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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= $(shell id -gn)
# target compiler settings
TARGET_CPPFLAGS+= -I${STAGING_TARGET_DIR}/usr/include
TARGET_LDFLAGS+= -Wl,-O2
ifneq ($(ADK_DEBUG),)
TARGET_DEBUGGING:= -g3 -fno-omit-frame-pointer
else
TARGET_DEBUGGING:= $(TARGET_OPTIMIZATION) -fomit-frame-pointer
endif
TARGET_CFLAGS:= $(TARGET_CFLAGS_ARCH) $(TARGET_DEBUGGING) -fwrapv
ifneq ($(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_LDFLAGS+= -flto
endif
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}_${ADK_TARGET_LIBC}
STAGING_PKG_DIR_PFX:= ${BASE_DIR}/pkg_*
STAGING_HOST_DIR:= ${BASE_DIR}/host_${CPU_ARCH}_${ADK_TARGET_LIBC}
STAGING_HOST_DIR_PFX:= ${BASE_DIR}/host_*
STAGING_TARGET_DIR:= ${BASE_DIR}/target_${CPU_ARCH}_${ADK_TARGET_LIBC}
STAGING_TARGET_DIR_PFX:=${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_LIBC}
TOOLCHAIN_BUILD_DIR= $(BASE_DIR)/toolchain_build_${CPU_ARCH}_${ADK_TARGET_LIBC}
TOOLCHAIN_BUILD_DIR_PFX=$(BASE_DIR)/toolchain_build_*
TOOLS_BUILD_DIR= $(BASE_DIR)/tools_build
TOOLS_DIR:= $(BASE_DIR)/bin/tools
SCRIPT_DIR:= $(BASE_DIR)/scripts
BIN_DIR:= $(BASE_DIR)/bin/${ADK_TARGET_SYSTEM}_${CPU_ARCH}_${ADK_TARGET_LIBC}
BIN_DIR_PFX:= $(BASE_DIR)/bin
PACKAGE_DIR:= $(BIN_DIR)/packages
TARGET_DIR:= $(BASE_DIR)/root_${ADK_TARGET_SYSTEM}_${CPU_ARCH}_${ADK_TARGET_LIBC}
TARGET_DIR_PFX:= $(BASE_DIR)/root_*
TARGET_PATH= ${SCRIPT_DIR}:${TOOLS_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_NATIVE),y)
TARGET_CROSS:=
TARGET_COMPILER_PREFIX?=
else
TARGET_CROSS:= $(STAGING_HOST_DIR)/bin/$(REAL_GNU_TARGET_NAME)-
TARGET_COMPILER_PREFIX?=${TARGET_CROSS}
endif
TARGET_CC:= ${TARGET_COMPILER_PREFIX}gcc
TARGET_CXX:= ${TARGET_COMPILER_PREFIX}g++
TARGET_LD:= ${TARGET_COMPILER_PREFIX}ld
PATCH= ${BASH} $(SCRIPT_DIR)/patch.sh
SED:= sed -i -e
LINUX_DIR:= $(BUILD_DIR)/linux
LINUX_HEADER_DIR:= $(STAGING_TARGET_DIR)/linux-header
TARGET_CONFIGURE_OPTS= PATH='${TARGET_PATH}' \
AR=$(TARGET_CROSS)ar \
AS=$(TARGET_CROSS)as \
LD=$(TARGET_CROSS)ld \
NM=$(TARGET_CROSS)nm \
RANLIB=$(TARGET_CROSS)ranlib \
CC='$(TARGET_CC)' \
GCC='$(TARGET_CC)' \
CXX='$(TARGET_CXX)' \
CROSS='$(TARGET_CROSS)'
HOST_CONFIGURE_OPTS= CC_FOR_BUILD='${HOSTCC}' \
BUILD_CC='${HOSTCC}' \
CFLAGS_FOR_BUILD='${HOSTCFLAGS}' \
CPPFLAGS_FOR_BUILD='${HOSTCPPFLAGS}' \
LDFLAGS_FOR_BUILD='${HOSTLDFLAGS}'
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) \
${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} ${SCRIPT_DIR}/rstrip.sh
else
RSTRIP:= prefix='${TARGET_CROSS}' ${BASH} ${SCRIPT_DIR}/rstrip.sh
endif
EXTRACT_CMD= mkdir -p ${WRKDIR}; \
cd ${WRKDIR} && \
for file in ${FULLDISTFILES}; do case $$file in \
*.cpio) \
cat $$file | $(TOOLS_DIR)/cpio -i -d ;; \
*.tar) \
tar -xf $$file ;; \
*.cpio.Z | *.cpio.gz | *.cgz | *.mcz) \
gzip -dc $$file | $(TOOLS_DIR)/cpio -i -d ;; \
*.tar.Z | *.tar.gz | *.taz | *.tgz) \
gzip -dc $$file | tar -xf - ;; \
*.cpio.bz2 | *.cbz) \
bzip2 -dc $$file | $(TOOLS_DIR)/cpio -i -d ;; \
*.tar.bz2 | *.tbz | *.tbz2) \
bzip2 -dc $$file | tar -xf - ;; \
*.zip) \
cat $$file | $(TOOLS_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=30 $(QUIET)
include $(TOPDIR)/mk/mirrors.mk
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