# This file is part of the OpenADK project. OpenADK is copyrighted # material, please see the LICENCE file in the top-level directory. CP= cp -fpR INSTALL_DIR= install -d -m0755 INSTALL_DATA= install -m0644 INSTALL_BIN= install -m0755 INSTALL_SCRIPT= install -m0755 MAKEFLAGS= $(EXTRA_MAKEFLAGS) BUILD_USER= $(shell id -un) BUILD_GROUP= $(shell id -gn) ADK_SUFFIX:= ${ADK_TARGET_SYSTEM} ifneq ($(ADK_TARGET_LIBC),) ADK_SUFFIX:= $(ADK_SUFFIX)_$(ADK_TARGET_LIBC) endif ifneq ($(ADK_TARGET_CPU_TYPE),) ADK_SUFFIX:= $(ADK_SUFFIX)_$(ADK_TARGET_CPU_TYPE) endif ifneq ($(ADK_TARGET_ENDIAN_SUFFIX),) ADK_SUFFIX:= $(ADK_SUFFIX)$(ADK_TARGET_ENDIAN_SUFFIX) endif ifneq ($(ADK_TARGET_FLOAT),) ADK_SUFFIX:= $(ADK_SUFFIX)_$(ADK_TARGET_FLOAT) endif ifneq ($(ADK_TARGET_ABI),) ADK_SUFFIX:= $(ADK_SUFFIX)_$(ADK_TARGET_ABI) endif ifneq ($(ADK_TARGET_BINFMT),) ADK_SUFFIX:= $(ADK_SUFFIX)_$(ADK_TARGET_BINFMT) endif # some global dirs BASE_DIR:= $(ADK_TOPDIR) ifeq ($(ADK_DL_DIR),) DL_DIR?= $(BASE_DIR)/dl else DL_DIR?= $(ADK_DL_DIR) endif SCRIPT_DIR:= $(BASE_DIR)/scripts STAGING_HOST_DIR:= ${BASE_DIR}/host_${GNU_HOST_NAME} HOST_BUILD_DIR:= ${BASE_DIR}/host_build_${GNU_HOST_NAME} TOOLCHAIN_DIR:= ${BASE_DIR}/toolchain_${ADK_SUFFIX} # dirs for cleandir FW_DIR_PFX:= $(BASE_DIR)/firmware BUILD_DIR_PFX:= $(BASE_DIR)/build_* STAGING_PKG_DIR_PFX:= ${BASE_DIR}/pkg_* STAGING_TARGET_DIR_PFX:=${BASE_DIR}/target_* TOOLCHAIN_DIR_PFX= $(BASE_DIR)/toolchain_* STAGING_HOST_DIR_PFX:= ${BASE_DIR}/host_* TARGET_DIR_PFX:= $(BASE_DIR)/root_* TARGET_DIR:= $(BASE_DIR)/root_${ADK_SUFFIX} FW_DIR:= $(BASE_DIR)/firmware/${ADK_SUFFIX} BUILD_DIR:= ${BASE_DIR}/build_${ADK_SUFFIX} STAGING_TARGET_DIR:= ${BASE_DIR}/target_${ADK_SUFFIX} STAGING_PKG_DIR:= ${BASE_DIR}/pkg_${ADK_SUFFIX} STAGING_HOST2TARGET:= ../../target_${ADK_SUFFIX} TOOLCHAIN_BUILD_DIR= $(BASE_DIR)/toolchain_build_${ADK_SUFFIX} PACKAGE_DIR:= $(FW_DIR)/packages SCRIPT_TARGET_DIR:= ${STAGING_TARGET_DIR}/scripts # PATH variables TARGET_PATH= ${SCRIPT_DIR}:${STAGING_TARGET_DIR}/scripts:${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:${_PATH} HOST_PATH= ${SCRIPT_DIR}:${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/sbin:${_PATH} AUTOTOOL_PATH= ${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:${STAGING_TARGET_DIR}/scripts:${_PATH} ifeq ($(ADK_DISABLE_HONOUR_CFLAGS),) GCC_CHECK:= GCC_HONOUR_COPTS=2 else GCC_CHECK:= endif ifeq ($(ADK_TARGET_UCLINUX),y) ADK_TARGET_LINUXTYPE:= uclinux else ADK_TARGET_LINUXTYPE:= linux endif GNU_TARGET_NAME:= $(ADK_TARGET_CPU_ARCH)-$(ADK_VENDOR)-$(ADK_TARGET_LINUXTYPE)-$(ADK_TARGET_SUFFIX) ifeq ($(ADK_TARGET_ARCH_C6X),y) GNU_TARGET_NAME:= $(ADK_TARGET_CPU_ARCH)-$(ADK_TARGET_LINUXTYPE) endif ifeq ($(ADK_TARGET_ARCH_CSKY),y) GNU_TARGET_NAME:= $(ADK_TARGET_CPU_ARCH)-unknown-$(ADK_TARGET_LINUXTYPE) endif ifeq ($(ADK_TARGET_LIB_NEWLIB),y) ifeq ($(ADK_TARGET_OS_FROSTED),y) GNU_TARGET_NAME:= $(ADK_TARGET_CPU_ARCH)-frosted-$(ADK_TARGET_SUFFIX) else GNU_TARGET_NAME:= $(ADK_TARGET_CPU_ARCH)-$(ADK_TARGET_SUFFIX) endif endif TARGET_CROSS:= $(TOOLCHAIN_DIR)/usr/bin/$(GNU_TARGET_NAME)- TARGET_COMPILER_PREFIX?=${TARGET_CROSS} CONFIGURE_TRIPLE:= --build=${GNU_HOST_NAME} \ --host=${GNU_TARGET_NAME} \ --target=${GNU_TARGET_NAME} # target tools ifeq ($(ADK_BUILD_COMPILER_GCC),y) TARGET_CC:= ${TARGET_COMPILER_PREFIX}gcc TARGET_CXX:= ${TARGET_COMPILER_PREFIX}g++ TARGET_CC_NO_CCACHE:= ${TARGET_CC} TARGET_CXX_NO_CCACHE:= ${TARGET_CXX} endif ifeq ($(ADK_BUILD_COMPILER_LLVM),y) TARGET_CC:= clang --target=${GNU_TARGET_NAME} --sysroot=$(STAGING_TARGET_DIR) TARGET_CXX:= clang++ --target=${GNU_TARGET_NAME} --sysroot=$(STAGING_TARGET_DIR) TARGET_LDFLAGS:= -fuse-ld=lld -stdlib=libc++ endif # gcc specific ifeq ($(ADK_BUILD_COMPILER_GCC),y) ifneq ($(strip ${ADK_USE_CCACHE}),) TARGET_CC:= $(STAGING_HOST_DIR)/usr/bin/ccache ${TARGET_CC_NO_CCACHE} TARGET_CXX:= $(STAGING_HOST_DIR)/usr/bin/ccache ${TARGET_CXX_NO_CCACHE} endif # for x86_64 x32 ABI we need to extend TARGET_CC/TARGET_CXX ifeq ($(ADK_TARGET_ABI_X32),y) TARGET_CC+= $(ADK_TARGET_ABI_CFLAGS) TARGET_CXX+= $(ADK_TARGET_ABI_CFLAGS) endif TARGET_LD:= ${TARGET_COMPILER_PREFIX}ld ifneq ($(ADK_TARGET_USE_LTO),) TARGET_AR:= ${TARGET_COMPILER_PREFIX}gcc-ar TARGET_RANLIB:= ${TARGET_COMPILER_PREFIX}gcc-ranlib else TARGET_AR:= ${TARGET_COMPILER_PREFIX}ar TARGET_RANLIB:= ${TARGET_COMPILER_PREFIX}ranlib endif TARGET_CPPFLAGS:= TARGET_CFLAGS:= -fwrapv -fno-ident TARGET_CXXFLAGS:= -fwrapv -fno-ident TARGET_LDFLAGS:= -L$(STAGING_TARGET_DIR)/lib -L$(STAGING_TARGET_DIR)/usr/lib \ -Wl,-O1 -Wl,-rpath -Wl,/usr/lib \ -Wl,-rpath-link -Wl,${STAGING_TARGET_DIR}/usr/lib ifeq ($(ADK_BUILD_COMPILER_GCC),y) ifeq ($(ADK_DISABLE_HONOUR_CFLAGS),) TARGET_CFLAGS+= -fhonour-copts TARGET_CXXFLAGS+= -fhonour-copts endif endif # for architectures where gcc --with-cpu matches -mcpu= ifneq ($(ADK_TARGET_GCC_CPU),) TARGET_CFLAGS+= -mcpu=$(ADK_TARGET_GCC_CPU) TARGET_CXXFLAGS+= -mcpu=$(ADK_TARGET_GCC_CPU) endif # for archiectures where gcc --with-arch matches -march= ifneq ($(ADK_TARGET_GCC_ARCH),) TARGET_CFLAGS+= -march=$(ADK_TARGET_GCC_ARCH) TARGET_CXXFLAGS+= -march=$(ADK_TARGET_GCC_ARCH) endif ifneq ($(ADK_TARGET_CPU_FLAGS),) TARGET_CFLAGS+= $(ADK_TARGET_CPU_FLAGS) TARGET_CXXFLAGS+= $(ADK_TARGET_CPU_FLAGS) TARGET_LDFLAGS+= $(ADK_TARGET_CPU_FLAGS) endif ifneq ($(ADK_TARGET_FPU),) TARGET_CFLAGS+= -mfpu=$(ADK_TARGET_FPU) TARGET_CXXFLAGS+= -mfpu=$(ADK_TARGET_FPU) endif ifneq ($(ADK_TARGET_FLOAT),) ifeq ($(ADK_TARGET_ARCH_ARM),y) TARGET_CFLAGS+= -mfloat-abi=$(ADK_TARGET_FLOAT) TARGET_CXXFLAGS+= -mfloat-abi=$(ADK_TARGET_FLOAT) endif ifeq ($(ADK_TARGET_ARCH_MIPS),y) TARGET_CFLAGS+= -m$(ADK_TARGET_FLOAT)-float TARGET_CXXFLAGS+= -m$(ADK_TARGET_FLOAT)-float endif endif ifeq ($(ADK_TARGET_BINFMT_FLAT),y) TARGET_LDFLAGS+= -Wl,-elf2flt TARGET_CFLAGS+= -Wl,-elf2flt TARGET_CXXFLAGS+= -Wl,-elf2flt endif ifeq ($(ADK_TARGET_BINFMT_FLAT_SEP_DATA),y) TARGET_CFLAGS+= -msep-data TARGET_CXXFLAGS+= -msep-data endif ifeq ($(ADK_TARGET_BINFMT_FLAT_SHARED),y) TARGET_LDFLAGS+= -mid-shared-library endif # security optimization, see http://www.akkadia.org/drepper/dsohowto.pdf ifneq ($(ADK_TARGET_USE_LD_RELRO),) TARGET_LDFLAGS+= -Wl,-z,relro endif ifneq ($(ADK_TARGET_USE_LD_BIND_NOW),) TARGET_LDFLAGS+= -Wl,-z,now endif # needed for musl ppc ifeq ($(ADK_TARGET_ARCH_PPC),y) ifeq ($(ADK_TARGET_LIB_MUSL),y) TARGET_LDFLAGS+= -Wl,--secure-plt endif endif ifeq ($(ADK_TARGET_USE_STATIC_LIBS_ONLY),y) TARGET_CFLAGS+= -static TARGET_CXXFLAGS+= -static TARGET_LDFLAGS+= -static endif ifneq ($(ADK_TARGET_USE_SSP),) TARGET_CFLAGS+= -fstack-protector-all --param=ssp-buffer-size=4 TARGET_CXXFLAGS+= -fstack-protector-all --param=ssp-buffer-size=4 TARGET_LDFLAGS+= -fstack-protector-all endif ifneq ($(ADK_TARGET_USE_LD_GC),) TARGET_CFLAGS+= -fdata-sections -ffunction-sections TARGET_CXXFLAGS+= -fdata-sections -ffunction-sections TARGET_LDFLAGS+= -Wl,--gc-sections endif ifneq ($(ADK_TARGET_USE_LTO),) TARGET_CFLAGS+= -flto TARGET_CXXFLAGS+= -flto TARGET_LDFLAGS+= -flto endif # performance optimization, see http://www.akkadia.org/drepper/dsohowto.pdf ifneq ($(ADK_TARGET_USE_GNU_HASHSTYLE),) TARGET_LDFLAGS+= -Wl,--hash-style=gnu endif # special operating system flags ifeq ($(ADK_TARGET_OS_FROSTED),y) TARGET_CFLAGS+= -mlong-calls -fno-common -msingle-pic-base -mno-pic-data-is-text-relative endif # special architecture optimization flags ifeq ($(ADK_TARGET_ARCH_XTENSA),y) ifeq ($(ADK_TARGET_BIG_ENDIAN),) TARGET_CFLAGS+= -mlongcalls -mauto-litpools TARGET_CXXFLAGS+= -mlongcalls -mauto-litpools endif endif ifeq ($(ADK_TARGET_ARCH_MICROBLAZE),y) TARGET_CFLAGS+= -mxl-barrel-shift TARGET_CXXFLAGS+= -mxl-barrel-shift endif endif # end gcc specific # add configured compiler flags for optimization TARGET_CFLAGS+= $(ADK_TARGET_CFLAGS_OPT) TARGET_CXXFLAGS+= $(ADK_TARGET_CFLAGS_OPT) # add compiler flags for debug information ifneq ($(ADK_DEBUG),) TARGET_CFLAGS+= -g3 TARGET_CXXFLAGS+= -g3 endif ifneq ($(ADK_DEBUG),) ifeq ($(ADK_TARGET_ARCH_ARM_WITH_THUMB),) TARGET_CFLAGS+= -fno-omit-frame-pointer TARGET_CXXFLAGS+= -fno-omit-frame-pointer endif TARGET_CFLAGS+= -funwind-tables -fasynchronous-unwind-tables TARGET_CXXFLAGS+= -funwind-tables -fasynchronous-unwind-tables else TARGET_CPPFLAGS+= -DNDEBUG TARGET_CFLAGS+= -fomit-frame-pointer TARGET_CXXFLAGS+= -fomit-frame-pointer # stop generating eh_frame stuff TARGET_CFLAGS+= -fno-unwind-tables -fno-asynchronous-unwind-tables TARGET_CXXFLAGS+= -fno-unwind-tables -fno-asynchronous-unwind-tables ifeq ($(ADK_TARGET_CPU_CF),y) TARGET_CFLAGS+= -fno-dwarf2-cfi-asm TARGET_CXXFLAGS+= -fno-dwarf2-cfi-asm endif endif ifeq ($(ADK_TARGET_ARCH_ARM),y) ifeq ($(ADK_TARGET_ARCH_ARM_WITH_NEON),y) TARGET_CFLAGS+= -ffast-math TARGET_CXXFLAGS+= -ffast-math endif ifeq ($(ADK_TARGET_ARCH_ARM_WITH_THUMB),y) TARGET_CFLAGS+= -mthumb -Wa,-mimplicit-it=thumb -mno-thumb-interwork TARGET_CXXFLAGS+= -mthumb -Wa,-mimplicit-it=thumb -mno-thumb-interwork else TARGET_CFLAGS+= -marm TARGET_CXXFLAGS+= -marm endif endif # host compiler and linker flags HOST_CPPFLAGS:= -I$(STAGING_HOST_DIR)/usr/include ifeq ($(OS_FOR_BUILD),Darwin) HOST_LDFLAGS:= -L$(STAGING_HOST_DIR)/usr/lib else HOST_LDFLAGS:= -L$(STAGING_HOST_DIR)/usr/lib -Wl,-rpath -Wl,${STAGING_HOST_DIR}/usr/lib endif ifneq (${ADK_UPDATE_PATCHES_GIT},) PATCH= PATH='${HOST_PATH}' ${BASH} $(SCRIPT_DIR)/patch_git.sh else PATCH= PATH='${HOST_PATH}' ${BASH} $(SCRIPT_DIR)/patch.sh endif PATCHP0= PATH='${HOST_PATH}' patch -p0 ifeq ($(ADK_STATIC_TOOLCHAIN),y) HOST_STATIC_CFLAGS:= -static -Wl,-static HOST_STATIC_CXXFLAGS:= -static -Wl,-static HOST_STATIC_LDFLAGS:= -Wl,-static endif SED:= PATH='${HOST_PATH}' sed -i -e XZ:= PATH='${HOST_PATH}' xz CPIO:= PATH='${HOST_PATH}' cpio LINUX_DIR:= $(BUILD_DIR)/linux KERNEL_MODULE_FLAGS:= ARCH=${ADK_TARGET_KARCH} \ PREFIX=/usr \ KERNEL_PATH=${LINUX_DIR} \ KERNELDIR=${LINUX_DIR} \ KERNEL_DIR=${LINUX_DIR} \ CROSS_COMPILE="${TARGET_CROSS}" \ V=1 ifeq ($(ADK_BUILD_COMPILER_GCC),y) ifeq ($(ADK_DISABLE_HONOUR_CFLAGS),) KERNEL_MODULE_FLAGS+= CFLAGS_MODULE="-fhonour-copts" endif endif COMMON_ENV= CONFIG_SHELL='$(strip ${SHELL})' \ AUTOM4TE='${STAGING_HOST_DIR}/usr/bin/autom4te' \ M4='${STAGING_HOST_DIR}/usr/bin/m4' \ LIBTOOLIZE='${STAGING_HOST_DIR}/usr/bin/libtoolize' ifneq ($(ADK_TARGET_USE_LTO),) TOOLS_ENV= AR='$(TARGET_CROSS)gcc-ar' \ RANLIB='$(TARGET_CROSS)gcc-ranlib' \ NM='$(TARGET_CROSS)gcc-nm' else TOOLS_ENV= AR='$(TARGET_CROSS)ar' \ RANLIB='$(TARGET_CROSS)ranlib' \ NM='$(TARGET_CROSS)nm' endif TARGET_ENV= $(TOOLS_ENV) \ AS='$(TARGET_CROSS)as' \ LD='$(TARGET_CROSS)ld' \ STRIP='$(TARGET_CROSS)strip' \ OBJCOPY='$(TARGET_CROSS)objcopy' \ CC='$(TARGET_CC)' \ GCC='$(TARGET_CC)' \ CXX='$(TARGET_CXX)' \ CROSS='$(TARGET_CROSS)' \ CROSS_COMPILE='$(TARGET_CROSS)' \ CFLAGS='$(TARGET_CFLAGS)' \ CXXFLAGS='$(TARGET_CXXFLAGS)' \ CPPFLAGS='$(TARGET_CPPFLAGS)' \ LDFLAGS='$(TARGET_LDFLAGS)' \ CC_FOR_BUILD='$(HOST_CC)' \ CXX_FOR_BUILD='$(HOST_CXX)' \ CPPFLAGS_FOR_BUILD='$(HOST_CPPFLAGS)' \ CFLAGS_FOR_BUILD='$(HOST_CFLAGS)' \ CXXFLAGS_FOR_BUILD='$(HOST_CXXFLAGS)' \ LDFLAGS_FOR_BUILD='$(HOST_LDFLAGS)' \ LIBS_FOR_BUILD='$(HOST_LIBS)' HOST_ENV= CC='$(HOST_CC)' \ CXX='$(HOST_CXX)' \ CPPFLAGS='$(HOST_CPPFLAGS)' \ CFLAGS='$(HOST_CFLAGS)' \ CXXFLAGS='$(HOST_CXXFLAGS)' \ LDFLAGS='$(HOST_LDFLAGS)' \ CC_FOR_BUILD='$(HOST_CC)' \ CFLAGS_FOR_BUILD='$(HOST_CFLAGS)' PKG_SUFFIX:= $(strip $(subst ",, $(ADK_PACKAGE_SUFFIX))) ifeq ($(ADK_TARGET_PACKAGE_IPKG),y) PKG_BUILD:= ${BASH} ${SCRIPT_DIR}/ipkg-build PKG_INSTALL:= PATH='${HOST_PATH}' \ IPKG_TMP=$(BUILD_DIR)/tmp \ IPKG_INSTROOT=$(TARGET_DIR) \ IPKG_CONF_DIR=$(STAGING_TARGET_DIR)/etc \ IPKG_OFFLINE_ROOT=$(TARGET_DIR) \ BIN_DIR=$(STAGING_HOST_DIR)/usr/bin \ ${BASH} ${SCRIPT_DIR}/ipkg \ -force-defaults -force-depends install PKG_STATE_DIR:= $(TARGET_DIR)/usr/lib/ipkg endif ifeq ($(ADK_TARGET_PACKAGE_OPKG),y) PKG_BUILD:= ${BASH} ${SCRIPT_DIR}/ipkg-build PKG_INSTALL:= PATH='${HOST_PATH}' \ IPKG_TMP=$(BUILD_DIR)/tmp \ IPKG_INSTROOT=$(TARGET_DIR) \ IPKG_CONF_DIR=$(STAGING_TARGET_DIR)/etc \ IPKG_OFFLINE_ROOT=$(TARGET_DIR) \ BIN_DIR=$(STAGING_HOST_DIR)/usr/bin \ ${BASH} ${SCRIPT_DIR}/ipkg \ -force-defaults -force-depends install PKG_STATE_DIR:= $(TARGET_DIR)/usr/lib/opkg endif ifeq ($(ADK_TARGET_PACKAGE_TXZ),y) PKG_BUILD:= ${BASH} ${SCRIPT_DIR}/tarpkg build PKG_INSTALL:= PKG_INSTROOT='$(TARGET_DIR)' \ PATH='${HOST_PATH}' ${BASH} ${SCRIPT_DIR}/tarpkg install PKG_STATE_DIR:= $(TARGET_DIR)/usr/lib/pkg endif RSTRIP:= PATH="$(TARGET_PATH)" prefix='${TARGET_CROSS}' ${BASH} ${SCRIPT_DIR}/rstrip.sh STATCMD:=$(shell if stat -qs .>/dev/null 2>&1; then echo 'stat -f %z';else echo 'stat -c %s';fi) EXTRACT_CMD= PATH='${HOST_PATH}'; mkdir -p ${WRKDIR}; \ cd ${WRKDIR} && \ for file in ${FULLDISTFILES}; do case $$file in \ *.cpio) \ cat $$file | cpio -i -d ;; \ *.tar) \ tar -xf $$file ;; \ *.cpio.Z | *.cpio.gz | *.cgz | *.mcz) \ gzip -dc $$file | cpio -i -d ;; \ *.tar.xz | *.txz) \ xz -dc $$file | tar -xf - ;; \ *.tar.Z | *.tar.gz | *.taz | *.tgz) \ gzip -dc $$file | tar -xf - ;; \ *.cpio.bz2 | *.cbz) \ bzip2 -dc $$file | cpio -i -d ;; \ *.tar.bz2 | *.tbz | *.tbz2) \ bzip2 -dc $$file | tar -xf - ;; \ *.tar.lz | *.tlz) \ lzip -dc $$file | tar -xf - ;; \ *.zip) \ unzip -d ${WRKDIR} $$file ;; \ *.arm|*.jar|*.ids.gz) \ mkdir ${WRKBUILD}; cp $$file ${WRKBUILD} ;; \ *.bin) \ sh $$file --force --auto-accept ;; \ *) \ echo "Cannot extract '$$file'" >&2; \ false ;; \ esac; done ifneq (,$(filter CYGWIN%,${OS_FOR_BUILD})) EXEEXT:= .exe endif include $(ADK_TOPDIR)/mk/mirrors.mk