# 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}_${ADK_TARGET_LIBC} # some global dirs BASE_DIR:= $(TOPDIR) ifeq ($(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_TARGET_SYSTEM}_${ADK_TARGET_LIBC} 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:${STAGING_HOST_DIR}/usr/bin:${_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 GNU_TARGET_NAME:= $(ADK_TARGET_CPU_ARCH)-$(ADK_VENDOR)-linux-$(ADK_TARGET_SUFFIX) 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} ifneq ($(strip ${ADK_USE_CCACHE}),) TARGET_COMPILER_PREFIX=$(STAGING_HOST_DIR)/usr/bin/ccache ${TARGET_CROSS} endif # target tools TARGET_CC:= ${TARGET_COMPILER_PREFIX}gcc TARGET_CXX:= ${TARGET_COMPILER_PREFIX}g++ TARGET_LD:= ${TARGET_COMPILER_PREFIX}ld TARGET_AR:= ${TARGET_COMPILER_PREFIX}ar TARGET_RANLIB:= ${TARGET_COMPILER_PREFIX}ranlib ifneq ($(ADK_TARGET_ABI_CFLAGS),) TARGET_CC+= $(ADK_TARGET_ABI_CFLAGS) TARGET_CXX+= $(ADK_TARGET_ABI_CFLAGS) endif TARGET_CPPFLAGS:= TARGET_CFLAGS:= $(ADK_TARGET_CFLAGS) -fwrapv -fno-ident -fhonour-copts TARGET_CXXFLAGS:= $(ADK_TARGET_CFLAGS) -fwrapv -fno-ident -fhonour-copts TARGET_LDFLAGS:= -L$(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 # use -static-libgcc by default TARGET_CFLAGS+= -static-libgcc TARGET_CXXFLAGS+= -static-libgcc TARGET_LDFLAGS+= -static-libgcc # 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 ($(ADK_LINUX_PPC),y) ifeq ($(ADK_TARGET_LIB_MUSL),y) TARGET_LDFLAGS+= -Wl,--secure-plt endif endif ifeq ($(ADK_TARGET_USE_STATIC_LIBS),y) TARGET_CFLAGS+= -static TARGET_CXXFLAGS+= -static TARGET_LDFLAGS+= -static endif ifneq ($(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 ($(ADK_TARGET_USE_GNU_HASHSTYLE),) TARGET_LDFLAGS+= -Wl,--hash-style=gnu endif ifeq ($(ADK_LINUX_MICROBLAZE),y) TARGET_CFLAGS+= -mxl-barrel-shift TARGET_CXXFLAGS+= -mxl-barrel-shift endif ifeq ($(ADK_LINUX_XTENSA),y) TARGET_CFLAGS+= -mlongcalls -mtext-section-literals TARGET_CXXFLAGS+= -mlongcalls -mtext-section-literals endif ifneq ($(ADK_DEBUG),) ifeq ($(ADK_DEBUG_OPTS),y) TARGET_CFLAGS+= -g3 -fno-omit-frame-pointer $(ADK_TARGET_CFLAGS_OPT) TARGET_CXXFLAGS+= -g3 -fno-omit-frame-pointer $(ADK_TARGET_CFLAGS_OPT) else TARGET_CFLAGS+= -O0 -g3 -fno-omit-frame-pointer TARGET_CXXFLAGS+= -O0 -g3 -fno-omit-frame-pointer endif else TARGET_CPPFLAGS+= -DNDEBUG TARGET_CFLAGS+= -fomit-frame-pointer $(ADK_TARGET_CFLAGS_OPT) TARGET_CXXFLAGS+= -fomit-frame-pointer $(ADK_TARGET_CFLAGS_OPT) # stop generating eh_frame stuff TARGET_CFLAGS+= -fno-unwind-tables -fno-asynchronous-unwind-tables TARGET_CXXFLAGS+= -fno-unwind-tables -fno-asynchronous-unwind-tables # always add debug information TARGET_CFLAGS+= -g3 TARGET_CXXFLAGS+= -g3 endif ifeq ($(ADK_LINUX_ARM),y) ifeq ($(ADK_LINUX_ARM_WITH_THUMB),y) TARGET_CFLAGS+= -mthumb TARGET_CXXFLAGS+= -mthumb else TARGET_CFLAGS+= -marm TARGET_CXXFLAGS+= -marm endif endif # host compiler and linker flags HOST_CPPFLAGS:= -I$(STAGING_HOST_DIR)/usr/include HOST_CFLAGS:= -O0 -g0 HOST_CXXFLAGS:= -O0 -g0 HOST_LDFLAGS:= -L$(STAGING_HOST_DIR)/usr/lib -Wl,-rpath -Wl,${STAGING_HOST_DIR}/usr/lib PATCH= PATH=${HOST_PATH} ${BASH} $(SCRIPT_DIR)/patch.sh PATCHP0= PATH=${HOST_PATH} patch -p0 SED:= PATH=${HOST_PATH} sed -i -e LINUX_DIR:= $(BUILD_DIR)/linux KERNEL_MODULE_FLAGS:= ARCH=${ADK_TARGET_ARCH} \ PREFIX=/usr \ KERNEL_PATH=${LINUX_DIR} \ KERNELDIR=${LINUX_DIR} \ KERNEL_DIR=${LINUX_DIR} \ CROSS_COMPILE="${TARGET_CROSS}" \ CFLAGS_MODULE="-fhonour-copts" \ V=1 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 -q' TARGET_ENV= AR='$(TARGET_CROSS)ar' \ AS='$(TARGET_CROSS)as' \ LD='$(TARGET_CROSS)ld' \ NM='$(TARGET_CROSS)nm' \ RANLIB='$(TARGET_CROSS)ranlib' \ STRIP='$(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)' HOST_ENV= CC='$(HOST_CC)' \ CXX='$(HOST_CXX)' \ CPPFLAGS='$(HOST_CPPFLAGS)' \ CFLAGS='$(HOST_CFLAGS)' \ CXXFLAGS='$(HOST_CXXFLAGS)' \ LDFLAGS='$(HOST_LDFLAGS)' PKG_SUFFIX:= $(strip $(subst ",, $(ADK_PACKAGE_SUFFIX))) ifeq ($(ADK_TARGET_PACKAGE_IPKG),y) PKG_BUILD:= PATH='${HOST_PATH}' \ ${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 else PKG_BUILD:= ${BASH} ${SCRIPT_DIR}/tarpkg build PKG_INSTALL:= PKG_INSTROOT=$(TARGET_DIR) \ ${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 - ;; \ *.zip) \ cat $$file | cpio -id -H zip ;; \ *.arm|*.jar) \ mkdir ${WRKBUILD}; cp $$file ${WRKBUILD} ;; \ *) \ echo "Cannot extract '$$file'" >&2; \ false ;; \ esac; done ifeq ($(VERBOSE),1) QUIET:= else QUIET:= --quiet endif FETCH_CMD?= wget --timeout=$(ADK_WGET_TIMEOUT) -t 3 --no-check-certificate $(QUIET) ifeq ($(ADK_HOST_CYGWIN),y) EXEEXT:= .exe endif include $(TOPDIR)/mk/mirrors.mk