mk/vars.mk

   1 # This file is part of the OpenADK project. OpenADK is copyrighted
   2 # material, please see the LICENCE file in the top-level directory.
   3
   4 CP=                     cp -fpR
   5 INSTALL_DIR=            install -d -m0755
   6 INSTALL_DATA=           install -m0644
   7 INSTALL_BIN=            install -m0755
   8 INSTALL_SCRIPT=         install -m0755
   9 MAKEFLAGS=              $(EXTRA_MAKEFLAGS)
  10 BUILD_USER=             $(shell id -un)
  11 BUILD_GROUP=            $(shell id -gn)
  12 ADK_SUFFIX:=            ${ADK_TARGET_SYSTEM}
  13 ifneq ($(ADK_TARGET_LIBC),)
  14 ADK_SUFFIX:=            $(ADK_SUFFIX)_$(ADK_TARGET_LIBC)
  15 endif
  16 ifneq ($(ADK_TARGET_CPU_TYPE),)
  17 ADK_SUFFIX:=            $(ADK_SUFFIX)_$(ADK_TARGET_CPU_TYPE)
  18 endif
  19 ifneq ($(ADK_TARGET_ENDIAN_SUFFIX),)
  20 ADK_SUFFIX:=            $(ADK_SUFFIX)$(ADK_TARGET_ENDIAN_SUFFIX)
  21 endif
  22 ifneq ($(ADK_TARGET_FLOAT),)
  23 ADK_SUFFIX:=            $(ADK_SUFFIX)_$(ADK_TARGET_FLOAT)
  24 endif
  25 ifneq ($(ADK_TARGET_ABI),)
  26 ADK_SUFFIX:=            $(ADK_SUFFIX)_$(ADK_TARGET_ABI)
  27 endif
  28 ifneq ($(ADK_TARGET_BINFMT),)
  29 ADK_SUFFIX:=            $(ADK_SUFFIX)_$(ADK_TARGET_BINFMT)
  30 endif
  31
  32 # some global dirs
  33 BASE_DIR:=              $(ADK_TOPDIR)
  34 ifeq ($(ADK_DL_DIR),)
  35 DL_DIR?=                $(BASE_DIR)/dl
  36 else
  37 DL_DIR?=                $(ADK_DL_DIR)
  38 endif
  39 SCRIPT_DIR:=            $(BASE_DIR)/scripts
  40 STAGING_HOST_DIR:=      ${BASE_DIR}/host_${GNU_HOST_NAME}
  41 HOST_BUILD_DIR:=        ${BASE_DIR}/host_build_${GNU_HOST_NAME}
  42 TOOLCHAIN_DIR:=         ${BASE_DIR}/toolchain_${ADK_SUFFIX}
  43
  44 # dirs for cleandir
  45 FW_DIR_PFX:=            $(BASE_DIR)/firmware
  46 BUILD_DIR_PFX:=         $(BASE_DIR)/build_*
  47 STAGING_PKG_DIR_PFX:=   ${BASE_DIR}/pkg_*
  48 STAGING_TARGET_DIR_PFX:=${BASE_DIR}/target_*
  49 TOOLCHAIN_DIR_PFX=      $(BASE_DIR)/toolchain_*
  50 STAGING_HOST_DIR_PFX:=  ${BASE_DIR}/host_*
  51 TARGET_DIR_PFX:=        $(BASE_DIR)/root_*
  52
  53 TARGET_DIR:=            $(BASE_DIR)/root_${ADK_SUFFIX}
  54 FW_DIR:=                $(BASE_DIR)/firmware/${ADK_SUFFIX}
  55 BUILD_DIR:=             ${BASE_DIR}/build_${ADK_SUFFIX}
  56 STAGING_TARGET_DIR:=    ${BASE_DIR}/target_${ADK_SUFFIX}
  57 STAGING_PKG_DIR:=       ${BASE_DIR}/pkg_${ADK_SUFFIX}
  58 STAGING_HOST2TARGET:=   ../../target_${ADK_SUFFIX}
  59 TOOLCHAIN_BUILD_DIR=    $(BASE_DIR)/toolchain_build_${ADK_SUFFIX}
  60 PACKAGE_DIR:=           $(FW_DIR)/packages
  61 SCRIPT_TARGET_DIR:=     ${STAGING_TARGET_DIR}/scripts
  62
  63 # PATH variables
  64 TARGET_PATH=            ${SCRIPT_DIR}:${STAGING_TARGET_DIR}/scripts:${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:${_PATH}
  65 HOST_PATH=              ${SCRIPT_DIR}:${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/sbin:${_PATH}
  66 AUTOTOOL_PATH=          ${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:${STAGING_TARGET_DIR}/scripts:${_PATH}
  67
  68 ifeq ($(ADK_DISABLE_HONOUR_CFLAGS),)
  69 GCC_CHECK:=             GCC_HONOUR_COPTS=2
  70 else
  71 GCC_CHECK:=
  72 endif
  73
  74 ifeq ($(ADK_TARGET_UCLINUX),y)
  75 ADK_TARGET_LINUXTYPE:=  uclinux
  76 else
  77 ADK_TARGET_LINUXTYPE:=  linux
  78 endif
  79
  80 GNU_TARGET_NAME:=       $(ADK_TARGET_CPU_ARCH)-$(ADK_VENDOR)-$(ADK_TARGET_LINUXTYPE)-$(ADK_TARGET_SUFFIX)
  81 ifeq ($(ADK_TARGET_ARCH_C6X),y)
  82 GNU_TARGET_NAME:=       $(ADK_TARGET_CPU_ARCH)-$(ADK_TARGET_LINUXTYPE)
  83 endif
  84 ifeq ($(ADK_TARGET_LIB_NEWLIB),y)
  85 GNU_TARGET_NAME:=       $(ADK_TARGET_CPU_ARCH)-$(ADK_TARGET_SUFFIX)
  86 endif
  87 TARGET_CROSS:=          $(TOOLCHAIN_DIR)/usr/bin/$(GNU_TARGET_NAME)-
  88 TARGET_COMPILER_PREFIX?=${TARGET_CROSS}
  89 CONFIGURE_TRIPLE:=      --build=${GNU_HOST_NAME} \
  90                         --host=${GNU_TARGET_NAME} \
  91                         --target=${GNU_TARGET_NAME}
  92
  93 ifneq ($(strip ${ADK_USE_CCACHE}),)
  94 TARGET_COMPILER_PREFIX=$(STAGING_HOST_DIR)/usr/bin/ccache ${TARGET_CROSS}
  95 endif
  96
  97 # target tools
  98 ifeq ($(ADK_BUILD_COMPILER_GCC),y)
  99 TARGET_CC:=             ${TARGET_COMPILER_PREFIX}gcc
 100 TARGET_CXX:=            ${TARGET_COMPILER_PREFIX}g++
 101 endif
 102 ifeq ($(ADK_BUILD_COMPILER_LLVM),y)
 103 TARGET_CC:=             clang --target=${GNU_TARGET_NAME} --sysroot=$(STAGING_TARGET_DIR)
 104 TARGET_CXX:=            clang++ --target=${GNU_TARGET_NAME} --sysroot=$(STAGING_TARGET_DIR)
 105 endif
 106
 107 # for x86_64 x32 ABI we need to extend TARGET_CC/TARGET_CXX
 108 ifeq ($(ADK_TARGET_ABI_X32),y)
 109 TARGET_CC+=            $(ADK_TARGET_ABI_CFLAGS)
 110 TARGET_CXX+=           $(ADK_TARGET_ABI_CFLAGS)
 111 endif
 112
 113 TARGET_LD:=             ${TARGET_COMPILER_PREFIX}ld
 114 ifneq ($(ADK_TARGET_USE_LTO),)
 115 TARGET_AR:=             ${TARGET_COMPILER_PREFIX}gcc-ar
 116 TARGET_RANLIB:=         ${TARGET_COMPILER_PREFIX}gcc-ranlib
 117 else
 118 TARGET_AR:=             ${TARGET_COMPILER_PREFIX}ar
 119 TARGET_RANLIB:=         ${TARGET_COMPILER_PREFIX}ranlib
 120 endif
 121
 122 TARGET_CPPFLAGS:=
 123 TARGET_CFLAGS:=         -fwrapv -fno-ident
 124 TARGET_CXXFLAGS:=       -fwrapv -fno-ident
 125 TARGET_LDFLAGS:=        -L$(STAGING_TARGET_DIR)/lib -L$(STAGING_TARGET_DIR)/usr/lib \
 126                         -Wl,-O1 -Wl,-rpath -Wl,/usr/lib \
 127                         -Wl,-rpath-link -Wl,${STAGING_TARGET_DIR}/usr/lib
 128
 129 ifeq ($(ADK_BUILD_COMPILER_GCC),y)
 130 ifeq ($(ADK_DISABLE_HONOUR_CFLAGS),)
 131 TARGET_CFLAGS+=         -fhonour-copts
 132 TARGET_CXXFLAGS+=       -fhonour-copts
 133 endif
 134 endif
 135
 136 # for architectures where gcc --with-cpu matches -mcpu=
 137 ifneq ($(ADK_TARGET_GCC_CPU),)
 138 TARGET_CFLAGS+=         -mcpu=$(ADK_TARGET_GCC_CPU)
 139 TARGET_CXXFLAGS+=       -mcpu=$(ADK_TARGET_GCC_CPU)
 140 endif
 141
 142 # for archiectures where gcc --with-arch matches -march=
 143 ifneq ($(ADK_TARGET_GCC_ARCH),)
 144 TARGET_CFLAGS+=         -march=$(ADK_TARGET_GCC_ARCH)
 145 TARGET_CXXFLAGS+=       -march=$(ADK_TARGET_GCC_ARCH)
 146 endif
 147
 148 ifneq ($(ADK_TARGET_CPU_FLAGS),)
 149 TARGET_CFLAGS+=         $(ADK_TARGET_CPU_FLAGS)
 150 TARGET_CXXFLAGS+=       $(ADK_TARGET_CPU_FLAGS)
 151 endif
 152
 153 ifneq ($(ADK_TARGET_FPU),)
 154 TARGET_CFLAGS+=         -mfpu=$(ADK_TARGET_FPU)
 155 TARGET_CXXFLAGS+=       -mfpu=$(ADK_TARGET_FPU)
 156 endif
 157
 158 ifneq ($(ADK_TARGET_FLOAT),)
 159 ifeq ($(ADK_TARGET_ARCH_ARM),y)
 160 TARGET_CFLAGS+=         -mfloat-abi=$(ADK_TARGET_FLOAT)
 161 TARGET_CXXFLAGS+=       -mfloat-abi=$(ADK_TARGET_FLOAT)
 162 endif
 163 ifeq ($(ADK_TARGET_ARCH_MIPS),y)
 164 TARGET_CFLAGS+=         -m$(ADK_TARGET_FLOAT)-float
 165 TARGET_CXXFLAGS+=       -m$(ADK_TARGET_FLOAT)-float
 166 endif
 167 endif
 168
 169 ifeq ($(ADK_TARGET_ARCH_H8300),y)
 170 TARGET_CFLAGS+=         -mh
 171 TARGET_LDFLAGS+=        -mh
 172 endif
 173
 174 ifeq ($(ADK_TARGET_BINFMT_FLAT),y)
 175 TARGET_LDFLAGS+=        -Wl,-elf2flt
 176 TARGET_CFLAGS+=         -Wl,-elf2flt
 177 TARGET_CXXFLAGS+=       -Wl,-elf2flt
 178 endif
 179
 180 ifeq ($(ADK_TARGET_BINFMT_FLAT_SEP_DATA),y)
 181 TARGET_CFLAGS+=         -msep-data
 182 TARGET_CXXFLAGS+=       -msep-data
 183 endif
 184
 185 ifeq ($(ADK_TARGET_BINFMT_FLAT_SHARED),y)
 186 TARGET_LDFLAGS+=        -mid-shared-library
 187 endif
 188
 189 # security optimization, see http://www.akkadia.org/drepper/dsohowto.pdf
 190 ifneq ($(ADK_TARGET_USE_LD_RELRO),)
 191 TARGET_LDFLAGS+=        -Wl,-z,relro
 192 endif
 193 ifneq ($(ADK_TARGET_USE_LD_BIND_NOW),)
 194 TARGET_LDFLAGS+=        -Wl,-z,now
 195 endif
 196
 197 # needed for musl ppc
 198 ifeq ($(ADK_TARGET_ARCH_PPC),y)
 199 ifeq ($(ADK_TARGET_LIB_MUSL),y)
 200 TARGET_LDFLAGS+=        -Wl,--secure-plt
 201 endif
 202 endif
 203
 204 ifeq ($(ADK_TARGET_USE_STATIC_LIBS),y)
 205 TARGET_CFLAGS+=         -static
 206 TARGET_CXXFLAGS+=       -static
 207 TARGET_LDFLAGS+=        -static
 208 endif
 209
 210 ifneq ($(ADK_TARGET_USE_SSP),)
 211 TARGET_CFLAGS+=         -fstack-protector-all --param=ssp-buffer-size=4
 212 TARGET_CXXFLAGS+=       -fstack-protector-all --param=ssp-buffer-size=4
 213 TARGET_LDFLAGS+=        -fstack-protector-all
 214 endif
 215
 216 ifneq ($(ADK_TARGET_USE_LD_GC),)
 217 TARGET_CFLAGS+=         -fdata-sections -ffunction-sections
 218 TARGET_CXXFLAGS+=       -fdata-sections -ffunction-sections
 219 TARGET_LDFLAGS+=        -Wl,--gc-sections
 220 endif
 221
 222 ifneq ($(ADK_TARGET_USE_LTO),)
 223 TARGET_CFLAGS+=         -flto
 224 TARGET_CXXFLAGS+=       -flto
 225 TARGET_LDFLAGS+=        -flto
 226 endif
 227
 228 # performance optimization, see http://www.akkadia.org/drepper/dsohowto.pdf
 229 ifneq ($(ADK_TARGET_USE_GNU_HASHSTYLE),)
 230 TARGET_LDFLAGS+=        -Wl,--hash-style=gnu
 231 endif
 232
 233 ifeq ($(ADK_TARGET_ARCH_MICROBLAZE),y)
 234 TARGET_CFLAGS+=         -mxl-barrel-shift
 235 TARGET_CXXFLAGS+=       -mxl-barrel-shift
 236 endif
 237
 238 # add configured compiler flags for optimization
 239 TARGET_CFLAGS+=         $(ADK_TARGET_CFLAGS_OPT)
 240 TARGET_CXXFLAGS+=       $(ADK_TARGET_CFLAGS_OPT)
 241
 242 # add compiler flags for debug information
 243 ifneq ($(ADK_DEBUG),)
 244 TARGET_CFLAGS+=         -g3
 245 TARGET_CXXFLAGS+=       -g3
 246 endif
 247
 248 ifneq ($(ADK_DEBUG),)
 249 ifeq ($(ADK_TARGET_ARCH_ARM_WITH_THUMB),)
 250 TARGET_CFLAGS+=         -fno-omit-frame-pointer
 251 TARGET_CXXFLAGS+=       -fno-omit-frame-pointer
 252 endif
 253 TARGET_CFLAGS+=         -funwind-tables -fasynchronous-unwind-tables
 254 TARGET_CXXFLAGS+=       -funwind-tables -fasynchronous-unwind-tables
 255 else
 256 TARGET_CPPFLAGS+=       -DNDEBUG
 257 TARGET_CFLAGS+=         -fomit-frame-pointer
 258 TARGET_CXXFLAGS+=       -fomit-frame-pointer
 259 # stop generating eh_frame stuff
 260 TARGET_CFLAGS+=         -fno-unwind-tables -fno-asynchronous-unwind-tables
 261 TARGET_CXXFLAGS+=       -fno-unwind-tables -fno-asynchronous-unwind-tables
 262 endif
 263
 264 ifeq ($(ADK_TARGET_ARCH_ARM),y)
 265 ifeq ($(ADK_TARGET_ARCH_ARM_WITH_NEON),y)
 266 TARGET_CFLAGS+=         -ffast-math
 267 TARGET_CXXFLAGS+=       -ffast-math
 268 endif
 269 ifeq ($(ADK_TARGET_ARCH_ARM_WITH_THUMB),y)
 270 TARGET_CFLAGS+=         -mthumb -Wa,-mimplicit-it=thumb -mno-thumb-interwork
 271 TARGET_CXXFLAGS+=       -mthumb -Wa,-mimplicit-it=thumb -mno-thumb-interwork
 272 else
 273 TARGET_CFLAGS+=         -marm
 274 TARGET_CXXFLAGS+=       -marm
 275 endif
 276 endif
 277
 278 # host compiler and linker flags
 279 HOST_CPPFLAGS:=         -I$(STAGING_HOST_DIR)/usr/include
 280 HOST_LDFLAGS:=          -L$(STAGING_HOST_DIR)/usr/lib -Wl,-rpath -Wl,${STAGING_HOST_DIR}/usr/lib
 281
 282 ifneq (${ADK_UPDATE_PATCHES_GIT},)
 283 PATCH=                  PATH='${HOST_PATH}' ${BASH} $(SCRIPT_DIR)/patch_git.sh
 284 else
 285 PATCH=                  PATH='${HOST_PATH}' ${BASH} $(SCRIPT_DIR)/patch.sh
 286 endif
 287 PATCHP0=                PATH='${HOST_PATH}' patch -p0
 288
 289 ifeq ($(ADK_STATIC_TOOLCHAIN),y)
 290 HOST_STATIC_CFLAGS:=   -static -Wl,-static
 291 HOST_STATIC_CXXFLAGS:= -static -Wl,-static
 292 HOST_STATIC_LDFLAGS:=  -Wl,-static
 293 HOST_STATIC_LLDFLAGS:= -all-static
 294 endif
 295
 296 SED:=                   PATH='${HOST_PATH}' sed -i -e
 297 XZ:=                    PATH='${HOST_PATH}' xz
 298 LINUX_DIR:=             $(BUILD_DIR)/linux
 299 KERNEL_MODULE_FLAGS:=   ARCH=${ADK_TARGET_ARCH} \
 300                         PREFIX=/usr \
 301                         KERNEL_PATH=${LINUX_DIR} \
 302                         KERNELDIR=${LINUX_DIR} \
 303                         KERNEL_DIR=${LINUX_DIR} \
 304                         CROSS_COMPILE="${TARGET_CROSS}" \
 305                         CFLAGS_MODULE="-fhonour-copts" \
 306                         V=1
 307
 308 COMMON_ENV=             CONFIG_SHELL='$(strip ${SHELL})' \
 309                         AUTOM4TE='${STAGING_HOST_DIR}/usr/bin/autom4te' \
 310                         M4='${STAGING_HOST_DIR}/usr/bin/m4' \
 311                         LIBTOOLIZE='${STAGING_HOST_DIR}/usr/bin/libtoolize'
 312
 313 ifneq ($(ADK_TARGET_USE_LTO),)
 314 TOOLS_ENV=              AR='$(TARGET_CROSS)gcc-ar' \
 315                         RANLIB='$(TARGET_CROSS)gcc-ranlib' \
 316                         NM='$(TARGET_CROSS)gcc-nm'
 317 else
 318 TOOLS_ENV=              AR='$(TARGET_CROSS)ar' \
 319                         RANLIB='$(TARGET_CROSS)ranlib' \
 320                         NM='$(TARGET_CROSS)nm'
 321 endif
 322
 323 TARGET_ENV=             $(TOOLS_ENV) \
 324                         AS='$(TARGET_CROSS)as' \
 325                         LD='$(TARGET_CROSS)ld' \
 326                         STRIP='$(TARGET_CROSS)strip' \
 327                         OBJCOPY='$(TARGET_CROSS)objcopy' \
 328                         CC='$(TARGET_CC)' \
 329                         GCC='$(TARGET_CC)' \
 330                         CXX='$(TARGET_CXX)' \
 331                         CROSS='$(TARGET_CROSS)' \
 332                         CROSS_COMPILE='$(TARGET_CROSS)' \
 333                         CFLAGS='$(TARGET_CFLAGS)' \
 334                         CXXFLAGS='$(TARGET_CXXFLAGS)' \
 335                         CPPFLAGS='$(TARGET_CPPFLAGS)' \
 336                         LDFLAGS='$(TARGET_LDFLAGS)' \
 337                         CC_FOR_BUILD='$(HOST_CC)' \
 338                         CXX_FOR_BUILD='$(HOST_CXX)' \
 339                         CPPFLAGS_FOR_BUILD='$(HOST_CPPFLAGS)' \
 340                         CFLAGS_FOR_BUILD='$(HOST_CFLAGS)' \
 341                         CXXFLAGS_FOR_BUILD='$(HOST_CXXFLAGS)' \
 342                         LDFLAGS_FOR_BUILD='$(HOST_LDFLAGS)' \
 343                         LIBS_FOR_BUILD='$(HOST_LIBS)'
 344
 345 HOST_ENV=               CC='$(HOST_CC)' \
 346                         CXX='$(HOST_CXX)' \
 347                         CPPFLAGS='$(HOST_CPPFLAGS)' \
 348                         CFLAGS='$(HOST_CFLAGS)' \
 349                         CXXFLAGS='$(HOST_CXXFLAGS)' \
 350                         LDFLAGS='$(HOST_LDFLAGS)' \
 351                         CC_FOR_BUILD='$(HOST_CC)' \
 352                         CFLAGS_FOR_BUILD='$(HOST_CFLAGS)'
 353
 354 PKG_SUFFIX:=            $(strip $(subst ",, $(ADK_PACKAGE_SUFFIX)))
 355
 356 ifeq ($(ADK_TARGET_PACKAGE_IPKG),y)
 357 PKG_BUILD:=             PATH='${HOST_PATH}' \
 358                         ${BASH} ${SCRIPT_DIR}/ipkg-build
 359 PKG_INSTALL:=           PATH='${HOST_PATH}' \
 360                         IPKG_TMP=$(BUILD_DIR)/tmp \
 361                         IPKG_INSTROOT=$(TARGET_DIR) \
 362                         IPKG_CONF_DIR=$(STAGING_TARGET_DIR)/etc \
 363                         IPKG_OFFLINE_ROOT=$(TARGET_DIR) \
 364                         BIN_DIR=$(STAGING_HOST_DIR)/usr/bin \
 365                         ${BASH} ${SCRIPT_DIR}/ipkg \
 366                         -force-defaults -force-depends install
 367 PKG_STATE_DIR:=         $(TARGET_DIR)/usr/lib/ipkg
 368 endif
 369
 370 ifeq ($(ADK_TARGET_PACKAGE_OPKG),y)
 371 PKG_BUILD:=             PATH='${HOST_PATH}' \
 372                         ${BASH} ${SCRIPT_DIR}/ipkg-build
 373 PKG_INSTALL:=           PATH='${HOST_PATH}' \
 374                         IPKG_TMP=$(BUILD_DIR)/tmp \
 375                         IPKG_INSTROOT=$(TARGET_DIR) \
 376                         IPKG_CONF_DIR=$(STAGING_TARGET_DIR)/etc \
 377                         IPKG_OFFLINE_ROOT=$(TARGET_DIR) \
 378                         BIN_DIR=$(STAGING_HOST_DIR)/usr/bin \
 379                         ${BASH} ${SCRIPT_DIR}/ipkg \
 380                         -force-defaults -force-depends install
 381 PKG_STATE_DIR:=         $(TARGET_DIR)/usr/lib/opkg
 382 endif
 383
 384 ifeq ($(ADK_TARGET_PACKAGE_TXZ),y)
 385 PKG_BUILD:=             PATH='${HOST_PATH}' ${BASH} ${SCRIPT_DIR}/tarpkg build
 386 PKG_INSTALL:=           PKG_INSTROOT='$(TARGET_DIR)' \
 387                         PATH='${HOST_PATH}' ${BASH} ${SCRIPT_DIR}/tarpkg install
 388 PKG_STATE_DIR:=         $(TARGET_DIR)/usr/lib/pkg
 389 endif
 390
 391 RSTRIP:=                PATH="$(TARGET_PATH)" prefix='${TARGET_CROSS}' ${BASH} ${SCRIPT_DIR}/rstrip.sh
 392
 393 STATCMD:=$(shell if stat -qs .>/dev/null 2>&1; then echo 'stat -f %z';else echo 'stat -c %s';fi)
 394
 395 EXTRACT_CMD=            PATH='${HOST_PATH}'; mkdir -p ${WRKDIR}; \
 396                         cd ${WRKDIR} && \
 397                         for file in ${FULLDISTFILES}; do case $$file in \
 398                         *.cpio) \
 399                                 cat $$file | cpio -i -d ;; \
 400                         *.tar) \
 401                                 tar -xf $$file ;; \
 402                         *.cpio.Z | *.cpio.gz | *.cgz | *.mcz) \
 403                                 gzip -dc $$file | cpio -i -d ;; \
 404                         *.tar.xz | *.txz) \
 405                                 xz -dc $$file | tar -xf - ;; \
 406                         *.tar.Z | *.tar.gz | *.taz | *.tgz) \
 407                                 gzip -dc $$file | tar -xf - ;; \
 408                         *.cpio.bz2 | *.cbz) \
 409                                 bzip2 -dc $$file | cpio -i -d ;; \
 410                         *.tar.bz2 | *.tbz | *.tbz2) \
 411                                 bzip2 -dc $$file | tar -xf - ;; \
 412                         *.tar.lz | *.tlz) \
 413                                 lzip -dc $$file | tar -xf - ;; \
 414                         *.zip) \
 415                                 cat $$file | cpio -id -H zip ;; \
 416                         *.arm|*.jar|*.ids.gz) \
 417                                 mkdir ${WRKBUILD}; cp $$file ${WRKBUILD} ;; \
 418                         *.bin) \
 419                                 sh $$file --force --auto-accept ;; \
 420                         *) \
 421                                 echo "Cannot extract '$$file'" >&2; \
 422                                 false ;; \
 423                         esac; done
 424
 425 ifneq (,$(filter CYGWIN%,${OS_FOR_BUILD}))
 426 EXEEXT:=                .exe
 427 endif
 428
 429 include $(ADK_TOPDIR)/mk/mirrors.mk