vars.mk 12 KB

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  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. CP= cp -fpR
  4. INSTALL_DIR= install -d -m0755
  5. INSTALL_DATA= install -m0644
  6. INSTALL_BIN= install -m0755
  7. INSTALL_SCRIPT= install -m0755
  8. MAKEFLAGS= $(EXTRA_MAKEFLAGS)
  9. BUILD_USER= $(shell id -un)
  10. BUILD_GROUP= $(shell id -gn)
  11. ifeq ($(ADK_TARGET_ABI),)
  12. ADK_SUFFIX:= _${ADK_TARGET_SYSTEM}_${ADK_TARGET_LIBC}_${ADK_TARGET_CPU_ARCH}
  13. else
  14. ADK_SUFFIX:= _${ADK_TARGET_SYSTEM}_${ADK_TARGET_LIBC}_${ADK_TARGET_CPU_ARCH}_${ADK_TARGET_ABI}
  15. endif
  16. # some global dirs
  17. BASE_DIR:= $(ADK_TOPDIR)
  18. ifeq ($(ADK_DL_DIR),)
  19. DL_DIR?= $(BASE_DIR)/dl
  20. else
  21. DL_DIR?= $(ADK_DL_DIR)
  22. endif
  23. SCRIPT_DIR:= $(BASE_DIR)/scripts
  24. STAGING_HOST_DIR:= ${BASE_DIR}/host_${GNU_HOST_NAME}
  25. HOST_BUILD_DIR:= ${BASE_DIR}/host_build_${GNU_HOST_NAME}
  26. TOOLCHAIN_DIR:= ${BASE_DIR}/toolchain${ADK_SUFFIX}
  27. # dirs for cleandir
  28. FW_DIR_PFX:= $(BASE_DIR)/firmware
  29. BUILD_DIR_PFX:= $(BASE_DIR)/build_*
  30. STAGING_PKG_DIR_PFX:= ${BASE_DIR}/pkg_*
  31. STAGING_TARGET_DIR_PFX:=${BASE_DIR}/target_*
  32. TOOLCHAIN_DIR_PFX= $(BASE_DIR)/toolchain_*
  33. STAGING_HOST_DIR_PFX:= ${BASE_DIR}/host_*
  34. TARGET_DIR_PFX:= $(BASE_DIR)/root_*
  35. TARGET_DIR:= $(BASE_DIR)/root${ADK_SUFFIX}
  36. FW_DIR:= $(BASE_DIR)/firmware/${ADK_TARGET_SYSTEM}_${ADK_TARGET_LIBC}
  37. BUILD_DIR:= ${BASE_DIR}/build${ADK_SUFFIX}
  38. STAGING_TARGET_DIR:= ${BASE_DIR}/target${ADK_SUFFIX}
  39. STAGING_PKG_DIR:= ${BASE_DIR}/pkg${ADK_SUFFIX}
  40. STAGING_HOST2TARGET:= ../../target${ADK_SUFFIX}
  41. TOOLCHAIN_BUILD_DIR= $(BASE_DIR)/toolchain_build${ADK_SUFFIX}
  42. PACKAGE_DIR:= $(FW_DIR)/packages
  43. SCRIPT_TARGET_DIR:= ${STAGING_TARGET_DIR}/scripts
  44. # PATH variables
  45. TARGET_PATH= ${SCRIPT_DIR}:${STAGING_TARGET_DIR}/scripts:${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:${_PATH}
  46. HOST_PATH= ${SCRIPT_DIR}:${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:${_PATH}
  47. AUTOTOOL_PATH= ${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:${STAGING_TARGET_DIR}/scripts:${_PATH}
  48. ifeq ($(ADK_DISABLE_HONOUR_CFLAGS),)
  49. GCC_CHECK:= GCC_HONOUR_COPTS=2
  50. else
  51. GCC_CHECK:=
  52. endif
  53. ifeq ($(ADK_TARGET_UCLINUX),y)
  54. ADK_TARGET_LINUXTYPE:= uclinux
  55. else
  56. ADK_TARGET_LINUXTYPE:= linux
  57. endif
  58. GNU_TARGET_NAME:= $(ADK_TARGET_CPU_ARCH)-$(ADK_VENDOR)-$(ADK_TARGET_LINUXTYPE)-$(ADK_TARGET_SUFFIX)
  59. ifeq ($(ADK_TARGET_ARCH_C6X),y)
  60. GNU_TARGET_NAME:= $(ADK_TARGET_CPU_ARCH)-$(ADK_TARGET_LINUXTYPE)
  61. endif
  62. TARGET_CROSS:= $(TOOLCHAIN_DIR)/usr/bin/$(GNU_TARGET_NAME)-
  63. TARGET_COMPILER_PREFIX?=${TARGET_CROSS}
  64. CONFIGURE_TRIPLE:= --build=${GNU_HOST_NAME} \
  65. --host=${GNU_TARGET_NAME} \
  66. --target=${GNU_TARGET_NAME}
  67. ifneq ($(strip ${ADK_USE_CCACHE}),)
  68. TARGET_COMPILER_PREFIX=$(STAGING_HOST_DIR)/usr/bin/ccache ${TARGET_CROSS}
  69. endif
  70. # target tools
  71. TARGET_CC:= ${TARGET_COMPILER_PREFIX}gcc
  72. # use a gcc wrapper for coldfire/arm uclinux support
  73. ifeq ($(ADK_TARGET_UCLINUX),y)
  74. ifeq ($(ADK_TARGET_ARCH_M68K),y)
  75. TARGET_CC:= adk-uclinux-gcc
  76. endif
  77. ifeq ($(ADK_TARGET_ARCH_ARM),y)
  78. TARGET_CC:= adk-uclinux-gcc
  79. endif
  80. endif
  81. TARGET_CXX:= ${TARGET_COMPILER_PREFIX}g++
  82. TARGET_LD:= ${TARGET_COMPILER_PREFIX}ld
  83. TARGET_AR:= ${TARGET_COMPILER_PREFIX}ar
  84. TARGET_RANLIB:= ${TARGET_COMPILER_PREFIX}ranlib
  85. ifneq ($(ADK_TARGET_ABI_CFLAGS),)
  86. TARGET_CC+= $(ADK_TARGET_ABI_CFLAGS)
  87. TARGET_CXX+= $(ADK_TARGET_ABI_CFLAGS)
  88. endif
  89. TARGET_CPPFLAGS:=
  90. TARGET_CFLAGS:= -fwrapv -fno-ident -fhonour-copts
  91. TARGET_CXXFLAGS:= -fwrapv -fno-ident -fhonour-copts
  92. TARGET_LDFLAGS:= -L$(STAGING_TARGET_DIR)/lib -L$(STAGING_TARGET_DIR)/usr/lib \
  93. -Wl,-O1 -Wl,-rpath -Wl,/usr/lib \
  94. -Wl,-rpath-link -Wl,${STAGING_TARGET_DIR}/usr/lib
  95. # for archiectures where gcc --with-cpu matches -mcpu=
  96. ifneq ($(ADK_TARGET_GCC_CPU),)
  97. ifeq ($(ADK_CPU_ARC700),y)
  98. TARGET_CFLAGS+= -mcpu=ARC700
  99. TARGET_CXXFLAGS+= -mcpu=ARC700
  100. else
  101. TARGET_CFLAGS+= -mcpu=$(ADK_TARGET_GCC_CPU)
  102. TARGET_CXXFLAGS+= -mcpu=$(ADK_TARGET_GCC_CPU)
  103. endif
  104. endif
  105. # for archiectures where gcc --with-arch matches -march=
  106. ifneq ($(ADK_TARGET_GCC_ARCH),)
  107. TARGET_CFLAGS+= -march=$(ADK_TARGET_GCC_ARCH)
  108. TARGET_CXXFLAGS+= -march=$(ADK_TARGET_GCC_ARCH)
  109. endif
  110. ifneq ($(ADK_TARGET_CPU_FLAGS),)
  111. TARGET_CFLAGS+= $(ADK_TARGET_CPU_FLAGS)
  112. TARGET_CXXFLAGS+= $(ADK_TARGET_CPU_FLAGS)
  113. endif
  114. ifneq ($(ADK_TARGET_FPU),)
  115. TARGET_CFLAGS+= -mfpu=$(ADK_TARGET_FPU)
  116. TARGET_CXXFLAGS+= -mfpu=$(ADK_TARGET_FPU)
  117. endif
  118. ifneq ($(ADK_TARGET_FLOAT),)
  119. ifeq ($(ADK_TARGET_ARCH_ARM),y)
  120. TARGET_CFLAGS+= -mfloat-abi=$(ADK_TARGET_FLOAT)
  121. TARGET_CXXFLAGS+= -mfloat-abi=$(ADK_TARGET_FLOAT)
  122. endif
  123. ifeq ($(ADK_TARGET_ARCH_MIPS),y)
  124. TARGET_CFLAGS+= -m$(ADK_TARGET_FLOAT)-float
  125. TARGET_CXXFLAGS+= -m$(ADK_TARGET_FLOAT)-float
  126. endif
  127. endif
  128. ifeq ($(ADK_TARGET_ARCH_ARM),y)
  129. ifeq ($(ADK_TARGET_BINFMT_FLAT),y)
  130. TARGET_CFLAGS+= -Wl,-elf2flt
  131. endif
  132. endif
  133. ifeq ($(ADK_TARGET_ARCH_M68K),y)
  134. ifeq ($(ADK_TARGET_BINFMT_FLAT),y)
  135. TARGET_LDFLAGS+= -elf2flt
  136. endif
  137. ifeq ($(ADK_TARGET_BINFMT_FLAT_SEP_DATA),y)
  138. TARGET_CFLAGS+= -msep-data
  139. TARGET_CXXFLAGS+= -msep-data
  140. endif
  141. endif
  142. ifeq ($(ADK_TARGET_LIB_MUSL),y)
  143. # use -static-libgcc by default only for musl
  144. TARGET_CFLAGS+= -static-libgcc
  145. TARGET_CXXFLAGS+= -static-libgcc
  146. TARGET_LDFLAGS+= -static-libgcc
  147. endif
  148. # security optimization, see http://www.akkadia.org/drepper/dsohowto.pdf
  149. ifneq ($(ADK_TARGET_USE_LD_RELRO),)
  150. TARGET_LDFLAGS+= -Wl,-z,relro
  151. endif
  152. ifneq ($(ADK_TARGET_USE_LD_BIND_NOW),)
  153. TARGET_LDFLAGS+= -Wl,-z,now
  154. endif
  155. # needed for musl ppc
  156. ifeq ($(ADK_TARGET_ARCH_PPC),y)
  157. ifeq ($(ADK_TARGET_LIB_MUSL),y)
  158. TARGET_LDFLAGS+= -Wl,--secure-plt
  159. endif
  160. endif
  161. ifeq ($(ADK_TARGET_USE_STATIC_LIBS),y)
  162. TARGET_CFLAGS+= -static
  163. TARGET_CXXFLAGS+= -static
  164. TARGET_LDFLAGS+= -static
  165. endif
  166. ifneq ($(ADK_TARGET_USE_SSP),)
  167. TARGET_CFLAGS+= -fstack-protector-all --param=ssp-buffer-size=4
  168. TARGET_CXXFLAGS+= -fstack-protector-all --param=ssp-buffer-size=4
  169. TARGET_LDFLAGS+= -fstack-protector-all
  170. endif
  171. ifneq ($(ADK_TARGET_USE_LD_GC),)
  172. TARGET_CFLAGS+= -fdata-sections -ffunction-sections
  173. TARGET_CXXFLAGS+= -fdata-sections -ffunction-sections
  174. TARGET_LDFLAGS+= -Wl,--gc-sections
  175. endif
  176. ifneq ($(ADK_TARGET_USE_LTO),)
  177. TARGET_CFLAGS+= -flto
  178. TARGET_CXXFLAGS+= -flto
  179. TARGET_LDFLAGS+= -flto
  180. endif
  181. # performance optimization, see http://www.akkadia.org/drepper/dsohowto.pdf
  182. ifneq ($(ADK_TARGET_USE_GNU_HASHSTYLE),)
  183. TARGET_LDFLAGS+= -Wl,--hash-style=gnu
  184. endif
  185. ifeq ($(ADK_TARGET_ARCH_MICROBLAZE),y)
  186. TARGET_CFLAGS+= -mxl-barrel-shift
  187. TARGET_CXXFLAGS+= -mxl-barrel-shift
  188. endif
  189. ifeq ($(ADK_TARGET_ARCH_XTENSA),y)
  190. TARGET_CFLAGS+= -mlongcalls -mtext-section-literals
  191. TARGET_CXXFLAGS+= -mlongcalls -mtext-section-literals
  192. endif
  193. # add configured cflags for optimization
  194. TARGET_CFLAGS+= $(ADK_TARGET_CFLAGS_OPT)
  195. TARGET_CXXFLAGS+= $(ADK_TARGET_CFLAGS_OPT)
  196. # always add debug information
  197. TARGET_CFLAGS+= -g3
  198. TARGET_CXXFLAGS+= -g3
  199. ifneq ($(ADK_DEBUG),)
  200. TARGET_CFLAGS+= -fno-omit-frame-pointer
  201. TARGET_CXXFLAGS+= -fno-omit-frame-pointer
  202. TARGET_CFLAGS+= -funwind-tables -fasynchronous-unwind-tables
  203. TARGET_CXXFLAGS+= -funwind-tables -fasynchronous-unwind-tables
  204. else
  205. TARGET_CPPFLAGS+= -DNDEBUG
  206. TARGET_CFLAGS+= -fomit-frame-pointer
  207. TARGET_CXXFLAGS+= -fomit-frame-pointer
  208. # stop generating eh_frame stuff
  209. TARGET_CFLAGS+= -fno-unwind-tables -fno-asynchronous-unwind-tables
  210. TARGET_CXXFLAGS+= -fno-unwind-tables -fno-asynchronous-unwind-tables
  211. endif
  212. ifeq ($(ADK_TARGET_ARCH_ARM),y)
  213. ifeq ($(ADK_TARGET_CPU_WITH_NEON),y)
  214. TARGET_CFLAGS+= -funsafe-math-optimizations
  215. TARGET_CXXFLAGS+= -funsafe-math-optimizations
  216. endif
  217. ifeq ($(ADK_TARGET_ARCH_ARM_WITH_THUMB),y)
  218. TARGET_CFLAGS+= -mthumb -Wa,-mimplicit-it=thumb
  219. TARGET_CXXFLAGS+= -mthumb -Wa,-mimplicit-it=thumb
  220. else
  221. TARGET_CFLAGS+= -marm
  222. TARGET_CXXFLAGS+= -marm
  223. endif
  224. endif
  225. # host compiler and linker flags
  226. HOST_CPPFLAGS:= -I$(STAGING_HOST_DIR)/usr/include
  227. HOST_CFLAGS:= -O0 -g0
  228. HOST_CXXFLAGS:= -O0 -g0
  229. HOST_LDFLAGS:= -L$(STAGING_HOST_DIR)/usr/lib -Wl,-rpath -Wl,${STAGING_HOST_DIR}/usr/lib
  230. PATCH= PATH='${HOST_PATH}' ${BASH} $(SCRIPT_DIR)/patch.sh
  231. PATCHP0= PATH='${HOST_PATH}' patch -p0
  232. ifeq ($(ADK_STATIC_TOOLCHAIN),y)
  233. HOST_STATIC_CFLAGS:= -static -Wl,-static
  234. HOST_STATIC_CXXFLAGS:= -static -Wl,-static
  235. HOST_STATIC_LDFLAGS:= -Wl,-static
  236. HOST_STATIC_LLDFLAGS:= -all-static
  237. endif
  238. SED:= PATH='${HOST_PATH}' sed -i -e
  239. XZ:= PATH='${HOST_PATH}' xz
  240. LINUX_DIR:= $(BUILD_DIR)/linux
  241. KERNEL_MODULE_FLAGS:= ARCH=${ADK_TARGET_ARCH} \
  242. PREFIX=/usr \
  243. KERNEL_PATH=${LINUX_DIR} \
  244. KERNELDIR=${LINUX_DIR} \
  245. KERNEL_DIR=${LINUX_DIR} \
  246. CROSS_COMPILE="${TARGET_CROSS}" \
  247. CFLAGS_MODULE="-fhonour-copts" \
  248. V=1
  249. COMMON_ENV= CONFIG_SHELL='$(strip ${SHELL})' \
  250. AUTOM4TE='${STAGING_HOST_DIR}/usr/bin/autom4te' \
  251. M4='${STAGING_HOST_DIR}/usr/bin/m4' \
  252. LIBTOOLIZE='${STAGING_HOST_DIR}/usr/bin/libtoolize -q' \
  253. VERBOSE=1
  254. TARGET_ENV= AR='$(TARGET_CROSS)ar' \
  255. AS='$(TARGET_CROSS)as' \
  256. LD='$(TARGET_CROSS)ld' \
  257. NM='$(TARGET_CROSS)nm' \
  258. RANLIB='$(TARGET_CROSS)ranlib' \
  259. STRIP='$(TARGET_CROSS)strip' \
  260. OBJCOPY='$(TARGET_CROSS)objcopy' \
  261. CC='$(TARGET_CC)' \
  262. GCC='$(TARGET_CC)' \
  263. CXX='$(TARGET_CXX)' \
  264. CROSS='$(TARGET_CROSS)' \
  265. CROSS_COMPILE='$(TARGET_CROSS)' \
  266. CFLAGS='$(TARGET_CFLAGS)' \
  267. CXXFLAGS='$(TARGET_CXXFLAGS)' \
  268. CPPFLAGS='$(TARGET_CPPFLAGS)' \
  269. LDFLAGS='$(TARGET_LDFLAGS)' \
  270. CC_FOR_BUILD='$(HOST_CC)' \
  271. CXX_FOR_BUILD='$(HOST_CXX)' \
  272. CPPFLAGS_FOR_BUILD='$(HOST_CPPFLAGS)' \
  273. CFLAGS_FOR_BUILD='$(HOST_CFLAGS)' \
  274. CXXFLAGS_FOR_BUILD='$(HOST_CXXFLAGS)' \
  275. LDFLAGS_FOR_BUILD='$(HOST_LDFLAGS)' \
  276. LIBS_FOR_BUILD='$(HOST_LIBS)'
  277. HOST_ENV= CC='$(HOST_CC)' \
  278. CXX='$(HOST_CXX)' \
  279. CPPFLAGS='$(HOST_CPPFLAGS)' \
  280. CFLAGS='$(HOST_CFLAGS)' \
  281. CXXFLAGS='$(HOST_CXXFLAGS)' \
  282. LDFLAGS='$(HOST_LDFLAGS)'
  283. PKG_SUFFIX:= $(strip $(subst ",, $(ADK_PACKAGE_SUFFIX)))
  284. ifeq ($(ADK_TARGET_PACKAGE_IPKG),y)
  285. PKG_BUILD:= PATH='${HOST_PATH}' \
  286. ${BASH} ${SCRIPT_DIR}/ipkg-build
  287. PKG_INSTALL:= PATH='${HOST_PATH}' \
  288. IPKG_TMP=$(BUILD_DIR)/tmp \
  289. IPKG_INSTROOT=$(TARGET_DIR) \
  290. IPKG_CONF_DIR=$(STAGING_TARGET_DIR)/etc \
  291. IPKG_OFFLINE_ROOT=$(TARGET_DIR) \
  292. BIN_DIR=$(STAGING_HOST_DIR)/usr/bin \
  293. ${BASH} ${SCRIPT_DIR}/ipkg \
  294. -force-defaults -force-depends install
  295. PKG_STATE_DIR:= $(TARGET_DIR)/usr/lib/ipkg
  296. endif
  297. ifeq ($(ADK_TARGET_PACKAGE_OPKG),y)
  298. PKG_BUILD:= PATH='${HOST_PATH}' \
  299. ${BASH} ${SCRIPT_DIR}/ipkg-build
  300. PKG_INSTALL:= PATH='${HOST_PATH}' \
  301. IPKG_TMP=$(BUILD_DIR)/tmp \
  302. IPKG_INSTROOT=$(TARGET_DIR) \
  303. IPKG_CONF_DIR=$(STAGING_TARGET_DIR)/etc \
  304. IPKG_OFFLINE_ROOT=$(TARGET_DIR) \
  305. BIN_DIR=$(STAGING_HOST_DIR)/usr/bin \
  306. ${BASH} ${SCRIPT_DIR}/ipkg \
  307. -force-defaults -force-depends install
  308. PKG_STATE_DIR:= $(TARGET_DIR)/usr/lib/opkg
  309. endif
  310. ifeq ($(ADK_TARGET_PACKAGE_TXZ),y)
  311. PKG_BUILD:= PATH='${HOST_PATH}' ${BASH} ${SCRIPT_DIR}/tarpkg build
  312. PKG_INSTALL:= PKG_INSTROOT='$(TARGET_DIR)' \
  313. PATH='${HOST_PATH}' ${BASH} ${SCRIPT_DIR}/tarpkg install
  314. PKG_STATE_DIR:= $(TARGET_DIR)/usr/lib/pkg
  315. endif
  316. RSTRIP:= PATH="$(TARGET_PATH)" prefix='${TARGET_CROSS}' ${BASH} ${SCRIPT_DIR}/rstrip.sh
  317. STATCMD:=$(shell if stat -qs .>/dev/null 2>&1; then echo 'stat -f %z';else echo 'stat -c %s';fi)
  318. EXTRACT_CMD= PATH='${HOST_PATH}'; mkdir -p ${WRKDIR}; \
  319. cd ${WRKDIR} && \
  320. for file in ${FULLDISTFILES}; do case $$file in \
  321. *.cpio) \
  322. cat $$file | cpio -i -d ;; \
  323. *.tar) \
  324. tar -xf $$file ;; \
  325. *.cpio.Z | *.cpio.gz | *.cgz | *.mcz) \
  326. gzip -dc $$file | cpio -i -d ;; \
  327. *.tar.xz | *.txz) \
  328. xz -dc $$file | tar -xf - ;; \
  329. *.tar.Z | *.tar.gz | *.taz | *.tgz) \
  330. gzip -dc $$file | tar -xf - ;; \
  331. *.cpio.bz2 | *.cbz) \
  332. bzip2 -dc $$file | cpio -i -d ;; \
  333. *.tar.bz2 | *.tbz | *.tbz2) \
  334. bzip2 -dc $$file | tar -xf - ;; \
  335. *.zip) \
  336. cat $$file | cpio -id -H zip ;; \
  337. *.arm|*.jar|*.ids.gz) \
  338. mkdir ${WRKBUILD}; cp $$file ${WRKBUILD} ;; \
  339. *.bin) \
  340. sh $$file --force --auto-accept ;; \
  341. *) \
  342. echo "Cannot extract '$$file'" >&2; \
  343. false ;; \
  344. esac; done
  345. ifeq ($(ADK_VERBOSE),1)
  346. QUIET:=
  347. else
  348. QUIET:= --quiet
  349. endif
  350. FETCH_CMD?= wget --timeout=$(ADK_WGET_TIMEOUT) -t 3 --no-check-certificate $(QUIET)
  351. ifeq ($(ADK_HOST_CYGWIN),y)
  352. EXEEXT:= .exe
  353. endif
  354. include $(ADK_TOPDIR)/mk/mirrors.mk