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Makefile.onload
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Makefile.onload
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# SPDX-License-Identifier: MIT
# SPDX-FileCopyrightText: (c) 2015-2022 Advanced Micro Devices, Inc.
ifndef ONLOAD_TREE
$(error ONLOAD_TREE must be set to the root of an Onload checkout)
else ifeq (,$(wildcard $(ONLOAD_TREE)/scripts/mmaketool))
$(error $(ONLOAD_TREE)/scripts/mmaketool does not exist)
endif
.PHONY: build_dir
ONLOAD_SCRIPTS := $(ONLOAD_TREE)/scripts
export PATH := $(ONLOAD_SCRIPTS):$(PATH)
ifeq ($(ZF_DEVEL),1)
ZF_DEVEL_BUILD_POSTFIX=-zf-devel
ONLOAD_CFLAGS="CFLAGS=-DZF_EMU -g"
endif
ONLOAD_BUILD_BASE := $(TOP)/build/onload
ONLOAD_UL_ARCH := $(shell PATH=$(PATH) mmaketool --userbuild_base)
ONLOAD_UL_BUILD_NAME := $(shell PATH=$(PATH) mmaketool --userbuild)$(ZF_DEVEL_BUILD_POSTFIX)
ONLOAD_UL_BUILD_DIR := $(ONLOAD_BUILD_BASE)/$(ONLOAD_UL_BUILD_NAME)
CP_INTF_VER_HDR := $(ONLOAD_UL_BUILD_DIR)/cp_intf_ver.h
CP_INTF_VER_CFLAGS := -include $(CP_INTF_VER_HDR)
COMPAT_HDR := $(ONLOAD_UL_BUILD_DIR)/include/libc_compat.h
CPLANE_LIB := $(ONLOAD_UL_BUILD_DIR)/lib/cplane/libcplane0.a
CITOOLS_LIB := $(ONLOAD_UL_BUILD_DIR)/lib/citools/libcitools1.a
CIUL_LIB := $(ONLOAD_UL_BUILD_DIR)/lib/ciul/libciul1.a
$(ONLOAD_UL_BUILD_DIR):
@mkdir -p $(dir $@)
mmakebuildtree -b $(ONLOAD_BUILD_BASE) -d $(ONLOAD_UL_BUILD_NAME) $(ONLOAD_UL_ARCH)
$(CP_INTF_VER_HDR): $(ONLOAD_UL_BUILD_DIR)
$(MAKE) -C $(ONLOAD_UL_BUILD_DIR) $(CP_INTF_VER_HDR)
ONLOAD_VERSION_HDR := $(ONLOAD_UL_BUILD_DIR)/lib/ciul/onload_version.h
$(ONLOAD_VERSION_HDR): $(ONLOAD_UL_BUILD_DIR)
$(MAKE) -C $(ONLOAD_UL_BUILD_DIR)/lib/ciul onload_version.h
ONLOAD_VERSION_CFLAGS := -I$(ONLOAD_UL_BUILD_DIR)/lib/ciul
build_dir: $(ONLOAD_UL_BUILD_DIR)
# Use .PHONY 'build_dir' target as dependency for Onload libs to rebuild
# them every time.
$(COMPAT_HDR) $(CPLANE_LIB) $(CITOOLS_LIB) $(CIUL_LIB): build_dir
$(MAKE) -C $(dir $@) $(ONLOAD_CFLAGS)
$(CPLANE_LIB): $(CP_INTF_VER_HDR) $(ONLOAD_VERSION_HDR) $(CITOOLS_LIB)
$(CIUL_LIB): $(COMPAT_HDR)
clean_onload:
$(MAKE) clean -C $(ONLOAD_UL_BUILD_DIR)
clean: clean_onload