Radix cross Linux

COMPONENT_TARGETS  = $(HARDWARE_INTEL_PC64)
COMPONENT_TARGETS += $(HARDWARE_BAIKAL_M1)

include ../../../build-system/constants.mk

# ======= __END_OF_REQUIRES__ =======

bin_src = main.cpp

bin_target = $(TARGET_BUILD_DIR)/main

info_target = $(TARGET_BUILD_DIR)/.info-done

BUILD_TARGETS = $(bin_target) $(info_target)

#
# The user may reject the sysroot usage. For this the user have to declare
# the USE_TARGET_DEST_DIR_SYSROOT variable with value 'no':
#
#   USE_TARGET_DEST_DIR_SYSROOT = no
#
USE_TARGET_DEST_DIR_SYSROOT = no


include ../../../build-system/core.mk


ARCH = $(shell echo $(TARGET) | cut -f1 -d'-')

CXX     := $(shell $(LLVM_CONFIG) --bindir)/clang++
SYSROOT := $(TOOLCHAIN_PATH)/$(TARGET)/sys-root

$(bin_target): $(bin_src)
	@echo "======= Build the `basename $(bin_target)` executable: ======="
	@$(CXX) --target=$(TARGET) \
	   -B $(CROSS_PREFIX)gcc \
	   --gcc-toolchain=$(TOOLCHAIN_PATH) \
	   --gcc-triple=$(TARGET) \
	   --sysroot=$(SYSROOT) \
	   -stdlib=libstdc++ \
	   -I$(SYSROOT)/usr/include \
	   -Wl,-rpath,/usr/lib \
	   $(bin_src) -o $(bin_target)
	@touch $@

$(info_target): $(bin_target)
	@echo "==================================="
	@echo "======= Environment:        ======="
	@echo "==================================="
	@echo "======= LLVM_CONFIG = '$(LLVM_CONFIG)'"
	@echo "======= LLVM_PATH   = '$(LLVM_PATH)'"
	@echo ""
	@echo "#"
	@echo "# Please find the `basename $(bin_target)` executable in the $(TARGET_BUILD_DIR)/ directory."
	@echo "#"
	@echo "# Run the `basename $(bin_target)` executable:"
	@echo ""
	@$(BUILDSYSTEM)/usr/bin/qemu-$(ARCH) \
	   $(TOOLCHAIN_PATH)/$(TARGET)/sys-root/$(shell $(PATCHELF) --print-interpreter $(bin_target) | sed 's,^\/,,') \
	   --library-path $(TOOLCHAIN_PATH)/$(TARGET)/lib:$(TOOLCHAIN_PATH)/$(TARGET)/sys-root/lib:$(TOOLCHAIN_PATH)/$(TARGET)/sys-root/usr/lib \
	   $(bin_target)
	@echo ""
	@touch $@