1 # This file is part of the OpenADK project. OpenADK is copyrighted
2 # material, please see the LICENCE file in the top-level directory.
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
)_
$(ADK_TARGET_LIBC
)
16 ifneq ($(ADK_TARGET_CPU_TYPE
),)
17 ADK_SUFFIX
:= $(ADK_SUFFIX
)_
$(ADK_TARGET_CPU_TYPE
)
19 ifneq ($(ADK_TARGET_ENDIAN_SUFFIX
),)
20 ADK_SUFFIX
:= $(ADK_SUFFIX
)$(ADK_TARGET_ENDIAN_SUFFIX
)
22 ifneq ($(ADK_TARGET_FLOAT
),)
23 ADK_SUFFIX
:= $(ADK_SUFFIX
)_
$(ADK_TARGET_FLOAT
)
25 ifneq ($(ADK_TARGET_ABI
),)
26 ADK_SUFFIX
:= $(ADK_SUFFIX
)_
$(ADK_TARGET_ABI
)
28 ifneq ($(ADK_TARGET_BINFMT
),)
29 ADK_SUFFIX
:= $(ADK_SUFFIX
)_
$(ADK_TARGET_BINFMT
)
33 BASE_DIR
:= $(ADK_TOPDIR
)
35 DL_DIR?
= $(BASE_DIR
)/dl
37 DL_DIR?
= $(ADK_DL_DIR
)
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}
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_
*
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
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}
68 ifeq ($(ADK_DISABLE_HONOUR_CFLAGS
),)
69 GCC_CHECK
:= GCC_HONOUR_COPTS
=2
74 ifeq ($(ADK_TARGET_UCLINUX
),y
)
75 ADK_TARGET_LINUXTYPE
:= uclinux
77 ADK_TARGET_LINUXTYPE
:= linux
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
)
84 ifeq ($(ADK_TARGET_LIB_NEWLIB
),y
)
85 GNU_TARGET_NAME
:= $(ADK_TARGET_CPU_ARCH
)-$(ADK_TARGET_SUFFIX
)
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}
93 ifneq ($(strip ${ADK_USE_CCACHE}),)
94 TARGET_COMPILER_PREFIX
=$(STAGING_HOST_DIR
)/usr
/bin
/ccache
${TARGET_CROSS}
98 ifeq ($(ADK_BUILD_COMPILER_GCC
),y
)
99 TARGET_CC
:= ${TARGET_COMPILER_PREFIX}gcc
100 TARGET_CXX
:= ${TARGET_COMPILER_PREFIX}g
++
102 ifeq ($(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
)
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
)
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
118 TARGET_AR
:= ${TARGET_COMPILER_PREFIX}ar
119 TARGET_RANLIB
:= ${TARGET_COMPILER_PREFIX}ranlib
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
129 ifeq ($(ADK_BUILD_COMPILER_GCC
),y
)
130 ifeq ($(ADK_DISABLE_HONOUR_CFLAGS
),)
131 TARGET_CFLAGS
+= -fhonour-copts
132 TARGET_CXXFLAGS
+= -fhonour-copts
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
=$(ADK_TARGET_GCC_CPU
)
142 # for archiectures where gcc --with-arch matches -march=
143 ifneq ($(ADK_TARGET_GCC_ARCH
),)
144 TARGET_CFLAGS
+= -march
=$(ADK_TARGET_GCC_ARCH
)
145 TARGET_CXXFLAGS
+= -march
=$(ADK_TARGET_GCC_ARCH
)
148 ifneq ($(ADK_TARGET_CPU_FLAGS
),)
149 TARGET_CFLAGS
+= $(ADK_TARGET_CPU_FLAGS
)
150 TARGET_CXXFLAGS
+= $(ADK_TARGET_CPU_FLAGS
)
153 ifneq ($(ADK_TARGET_FPU
),)
154 TARGET_CFLAGS
+= -mfpu
=$(ADK_TARGET_FPU
)
155 TARGET_CXXFLAGS
+= -mfpu
=$(ADK_TARGET_FPU
)
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
)
163 ifeq ($(ADK_TARGET_ARCH_MIPS
),y
)
164 TARGET_CFLAGS
+= -m
$(ADK_TARGET_FLOAT
)-float
165 TARGET_CXXFLAGS
+= -m
$(ADK_TARGET_FLOAT
)-float
169 ifeq ($(ADK_TARGET_ARCH_H8300
),y
)
174 ifeq ($(ADK_TARGET_BINFMT_FLAT
),y
)
175 TARGET_LDFLAGS
+= -Wl
,-elf2flt
176 TARGET_CFLAGS
+= -Wl
,-elf2flt
177 TARGET_CXXFLAGS
+= -Wl
,-elf2flt
180 ifeq ($(ADK_TARGET_BINFMT_FLAT_SEP_DATA
),y
)
181 TARGET_CFLAGS
+= -msep-data
182 TARGET_CXXFLAGS
+= -msep-data
185 ifeq ($(ADK_TARGET_BINFMT_FLAT_SHARED
),y
)
186 TARGET_LDFLAGS
+= -mid-shared-library
189 # security optimization, see http://www.akkadia.org/drepper/dsohowto.pdf
190 ifneq ($(ADK_TARGET_USE_LD_RELRO
),)
191 TARGET_LDFLAGS
+= -Wl
,-z
,relro
193 ifneq ($(ADK_TARGET_USE_LD_BIND_NOW
),)
194 TARGET_LDFLAGS
+= -Wl
,-z
,now
197 # needed for musl ppc
198 ifeq ($(ADK_TARGET_ARCH_PPC
),y
)
199 ifeq ($(ADK_TARGET_LIB_MUSL
),y
)
200 TARGET_LDFLAGS
+= -Wl
,--secure-plt
204 ifeq ($(ADK_TARGET_USE_STATIC_LIBS
),y
)
205 TARGET_CFLAGS
+= -static
206 TARGET_CXXFLAGS
+= -static
207 TARGET_LDFLAGS
+= -static
210 ifneq ($(ADK_TARGET_USE_SSP
),)
211 TARGET_CFLAGS
+= -fstack-protector-all
--param
=ssp-buffer-size
=4
212 TARGET_CXXFLAGS
+= -fstack-protector-all
--param
=ssp-buffer-size
=4
213 TARGET_LDFLAGS
+= -fstack-protector-all
216 ifneq ($(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
222 ifneq ($(ADK_TARGET_USE_LTO
),)
223 TARGET_CFLAGS
+= -flto
224 TARGET_CXXFLAGS
+= -flto
225 TARGET_LDFLAGS
+= -flto
228 # performance optimization, see http://www.akkadia.org/drepper/dsohowto.pdf
229 ifneq ($(ADK_TARGET_USE_GNU_HASHSTYLE
),)
230 TARGET_LDFLAGS
+= -Wl
,--hash-style
=gnu
233 # special architecture optimization flags
234 ifeq ($(ADK_TARGET_ARCH_XTENSA
),y
)
235 TARGET_CFLAGS
+= -mlongcalls
-mauto-litpools
236 TARGET_CXXFLAGS
+= -mlongcalls
-mauto-litpools
238 ifeq ($(ADK_TARGET_ARCH_MICROBLAZE
),y
)
239 TARGET_CFLAGS
+= -mxl-barrel-shift
240 TARGET_CXXFLAGS
+= -mxl-barrel-shift
243 # add configured compiler flags for optimization
244 TARGET_CFLAGS
+= $(ADK_TARGET_CFLAGS_OPT
)
245 TARGET_CXXFLAGS
+= $(ADK_TARGET_CFLAGS_OPT
)
247 # add compiler flags for debug information
248 ifneq ($(ADK_DEBUG
),)
250 TARGET_CXXFLAGS
+= -g3
253 ifneq ($(ADK_DEBUG
),)
254 ifeq ($(ADK_TARGET_ARCH_ARM_WITH_THUMB
),)
255 TARGET_CFLAGS
+= -fno-omit-frame-pointer
256 TARGET_CXXFLAGS
+= -fno-omit-frame-pointer
258 TARGET_CFLAGS
+= -funwind-tables
-fasynchronous-unwind-tables
259 TARGET_CXXFLAGS
+= -funwind-tables
-fasynchronous-unwind-tables
261 TARGET_CPPFLAGS
+= -DNDEBUG
262 TARGET_CFLAGS
+= -fomit-frame-pointer
263 TARGET_CXXFLAGS
+= -fomit-frame-pointer
264 # stop generating eh_frame stuff
265 TARGET_CFLAGS
+= -fno-unwind-tables
-fno-asynchronous-unwind-tables
266 TARGET_CXXFLAGS
+= -fno-unwind-tables
-fno-asynchronous-unwind-tables
267 ifeq ($(ADK_TARGET_CPU_CF
),y
)
268 TARGET_CFLAGS
+= -fno-dwarf2-cfi-asm
269 TARGET_CXXFLAGS
+= -fno-dwarf2-cfi-asm
273 ifeq ($(ADK_TARGET_ARCH_ARM
),y
)
274 ifeq ($(ADK_TARGET_ARCH_ARM_WITH_NEON
),y
)
275 TARGET_CFLAGS
+= -ffast-math
276 TARGET_CXXFLAGS
+= -ffast-math
278 ifeq ($(ADK_TARGET_ARCH_ARM_WITH_THUMB
),y
)
279 TARGET_CFLAGS
+= -mthumb
-Wa
,-mimplicit-it
=thumb
-mno-thumb-interwork
280 TARGET_CXXFLAGS
+= -mthumb
-Wa
,-mimplicit-it
=thumb
-mno-thumb-interwork
282 TARGET_CFLAGS
+= -marm
283 TARGET_CXXFLAGS
+= -marm
287 # host compiler and linker flags
288 HOST_CPPFLAGS
:= -I
$(STAGING_HOST_DIR
)/usr
/include
289 HOST_LDFLAGS
:= -L
$(STAGING_HOST_DIR
)/usr
/lib
-Wl
,-rpath
-Wl
,${STAGING_HOST_DIR}/usr
/lib
291 ifneq (${ADK_UPDATE_PATCHES_GIT},)
292 PATCH
= PATH
='${HOST_PATH}' ${BASH} $(SCRIPT_DIR
)/patch_git.sh
294 PATCH
= PATH
='${HOST_PATH}' ${BASH} $(SCRIPT_DIR
)/patch.sh
296 PATCHP0
= PATH
='${HOST_PATH}' patch
-p0
298 ifeq ($(ADK_STATIC_TOOLCHAIN
),y
)
299 HOST_STATIC_CFLAGS
:= -static
-Wl
,-static
300 HOST_STATIC_CXXFLAGS
:= -static
-Wl
,-static
301 HOST_STATIC_LDFLAGS
:= -Wl
,-static
302 HOST_STATIC_LLDFLAGS
:= -all-static
305 SED
:= PATH
='${HOST_PATH}' sed
-i
-e
306 XZ
:= PATH
='${HOST_PATH}' xz
307 LINUX_DIR
:= $(BUILD_DIR
)/linux
308 KERNEL_MODULE_FLAGS
:= ARCH
=${ADK_TARGET_ARCH} \
310 KERNEL_PATH
=${LINUX_DIR} \
311 KERNELDIR
=${LINUX_DIR} \
312 KERNEL_DIR
=${LINUX_DIR} \
313 CROSS_COMPILE
="${TARGET_CROSS}" \
314 CFLAGS_MODULE
="-fhonour-copts" \
317 COMMON_ENV
= CONFIG_SHELL
='$(strip ${SHELL})' \
318 AUTOM4TE
='${STAGING_HOST_DIR}/usr/bin/autom4te' \
319 M4
='${STAGING_HOST_DIR}/usr/bin/m4' \
320 LIBTOOLIZE
='${STAGING_HOST_DIR}/usr/bin/libtoolize'
322 ifneq ($(ADK_TARGET_USE_LTO
),)
323 TOOLS_ENV
= AR
='$(TARGET_CROSS)gcc-ar' \
324 RANLIB
='$(TARGET_CROSS)gcc-ranlib' \
325 NM
='$(TARGET_CROSS)gcc-nm'
327 TOOLS_ENV
= AR
='$(TARGET_CROSS)ar' \
328 RANLIB
='$(TARGET_CROSS)ranlib' \
329 NM
='$(TARGET_CROSS)nm'
332 TARGET_ENV
= $(TOOLS_ENV
) \
333 AS
='$(TARGET_CROSS)as' \
334 LD
='$(TARGET_CROSS)ld' \
335 STRIP
='$(TARGET_CROSS)strip' \
336 OBJCOPY
='$(TARGET_CROSS)objcopy' \
339 CXX
='$(TARGET_CXX)' \
340 CROSS
='$(TARGET_CROSS)' \
341 CROSS_COMPILE
='$(TARGET_CROSS)' \
342 CFLAGS
='$(TARGET_CFLAGS)' \
343 CXXFLAGS
='$(TARGET_CXXFLAGS)' \
344 CPPFLAGS
='$(TARGET_CPPFLAGS)' \
345 LDFLAGS
='$(TARGET_LDFLAGS)' \
346 CC_FOR_BUILD
='$(HOST_CC)' \
347 CXX_FOR_BUILD
='$(HOST_CXX)' \
348 CPPFLAGS_FOR_BUILD
='$(HOST_CPPFLAGS)' \
349 CFLAGS_FOR_BUILD
='$(HOST_CFLAGS)' \
350 CXXFLAGS_FOR_BUILD
='$(HOST_CXXFLAGS)' \
351 LDFLAGS_FOR_BUILD
='$(HOST_LDFLAGS)' \
352 LIBS_FOR_BUILD
='$(HOST_LIBS)'
354 HOST_ENV
= CC
='$(HOST_CC)' \
356 CPPFLAGS
='$(HOST_CPPFLAGS)' \
357 CFLAGS
='$(HOST_CFLAGS)' \
358 CXXFLAGS
='$(HOST_CXXFLAGS)' \
359 LDFLAGS
='$(HOST_LDFLAGS)' \
360 CC_FOR_BUILD
='$(HOST_CC)' \
361 CFLAGS_FOR_BUILD
='$(HOST_CFLAGS)'
363 PKG_SUFFIX
:= $(strip $(subst ",, $(ADK_PACKAGE_SUFFIX)))
365 ifeq ($(ADK_TARGET_PACKAGE_IPKG),y)
366 PKG_BUILD:= PATH='${HOST_PATH}' \
367 ${BASH} ${SCRIPT_DIR}/ipkg-build
368 PKG_INSTALL:= PATH='${HOST_PATH}' \
369 IPKG_TMP=$(BUILD_DIR)/tmp \
370 IPKG_INSTROOT=$(TARGET_DIR) \
371 IPKG_CONF_DIR=$(STAGING_TARGET_DIR)/etc \
372 IPKG_OFFLINE_ROOT=$(TARGET_DIR) \
373 BIN_DIR=$(STAGING_HOST_DIR)/usr/bin \
374 ${BASH} ${SCRIPT_DIR}/ipkg \
375 -force-defaults -force-depends install
376 PKG_STATE_DIR:= $(TARGET_DIR)/usr/lib/ipkg
379 ifeq ($(ADK_TARGET_PACKAGE_OPKG),y)
380 PKG_BUILD:= PATH='${HOST_PATH}' \
381 ${BASH} ${SCRIPT_DIR}/ipkg-build
382 PKG_INSTALL:= PATH='${HOST_PATH}' \
383 IPKG_TMP=$(BUILD_DIR)/tmp \
384 IPKG_INSTROOT=$(TARGET_DIR) \
385 IPKG_CONF_DIR=$(STAGING_TARGET_DIR)/etc \
386 IPKG_OFFLINE_ROOT=$(TARGET_DIR) \
387 BIN_DIR=$(STAGING_HOST_DIR)/usr/bin \
388 ${BASH} ${SCRIPT_DIR}/ipkg \
389 -force-defaults -force-depends install
390 PKG_STATE_DIR:= $(TARGET_DIR)/usr/lib/opkg
393 ifeq ($(ADK_TARGET_PACKAGE_TXZ),y)
394 PKG_BUILD:= PATH='${HOST_PATH}' ${BASH} ${SCRIPT_DIR}/tarpkg build
395 PKG_INSTALL:= PKG_INSTROOT='$(TARGET_DIR)' \
396 PATH='${HOST_PATH}' ${BASH} ${SCRIPT_DIR}/tarpkg install
397 PKG_STATE_DIR:= $(TARGET_DIR)/usr/lib/pkg
400 RSTRIP:= PATH="$(TARGET_PATH
)" prefix='${TARGET_CROSS}' ${BASH} ${SCRIPT_DIR}/rstrip.sh
402 STATCMD:=$(shell if stat -qs .>/dev/null 2>&1; then echo 'stat -f %z';else echo 'stat -c %s';fi)
404 EXTRACT_CMD= PATH='${HOST_PATH}'; mkdir -p ${WRKDIR}; \
406 for file in ${FULLDISTFILES}; do case $$file in \
408 cat $$file | cpio -i -d ;; \
411 *.cpio.Z | *.cpio.gz | *.cgz | *.mcz) \
412 gzip -dc $$file | cpio -i -d ;; \
414 xz -dc $$file | tar -xf - ;; \
415 *.tar.Z | *.tar.gz | *.taz | *.tgz) \
416 gzip -dc $$file | tar -xf - ;; \
417 *.cpio.bz2 | *.cbz) \
418 bzip2 -dc $$file | cpio -i -d ;; \
419 *.tar.bz2 | *.tbz | *.tbz2) \
420 bzip2 -dc $$file | tar -xf - ;; \
422 lzip -dc $$file | tar -xf - ;; \
424 cat $$file | cpio -id -H zip ;; \
425 *.arm|*.jar|*.ids.gz) \
426 mkdir ${WRKBUILD}; cp $$file ${WRKBUILD} ;; \
428 sh $$file --force --auto-accept ;; \
430 echo "Cannot extract
'$$file'" >&2; \
434 ifneq (,$(filter CYGWIN%,${OS_FOR_BUILD}))
438 include $(ADK_TOPDIR)/mk/mirrors.mk