From 19f45ae2d9beabfef611e5062ea6642d28683e87 Mon Sep 17 00:00:00 2001
From: Philip Elcan <pelcan@nvidia.com>
Date: Mon, 1 Oct 2018 14:50:13 -0400
Subject: [PATCH] gpu: nvgpu: unit: add common tmake files

This creates common files for tmake that can be included by the unit
tests to simplify the makefiles and make the process common.

Change-Id: I46493b7fd7c5d5b1b2d592cb41a4bee770b5b9fa
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1916818
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
---
 .../units/Makefile.units.common.interface.tmk | 25 +++++++++
 userspace/units/Makefile.units.common.tmk     | 51 +++++++++++++++++++
 userspace/units/nvgpu_unit.common.export      |  3 ++
 3 files changed, 79 insertions(+)
 create mode 100644 userspace/units/Makefile.units.common.interface.tmk
 create mode 100644 userspace/units/Makefile.units.common.tmk
 create mode 100644 userspace/units/nvgpu_unit.common.export

diff --git a/userspace/units/Makefile.units.common.interface.tmk b/userspace/units/Makefile.units.common.interface.tmk
new file mode 100644
index 000000000..c34f48303
--- /dev/null
+++ b/userspace/units/Makefile.units.common.interface.tmk
@@ -0,0 +1,25 @@
+################################### tell Emacs this is a -*- makefile-gmake -*-
+#
+# Copyright (c) 2018, NVIDIA CORPORATION.  All Rights Reserved.
+#
+# NVIDIA CORPORATION and its licensors retain all intellectual property
+# and proprietary rights in and to this software, related documentation
+# and any modifications thereto.  Any use, reproduction, disclosure or
+# distribution of this software and related documentation without an express
+# license agreement from NVIDIA CORPORATION is strictly prohibited.
+#
+# tmake for SW Mobile component makefile
+#
+###############################################################################
+
+ifdef NV_INTERFACE_FLAG_SHARED_LIBRARY_SECTION
+NV_INTERFACE_NAME             := $(NVGPU_UNIT_NAME)
+NV_INTERFACE_EXPORTS          := $(NV_COMPONENT_DIR)/../nvgpu_unit.common
+NV_INTERFACE_PUBLIC_INCLUDES  := . include
+endif
+
+# Local Variables:
+# indent-tabs-mode: t
+# tab-width: 8
+# End:
+# vi: set tabstop=8 noexpandtab:
diff --git a/userspace/units/Makefile.units.common.tmk b/userspace/units/Makefile.units.common.tmk
new file mode 100644
index 000000000..98441b8b3
--- /dev/null
+++ b/userspace/units/Makefile.units.common.tmk
@@ -0,0 +1,51 @@
+################################### tell Emacs this is a -*- makefile-gmake -*-
+#
+# Copyright (c) 2018 NVIDIA CORPORATION.  All Rights Reserved.
+#
+# NVIDIA CORPORATION and its licensors retain all intellectual property
+# and proprietary rights in and to this software, related documentation
+# and any modifications thereto.  Any use, reproduction, disclosure or
+# distribution of this software and related documentation without an express
+# license agreement from NVIDIA CORPORATION is strictly prohibited.
+#
+# tmake for SW Mobile component makefile
+#
+###############################################################################
+
+ifdef NV_COMPONENT_FLAG_SHARED_LIBRARY_SECTION
+include $(NV_BUILD_START_COMPONENT)
+
+NV_COMPONENT_NAME		:= $(NVGPU_UNIT_NAME)
+NV_COMPONENT_OWN_INTERFACE_DIR	:= .
+
+#For the simple case, if there's only one source file with the same name as the
+#component, the unit test can let this makefile add it.
+#But if the unit test has > 1 file, they can define NVGPU_UNIT_SRCS
+ifdef NVGPU_UNIT_SRCS
+NV_COMPONENT_SOURCES		:= \
+                                $(NVGPU_UNIT_SRCS)
+else
+NV_COMPONENT_SOURCES		:= \
+                                $(NVGPU_UNIT_NAME).c
+endif
+
+NV_COMPONENT_CFLAGS		+= -D__NVGPU_POSIX__
+
+NV_COMPONENT_NEEDED_INTERFACE_DIRS += \
+                                $(NV_SOURCE)/kernel/nvgpu/drivers/gpu/nvgpu \
+                                $(NV_SOURCE)/kernel/nvgpu/userspace
+
+NV_COMPONENT_SYSTEMIMAGE_DIR    := $(NV_SYSTEMIMAGE_TEST_EXECUTABLE_DIR)/nvgpu_unit/units
+systemimage:: $(NV_COMPONENT_SYSTEMIMAGE_DIR)
+$(NV_COMPONENT_SYSTEMIMAGE_DIR) : $(NV_SYSTEMIMAGE_TEST_EXECUTABLE_DIR)
+	$(MKDIR_P) $@
+
+include $(NV_BUILD_SHARED_LIBRARY)
+
+endif
+
+# Local Variables:
+# indent-tabs-mode: t
+# tab-width: 8
+# End:
+# vi: set tabstop=8 noexpandtab:
diff --git a/userspace/units/nvgpu_unit.common.export b/userspace/units/nvgpu_unit.common.export
new file mode 100644
index 000000000..b039dd364
--- /dev/null
+++ b/userspace/units/nvgpu_unit.common.export
@@ -0,0 +1,3 @@
+# Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+
+__unit_module__