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cmake_minimum_required(VERSION 2.8)
project(ExternalProjectUpdateTest NONE)
include(ExternalProject)
find_package(Git)
option(ExternalProjectUpdateTest_USE_FOLDERS "Enable folder grouping in IDEs." ON)
if(ExternalProjectUpdateTest_USE_FOLDERS)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
else()
set_property(GLOBAL PROPERTY USE_FOLDERS OFF)
endif()
set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER
"CMakePredefinedTargets-in-ExternalProjectUpdateTest")
set(base "${CMAKE_BINARY_DIR}/CMakeExternals")
set(binary_base "${base}/Build")
set_property(DIRECTORY PROPERTY EP_BASE ${base})
set_property(DIRECTORY PROPERTY EP_STEP_TARGETS configure build test)
set_property(DIRECTORY PROPERTY EP_INDEPENDENT_STEP_TARGETS update)
set(do_git_tests 0)
if(GIT_EXECUTABLE)
set(do_git_tests 1)
execute_process(
COMMAND "${GIT_EXECUTABLE}" --version
OUTPUT_VARIABLE ov
OUTPUT_STRIP_TRAILING_WHITESPACE
)
string(REGEX REPLACE "^git version (.+)$" "\\1" git_version "${ov}")
message(STATUS "git_version='${git_version}'")
if(git_version VERSION_LESS 1.6.5)
message(STATUS "No ExternalProject git tests with git client less than version 1.6.5")
set(do_git_tests 0)
endif()
endif()
# This should be specified from the command line.
if(NOT TEST_GIT_TAG)
set(TEST_GIT_TAG origin/master)
endif()
if(do_git_tests)
set(local_git_repo "../../LocalRepositories/GIT")
# Unzip/untar the git repository in our source folder so that other
# projects below may use it to test git args of ExternalProject_Add
#
set(proj SetupLocalGITRepository)
ExternalProject_Add(${proj}
SOURCE_DIR ${CMAKE_CURRENT_BINARY_DIR}/LocalRepositories/GIT
URL ${CMAKE_CURRENT_SOURCE_DIR}/gitrepo.tgz
BUILD_COMMAND ""
CONFIGURE_COMMAND "${GIT_EXECUTABLE}" --version
INSTALL_COMMAND ""
)
set_property(TARGET ${proj}
PROPERTY FOLDER "SetupRepos/Local/Deeply/Nested/For/Testing")
set(proj TutorialStep1-GIT)
ExternalProject_Add(${proj}
GIT_REPOSITORY "${local_git_repo}"
GIT_TAG ${TEST_GIT_TAG}
CMAKE_GENERATOR "${CMAKE_GENERATOR}"
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
INSTALL_COMMAND ""
)
ExternalProject_Add_StepDependencies(${proj} download SetupLocalGITRepository)
set_property(TARGET ${proj} PROPERTY FOLDER "GIT")
set(proj TutorialStep2-GIT)
ExternalProject_Add(${proj}
GIT_REPOSITORY "${local_git_repo}"
GIT_TAG ${TEST_GIT_TAG}
CMAKE_GENERATOR "${CMAKE_GENERATOR}"
CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
INSTALL_COMMAND ""
UPDATE_DISCONNECTED 1
)
ExternalProject_Add_StepDependencies(${proj} download SetupLocalGITRepository)
set_property(TARGET ${proj} PROPERTY FOLDER "GIT")
endif()
# Test the testable built/installed products:
#
enable_testing()
# Do at least a smoke test of a built executable from each
# project's build directory...
#
# BuildTree tests:
#
if(do_git_tests)
add_test(TutorialStep1-GIT
"${binary_base}/TutorialStep1-GIT/Tutorial" 81)
endif()
message(STATUS "do_git_tests='${do_git_tests}'")
message(STATUS "GIT_EXECUTABLE='${GIT_EXECUTABLE}'")
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