TheRock/rocm-libraries/projects/rocsparse/deps/CMakeLists.txt

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# Helper cmake script to automate building dependencies for rocsparse
# This script can be invoked manually by the user with 'cmake -P'

# The ROCm platform requires Ubuntu 16.04 or Fedora 24, which has cmake 3.5
cmake_minimum_required(VERSION 3.5 FATAL_ERROR)

list( APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/../cmake )

# Consider removing this in the future
# It can be annoying for visual studio developers to build a project that tries to install into 'program files'
if( WIN32 AND CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT )
  set( CMAKE_INSTALL_PREFIX "${PROJECT_BINARY_DIR}/package" CACHE PATH "Install path prefix, prepended onto install directories" FORCE )
endif( )

# This has to be initialized before the project() command appears
# Set the default of CMAKE_BUILD_TYPE to be release, unless user specifies with -D.  MSVC_IDE does not use CMAKE_BUILD_TYPE
if( NOT DEFINED CMAKE_CONFIGURATION_TYPES AND NOT DEFINED CMAKE_BUILD_TYPE )
  set( CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel." )
endif()

# The superbuild does not build anything itself; all compiling is done in external projects
project( rocsparse-dependencies NONE )

option( BUILD_GTEST "Download and build googletest library" ON )

# This module scrapes the CMakeCache.txt file and attempts to get all the cli options the user specified to cmake invocation
include( get-cli-arguments )

# The following is a series of super-build projects; this cmake project will download and build
if( BUILD_GTEST )
  include( external-gtest )

  list( APPEND rocsparse_dependencies googletest )
  set( gtest_custom_target COMMAND cd ${GTEST_BINARY_ROOT}$<SEMICOLON> ${CMAKE_COMMAND} --build . --target install )
endif( )

add_custom_target( install_deps
  ${gtest_custom_target}
  DEPENDS ${rocsparse_dependencies}
)