP) -s $@
 389
 390 $(IPROUTE2_PATH)/.installed: $(IPROUTE2_TAR)
 391         mkdir -p $(BUILD_PATH)
 392         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 393         printf 'CC:=$(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
 394         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
 395         touch $@
 396
 397 $(IPROUTE2_PATH)/ip/ip: | $(IPROUTE2_PATH)/.installed $(USERSPACE_DEPS)
 398         $(MAKE) -C $(IPROUTE2_PATH) PREFIX=/ ip/ip
 399         $(STRIP) -s $@
 400
 401 $(IPROUTE2_PATH)/misc/ss: | $(IPROUTE2_PATH)/.installed $(USERSPACE_DEPS)
 402         $(MAKE) -C $(IPROUTE2_PATH) PREFIX=/ misc/ss
 403         $(STRIP) -s $@
 404
 405 $(IPTABLES_PATH)/.installed: $(IPTABLES_TAR)
 406         mkdir -p $(BUILD_PATH)
 407         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 408         sed -i -e "/nfnetlink=[01]/s:=[01]:=0:" -e "/nfconntrack=[01]/s:=[01]:=0:" $(IPTABLES_PATH)/configure
 409         touch $@
 410
 411 $(IPTABLES_PATH)/iptables/xtables-legacy-multi: | $(IPTABLES_PATH)/.installed $(USERSPACE_DEPS)
 412         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
 413         $(MAKE) -C $(IPTABLES_PATH)
 414         $(STRIP) -s $@
 415
 416 $(NMAP_PATH)/.installed: $(NMAP_TAR)
 417         mkdir -p $(BUILD_PATH)
 418         flock -s $<.lock tar -C $(BUILD_PATH) -xf $<
 419         touch $@
 420
 421 $(NMAP_PATH)/ncat/ncat: | $(NMAP_PATH)/.installed $(USERSPACE_DEPS)
 422         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
 423         $(MAKE) -C $(NMAP_PATH)/libpcap
 424         $(MAKE) -C $(NMAP_PATH)/ncat
 425         $(STRIP) -s $@
 426
 427 clean:
 428         rm -rf $(BUILD_PATH)
 429
 430 distclean: clean
 431         rm -rf $(DISTFILES_PATH)
 432
 433 cacheclean: clean
 434 ifneq ($(CCACHE_DIR),)
 435         rm -rf $(CCACHE_DIR)
 436 endif
 437
 438 menuconfig: $(KERNEL_BUILD_PATH)/.config
 439         $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) menuconfig
 440
 441 .PHONY: qemu build clean distclean cacheclean menuconfig
 442 .DELETE_ON_ERROR: