Makefile 9.7 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. include $(ADK_TOPDIR)/rules.mk
  4. include ../rules.mk
  5. include Makefile.inc
  6. # disable SSP for libstdc++
  7. ifeq ($(ADK_TARGET_LIB_MUSL),y)
  8. TARGET_CFLAGS:= $(filter-out -fstack-protector-all,$(TARGET_CFLAGS))
  9. TARGET_CXXFLAGS:= $(filter-out -fstack-protector-all,$(TARGET_CXXFLAGS))
  10. endif
  11. # disable lto for gcc
  12. TARGET_CFLAGS:= $(filter-out -flto,$(TARGET_CFLAGS))
  13. TARGET_CXXFLAGS:= $(filter-out -flto,$(TARGET_CXXFLAGS))
  14. # for uClinux, we need to filter out some flags
  15. ifeq ($(ADK_TARGET_UCLINUX),y)
  16. TARGET_CFLAGS:= $(filter-out -msep-data,$(TARGET_CFLAGS))
  17. TARGET_CXXFLAGS:= $(filter-out -msep-data,$(TARGET_CXXFLAGS))
  18. endif
  19. GCC_CONFOPTS:= --prefix=$(TOOLCHAIN_DIR)/usr \
  20. --with-bugurl="http://www.openadk.org/" \
  21. --build=$(GNU_HOST_NAME) \
  22. --host=$(GNU_HOST_NAME) \
  23. --target=$(GNU_TARGET_NAME) \
  24. --with-gmp=$(STAGING_HOST_DIR)/usr \
  25. --with-mpfr=$(STAGING_HOST_DIR)/usr \
  26. --with-libelf=$(STAGING_HOST_DIR)/usr \
  27. --disable-__cxa_atexit \
  28. --with-system-zlib \
  29. --with-gnu-ld \
  30. --with-gnu-as \
  31. --disable-libsanitizer \
  32. --disable-install-libiberty \
  33. --disable-libitm \
  34. --disable-libmudflap \
  35. --disable-libgomp \
  36. --disable-libcilkrts \
  37. --disable-libquadmath \
  38. --disable-libquadmath-support \
  39. --disable-decimal-float \
  40. --disable-libstdcxx-pch \
  41. --disable-ppl-version-check \
  42. --disable-cloog-version-check \
  43. --without-ppl \
  44. --without-cloog \
  45. --without-isl \
  46. --disable-werror \
  47. --disable-nls
  48. ifeq ($(ADK_TARGET_LIB_NEWLIB),y)
  49. GCC_FINAL_CONFOPTS:= --with-newlib
  50. endif
  51. ifeq ($(ADK_TARGET_WITH_NPTL),y)
  52. GCC_FINAL_CONFOPTS:= --enable-tls --enable-threads --enable-libatomic
  53. GCC_TLS_CONFOPTS:= --enable-tls
  54. endif
  55. ifeq ($(ADK_TARGET_WITH_LT),y)
  56. GCC_FINAL_CONFOPTS:= --disable-tls --enable-threads --disable-libatomic
  57. GCC_TLS_CONFOPTS:= --disable-tls
  58. endif
  59. ifeq ($(ADK_TARGET_LIB_WITHOUT_THREADS)$(ADK_TARGET_WITHOUT_THREADS),y)
  60. GCC_FINAL_CONFOPTS:= --disable-tls --disable-threads --disable-libatomic
  61. GCC_TLS_CONFOPTS:= --disable-tls
  62. endif
  63. ifeq ($(ADK_TARGET_USE_STATIC_LIBS_ONLY),y)
  64. GCC_FINAL_CONFOPTS+= --disable-shared
  65. else
  66. GCC_FINAL_CONFOPTS+= --enable-shared --enable-cxx-flags='-fPIC'
  67. endif
  68. ifeq ($(ADK_TOOLCHAIN_WITH_SSP),y)
  69. GCC_FINAL_CONFOPTS+= --enable-libssp
  70. else
  71. GCC_FINAL_CONFOPTS+= --disable-libssp
  72. endif
  73. ifeq ($(ADK_TOOLCHAIN_WITH_LTO),y)
  74. GCC_CONFOPTS+= --enable-lto
  75. else
  76. GCC_CONFOPTS+= --disable-lto
  77. endif
  78. #
  79. # architecture specific
  80. #
  81. ifneq ($(ADK_TARGET_GCC_CPU),)
  82. GCC_CONFOPTS+= --with-cpu=$(ADK_TARGET_GCC_CPU)
  83. endif
  84. ifneq ($(ADK_TARGET_GCC_ARCH),)
  85. GCC_CONFOPTS+= --with-arch=$(ADK_TARGET_GCC_ARCH)
  86. endif
  87. ifneq ($(ADK_TARGET_FLOAT),)
  88. GCC_CONFOPTS+= --with-float=$(ADK_TARGET_FLOAT)
  89. endif
  90. ifneq ($(ADK_TARGET_FPU),)
  91. GCC_CONFOPTS+= --with-fpu=$(ADK_TARGET_FPU)
  92. endif
  93. ifneq ($(ADK_TARGET_INSTRUCTION_SET),)
  94. GCC_CONFOPTS+= --with-mode=$(ADK_TARGET_INSTRUCTION_SET)
  95. endif
  96. ifneq ($(ADK_TARGET_NAN_MODE),)
  97. GCC_CONFOPTS+= --with-nan=$(ADK_TARGET_NAN_MODE)
  98. endif
  99. # .symver is broken for Blackfin, simple C++ apps fail to link
  100. ifeq ($(ADK_TARGET_ARCH_BFIN),y)
  101. GCC_CONFOPTS+= --disable-symvers
  102. endif
  103. ifeq ($(ADK_TARGET_ARCH_METAG),y)
  104. GCC_CONFOPTS+= --with-cpu=2.1 --enable-meta-default --disable-symvers
  105. endif
  106. ifeq ($(ADK_TARGET_CPU_CF),y)
  107. GCC_CONFOPTS+= --with-arch=cf --disable-multilib
  108. endif
  109. ifeq ($(ADK_TARGET_ARCH_NDS32),y)
  110. GCC_CONFOPTS+= --with-arch=v3
  111. endif
  112. ifeq ($(ADK_TARGET_ARCH_M68K)$(ADK_TARGET_ARCH_X86_64)$(ADK_TARGET_ARCH_X86),)
  113. GCC_FINAL_CONFOPTS+= --disable-biarch --disable-multilib
  114. endif
  115. ifeq ($(ADK_TARGET_ARCH_SH),y)
  116. ifeq ($(ADK_TARGET_LITTLE_ENDIAN),y)
  117. GCC_CONFOPTS+= --with-endian=little
  118. else
  119. GCC_CONFOPTS+= --with-endian=big
  120. endif
  121. ifeq ($(ADK_TARGET_CPU_SH_J2),y)
  122. ifeq ($(ADK_TARGET_BINFMT_FDPIC),y)
  123. GCC_CONFOPTS+= --enable-fdpic
  124. endif
  125. GCC_FINAL_CONFOPTS+= --with-multilib-list=mj2
  126. endif
  127. ifeq ($(ADK_TARGET_CPU_SH_SH2),y)
  128. GCC_FINAL_CONFOPTS+= --with-multilib-list=m2
  129. endif
  130. ifeq ($(ADK_TARGET_CPU_SH_SH2A),y)
  131. GCC_FINAL_CONFOPTS+= --with-multilib-list=m2a
  132. endif
  133. ifeq ($(ADK_TARGET_CPU_SH_SH3),y)
  134. GCC_FINAL_CONFOPTS+= --with-multilib-list=m3
  135. endif
  136. ifeq ($(ADK_TARGET_CPU_SH_SH4),y)
  137. GCC_FINAL_CONFOPTS+= --with-multilib-list=m4,m4-nofpu
  138. endif
  139. ifeq ($(ADK_TARGET_CPU_SH_SH4A),y)
  140. GCC_FINAL_CONFOPTS+= --with-multilib-list=m4a,m4a-nofpu
  141. endif
  142. endif
  143. ifeq ($(ADK_TARGET_ARCH_X86),y)
  144. ifeq ($(ADK_TARGET_KERNEL_64),y)
  145. GCC_FINAL_CONFOPTS+= --enable-biarch --enable-targets=all --disable-multilib
  146. else
  147. GCC_FINAL_CONFOPTS+= --disable-biarch --disable-multilib
  148. endif
  149. endif
  150. ifeq ($(ADK_TARGET_ARCH_X86_64),y)
  151. ifneq ($(ADK_TARGET_ABI_X32),)
  152. GCC_CONFOPTS+= --with-abi=x32 --enable-multilib
  153. else
  154. GCC_CONFOPTS+= --disable-biarch --disable-multilib
  155. endif
  156. endif
  157. ifeq ($(ADK_TARGET_ARCH_ALPHA),y)
  158. GCC_CONFOPTS+= --without-long-double-128
  159. endif
  160. ifeq ($(ADK_TARGET_ARCH_PPC),y)
  161. GCC_CONFOPTS+= --with-long-double-64 --enable-secureplt
  162. endif
  163. ifeq ($(ADK_TARGET_ARCH_PPC64),y)
  164. GCC_CONFOPTS+= --without-long-double-128 --with-abi=elfv2
  165. endif
  166. ifneq ($(ADK_TARGET_MIPS_ABI),)
  167. GCC_CONFOPTS+= --with-abi=${ADK_TARGET_MIPS_ABI}
  168. endif
  169. ifeq (${ADK_MAKE_PARALLEL},y)
  170. GCC_MAKEOPTS+= -j${ADK_MAKE_JOBS}
  171. endif
  172. USE_LANG:=c
  173. ifeq ($(ADK_TOOLCHAIN_WITH_CXX),y)
  174. USE_LANG+=c++
  175. endif
  176. ifeq ($(ADK_TOOLCHAIN_WITH_OBJC),y)
  177. USE_LANG+=objc
  178. endif
  179. ifeq ($(ADK_TOOLCHAIN_WITH_FORTRAN),y)
  180. USE_LANG+=fortran
  181. endif
  182. ifeq ($(ADK_TOOLCHAIN_WITH_GO),y)
  183. USE_LANG+=go
  184. endif
  185. LANGUAGES=$(shell echo ${USE_LANG} |tr ' ' ',')
  186. include ${ADK_TOPDIR}/mk/buildhlp.mk
  187. GCC_BUILD_DIR_INITIAL:= $(WRKBUILD)-initial
  188. GCC_BUILD_DIR_FINAL:= $(WRKBUILD)-final
  189. $(GCC_BUILD_DIR_INITIAL)/.configured:
  190. ifeq ($(ADK_TARGET_ARCH_XTENSA),y)
  191. tar xf $(ADK_TOPDIR)/target/xtensa/overlay/xtensa_$(ADK_TARGET_CPU_TYPE).tar \
  192. --strip-components=1 -C $(WRKSRC) gcc
  193. endif
  194. mkdir -p $(GCC_BUILD_DIR_INITIAL)
  195. # these symlinks are very important, do not remove
  196. rm -rf $(TOOLCHAIN_DIR)/usr/$(GNU_TARGET_NAME)/sys-include
  197. mkdir -p $(TOOLCHAIN_DIR)/usr/$(GNU_TARGET_NAME)
  198. (cd $(TOOLCHAIN_DIR)/usr/$(GNU_TARGET_NAME); \
  199. ln -s ../$(STAGING_HOST2TARGET)/usr/include sys-include)
  200. rm -rf ${TOOLCHAIN_DIR}/usr/$(GNU_TARGET_NAME)/lib
  201. (cd $(TOOLCHAIN_DIR)/usr/$(GNU_TARGET_NAME); \
  202. ln -s ../$(STAGING_HOST2TARGET)/usr/lib lib)
  203. ifeq ($(ADK_TARGET_ARCH_SH),y)
  204. ifeq ($(ADK_TARGET_CPU_SH_J2),y)
  205. (cd ${STAGING_TARGET_DIR}/ && ln -sf . mj2)
  206. endif
  207. ifeq ($(ADK_TARGET_CPU_SH_SH3),y)
  208. (cd ${STAGING_TARGET_DIR}/ && ln -sf . m3)
  209. endif
  210. ifeq ($(ADK_TARGET_CPU_SH_SH4),y)
  211. (cd ${STAGING_TARGET_DIR}/ && ln -sf . m4)
  212. endif
  213. ifeq ($(ADK_TARGET_CPU_SH_SH4A),y)
  214. (cd ${STAGING_TARGET_DIR}/ && ln -sf . m4a)
  215. endif
  216. endif
  217. $(SED) '/k prot/agcc_cv_libc_provides_ssp=yes' $(WRKBUILD)/gcc/configure
  218. cd $(GCC_BUILD_DIR_INITIAL); \
  219. PATH='$(TARGET_PATH)' \
  220. CC='$(HOST_CC)' \
  221. CXX='$(HOST_CXX)' \
  222. CFLAGS="-O0 -g0 -fomit-frame-pointer" \
  223. CXXFLAGS="-O0 -g0 -fomit-frame-pointer" \
  224. $(WRKBUILD)/configure \
  225. ${GCC_CONFOPTS} \
  226. ${GCC_TLS_CONFOPTS} \
  227. --enable-languages=c \
  228. --with-newlib \
  229. --disable-shared \
  230. --disable-threads \
  231. --disable-multilib \
  232. --without-headers
  233. touch $@
  234. $(GCC_BUILD_DIR_INITIAL)/.compiled: $(GCC_BUILD_DIR_INITIAL)/.configured
  235. ifeq ($(ADK_TOOLCHAIN_GCC_OLD),y)
  236. PATH='$(TARGET_PATH)' \
  237. $(MAKE) ${GCC_MAKEOPTS} -C $(GCC_BUILD_DIR_INITIAL) all-gcc
  238. else
  239. PATH='$(TARGET_PATH)' \
  240. $(MAKE) ${GCC_MAKEOPTS} -C $(GCC_BUILD_DIR_INITIAL) all-gcc all-target-libgcc
  241. endif
  242. touch $@
  243. $(WRKBUILD)/.configured: $(GCC_BUILD_DIR_INITIAL)/.compiled
  244. ifeq ($(ADK_TOOLCHAIN_GCC_OLD),y)
  245. PATH='$(TARGET_PATH)' \
  246. $(MAKE) -C $(GCC_BUILD_DIR_INITIAL) install-gcc
  247. else
  248. PATH='$(TARGET_PATH)' \
  249. $(MAKE) -C $(GCC_BUILD_DIR_INITIAL) install-gcc install-target-libgcc
  250. endif
  251. # required for newlib
  252. (cd $(TOOLCHAIN_DIR)/usr/bin && \
  253. ln -sf $(GNU_TARGET_NAME)-gcc $(GNU_TARGET_NAME)-cc \
  254. )
  255. touch $@
  256. $(WRKBUILD)/.compiled:
  257. mkdir -p $(GCC_BUILD_DIR_FINAL)
  258. cd $(GCC_BUILD_DIR_FINAL); \
  259. PATH='$(TARGET_PATH)' \
  260. CC='$(HOST_CC)' \
  261. CXX='$(HOST_CXX)' \
  262. CFLAGS_FOR_TARGET='$(TARGET_CFLAGS)' \
  263. CXXFLAGS_FOR_TARGET='$(TARGET_CXXFLAGS)' \
  264. $(WRKBUILD)/configure \
  265. ${GCC_CONFOPTS} \
  266. ${GCC_FINAL_CONFOPTS} \
  267. --enable-languages=$(LANGUAGES) \
  268. --with-build-sysroot='$${prefix}/${STAGING_HOST2TARGET}' \
  269. --with-sysroot='$${prefix}/${STAGING_HOST2TARGET}'
  270. PATH='$(TARGET_PATH)' $(MAKE) -C $(GCC_BUILD_DIR_FINAL) configure-host
  271. cd $(GCC_BUILD_DIR_FINAL); \
  272. PATH='$(TARGET_PATH)' \
  273. $(MAKE) ${GCC_MAKEOPTS} all
  274. touch $@
  275. $(WRKBUILD)/.installed: $(WRKBUILD)/.compiled
  276. cd $(GCC_BUILD_DIR_FINAL); \
  277. PATH='$(TARGET_PATH)' \
  278. $(MAKE) install
  279. # remove duplicate tools, convert hardlinks to symlinks
  280. set -e; \
  281. cd $(TOOLCHAIN_DIR)/usr/$(GNU_TARGET_NAME)/bin; \
  282. for app in ar as c++ g++ gcc ld ld.gold ld.bfd nm objcopy objdump ranlib strip; do \
  283. ln -sf ../../bin/$(GNU_TARGET_NAME)-$${app} $${app}; \
  284. done;
  285. (cd $(TOOLCHAIN_DIR)/usr/bin && \
  286. ln -sf $(GNU_TARGET_NAME)-gcc $(GNU_TARGET_NAME)-gcc-${PKG_VERSION} && \
  287. ln -sf $(GNU_TARGET_NAME)-g++ $(GNU_TARGET_NAME)-g++-${PKG_VERSION} \
  288. )
  289. touch $@
  290. $(WRKBUILD)/.final:
  291. ifeq ($(ADK_TARGET_CPU_CF),y)
  292. find $(STAGING_TARGET_DIR) -name libgcc.a -print | while read t; do $(GNU_TARGET_NAME)-ar dv "$t" _ctors.o; done
  293. endif
  294. # remove any libiberty.a, breaking package/binutils later
  295. -rm $(STAGING_TARGET_DIR)/usr/lib/libiberty.a
  296. # cleanup unneeded docs
  297. rm -rf $(TOOLCHAIN_DIR)/usr/share
  298. # cleanup unneeded libtool files
  299. -find $(STAGING_TARGET_DIR) $(STAGING_HOST_DIR) -name \*.la -exec rm {} \;
  300. # strip target libs and host tools for toolchain builds in non-Debug mode
  301. ifeq ($(ADK_DEBUG),)
  302. PATH="$(TARGET_PATH)" debug='0' prefix='${TARGET_CROSS}' ${BASH} ${SCRIPT_DIR}/rstrip.sh \
  303. $(STAGING_TARGET_DIR) $(TOOLCHAIN_DIR)/usr/lib/gcc/$(GNU_TARGET_NAME)
  304. debug='0' prefix=' ' ${BASH} ${SCRIPT_DIR}/rstrip.sh $(TOOLCHAIN_DIR)/usr/bin
  305. endif
  306. touch $@
  307. include ${ADK_TOPDIR}/mk/toolchain.mk