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# 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)
BASE_DIR:= $(TOPDIR)
DISTDIR?= ${BASE_DIR}/dl
BUILD_DIR:= ${BASE_DIR}/build_${ADK_TARGET_SYSTEM}_${CPU_ARCH}_${ADK_TARGET_LIBC}
BUILD_DIR_PFX:= $(BASE_DIR)/build_*
STAGING_PKG_DIR:= ${BASE_DIR}/pkg_${ADK_TARGET_SYSTEM}_${CPU_ARCH}_${ADK_TARGET_LIBC}
STAGING_PKG_DIR_PFX:= ${BASE_DIR}/pkg_*
STAGING_HOST_DIR:= ${BASE_DIR}/host_${CPU_ARCH}_${ADK_TARGET_SUFFIX}_${ADK_TARGET_LIBC}
STAGING_HOST_DIR_PFX:= ${BASE_DIR}/host_*
# use headers and foo-config from system
ifeq ($(ADK_NATIVE),y)
STAGING_TARGET_DIR:=
SCRIPT_TARGET_DIR:= /usr/bin
else
STAGING_TARGET_DIR:= ${BASE_DIR}/target_${CPU_ARCH}_${ADK_TARGET_SUFFIX}_${ADK_TARGET_LIBC}
SCRIPT_TARGET_DIR:= ${STAGING_TARGET_DIR}/scripts
endif
STAGING_DIR:= ${BASE_DIR}/target_${CPU_ARCH}_${ADK_TARGET_SUFFIX}_${ADK_TARGET_LIBC}
STAGING_TARGET_DIR_PFX:=${BASE_DIR}/target_*
# relation from STAGING_HOST_DIR to STAGING_TARGET_DIR (for gcc to find
# its sysroot while staying relocatable)
STAGING_HOST2TARGET:= ../target_${CPU_ARCH}_${ADK_TARGET_SUFFIX}_${ADK_TARGET_LIBC}
TOOLCHAIN_BUILD_DIR= $(BASE_DIR)/toolchain_build_${CPU_ARCH}_${ADK_TARGET_SUFFIX}_${ADK_TARGET_LIBC}
TOOLCHAIN_BUILD_DIR_PFX=$(BASE_DIR)/toolchain_build_*
TOOLS_BUILD_DIR= $(BASE_DIR)/tools_build
BIN_DIR:= $(BASE_DIR)/bin
SCRIPT_DIR:= $(BASE_DIR)/scripts
FW_DIR:= $(BASE_DIR)/firmware/${ADK_TARGET_SYSTEM}_${CPU_ARCH}_${ADK_TARGET_LIBC}
FW_DIR_PFX:= $(BASE_DIR)/firmware
PACKAGE_DIR:= $(FW_DIR)/packages
TARGET_DIR:= $(BASE_DIR)/root_${ADK_TARGET_SYSTEM}_${CPU_ARCH}_${ADK_TARGET_LIBC}
TARGET_DIR_PFX:= $(BASE_DIR)/root_*
TARGET_PATH= ${SCRIPT_DIR}:${BIN_DIR}:${STAGING_TARGET_DIR}/scripts:${STAGING_HOST_DIR}/bin:${STAGING_HOST_DIR}/usr/bin:${_PATH}
HOST_PATH= ${SCRIPT_DIR}:${BIN_DIR}:${STAGING_HOST_DIR}/bin:${STAGING_HOST_DIR}/usr/bin:${_PATH}
AUTOTOOL_PATH= ${BIN_DIR}:${STAGING_HOST_DIR}/bin:${STAGING_HOST_DIR}/usr/bin:${STAGING_TARGET_DIR}/scripts:${_PATH}
REAL_GNU_TARGET_NAME= $(CPU_ARCH)-$(ADK_VENDOR)-linux-$(ADK_TARGET_SUFFIX)
GNU_TARGET_NAME= $(CPU_ARCH)-$(ADK_VENDOR)-linux
ifeq ($(ADK_DISABLE_HONOUR_CFLAGS),)
GCC_CHECK:= GCC_HONOUR_COPTS=2
else
GCC_CHECK:=
endif
ifeq ($(ADK_NATIVE),y)
TARGET_CROSS:=
TARGET_COMPILER_PREFIX?=
CONFIGURE_TRIPLE:=
else
TARGET_CROSS:= $(STAGING_HOST_DIR)/bin/$(REAL_GNU_TARGET_NAME)-
TARGET_COMPILER_PREFIX?=${TARGET_CROSS}
CONFIGURE_TRIPLE:= --build=${GNU_HOST_NAME} --host=${GNU_TARGET_NAME} --target=${GNU_TARGET_NAME}
endif
ifneq ($(strip ${ADK_USE_CCACHE}),)
TARGET_COMPILER_PREFIX=ccache ${TARGET_CROSS}
endif
# target compiler flags
TARGET_CC:= ${TARGET_COMPILER_PREFIX}gcc
TARGET_CXX:= ${TARGET_COMPILER_PREFIX}g++
TARGET_LD:= ${TARGET_COMPILER_PREFIX}ld
MODE_FLAGS:=
ifeq ($(ADK_LINUX_ARM),y)
ifeq ($(ADK_LINUX_ARM_WITH_THUMB),y)
MODE_FLAGS:= -mthumb
else
MODE_FLAGS:= -marm
endif
endif
TARGET_CPPFLAGS:=
ifeq ($(ADK_LINUX_MICROBLAZE),y)
TARGET_CFLAGS:= $(TARGET_CFLAGS_ARCH) -fwrapv -fno-ident $(ADK_TARGET_ABI_CFLAGS)
TARGET_CFLAGS_LIBC:= $(TARGET_CFLAGS_ARCH) -fwrapv -fno-ident $(TARGET_OPTIMIZATION)
else
TARGET_CFLAGS:= $(TARGET_CFLAGS_ARCH) -fwrapv -fno-ident -fhonour-copts $(ADK_TARGET_ABI_CFLAGS) $(MODE_FLAGS)
TARGET_CFLAGS_LIBC:= $(TARGET_CFLAGS_ARCH) -fwrapv -fno-ident -fhonour-copts $(TARGET_OPTIMIZATION) $(MODE_FLAGS)
endif
TARGET_CXXFLAGS:= $(TARGET_CFLAGS_ARCH) -fwrapv -fno-ident $(MODE_FLAGS)
TARGET_LDFLAGS:= -L$(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 \
$(ADK_TARGET_ABI_LDFLAGS)
# security optimization, see http://www.akkadia.org/drepper/dsohowto.pdf
TARGET_LDFLAGS+= -Wl,-z,relro,-z,now
# needed for musl ppc
ifeq ($(ADK_LINUX_PPC),y)
ifeq ($(ADK_TARGET_LIB_MUSL),y)
TARGET_LDFLAGS+= -Wl,--secure-plt
endif
endif
ifneq ($(ADK_NATIVE),)
TARGET_CPPFLAGS:=
TARGET_CFLAGS:= $(TARGET_CFLAGS_ARCH) -fwrapv -fno-ident -fhonour-copts
TARGET_LDFLAGS:=
endif
ifneq ($(ADK_TOOLCHAIN_GCC_USE_SSP),)
TARGET_CFLAGS+= -fstack-protector
TARGET_CXXFLAGS+= -fstack-protector
TARGET_LDFLAGS+= -fstack-protector
endif
ifneq ($(ADK_TOOLCHAIN_GCC_USE_LTO),)
TARGET_CFLAGS+= -flto
TARGET_CXXFLAGS+= -flto
TARGET_LDFLAGS+= -flto
endif
ifneq ($(ADK_DEBUG),)
TARGET_CFLAGS+= -g3 -fno-omit-frame-pointer
else
TARGET_CPPFLAGS+= -DNDEBUG
TARGET_CFLAGS+= -fomit-frame-pointer $(TARGET_OPTIMIZATION)
# stop generating eh_frame stuff
TARGET_CFLAGS+= -fno-unwind-tables -fno-asynchronous-unwind-tables
# always add debug information
TARGET_CFLAGS+= -g3
endif
# A nifty macro to make testing gcc features easier (from uClibc project)
check_gcc=$(shell \
if $(CC_FOR_BUILD) $(1) -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
then echo "$(1)"; else echo "$(2)"; fi)
CF_FOR_BUILD=$(call check_gcc,-fhonour-copts,)
# host compiler flags
CXX_FOR_BUILD?= g++
CPPFLAGS_FOR_BUILD?= -I$(STAGING_HOST_DIR)/usr/include
CFLAGS_FOR_BUILD= -O2 -Wall $(CF_FOR_BUILD)
CXXFLAGS_FOR_BUILD?= -O2 -Wall
LDFLAGS_FOR_BUILD?= -L$(STAGING_HOST_DIR)/usr/lib
FLAGS_FOR_BUILD= ${CPPFLAGS_FOR_BUILD} ${CFLAGS_FOR_BUILD} ${LDFLAGS_FOR_BUILD}
PATCH= ${BASH} $(SCRIPT_DIR)/patch.sh
SED:= sed -i -e
LINUX_DIR:= $(BUILD_DIR)/linux
KERNEL_MODULE_FLAGS:= ARCH=${ARCH} KERNELVERSION="2.6" \
KERNEL_PATH=${LINUX_DIR} KERNELDIR=${LINUX_DIR} KERNEL_DIR=${LINUX_DIR} \
PREFIX=/usr CROSS_COMPILE="${TARGET_CROSS}" \
LDFLAGS="$(ADK_TARGET_KERNEL_LDFLAGS)" CFLAGS_MODULE="-fhonour-copts" V=1
TARGET_CONFIGURE_OPTS= PATH='${TARGET_PATH}' \
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)'
HOST_CONFIGURE_OPTS= CC_FOR_BUILD='${CC_FOR_BUILD}' \
CPPFLAGS_FOR_BUILD='${CPPFLAGS_FOR_BUILD}' \
CXX_FOR_BUILD='${CXX_FOR_BUILD}' \
CFLAGS_FOR_BUILD='${CFLAGS_FOR_BUILD}' \
LDFLAGS_FOR_BUILD='${LDFLAGS_FOR_BUILD}'
PKG_SUFFIX:= $(strip $(subst ",, $(ADK_PACKAGE_SUFFIX)))
ifeq ($(ADK_TARGET_PACKAGE_IPKG),y)
PKG_BUILD:= PATH='${TARGET_PATH}' \
${BASH} ${SCRIPT_DIR}/ipkg-build
PKG_INSTALL:= IPKG_TMP=$(BUILD_DIR)/tmp \
IPKG_INSTROOT=$(TARGET_DIR) \
IPKG_CONF_DIR=$(STAGING_TARGET_DIR)/etc \
IPKG_OFFLINE_ROOT=$(TARGET_DIR) \
BIN_DIR=$(BIN_DIR) \
${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:= $(TARGET_DIR)/usr/lib/pkg
endif
ifeq ($(ADK_NATIVE),y)
RSTRIP:= prefix=' ' ${BASH} ${SCRIPT_DIR}/rstrip.sh
else
RSTRIP:= PATH="$(TARGET_PATH)" prefix='${TARGET_CROSS}' ${BASH} ${SCRIPT_DIR}/rstrip.sh
endif
STATCMD:=$(shell if stat -qs .>/dev/null 2>&1; then echo 'stat -f %z';else echo 'stat -c %s';fi)
EXTRACT_CMD= mkdir -p ${WRKDIR}; \
cd ${WRKDIR} && \
for file in ${FULLDISTFILES}; do case $$file in \
*.cpio) \
cat $$file | $(BIN_DIR)/cpio -i -d ;; \
*.tar) \
tar -xf $$file ;; \
*.cpio.Z | *.cpio.gz | *.cgz | *.mcz) \
gzip -dc $$file | $(BIN_DIR)/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 $$file | $(BIN_DIR)/cpio -i -d ;; \
*.tar.bz2 | *.tbz | *.tbz2) \
bzip2 -dc $$file | tar -xf - ;; \
*.zip) \
cat $$file | $(BIN_DIR)/cpio -ivd -H zip ;; \
*.arm) \
cp $$file ${WRKDIR} ;; \
*) \
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
|
