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git://nv-tegra.nvidia.com/linux-nvgpu.git
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4dbbd8c488
Add the ability to override an apparently non-safe profile build with the safe profile. This let's us force the safety profile build in the userspace build (make under userspace/) and the tmake build used for unit testing. Doing this keeps the tmake build closer to the userspace which helps prevent regressions in the userspace build as it has no direct GVS coverage. Change-Id: I00c000086aabf6a70b74cf5e052c80520653546a Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2123833 GVS: Gerrit_Virtual_Submit Reviewed-by: Thomas Fleury <tfleury@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
115 lines
3.8 KiB
Makefile
115 lines
3.8 KiB
Makefile
################################### tell Emacs this is a -*- makefile-gmake -*-
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#
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# Copyright (c) 2018 NVIDIA CORPORATION. All Rights Reserved.
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#
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# NVIDIA CORPORATION and its licensors retain all intellectual property
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# and proprietary rights in and to this software, related documentation
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# and any modifications thereto. Any use, reproduction, disclosure or
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# distribution of this software and related documentation without an express
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# license agreement from NVIDIA CORPORATION is strictly prohibited.
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#
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# tmake for SW Mobile component makefile
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#
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###############################################################################
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ifdef NV_COMPONENT_FLAG_SHARED_LIBRARY_SECTION
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include $(NV_BUILD_START_COMPONENT)
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# Architecture script. This validates our YAML architecture against the
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# source code we have.
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ARCH_PY := $(NV_SOURCE)/core-private/tools/arch/arch.py
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#
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# Include the nvgpu-next repo, if it's present. It's expected to be
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# located in the same directory as nvgpu, like so:
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#
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# kernel/nvgpu
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# kernel/nvgpu-next
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#
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# If it exists, this defines two variables: srcs_next which contains the
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# necessary sources to build and HEADERS_NEXT which has any headers in
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# nvgpu-next.
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#
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# NVGPU_NEXT_SOURCE needs to be set for the Makefile.sources file to
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# properly handle include paths.
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NVGPU_NEXT_SOURCE := \
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$(NV_COMPONENT_DIR)/../../../../nvgpu-next/drivers/gpu/nvgpu
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NVGPU_POSIX := 1
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NVGPU_ARCH := $(NV_COMPONENT_DIR)/../../../arch
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NVGPU_ARCH_YAML := $(NVGPU_ARCH)/*.yaml
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NV_COMPONENT_NAME := nvgpu-drv
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NV_COMPONENT_OWN_INTERFACE_DIR := .
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NV_COMPONENT_INCLUDES := \
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. \
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include \
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../../../include \
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$(NVGPU_NEXT_SOURCE) \
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$(NVGPU_NEXT_SOURCE)/include \
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$(NVGPU_NEXT_SOURCE)/../../../include
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ifneq ($(NV_BUILD_CONFIGURATION_OS_IS_QNX),1)
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NV_COMPONENT_SYSTEM_SHARED_LIBRARIES += pthread
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endif
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NV_COMPONENT_CFLAGS += \
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-D__NVGPU_POSIX__ \
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-DCONFIG_NVGPU_SUPPORT_TURING
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NVGPU_FORCE_SAFETY_PROFILE := 1
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-include $(NV_COMPONENT_DIR)/Makefile.shared.configs
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NV_COMPONENT_CFLAGS += $(NVGPU_COMMON_CFLAGS)
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NVGPU_FAULT_INJECTION_ENABLEMENT := 1
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NV_COMPONENT_CFLAGS += -DNVGPU_UNITTEST_FAULT_INJECTION_ENABLEMENT
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_NV_TOOLCHAIN_CFLAGS += -rdynamic -g
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-include $(NV_COMPONENT_DIR)/Makefile.sources
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-include $(NVGPU_NEXT_SOURCE)/Makefile.sources
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NV_COMPONENT_SOURCES := \
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$(srcs) \
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$(addprefix $(NVGPU_NEXT_SOURCE)/,$(srcs_next))
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# $(srcs_next) already has the NV_COMPONENT_DIR prefix so we already have the
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# absolute path to those files. srcs are all relative, so we have to prefix
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# those with the absolute path.
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SRC_DEPS := srcs_next
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SRC_DEPS += \
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$(addprefix $(NV_COMPONENT_DIR)/,$(srcs))
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#
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# A little bit of magic to get tmake to execute the arch.py python script
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# before we build the driver. Currently it ensures that the source code matches
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# the arch.
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#
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# The way this works is we define a special target $(SRC_DEPS) which contains
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# each .c file in the driver. Then when each .o target requires the
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# corresponding .c file, this target is triggered. It in turn depends on the
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# YAML files. Those files, then depend on a phony target (nvgpu-arch) that
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# actually executes the check.
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#
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$(SRC_DEPS): $(NVGPU_ARCH_YAML)
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$(NVGPU_ARCH_YAML): nvgpu-arch
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nvgpu-arch: $(ARCH_PY)
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$(PYTHON2) $(ARCH_PY) \
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--arch-file $(NVGPU_ARCH)/nvgpu.yaml \
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--source $(NV_COMPONENT_DIR) \
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sources --check
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.PHONY: nvgpu-arch
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NV_COMPONENT_SYSTEMIMAGE_DIR := $(NV_SYSTEMIMAGE_TEST_EXECUTABLE_DIR)/nvgpu_unit
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systemimage:: $(NV_COMPONENT_SYSTEMIMAGE_DIR)
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$(NV_COMPONENT_SYSTEMIMAGE_DIR) : $(NV_SYSTEMIMAGE_TEST_EXECUTABLE_DIR)
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$(MKDIR_P) $@
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NV_COMPONENT_SYSTEMIMAGE_NAME := libnvgpu-drv.so
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include $(NV_BUILD_SHARED_LIBRARY)
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endif
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# Local Variables:
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# indent-tabs-mode: t
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# tab-width: 8
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# End:
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# vi: set tabstop=8 noexpandtab:
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