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}_
${ADK_TARGET_LIBC}_
${ADK_TARGET_CPU_ARCH}
13 ifneq ($(ADK_TARGET_FLOAT
),)
14 ADK_SUFFIX
:= $(ADK_SUFFIX
)_
$(ADK_TARGET_FLOAT
)
16 ifneq ($(ADK_TARGET_ABI
),)
17 ADK_SUFFIX
:= $(ADK_SUFFIX
)_
$(ADK_TARGET_ABI
)
19 ifneq ($(ADK_TARGET_CPU_TYPE
),)
20 ADK_SUFFIX
:= $(ADK_SUFFIX
)_
$(ADK_TARGET_CPU_TYPE
)
22 ifeq ($(ADK_TARGET_WITH_MMU
),)
23 ADK_SUFFIX
:= $(ADK_SUFFIX
)_nommu
27 BASE_DIR
:= $(ADK_TOPDIR
)
29 DL_DIR?
= $(BASE_DIR
)/dl
31 DL_DIR?
= $(ADK_DL_DIR
)
33 SCRIPT_DIR
:= $(BASE_DIR
)/scripts
34 STAGING_HOST_DIR
:= ${BASE_DIR}/host_
${GNU_HOST_NAME}
35 HOST_BUILD_DIR
:= ${BASE_DIR}/host_build_
${GNU_HOST_NAME}
36 TOOLCHAIN_DIR
:= ${BASE_DIR}/toolchain_
${ADK_SUFFIX}
39 FW_DIR_PFX
:= $(BASE_DIR
)/firmware
40 BUILD_DIR_PFX
:= $(BASE_DIR
)/build_
*
41 STAGING_PKG_DIR_PFX
:= ${BASE_DIR}/pkg_
*
42 STAGING_TARGET_DIR_PFX
:=${BASE_DIR}/target_
*
43 TOOLCHAIN_DIR_PFX
= $(BASE_DIR
)/toolchain_
*
44 STAGING_HOST_DIR_PFX
:= ${BASE_DIR}/host_
*
45 TARGET_DIR_PFX
:= $(BASE_DIR
)/root_
*
47 TARGET_DIR
:= $(BASE_DIR
)/root_
${ADK_SUFFIX}
48 FW_DIR
:= $(BASE_DIR
)/firmware
/${ADK_SUFFIX}
49 BUILD_DIR
:= ${BASE_DIR}/build_
${ADK_SUFFIX}
50 STAGING_TARGET_DIR
:= ${BASE_DIR}/target_
${ADK_SUFFIX}
51 STAGING_PKG_DIR
:= ${BASE_DIR}/pkg_
${ADK_SUFFIX}
52 STAGING_HOST2TARGET
:= ..
/..
/target_
${ADK_SUFFIX}
53 TOOLCHAIN_BUILD_DIR
= $(BASE_DIR
)/toolchain_build_
${ADK_SUFFIX}
54 PACKAGE_DIR
:= $(FW_DIR
)/packages
55 SCRIPT_TARGET_DIR
:= ${STAGING_TARGET_DIR}/scripts
58 TARGET_PATH
= ${SCRIPT_DIR}:${STAGING_TARGET_DIR}/scripts
:${TOOLCHAIN_DIR}/usr
/bin
:${STAGING_HOST_DIR}/usr
/bin
:${_PATH}
59 HOST_PATH
= ${SCRIPT_DIR}:${TOOLCHAIN_DIR}/usr
/bin
:${STAGING_HOST_DIR}/usr
/bin
:${_PATH}
60 AUTOTOOL_PATH
= ${TOOLCHAIN_DIR}/usr
/bin
:${STAGING_HOST_DIR}/usr
/bin
:${STAGING_TARGET_DIR}/scripts
:${_PATH}
62 ifeq ($(ADK_DISABLE_HONOUR_CFLAGS
),)
63 GCC_CHECK
:= GCC_HONOUR_COPTS
=2
68 ifeq ($(ADK_TARGET_UCLINUX
),y
)
69 ADK_TARGET_LINUXTYPE
:= uclinux
71 ADK_TARGET_LINUXTYPE
:= linux
74 GNU_TARGET_NAME
:= $(ADK_TARGET_CPU_ARCH
)-$(ADK_VENDOR
)-$(ADK_TARGET_LINUXTYPE
)-$(ADK_TARGET_SUFFIX
)
75 ifeq ($(ADK_TARGET_ARCH_C6X
),y
)
76 GNU_TARGET_NAME
:= $(ADK_TARGET_CPU_ARCH
)-$(ADK_TARGET_LINUXTYPE
)
78 TARGET_CROSS
:= $(TOOLCHAIN_DIR
)/usr
/bin
/$(GNU_TARGET_NAME
)-
79 TARGET_COMPILER_PREFIX?
=${TARGET_CROSS}
80 CONFIGURE_TRIPLE
:= --build
=${GNU_HOST_NAME} \
81 --host
=${GNU_TARGET_NAME} \
82 --target
=${GNU_TARGET_NAME}
84 ifneq ($(strip ${ADK_USE_CCACHE}),)
85 TARGET_COMPILER_PREFIX
=$(STAGING_HOST_DIR
)/usr
/bin
/ccache
${TARGET_CROSS}
89 TARGET_CC
:= ${TARGET_COMPILER_PREFIX}gcc
91 # use a gcc wrapper for coldfire/arm uclinux support
92 ifeq ($(ADK_TARGET_UCLINUX
),y
)
93 ifeq ($(ADK_TARGET_ARCH_M68K
),y
)
94 TARGET_CC
:= adk-uclinux-gcc
96 ifeq ($(ADK_TARGET_ARCH_ARM
),y
)
97 TARGET_CC
:= adk-uclinux-gcc
101 TARGET_CXX
:= ${TARGET_COMPILER_PREFIX}g
++
102 TARGET_LD
:= ${TARGET_COMPILER_PREFIX}ld
103 TARGET_AR
:= ${TARGET_COMPILER_PREFIX}ar
104 TARGET_RANLIB
:= ${TARGET_COMPILER_PREFIX}ranlib
106 ifneq ($(ADK_TARGET_ABI_CFLAGS
),)
107 TARGET_CC
+= $(ADK_TARGET_ABI_CFLAGS
)
108 TARGET_CXX
+= $(ADK_TARGET_ABI_CFLAGS
)
112 TARGET_CFLAGS
:= -fwrapv
-fno-ident
113 TARGET_CXXFLAGS
:= -fwrapv
-fno-ident
114 TARGET_LDFLAGS
:= -L
$(STAGING_TARGET_DIR
)/lib
-L
$(STAGING_TARGET_DIR
)/usr
/lib \
115 -Wl
,-O1
-Wl
,-rpath
-Wl
,/usr
/lib \
116 -Wl
,-rpath-link
-Wl
,${STAGING_TARGET_DIR}/usr
/lib
118 ifeq ($(ADK_DISABLE_HONOUR_CFLAGS
),)
119 TARGET_CFLAGS
+= -fhonour-copts
120 TARGET_CXXFLAGS
+= -fhonour-copts
123 # for architectures where gcc --with-cpu matches -mcpu=
124 ifneq ($(ADK_TARGET_GCC_CPU
),)
125 ifeq ($(ADK_CPU_ARC700
),y
)
126 TARGET_CFLAGS
+= -mcpu
=ARC700
127 TARGET_CXXFLAGS
+= -mcpu
=ARC700
129 TARGET_CFLAGS
+= -mcpu
=$(ADK_TARGET_GCC_CPU
)
130 TARGET_CXXFLAGS
+= -mcpu
=$(ADK_TARGET_GCC_CPU
)
134 # for archiectures where gcc --with-arch matches -march=
135 ifneq ($(ADK_TARGET_GCC_ARCH
),)
136 TARGET_CFLAGS
+= -march
=$(ADK_TARGET_GCC_ARCH
)
137 TARGET_CXXFLAGS
+= -march
=$(ADK_TARGET_GCC_ARCH
)
140 ifneq ($(ADK_TARGET_CPU_FLAGS
),)
141 TARGET_CFLAGS
+= $(ADK_TARGET_CPU_FLAGS
)
142 TARGET_CXXFLAGS
+= $(ADK_TARGET_CPU_FLAGS
)
145 ifneq ($(ADK_TARGET_FPU
),)
146 TARGET_CFLAGS
+= -mfpu
=$(ADK_TARGET_FPU
)
147 TARGET_CXXFLAGS
+= -mfpu
=$(ADK_TARGET_FPU
)
150 ifneq ($(ADK_TARGET_FLOAT
),)
151 ifeq ($(ADK_TARGET_ARCH_ARM
),y
)
152 TARGET_CFLAGS
+= -mfloat-abi
=$(ADK_TARGET_FLOAT
)
153 TARGET_CXXFLAGS
+= -mfloat-abi
=$(ADK_TARGET_FLOAT
)
155 ifeq ($(ADK_TARGET_ARCH_MIPS
),y
)
156 TARGET_CFLAGS
+= -m
$(ADK_TARGET_FLOAT
)-float
157 TARGET_CXXFLAGS
+= -m
$(ADK_TARGET_FLOAT
)-float
161 ifeq ($(ADK_TARGET_ARCH_ARM
),y
)
162 ifeq ($(ADK_TARGET_BINFMT_FLAT
),y
)
163 TARGET_CFLAGS
+= -Wl
,-elf2flt
164 TARGET_CXXFLAGS
+= -Wl
,-elf2flt
168 ifeq ($(ADK_TARGET_ARCH_BFIN
),y
)
169 ifeq ($(ADK_TARGET_BINFMT_FLAT
),y
)
170 TARGET_LDFLAGS
+= -elf2flt
172 ifeq ($(ADK_TARGET_BINFMT_FLAT_SEP_DATA
),y
)
173 TARGET_CFLAGS
+= -msep-data
174 TARGET_CXXFLAGS
+= -msep-data
178 ifeq ($(ADK_TARGET_ARCH_H8300
),y
)
181 ifeq ($(ADK_TARGET_BINFMT_FLAT
),y
)
182 TARGET_LDFLAGS
+= -Wl
,-elf2flt
183 TARGET_CFLAGS
+= -Wl
,-elf2flt
184 TARGET_CXXFLAGS
+= -Wl
,-elf2flt
186 ifeq ($(ADK_TARGET_BINFMT_FLAT_SEP_DATA
),y
)
187 TARGET_CFLAGS
+= -msep-data
188 TARGET_CXXFLAGS
+= -msep-data
192 ifeq ($(ADK_TARGET_ARCH_M68K
),y
)
193 ifeq ($(ADK_TARGET_BINFMT_FLAT
),y
)
194 TARGET_LDFLAGS
+= -elf2flt
196 ifeq ($(ADK_TARGET_BINFMT_FLAT_SEP_DATA
),y
)
197 TARGET_CFLAGS
+= -msep-data
198 TARGET_CXXFLAGS
+= -msep-data
202 ifeq ($(ADK_TARGET_LIB_MUSL
),y
)
203 # use -static-libgcc by default only for musl
204 TARGET_CFLAGS
+= -static-libgcc
205 TARGET_CXXFLAGS
+= -static-libgcc
206 TARGET_LDFLAGS
+= -static-libgcc
209 # security optimization, see http://www.akkadia.org/drepper/dsohowto.pdf
210 ifneq ($(ADK_TARGET_USE_LD_RELRO
),)
211 TARGET_LDFLAGS
+= -Wl
,-z
,relro
213 ifneq ($(ADK_TARGET_USE_LD_BIND_NOW
),)
214 TARGET_LDFLAGS
+= -Wl
,-z
,now
217 # needed for musl ppc
218 ifeq ($(ADK_TARGET_ARCH_PPC
),y
)
219 ifeq ($(ADK_TARGET_LIB_MUSL
),y
)
220 TARGET_LDFLAGS
+= -Wl
,--secure-plt
224 ifeq ($(ADK_TARGET_USE_STATIC_LIBS
),y
)
225 TARGET_CFLAGS
+= -static
226 TARGET_CXXFLAGS
+= -static
227 TARGET_LDFLAGS
+= -static
230 ifneq ($(ADK_TARGET_USE_SSP
),)
231 TARGET_CFLAGS
+= -fstack-protector-all
--param
=ssp-buffer-size
=4
232 TARGET_CXXFLAGS
+= -fstack-protector-all
--param
=ssp-buffer-size
=4
233 TARGET_LDFLAGS
+= -fstack-protector-all
236 ifneq ($(ADK_TARGET_USE_LD_GC
),)
237 TARGET_CFLAGS
+= -fdata-sections
-ffunction-sections
238 TARGET_CXXFLAGS
+= -fdata-sections
-ffunction-sections
239 TARGET_LDFLAGS
+= -Wl
,--gc-sections
242 ifneq ($(ADK_TARGET_USE_LTO
),)
243 TARGET_CFLAGS
+= -flto
244 TARGET_CXXFLAGS
+= -flto
245 TARGET_LDFLAGS
+= -flto
248 # performance optimization, see http://www.akkadia.org/drepper/dsohowto.pdf
249 ifneq ($(ADK_TARGET_USE_GNU_HASHSTYLE
),)
250 TARGET_LDFLAGS
+= -Wl
,--hash-style
=gnu
253 ifeq ($(ADK_TARGET_ARCH_MICROBLAZE
),y
)
254 TARGET_CFLAGS
+= -mxl-barrel-shift
255 TARGET_CXXFLAGS
+= -mxl-barrel-shift
257 ifeq ($(ADK_TARGET_ARCH_XTENSA
),y
)
258 TARGET_CFLAGS
+= -mlongcalls
-mtext-section-literals
259 TARGET_CXXFLAGS
+= -mlongcalls
-mtext-section-literals
262 # add configured compiler flags for optimization
263 TARGET_CFLAGS
+= $(ADK_TARGET_CFLAGS_OPT
)
264 TARGET_CXXFLAGS
+= $(ADK_TARGET_CFLAGS_OPT
)
266 # add compiler flags for debug information
267 ifeq ($(ADK_BUILD_WITH_DEBUG
),y
)
269 TARGET_CXXFLAGS
+= -g3
272 ifneq ($(ADK_DEBUG
),)
273 TARGET_CFLAGS
+= -fno-omit-frame-pointer
274 TARGET_CXXFLAGS
+= -fno-omit-frame-pointer
275 TARGET_CFLAGS
+= -funwind-tables
-fasynchronous-unwind-tables
276 TARGET_CXXFLAGS
+= -funwind-tables
-fasynchronous-unwind-tables
278 TARGET_CPPFLAGS
+= -DNDEBUG
279 TARGET_CFLAGS
+= -fomit-frame-pointer
280 TARGET_CXXFLAGS
+= -fomit-frame-pointer
281 # stop generating eh_frame stuff
282 TARGET_CFLAGS
+= -fno-unwind-tables
-fno-asynchronous-unwind-tables
283 TARGET_CXXFLAGS
+= -fno-unwind-tables
-fno-asynchronous-unwind-tables
286 ifeq ($(ADK_TARGET_ARCH_ARM
),y
)
287 ifeq ($(ADK_TARGET_ARCH_ARM_WITH_NEON
),y
)
288 TARGET_CFLAGS
+= -funsafe-math-optimizations
289 TARGET_CXXFLAGS
+= -funsafe-math-optimizations
291 ifeq ($(ADK_TARGET_ARCH_ARM_WITH_THUMB
),y
)
292 TARGET_CFLAGS
+= -mthumb
-Wa
,-mimplicit-it
=thumb
293 TARGET_CXXFLAGS
+= -mthumb
-Wa
,-mimplicit-it
=thumb
295 TARGET_CFLAGS
+= -marm
296 TARGET_CXXFLAGS
+= -marm
300 # host compiler and linker flags
301 HOST_CPPFLAGS
:= -I
$(STAGING_HOST_DIR
)/usr
/include
302 HOST_LDFLAGS
:= -L
$(STAGING_HOST_DIR
)/usr
/lib
-Wl
,-rpath
-Wl
,${STAGING_HOST_DIR}/usr
/lib
304 PATCH
= PATH
='${HOST_PATH}' ${BASH} $(SCRIPT_DIR
)/patch.sh
305 PATCHP0
= PATH
='${HOST_PATH}' patch
-p0
307 ifeq ($(ADK_STATIC_TOOLCHAIN
),y
)
308 HOST_STATIC_CFLAGS
:= -static
-Wl
,-static
309 HOST_STATIC_CXXFLAGS
:= -static
-Wl
,-static
310 HOST_STATIC_LDFLAGS
:= -Wl
,-static
311 HOST_STATIC_LLDFLAGS
:= -all-static
314 SED
:= PATH
='${HOST_PATH}' sed
-i
-e
315 XZ
:= PATH
='${HOST_PATH}' xz
316 LINUX_DIR
:= $(BUILD_DIR
)/linux
317 KERNEL_MODULE_FLAGS
:= ARCH
=${ADK_TARGET_ARCH} \
319 KERNEL_PATH
=${LINUX_DIR} \
320 KERNELDIR
=${LINUX_DIR} \
321 KERNEL_DIR
=${LINUX_DIR} \
322 CROSS_COMPILE
="${TARGET_CROSS}" \
323 CFLAGS_MODULE
="-fhonour-copts" \
326 COMMON_ENV
= CONFIG_SHELL
='$(strip ${SHELL})' \
327 AUTOM4TE
='${STAGING_HOST_DIR}/usr/bin/autom4te' \
328 M4
='${STAGING_HOST_DIR}/usr/bin/m4' \
329 LIBTOOLIZE
='${STAGING_HOST_DIR}/usr/bin/libtoolize -q' \
332 TARGET_ENV
= AR
='$(TARGET_CROSS)ar' \
333 AS
='$(TARGET_CROSS)as' \
334 LD
='$(TARGET_CROSS)ld' \
335 NM
='$(TARGET_CROSS)nm' \
336 RANLIB
='$(TARGET_CROSS)ranlib' \
337 STRIP
='$(TARGET_CROSS)strip' \
338 OBJCOPY
='$(TARGET_CROSS)objcopy' \
341 CXX
='$(TARGET_CXX)' \
342 CROSS
='$(TARGET_CROSS)' \
343 CROSS_COMPILE
='$(TARGET_CROSS)' \
344 CFLAGS
='$(TARGET_CFLAGS)' \
345 CXXFLAGS
='$(TARGET_CXXFLAGS)' \
346 CPPFLAGS
='$(TARGET_CPPFLAGS)' \
347 LDFLAGS
='$(TARGET_LDFLAGS)' \
348 CC_FOR_BUILD
='$(HOST_CC)' \
349 CXX_FOR_BUILD
='$(HOST_CXX)' \
350 CPPFLAGS_FOR_BUILD
='$(HOST_CPPFLAGS)' \
351 CFLAGS_FOR_BUILD
='$(HOST_CFLAGS)' \
352 CXXFLAGS_FOR_BUILD
='$(HOST_CXXFLAGS)' \
353 LDFLAGS_FOR_BUILD
='$(HOST_LDFLAGS)' \
354 LIBS_FOR_BUILD
='$(HOST_LIBS)'
356 HOST_ENV
= CC
='$(HOST_CC)' \
358 CPPFLAGS
='$(HOST_CPPFLAGS)' \
359 CFLAGS
='$(HOST_CFLAGS)' \
360 CXXFLAGS
='$(HOST_CXXFLAGS)' \
361 LDFLAGS
='$(HOST_LDFLAGS)'
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 $$file | tar -xf - ;; \
422 cat $$file | cpio -id -H zip ;; \
423 *.arm|*.jar|*.ids.gz) \
424 mkdir ${WRKBUILD}; cp $$file ${WRKBUILD} ;; \
426 sh $$file --force --auto-accept ;; \
428 echo "Cannot extract
'$$file'" >&2; \
432 ifeq ($(ADK_VERBOSE),1)
437 FETCH_CMD?= PATH='${HOST_PATH}' wget --timeout=$(ADK_WGET_TIMEOUT) -t 3 --no-check-certificate $(QUIET)
439 ifneq (,$(filter CYGWIN%,${OStype}))
443 include $(ADK_TOPDIR)/mk/mirrors.mk