Makefile 19 KB

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  1. #
  2. # SPDX-License-Identifier: BSD-2-Clause
  3. #
  4. # Copyright (c) 2019 Western Digital Corporation or its affiliates.
  5. #
  6. # Authors:
  7. # Anup Patel <anup.patel@wdc.com>
  8. #
  9. # Select Make Options:
  10. # o Do not use make's built-in rules
  11. # o Do not print "Entering directory ...";
  12. MAKEFLAGS += -r --no-print-directory
  13. # Readlink -f requires GNU readlink
  14. ifeq ($(shell uname -s),Darwin)
  15. READLINK ?= greadlink
  16. else
  17. READLINK ?= readlink
  18. endif
  19. # Find out source, build, and install directories
  20. src_dir=$(CURDIR)
  21. ifdef O
  22. build_dir=$(shell $(READLINK) -f $(O))
  23. else
  24. build_dir=$(CURDIR)/build
  25. endif
  26. ifeq ($(build_dir),$(CURDIR))
  27. $(error Build directory is same as source directory.)
  28. endif
  29. install_root_dir_default=$(CURDIR)/install
  30. ifdef I
  31. install_root_dir=$(shell $(READLINK) -f $(I))
  32. else
  33. install_root_dir=$(install_root_dir_default)/usr
  34. endif
  35. ifeq ($(install_root_dir),$(CURDIR))
  36. $(error Install root directory is same as source directory.)
  37. endif
  38. ifeq ($(install_root_dir),$(build_dir))
  39. $(error Install root directory is same as build directory.)
  40. endif
  41. ifdef PLATFORM_DIR
  42. platform_dir_path=$(shell $(READLINK) -f $(PLATFORM_DIR))
  43. ifdef PLATFORM
  44. platform_parent_dir=$(platform_dir_path)
  45. else
  46. PLATFORM=$(shell basename $(platform_dir_path))
  47. platform_parent_dir=$(subst $(PLATFORM),,$(platform_dir_path))
  48. endif
  49. else
  50. platform_parent_dir=$(src_dir)/platform
  51. endif
  52. # Check if verbosity is ON for build process
  53. CMD_PREFIX_DEFAULT := @
  54. ifeq ($(V), 1)
  55. CMD_PREFIX :=
  56. else
  57. CMD_PREFIX := $(CMD_PREFIX_DEFAULT)
  58. endif
  59. # Setup path of directories
  60. export platform_subdir=$(PLATFORM)
  61. export platform_src_dir=$(platform_parent_dir)/$(platform_subdir)
  62. export platform_build_dir=$(build_dir)/platform/$(platform_subdir)
  63. export include_dir=$(CURDIR)/include
  64. export libsbi_dir=$(CURDIR)/lib/sbi
  65. export libsbiutils_dir=$(CURDIR)/lib/utils
  66. export firmware_dir=$(CURDIR)/firmware
  67. # Find library version
  68. OPENSBI_VERSION_MAJOR=`grep "define OPENSBI_VERSION_MAJOR" $(include_dir)/sbi/sbi_version.h | sed 's/.*MAJOR.*\([0-9][0-9]*\)/\1/'`
  69. OPENSBI_VERSION_MINOR=`grep "define OPENSBI_VERSION_MINOR" $(include_dir)/sbi/sbi_version.h | sed 's/.*MINOR.*\([0-9][0-9]*\)/\1/'`
  70. OPENSBI_VERSION_GIT=$(shell if [ -d $(src_dir)/.git ]; then git describe 2> /dev/null; fi)
  71. # Setup compilation commands
  72. ifneq ($(LLVM),)
  73. CC = clang
  74. AR = llvm-ar
  75. LD = ld.lld
  76. OBJCOPY = llvm-objcopy
  77. else
  78. ifdef CROSS_COMPILE
  79. CC = $(CROSS_COMPILE)gcc
  80. AR = $(CROSS_COMPILE)ar
  81. LD = $(CROSS_COMPILE)ld
  82. OBJCOPY = $(CROSS_COMPILE)objcopy
  83. else
  84. CC ?= gcc
  85. AR ?= ar
  86. LD ?= ld
  87. OBJCOPY ?= objcopy
  88. endif
  89. endif
  90. CPP = $(CC) -E
  91. AS = $(CC)
  92. DTC = dtc
  93. ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),)
  94. CC_IS_CLANG = y
  95. else
  96. CC_IS_CLANG = n
  97. endif
  98. ifneq ($(shell $(LD) --version 2>&1 | head -n 1 | grep LLD),)
  99. LD_IS_LLD = y
  100. else
  101. LD_IS_LLD = n
  102. endif
  103. ifeq ($(CC_IS_CLANG),y)
  104. ifneq ($(CROSS_COMPILE),)
  105. CLANG_TARGET = --target=$(notdir $(CROSS_COMPILE:%-=%))
  106. endif
  107. endif
  108. # Guess the compiler's XLEN
  109. OPENSBI_CC_XLEN := $(shell TMP=`$(CC) $(CLANG_TARGET) -dumpmachine | sed 's/riscv\([0-9][0-9]\).*/\1/'`; echo $${TMP})
  110. # Guess the compiler's ABI and ISA
  111. ifneq ($(CC_IS_CLANG),y)
  112. OPENSBI_CC_ABI := $(shell TMP=`$(CC) -v 2>&1 | sed -n 's/.*\(with\-abi=\([a-zA-Z0-9]*\)\).*/\2/p'`; echo $${TMP})
  113. OPENSBI_CC_ISA := $(shell TMP=`$(CC) -v 2>&1 | sed -n 's/.*\(with\-arch=\([a-zA-Z0-9]*\)\).*/\2/p'`; echo $${TMP})
  114. endif
  115. # Setup platform XLEN
  116. ifndef PLATFORM_RISCV_XLEN
  117. ifeq ($(OPENSBI_CC_XLEN), 32)
  118. PLATFORM_RISCV_XLEN = 32
  119. else
  120. PLATFORM_RISCV_XLEN = 64
  121. endif
  122. endif
  123. ifeq ($(CC_IS_CLANG),y)
  124. ifeq ($(CROSS_COMPILE),)
  125. CLANG_TARGET = --target=riscv$(PLATFORM_RISCV_XLEN)-unknown-elf
  126. endif
  127. endif
  128. ifeq ($(LD_IS_LLD),y)
  129. RELAX_FLAG = -mno-relax
  130. USE_LD_FLAG = -fuse-ld=lld
  131. else
  132. USE_LD_FLAG = -fuse-ld=bfd
  133. endif
  134. # Check whether the linker supports creating PIEs
  135. OPENSBI_LD_PIE := $(shell $(CC) $(CLANG_TARGET) $(RELAX_FLAG) $(USE_LD_FLAG) -fPIE -nostdlib -Wl,-pie -x c /dev/null -o /dev/null >/dev/null 2>&1 && echo y || echo n)
  136. # Setup list of objects.mk files
  137. ifdef PLATFORM
  138. platform-object-mks=$(shell if [ -d $(platform_src_dir)/ ]; then find $(platform_src_dir) -iname "objects.mk" | sort -r; fi)
  139. endif
  140. libsbi-object-mks=$(shell if [ -d $(libsbi_dir) ]; then find $(libsbi_dir) -iname "objects.mk" | sort -r; fi)
  141. libsbiutils-object-mks=$(shell if [ -d $(libsbiutils_dir) ]; then find $(libsbiutils_dir) -iname "objects.mk" | sort -r; fi)
  142. firmware-object-mks=$(shell if [ -d $(firmware_dir) ]; then find $(firmware_dir) -iname "objects.mk" | sort -r; fi)
  143. # Include platform specifig config.mk
  144. ifdef PLATFORM
  145. include $(platform_src_dir)/config.mk
  146. endif
  147. # Include all object.mk files
  148. ifdef PLATFORM
  149. include $(platform-object-mks)
  150. endif
  151. include $(libsbi-object-mks)
  152. include $(libsbiutils-object-mks)
  153. include $(firmware-object-mks)
  154. # Setup list of objects
  155. libsbi-objs-path-y=$(foreach obj,$(libsbi-objs-y),$(build_dir)/lib/sbi/$(obj))
  156. libsbiutils-objs-path-y=$(foreach obj,$(libsbiutils-objs-y),$(build_dir)/lib/utils/$(obj))
  157. ifdef PLATFORM
  158. platform-objs-path-y=$(foreach obj,$(platform-objs-y),$(platform_build_dir)/$(obj))
  159. firmware-bins-path-y=$(foreach bin,$(firmware-bins-y),$(platform_build_dir)/firmware/$(bin))
  160. endif
  161. firmware-elfs-path-y=$(firmware-bins-path-y:.bin=.elf)
  162. firmware-objs-path-y=$(firmware-bins-path-y:.bin=.o)
  163. # Setup list of deps files for objects
  164. deps-y=$(platform-objs-path-y:.o=.dep)
  165. deps-y+=$(libsbi-objs-path-y:.o=.dep)
  166. deps-y+=$(libsbiutils-objs-path-y:.o=.dep)
  167. deps-y+=$(firmware-objs-path-y:.o=.dep)
  168. # Setup platform ABI, ISA and Code Model
  169. ifndef PLATFORM_RISCV_ABI
  170. ifneq ($(PLATFORM_RISCV_TOOLCHAIN_DEFAULT), 1)
  171. ifeq ($(PLATFORM_RISCV_XLEN), 32)
  172. PLATFORM_RISCV_ABI = ilp$(PLATFORM_RISCV_XLEN)
  173. else
  174. PLATFORM_RISCV_ABI = lp$(PLATFORM_RISCV_XLEN)
  175. endif
  176. else
  177. PLATFORM_RISCV_ABI = $(OPENSBI_CC_ABI)
  178. endif
  179. endif
  180. ifndef PLATFORM_RISCV_ISA
  181. ifneq ($(PLATFORM_RISCV_TOOLCHAIN_DEFAULT), 1)
  182. PLATFORM_RISCV_ISA = rv$(PLATFORM_RISCV_XLEN)imafdc
  183. else
  184. PLATFORM_RISCV_ISA = $(OPENSBI_CC_ISA)
  185. endif
  186. endif
  187. ifndef PLATFORM_RISCV_CODE_MODEL
  188. PLATFORM_RISCV_CODE_MODEL = medany
  189. endif
  190. # Setup install directories
  191. ifdef INSTALL_INCLUDE_PATH
  192. install_include_path=$(INSTALL_INCLUDE_PATH)
  193. else
  194. install_include_path=include
  195. endif
  196. ifdef INSTALL_LIB_PATH
  197. install_lib_path=$(INSTALL_LIB_PATH)
  198. else
  199. ifneq ($(origin INSTALL_LIB_SUBDIR), undefined)
  200. install_lib_subdir=$(INSTALL_LIB_SUBDIR)
  201. else
  202. install_lib_subdir=$(PLATFORM_RISCV_ABI)
  203. endif
  204. install_lib_path=lib$(subst 32,,$(PLATFORM_RISCV_XLEN))/$(install_lib_subdir)
  205. endif
  206. ifdef INSTALL_FIRMWARE_PATH
  207. install_firmware_path=$(INSTALL_FIRMWARE_PATH)
  208. else
  209. install_firmware_path=share/opensbi/$(PLATFORM_RISCV_ABI)
  210. endif
  211. ifdef INSTALL_DOCS_PATH
  212. install_docs_path=$(INSTALL_DOCS_PATH)
  213. else
  214. install_docs_path=share/opensbi/docs
  215. endif
  216. # Setup compilation commands flags
  217. ifeq ($(CC_IS_CLANG),y)
  218. GENFLAGS += $(CLANG_TARGET)
  219. GENFLAGS += -Wno-unused-command-line-argument
  220. endif
  221. GENFLAGS += -I$(platform_src_dir)/include
  222. GENFLAGS += -I$(include_dir)
  223. ifneq ($(OPENSBI_VERSION_GIT),)
  224. GENFLAGS += -DOPENSBI_VERSION_GIT="\"$(OPENSBI_VERSION_GIT)\""
  225. endif
  226. GENFLAGS += $(libsbiutils-genflags-y)
  227. GENFLAGS += $(platform-genflags-y)
  228. GENFLAGS += $(firmware-genflags-y)
  229. CFLAGS = -g -Wall -Werror -ffreestanding -nostdlib -fno-stack-protector -fno-strict-aliasing -O2
  230. CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls
  231. CFLAGS += -mno-save-restore -mstrict-align
  232. CFLAGS += -mabi=$(PLATFORM_RISCV_ABI) -march=$(PLATFORM_RISCV_ISA)
  233. CFLAGS += -mcmodel=$(PLATFORM_RISCV_CODE_MODEL)
  234. CFLAGS += $(RELAX_FLAG)
  235. CFLAGS += $(GENFLAGS)
  236. CFLAGS += $(platform-cflags-y)
  237. CFLAGS += -fno-pie -no-pie
  238. CFLAGS += $(firmware-cflags-y)
  239. CPPFLAGS += $(GENFLAGS)
  240. CPPFLAGS += $(platform-cppflags-y)
  241. CPPFLAGS += $(firmware-cppflags-y)
  242. ASFLAGS = -g -Wall -nostdlib
  243. ASFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls
  244. ASFLAGS += -mno-save-restore -mstrict-align
  245. ASFLAGS += -mabi=$(PLATFORM_RISCV_ABI) -march=$(PLATFORM_RISCV_ISA)
  246. ASFLAGS += -mcmodel=$(PLATFORM_RISCV_CODE_MODEL)
  247. ASFLAGS += $(RELAX_FLAG)
  248. ifneq ($(CC_IS_CLANG),y)
  249. ifneq ($(RELAX_FLAG),)
  250. ASFLAGS += -Wa,$(RELAX_FLAG)
  251. endif
  252. endif
  253. ASFLAGS += $(GENFLAGS)
  254. ASFLAGS += $(platform-asflags-y)
  255. ASFLAGS += $(firmware-asflags-y)
  256. ARFLAGS = rcs
  257. ELFFLAGS += $(USE_LD_FLAG)
  258. ELFFLAGS += -Wl,--build-id=none -Wl,-N
  259. ELFFLAGS += $(platform-ldflags-y)
  260. ELFFLAGS += $(firmware-ldflags-y)
  261. MERGEFLAGS += -r
  262. ifeq ($(LD_IS_LLD),y)
  263. MERGEFLAGS += -b elf
  264. else
  265. MERGEFLAGS += -b elf$(PLATFORM_RISCV_XLEN)-littleriscv
  266. endif
  267. MERGEFLAGS += -m elf$(PLATFORM_RISCV_XLEN)lriscv
  268. DTSCPPFLAGS = $(CPPFLAGS) -nostdinc -nostdlib -fno-builtin -D__DTS__ -x assembler-with-cpp
  269. # Setup functions for compilation
  270. define dynamic_flags
  271. -I$(shell dirname $(2)) -D__OBJNAME__=$(subst -,_,$(shell basename $(1) .o))
  272. endef
  273. merge_objs = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  274. echo " MERGE $(subst $(build_dir)/,,$(1))"; \
  275. $(LD) $(MERGEFLAGS) $(2) -o $(1)
  276. merge_deps = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  277. echo " MERGE-DEP $(subst $(build_dir)/,,$(1))"; \
  278. cat $(2) > $(1)
  279. copy_file = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  280. echo " COPY $(subst $(build_dir)/,,$(1))"; \
  281. cp -f $(2) $(1)
  282. inst_file = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  283. echo " INSTALL $(subst $(install_root_dir)/,,$(1))"; \
  284. cp -f $(2) $(1)
  285. inst_file_list = $(CMD_PREFIX)if [ ! -z "$(4)" ]; then \
  286. mkdir -p $(1)/$(3); \
  287. for file in $(4) ; do \
  288. rel_file=`echo $$file | sed -e 's@$(2)/$(subst $(install_firmware_path),platform,$(3))@@'`; \
  289. dest_file=$(1)"/"$(3)"/"`echo $$rel_file`; \
  290. dest_dir=`dirname $$dest_file`; \
  291. echo " INSTALL "$(3)"/"`echo $$rel_file`; \
  292. mkdir -p $$dest_dir; \
  293. cp -f $$file $$dest_file; \
  294. done \
  295. fi
  296. inst_header_dir = $(CMD_PREFIX)mkdir -p $(1); \
  297. echo " INSTALL $(subst $(install_root_dir)/,,$(1))"; \
  298. cp -rf $(2) $(1)
  299. compile_cpp = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  300. echo " CPP $(subst $(build_dir)/,,$(1))"; \
  301. $(CPP) $(CPPFLAGS) -x c $(2) | grep -v "\#" > $(1)
  302. compile_cc_dep = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  303. echo " CC-DEP $(subst $(build_dir)/,,$(1))"; \
  304. printf %s `dirname $(1)`/ > $(1) && \
  305. $(CC) $(CFLAGS) $(call dynamic_flags,$(1),$(2)) \
  306. -MM $(2) >> $(1) || rm -f $(1)
  307. compile_cc = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  308. echo " CC $(subst $(build_dir)/,,$(1))"; \
  309. $(CC) $(CFLAGS) $(call dynamic_flags,$(1),$(2)) -c $(2) -o $(1)
  310. compile_as_dep = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  311. echo " AS-DEP $(subst $(build_dir)/,,$(1))"; \
  312. printf %s `dirname $(1)`/ > $(1) && \
  313. $(AS) $(ASFLAGS) $(call dynamic_flags,$(1),$(2)) \
  314. -MM $(2) >> $(1) || rm -f $(1)
  315. compile_as = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  316. echo " AS $(subst $(build_dir)/,,$(1))"; \
  317. $(AS) $(ASFLAGS) $(call dynamic_flags,$(1),$(2)) -c $(2) -o $(1)
  318. compile_elf = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  319. echo " ELF $(subst $(build_dir)/,,$(1))"; \
  320. $(CC) $(CFLAGS) $(3) $(ELFFLAGS) -Wl,-T$(2) -o $(1)
  321. compile_ar = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  322. echo " AR $(subst $(build_dir)/,,$(1))"; \
  323. $(AR) $(ARFLAGS) $(1) $(2)
  324. compile_objcopy = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  325. echo " OBJCOPY $(subst $(build_dir)/,,$(1))"; \
  326. $(OBJCOPY) -S -O binary $(2) $(1)
  327. compile_dts = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  328. echo " DTC $(subst $(build_dir)/,,$(1))"; \
  329. $(CPP) $(DTSCPPFLAGS) $(2) | $(DTC) -O dtb -i `dirname $(2)` -o $(1)
  330. compile_d2c = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  331. echo " D2C $(subst $(build_dir)/,,$(1))"; \
  332. $(if $($(2)-varalign-$(3)),$(eval D2C_ALIGN_BYTES := $($(2)-varalign-$(3))),$(eval D2C_ALIGN_BYTES := $(4))) \
  333. $(if $($(2)-varprefix-$(3)),$(eval D2C_NAME_PREFIX := $($(2)-varprefix-$(3))),$(eval D2C_NAME_PREFIX := $(5))) \
  334. $(if $($(2)-padding-$(3)),$(eval D2C_PADDING_BYTES := $($(2)-padding-$(3))),$(eval D2C_PADDING_BYTES := 0)) \
  335. $(src_dir)/scripts/d2c.sh -i $(6) -a $(D2C_ALIGN_BYTES) -p $(D2C_NAME_PREFIX) -t $(D2C_PADDING_BYTES) > $(1)
  336. compile_gen_dep = $(CMD_PREFIX)mkdir -p `dirname $(1)`; \
  337. echo " GEN-DEP $(subst $(build_dir)/,,$(1))"; \
  338. echo "$(1:.dep=$(2)): $(3)" >> $(1)
  339. targets-y = $(build_dir)/lib/libsbi.a
  340. targets-y += $(build_dir)/lib/libsbiutils.a
  341. ifdef PLATFORM
  342. targets-y += $(platform_build_dir)/lib/libplatsbi.a
  343. endif
  344. targets-y += $(firmware-bins-path-y)
  345. # Default rule "make" should always be first rule
  346. .PHONY: all
  347. all: $(targets-y)
  348. # Preserve all intermediate files
  349. .SECONDARY:
  350. $(build_dir)/lib/libsbi.a: $(libsbi-objs-path-y)
  351. $(call compile_ar,$@,$^)
  352. $(build_dir)/lib/libsbiutils.a: $(libsbi-objs-path-y) $(libsbiutils-objs-path-y)
  353. $(call compile_ar,$@,$^)
  354. $(platform_build_dir)/lib/libplatsbi.a: $(libsbi-objs-path-y) $(libsbiutils-objs-path-y) $(platform-objs-path-y)
  355. $(call compile_ar,$@,$^)
  356. $(build_dir)/%.dep: $(src_dir)/%.c
  357. $(call compile_cc_dep,$@,$<)
  358. $(build_dir)/%.o: $(src_dir)/%.c
  359. $(call compile_cc,$@,$<)
  360. $(build_dir)/%.dep: $(src_dir)/%.S
  361. $(call compile_as_dep,$@,$<)
  362. $(build_dir)/%.o: $(src_dir)/%.S
  363. $(call compile_as,$@,$<)
  364. $(platform_build_dir)/%.bin: $(platform_build_dir)/%.elf
  365. $(call compile_objcopy,$@,$<)
  366. $(platform_build_dir)/%.elf: $(platform_build_dir)/%.o $(platform_build_dir)/%.elf.ld $(platform_build_dir)/lib/libplatsbi.a
  367. $(call compile_elf,$@,$@.ld,$< $(platform_build_dir)/lib/libplatsbi.a)
  368. $(platform_build_dir)/%.ld: $(src_dir)/%.ldS
  369. $(call compile_cpp,$@,$<)
  370. $(platform_build_dir)/%.dep: $(platform_src_dir)/%.c
  371. $(call compile_cc_dep,$@,$<)
  372. $(platform_build_dir)/%.o: $(platform_src_dir)/%.c
  373. $(call compile_cc,$@,$<)
  374. $(platform_build_dir)/%.o: $(platform_build_dir)/%.c
  375. $(call compile_cc,$@,$<)
  376. $(platform_build_dir)/%.dep: $(platform_src_dir)/%.S
  377. $(call compile_as_dep,$@,$<)
  378. $(platform_build_dir)/%.o: $(platform_src_dir)/%.S
  379. $(call compile_as,$@,$<)
  380. $(platform_build_dir)/%.dep: $(platform_src_dir)/%.dts
  381. $(call compile_gen_dep,$@,.dtb,$<)
  382. $(call compile_gen_dep,$@,.c,$(@:.dep=.dtb))
  383. $(call compile_gen_dep,$@,.o,$(@:.dep=.c))
  384. $(platform_build_dir)/%.c: $(platform_build_dir)/%.dtb
  385. $(call compile_d2c,$@,platform,$(subst .dtb,.o,$(subst /,-,$(subst $(platform_build_dir)/,,$<))),16,dt,$<)
  386. $(platform_build_dir)/%.dtb: $(platform_src_dir)/%.dts
  387. $(call compile_dts,$@,$<)
  388. $(platform_build_dir)/%.dep: $(src_dir)/%.c
  389. $(call compile_cc_dep,$@,$<)
  390. $(platform_build_dir)/%.o: $(src_dir)/%.c
  391. $(call compile_cc,$@,$<)
  392. $(platform_build_dir)/%.dep: $(src_dir)/%.S
  393. $(call compile_as_dep,$@,$<)
  394. $(platform_build_dir)/%.o: $(src_dir)/%.S
  395. $(call compile_as,$@,$<)
  396. # Rule for "make docs"
  397. $(build_dir)/docs/latex/refman.pdf: $(build_dir)/docs/latex/refman.tex
  398. $(CMD_PREFIX)mkdir -p $(build_dir)/docs
  399. $(CMD_PREFIX)$(MAKE) -C $(build_dir)/docs/latex
  400. $(build_dir)/docs/latex/refman.tex: $(build_dir)/docs/doxygen.cfg
  401. $(CMD_PREFIX)mkdir -p $(build_dir)/docs
  402. $(CMD_PREFIX)doxygen $(build_dir)/docs/doxygen.cfg
  403. $(build_dir)/docs/doxygen.cfg: $(src_dir)/docs/doxygen.cfg
  404. $(CMD_PREFIX)mkdir -p $(build_dir)/docs
  405. $(CMD_PREFIX)cat docs/doxygen.cfg | sed -e "s#@@SRC_DIR@@#$(src_dir)#" -e "s#@@BUILD_DIR@@#$(build_dir)#" -e "s#@@OPENSBI_MAJOR@@#$(OPENSBI_VERSION_MAJOR)#" -e "s#@@OPENSBI_MINOR@@#$(OPENSBI_VERSION_MINOR)#" > $(build_dir)/docs/doxygen.cfg
  406. .PHONY: docs
  407. docs: $(build_dir)/docs/latex/refman.pdf
  408. # Dependency files should only be included after default Makefile rules
  409. # They should not be included for any "xxxconfig" or "xxxclean" rule
  410. all-deps-1 = $(if $(findstring config,$(MAKECMDGOALS)),,$(deps-y))
  411. all-deps-2 = $(if $(findstring clean,$(MAKECMDGOALS)),,$(all-deps-1))
  412. -include $(all-deps-2)
  413. # Include external dependency of firmwares after default Makefile rules
  414. include $(src_dir)/firmware/external_deps.mk
  415. # Convenient "make run" command for emulated platforms
  416. .PHONY: run
  417. run: all
  418. ifneq ($(platform-runcmd),)
  419. $(platform-runcmd) $(RUN_ARGS)
  420. else
  421. ifdef PLATFORM
  422. @echo "Platform $(PLATFORM) doesn't specify a run command"
  423. @false
  424. else
  425. @echo Run command only available when targeting a platform
  426. @false
  427. endif
  428. endif
  429. install_targets-y = install_libsbi
  430. install_targets-y += install_libsbiutils
  431. ifdef PLATFORM
  432. install_targets-y += install_libplatsbi
  433. install_targets-y += install_firmwares
  434. endif
  435. # Rule for "make install"
  436. .PHONY: install
  437. install: $(install_targets-y)
  438. .PHONY: install_libsbi
  439. install_libsbi: $(build_dir)/lib/libsbi.a
  440. $(call inst_header_dir,$(install_root_dir)/$(install_include_path),$(include_dir)/sbi)
  441. $(call inst_file,$(install_root_dir)/$(install_lib_path)/libsbi.a,$(build_dir)/lib/libsbi.a)
  442. .PHONY: install_libsbiutils
  443. install_libsbiutils: $(build_dir)/lib/libsbiutils.a
  444. $(call inst_header_dir,$(install_root_dir)/$(install_include_path),$(include_dir)/sbi_utils)
  445. $(call inst_file,$(install_root_dir)/$(install_lib_path)/libsbiutils.a,$(build_dir)/lib/libsbiutils.a)
  446. .PHONY: install_libplatsbi
  447. install_libplatsbi: $(platform_build_dir)/lib/libplatsbi.a $(build_dir)/lib/libsbi.a $(build_dir)/lib/libsbiutils.a
  448. $(call inst_file,$(install_root_dir)/$(install_lib_path)/opensbi/$(platform_subdir)/lib/libplatsbi.a,$(platform_build_dir)/lib/libplatsbi.a)
  449. .PHONY: install_firmwares
  450. install_firmwares: $(platform_build_dir)/lib/libplatsbi.a $(build_dir)/lib/libsbi.a $(build_dir)/lib/libsbiutils.a $(firmware-bins-path-y)
  451. $(call inst_file_list,$(install_root_dir),$(build_dir),$(install_firmware_path)/$(platform_subdir)/firmware,$(firmware-elfs-path-y))
  452. $(call inst_file_list,$(install_root_dir),$(build_dir),$(install_firmware_path)/$(platform_subdir)/firmware,$(firmware-bins-path-y))
  453. .PHONY: install_docs
  454. install_docs: $(build_dir)/docs/latex/refman.pdf
  455. $(call inst_file,$(install_root_dir)/$(install_docs_path)/refman.pdf,$(build_dir)/docs/latex/refman.pdf)
  456. # Rule for "make clean"
  457. .PHONY: clean
  458. clean:
  459. $(CMD_PREFIX)mkdir -p $(build_dir)
  460. $(if $(V), @echo " RM $(build_dir)/*.o")
  461. $(CMD_PREFIX)find $(build_dir) -type f -name "*.o" -exec rm -rf {} +
  462. $(if $(V), @echo " RM $(build_dir)/*.a")
  463. $(CMD_PREFIX)find $(build_dir) -type f -name "*.a" -exec rm -rf {} +
  464. $(if $(V), @echo " RM $(build_dir)/*.elf")
  465. $(CMD_PREFIX)find $(build_dir) -type f -name "*.elf" -exec rm -rf {} +
  466. $(if $(V), @echo " RM $(build_dir)/*.bin")
  467. $(CMD_PREFIX)find $(build_dir) -type f -name "*.bin" -exec rm -rf {} +
  468. $(if $(V), @echo " RM $(build_dir)/*.dtb")
  469. $(CMD_PREFIX)find $(build_dir) -type f -name "*.dtb" -exec rm -rf {} +
  470. # Rule for "make distclean"
  471. .PHONY: distclean
  472. distclean: clean
  473. $(CMD_PREFIX)mkdir -p $(build_dir)
  474. $(if $(V), @echo " RM $(build_dir)/*.dep")
  475. $(CMD_PREFIX)find $(build_dir) -type f -name "*.dep" -exec rm -rf {} +
  476. ifeq ($(build_dir),$(CURDIR)/build)
  477. $(if $(V), @echo " RM $(build_dir)")
  478. $(CMD_PREFIX)rm -rf $(build_dir)
  479. endif
  480. ifeq ($(install_root_dir),$(install_root_dir_default)/usr)
  481. $(if $(V), @echo " RM $(install_root_dir_default)")
  482. $(CMD_PREFIX)rm -rf $(install_root_dir_default)
  483. endif