vars.mk 9.6 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. TARGET_CROSS:= $(TOOLCHAIN_DIR)/usr/bin/$(GNU_TARGET_NAME)-
  60. TARGET_COMPILER_PREFIX?=${TARGET_CROSS}
  61. CONFIGURE_TRIPLE:= --build=${GNU_HOST_NAME} \
  62. --host=${GNU_TARGET_NAME} \
  63. --target=${GNU_TARGET_NAME}
  64. ifneq ($(strip ${ADK_USE_CCACHE}),)
  65. TARGET_COMPILER_PREFIX=$(STAGING_HOST_DIR)/usr/bin/ccache ${TARGET_CROSS}
  66. endif
  67. # use a gcc wrapper for uClinux
  68. ifeq ($(ADK_TARGET_UCLINUX),y)
  69. TARGET_CC:= adk-uclinux-gcc
  70. else
  71. # target tools
  72. TARGET_CC:= ${TARGET_COMPILER_PREFIX}gcc
  73. endif
  74. TARGET_CXX:= ${TARGET_COMPILER_PREFIX}g++
  75. TARGET_LD:= ${TARGET_COMPILER_PREFIX}ld
  76. TARGET_AR:= ${TARGET_COMPILER_PREFIX}ar
  77. TARGET_RANLIB:= ${TARGET_COMPILER_PREFIX}ranlib
  78. ifneq ($(ADK_TARGET_ABI_CFLAGS),)
  79. TARGET_CC+= $(ADK_TARGET_ABI_CFLAGS)
  80. TARGET_CXX+= $(ADK_TARGET_ABI_CFLAGS)
  81. endif
  82. TARGET_CPPFLAGS:=
  83. TARGET_CFLAGS:= $(ADK_TARGET_CFLAGS) -fwrapv -fno-ident -fhonour-copts
  84. TARGET_CXXFLAGS:= $(ADK_TARGET_CFLAGS) -fwrapv -fno-ident -fhonour-copts
  85. TARGET_LDFLAGS:= -L$(STAGING_TARGET_DIR)/lib -L$(STAGING_TARGET_DIR)/usr/lib \
  86. -Wl,-O1 -Wl,-rpath -Wl,/usr/lib \
  87. -Wl,-rpath-link -Wl,${STAGING_TARGET_DIR}/usr/lib
  88. ifeq ($(ADK_TARGET_BINFMT_FLAT),y)
  89. TARGET_CFLAGS+= -msep-data
  90. TARGET_CXXFLAGS+= -msep-data
  91. TARGET_LDFLAGS+= -elf2flt
  92. endif
  93. ifeq ($(ADK_TARGET_LIB_MUSL),y)
  94. # use -static-libgcc by default only for musl
  95. TARGET_CFLAGS+= -static-libgcc
  96. TARGET_CXXFLAGS+= -static-libgcc
  97. TARGET_LDFLAGS+= -static-libgcc
  98. endif
  99. # security optimization, see http://www.akkadia.org/drepper/dsohowto.pdf
  100. ifneq ($(ADK_TARGET_USE_LD_RELRO),)
  101. TARGET_LDFLAGS+= -Wl,-z,relro
  102. endif
  103. ifneq ($(ADK_TARGET_USE_LD_BIND_NOW),)
  104. TARGET_LDFLAGS+= -Wl,-z,now
  105. endif
  106. # needed for musl ppc
  107. ifeq ($(ADK_LINUX_PPC),y)
  108. ifeq ($(ADK_TARGET_LIB_MUSL),y)
  109. TARGET_LDFLAGS+= -Wl,--secure-plt
  110. endif
  111. endif
  112. ifeq ($(ADK_TARGET_USE_STATIC_LIBS),y)
  113. TARGET_CFLAGS+= -static
  114. TARGET_CXXFLAGS+= -static
  115. TARGET_LDFLAGS+= -static
  116. endif
  117. ifneq ($(ADK_TARGET_USE_SSP),)
  118. TARGET_CFLAGS+= -fstack-protector-all --param=ssp-buffer-size=4
  119. TARGET_CXXFLAGS+= -fstack-protector-all --param=ssp-buffer-size=4
  120. TARGET_LDFLAGS+= -fstack-protector-all
  121. endif
  122. ifneq ($(ADK_TARGET_USE_LD_GC),)
  123. TARGET_CFLAGS+= -fdata-sections -ffunction-sections
  124. TARGET_CXXFLAGS+= -fdata-sections -ffunction-sections
  125. TARGET_LDFLAGS+= -Wl,--gc-sections
  126. endif
  127. ifneq ($(ADK_TARGET_USE_LTO),)
  128. TARGET_CFLAGS+= -flto
  129. TARGET_CXXFLAGS+= -flto
  130. TARGET_LDFLAGS+= -flto
  131. endif
  132. # performance optimization, see http://www.akkadia.org/drepper/dsohowto.pdf
  133. ifneq ($(ADK_TARGET_USE_GNU_HASHSTYLE),)
  134. TARGET_LDFLAGS+= -Wl,--hash-style=gnu
  135. endif
  136. ifeq ($(ADK_LINUX_MICROBLAZE),y)
  137. TARGET_CFLAGS+= -mxl-barrel-shift
  138. TARGET_CXXFLAGS+= -mxl-barrel-shift
  139. endif
  140. ifeq ($(ADK_LINUX_XTENSA),y)
  141. TARGET_CFLAGS+= -mlongcalls -mtext-section-literals
  142. TARGET_CXXFLAGS+= -mlongcalls -mtext-section-literals
  143. endif
  144. # add configured cflags for optimization
  145. TARGET_CFLAGS+= $(ADK_TARGET_CFLAGS_OPT)
  146. TARGET_CXXFLAGS+= $(ADK_TARGET_CFLAGS_OPT)
  147. # always add debug information
  148. TARGET_CFLAGS+= -g3
  149. TARGET_CXXFLAGS+= -g3
  150. ifneq ($(ADK_DEBUG),)
  151. TARGET_CFLAGS+= -fno-omit-frame-pointer
  152. TARGET_CXXFLAGS+= -fno-omit-frame-pointer
  153. TARGET_CFLAGS+= -funwind-tables -fasynchronous-unwind-tables
  154. TARGET_CXXFLAGS+= -funwind-tables -fasynchronous-unwind-tables
  155. else
  156. TARGET_CPPFLAGS+= -DNDEBUG
  157. TARGET_CFLAGS+= -fomit-frame-pointer
  158. TARGET_CXXFLAGS+= -fomit-frame-pointer
  159. # stop generating eh_frame stuff
  160. TARGET_CFLAGS+= -fno-unwind-tables -fno-asynchronous-unwind-tables
  161. TARGET_CXXFLAGS+= -fno-unwind-tables -fno-asynchronous-unwind-tables
  162. endif
  163. ifeq ($(ADK_LINUX_ARM),y)
  164. ifeq ($(ADK_LINUX_ARM_WITH_THUMB),y)
  165. TARGET_CFLAGS+= -mthumb
  166. TARGET_CXXFLAGS+= -mthumb
  167. else
  168. TARGET_CFLAGS+= -marm
  169. TARGET_CXXFLAGS+= -marm
  170. endif
  171. endif
  172. # host compiler and linker flags
  173. HOST_CPPFLAGS:= -I$(STAGING_HOST_DIR)/usr/include
  174. HOST_CFLAGS:= -O0 -g0
  175. HOST_CXXFLAGS:= -O0 -g0
  176. HOST_LDFLAGS:= -L$(STAGING_HOST_DIR)/usr/lib -Wl,-rpath -Wl,${STAGING_HOST_DIR}/usr/lib
  177. PATCH= PATH=${HOST_PATH} ${BASH} $(SCRIPT_DIR)/patch.sh
  178. PATCHP0= PATH=${HOST_PATH} patch -p0
  179. ifeq ($(ADK_STATIC_TOOLCHAIN),y)
  180. HOST_STATIC_CFLAGS:= -static -Wl,-static
  181. HOST_STATIC_CXXFLAGS:= -static -Wl,-static
  182. HOST_STATIC_LDFLAGS:= -Wl,-static
  183. HOST_STATIC_LLDFLAGS:= -all-static
  184. endif
  185. SED:= PATH=${HOST_PATH} sed -i -e
  186. LINUX_DIR:= $(BUILD_DIR)/linux
  187. KERNEL_MODULE_FLAGS:= ARCH=${ADK_TARGET_ARCH} \
  188. PREFIX=/usr \
  189. KERNEL_PATH=${LINUX_DIR} \
  190. KERNELDIR=${LINUX_DIR} \
  191. KERNEL_DIR=${LINUX_DIR} \
  192. CROSS_COMPILE="${TARGET_CROSS}" \
  193. CFLAGS_MODULE="-fhonour-copts" \
  194. V=1
  195. COMMON_ENV= CONFIG_SHELL='$(strip ${SHELL})' \
  196. AUTOM4TE='${STAGING_HOST_DIR}/usr/bin/autom4te' \
  197. M4='${STAGING_HOST_DIR}/usr/bin/m4' \
  198. LIBTOOLIZE='${STAGING_HOST_DIR}/usr/bin/libtoolize -q'
  199. TARGET_ENV= AR='$(TARGET_CROSS)ar' \
  200. AS='$(TARGET_CROSS)as' \
  201. LD='$(TARGET_CROSS)ld' \
  202. NM='$(TARGET_CROSS)nm' \
  203. RANLIB='$(TARGET_CROSS)ranlib' \
  204. STRIP='$(TARGET_CROSS)strip' \
  205. OBJCOPY='$(TARGET_CROSS)objcopy' \
  206. CC='$(TARGET_CC)' \
  207. GCC='$(TARGET_CC)' \
  208. CXX='$(TARGET_CXX)' \
  209. CROSS='$(TARGET_CROSS)' \
  210. CROSS_COMPILE='$(TARGET_CROSS)' \
  211. CFLAGS='$(TARGET_CFLAGS)' \
  212. CXXFLAGS='$(TARGET_CXXFLAGS)' \
  213. CPPFLAGS='$(TARGET_CPPFLAGS)' \
  214. LDFLAGS='$(TARGET_LDFLAGS)' \
  215. CC_FOR_BUILD='$(HOST_CC)' \
  216. CXX_FOR_BUILD='$(HOST_CXX)' \
  217. CPPFLAGS_FOR_BUILD='$(HOST_CPPFLAGS)' \
  218. CFLAGS_FOR_BUILD='$(HOST_CFLAGS)' \
  219. CXXFLAGS_FOR_BUILD='$(HOST_CXXFLAGS)' \
  220. LDFLAGS_FOR_BUILD='$(HOST_LDFLAGS)' \
  221. LIBS_FOR_BUILD='$(HOST_LIBS)'
  222. HOST_ENV= CC='$(HOST_CC)' \
  223. CXX='$(HOST_CXX)' \
  224. CPPFLAGS='$(HOST_CPPFLAGS)' \
  225. CFLAGS='$(HOST_CFLAGS)' \
  226. CXXFLAGS='$(HOST_CXXFLAGS)' \
  227. LDFLAGS='$(HOST_LDFLAGS)'
  228. PKG_SUFFIX:= $(strip $(subst ",, $(ADK_PACKAGE_SUFFIX)))
  229. ifeq ($(ADK_TARGET_PACKAGE_IPKG),y)
  230. PKG_BUILD:= PATH='${HOST_PATH}' \
  231. ${BASH} ${SCRIPT_DIR}/ipkg-build
  232. PKG_INSTALL:= PATH='${HOST_PATH}' \
  233. IPKG_TMP=$(BUILD_DIR)/tmp \
  234. IPKG_INSTROOT=$(TARGET_DIR) \
  235. IPKG_CONF_DIR=$(STAGING_TARGET_DIR)/etc \
  236. IPKG_OFFLINE_ROOT=$(TARGET_DIR) \
  237. BIN_DIR=$(STAGING_HOST_DIR)/usr/bin \
  238. ${BASH} ${SCRIPT_DIR}/ipkg \
  239. -force-defaults -force-depends install
  240. PKG_STATE_DIR:= $(TARGET_DIR)/usr/lib/ipkg
  241. else
  242. PKG_BUILD:= ${BASH} ${SCRIPT_DIR}/tarpkg build
  243. PKG_INSTALL:= PKG_INSTROOT=$(TARGET_DIR) \
  244. ${BASH} ${SCRIPT_DIR}/tarpkg install
  245. PKG_STATE_DIR:= $(TARGET_DIR)/usr/lib/pkg
  246. endif
  247. RSTRIP:= PATH="$(TARGET_PATH)" prefix='${TARGET_CROSS}' ${BASH} ${SCRIPT_DIR}/rstrip.sh
  248. STATCMD:=$(shell if stat -qs .>/dev/null 2>&1; then echo 'stat -f %z';else echo 'stat -c %s';fi)
  249. EXTRACT_CMD= PATH='${HOST_PATH}'; mkdir -p ${WRKDIR}; \
  250. cd ${WRKDIR} && \
  251. for file in ${FULLDISTFILES}; do case $$file in \
  252. *.cpio) \
  253. cat $$file | cpio -i -d ;; \
  254. *.tar) \
  255. tar -xf $$file ;; \
  256. *.cpio.Z | *.cpio.gz | *.cgz | *.mcz) \
  257. gzip -dc $$file | cpio -i -d ;; \
  258. *.tar.xz | *.txz) \
  259. xz -dc $$file | tar -xf - ;; \
  260. *.tar.Z | *.tar.gz | *.taz | *.tgz) \
  261. gzip -dc $$file | tar -xf - ;; \
  262. *.cpio.bz2 | *.cbz) \
  263. bzip2 -dc $$file | cpio -i -d ;; \
  264. *.tar.bz2 | *.tbz | *.tbz2) \
  265. bzip2 -dc $$file | tar -xf - ;; \
  266. *.zip) \
  267. cat $$file | cpio -id -H zip ;; \
  268. *.arm|*.jar) \
  269. mkdir ${WRKBUILD}; cp $$file ${WRKBUILD} ;; \
  270. *.bin) \
  271. sh $$file --force --auto-accept ;; \
  272. *) \
  273. echo "Cannot extract '$$file'" >&2; \
  274. false ;; \
  275. esac; done
  276. ifeq ($(VERBOSE),1)
  277. QUIET:=
  278. else
  279. QUIET:= --quiet
  280. endif
  281. FETCH_CMD?= wget --timeout=$(ADK_WGET_TIMEOUT) -t 3 --no-check-certificate $(QUIET)
  282. ifeq ($(ADK_HOST_CYGWIN),y)
  283. EXEEXT:= .exe
  284. endif
  285. include $(ADK_TOPDIR)/mk/mirrors.mk