From 00d22904e73f5061b3d24be5a08071ab641235f6 Mon Sep 17 00:00:00 2001
From: Kasper Marstal <kaspermarstal@gmail.com>
Date: Tue, 28 Apr 2015 23:02:59 +0200
Subject: [PATCH] COMP: ELASTIX-1 Add SuperBuild
---
.gitmodules | 1 +
CMake/elxRequiredITKModules.cmake | 9 +++++
CMakeLists.txt | 43 +++++++++++++++++++++
SuperBuild/CMakeLists.txt | 64 +++++++++++++++++++++++++++++++
SuperBuild/Elastix.cmake | 15 ++++++++
SuperBuild/ExternalExamples.cmake | 0
SuperBuild/ExternalITK.cmake | 24 ++++++++++++
Testing/CMakeLists.txt | 30 +++++++++++++++
Testing/elxExampleTest.cxx | 5 +++
9 files changed, 191 insertions(+)
create mode 100644 CMake/elxRequiredITKModules.cmake
create mode 100644 CMakeLists.txt
create mode 100644 SuperBuild/CMakeLists.txt
create mode 100644 SuperBuild/Elastix.cmake
create mode 100644 SuperBuild/ExternalExamples.cmake
create mode 100644 SuperBuild/ExternalITK.cmake
create mode 100644 Testing/CMakeLists.txt
create mode 100644 Testing/elxExampleTest.cxx
diff --git a/.gitmodules b/.gitmodules
index 5b670f3b..f5887d97 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,4 @@
[submodule "Testing/GoogleTest"]
path = Testing/GoogleTest
url = https://github.com/kaspermarstal/GoogleTest
+ tag = release-1.7.0
diff --git a/CMake/elxRequiredITKModules.cmake b/CMake/elxRequiredITKModules.cmake
new file mode 100644
index 00000000..284dddb8
--- /dev/null
+++ b/CMake/elxRequiredITKModules.cmake
@@ -0,0 +1,9 @@
+list( APPEND ElastixRequiredITKModules
+ ITKReview
+)
+
+foreach( ITKModule ${ElastixRequiredITKModules} )
+ if( NOT ${ITKModule}_LOADED )
+ message( FATAL_ERROR "Elastix requires that ITK is build with ${ITKModule}. Please rebuild ITK with Module_${ITKModule} set to ON." )
+ endif()
+endforeach()
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 00000000..9d4f8b65
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,43 @@
+cmake_minimum_required( VERSION 2.8 )
+
+#---------------------------------------------------------------------
+project( elastix )
+
+#---------------------------------------------------------------------
+# ITK
+
+find_package( ITK REQUIRED )
+include( ${ITK_USE_FILE} )
+include( "${CMAKE_CURRENT_SOURCE_DIR}/CMake/elxRequiredITKModules.cmake" )
+
+#---------------------------------------------------------------------
+# Testing
+
+if( BUILD_TESTING )
+ if( NOT EXISTS "${CMAKE_SOURCE_DIR}/Testing/GoogleTest/.git" )
+ message( FATAL_ERROR "Could not find GoogleTest submodule. Please run git submodule init to compile tests." )
+ endif()
+
+ enable_testing()
+
+ mark_as_advanced( BUILD_CTESTS )
+ option( BUILD_CTESTS "Enable CTests." ON )
+ if( BUILD_CTESTS )
+ include( CTest )
+ endif()
+
+ add_subdirectory( Testing )
+endif()
+
+#---------------------------------------------------------------------
+# Build Elastix
+
+#---------------------------------------------------------------------
+# Build Documentation
+
+mark_as_advanced( BUILD_DOXYGEN )
+option( BUILD_DOXYGEN "Enable building Doxygen documentation." OFF )
+
+mark_as_advanced( BUILD_READTHEDOCS OFF )
+option( BUILD_READTHEDOCS "Enable building readthedocs.org documentation." OFF )
+
diff --git a/SuperBuild/CMakeLists.txt b/SuperBuild/CMakeLists.txt
new file mode 100644
index 00000000..dc7142e3
--- /dev/null
+++ b/SuperBuild/CMakeLists.txt
@@ -0,0 +1,64 @@
+cmake_minimum_required( VERSION 2.8 )
+
+#---------------------------------------------------------------------
+# Prerequisites
+
+find_package( Git REQUIRED )
+
+include( ExternalProject )
+
+enable_language(C)
+enable_language(CXX)
+
+set( CMAKE_MODULE_PATH
+ ${CMAKE_CURRENT_SOURCE_DIR}
+ ${CMAKE_CURRENT_SOURCE_DIR}/../CMake
+ ${CMAKE_MODULE_PATH}
+)
+
+#---------------------------------------------------------------------
+# Elastix SuperBuild configuration
+
+# Build release by default
+if( NOT DEFINED CMAKE_BUILD_TYPE )
+ set( CMAKE_BUILD_TYPE "Release" )
+endif()
+
+# Build examples by default
+# Examples will be build as an external project to verify the installation of elastix
+option( ELASTIX_BUILD_EXAMPLES "Enable building examples." ON )
+
+# Do not build testing by default since this requires GoogleTest submodule to be initialized
+option( ELASTIX_BUILD_TESTING "Enable building tests." OFF )
+
+if( ELASTIX_BUILD_TESTING )
+ mark_as_advanced( ELASTIX_BUILD_CTESTS )
+ option( ELASTIX_BUILD_CTESTS "Enable CTests." OFF )
+endif()
+
+#---------------------------------------------------------------------
+# Build ITK as external project
+
+set( ITK_VERSION_MAJOR "4" )
+set( ITK_VERSION_MINOR "7" )
+set( ITK_VERSION_PATCH "1" )
+set( ITK_VERSION_STRING "${ITK_VERSION_MAJOR}.${ITK_VERSION_MINOR}.${ITK_VERSION_PATCH}" )
+
+mark_as_advanced( USE_SYSTEM_ITK )
+option( USE_SYSTEM_ITK "Use an installed version of ITK" OFF )
+
+if( USE_SYSTEM_ITK )
+ find_package( ITK ${ITK_VERSION_MAJOR}.${ITK_VERSION_MINOR} REQUIRED )
+ include( "${CMAKE_CURRENT_SOURCE_DIR}/../CMake/elxRequiredITKModules.cmake" )
+else()
+ include( ExternalITK )
+ list( APPEND ELASTIX_DEPENDENCIES ITK )
+endif()
+
+#---------------------------------------------------------------------
+# Build Elastix as an external project
+
+include( Elastix )
+
+
+
diff --git a/SuperBuild/Elastix.cmake b/SuperBuild/Elastix.cmake
new file mode 100644
index 00000000..5cc4b57b
--- /dev/null
+++ b/SuperBuild/Elastix.cmake
@@ -0,0 +1,15 @@
+set( proj Elastix )
+
+ExternalProject_Add( ${proj}
+ DOWNLOAD_COMMAND ""
+ SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/..
+ BINARY_DIR ${proj}-build
+ INSTALL_DIR ${CMAKE_INSTALL_PREFIX}
+ CMAKE_ARGS
+ --no-warn-unused-cli
+ -DBUILD_TESTING:BOOL=${ELASTIX_BUILD_TESTING}
+ -DBUILD_CTESTS:BOOL=${ELASTIX_BUILD_CTESTS}
+ -DITK_DIR:PATH=${ITK_DIR}
+ DEPENDS ${ELASTIX_DEPENDENCIES}
+ INSTALL_COMMAND ""
+)
\ No newline at end of file
diff --git a/SuperBuild/ExternalExamples.cmake b/SuperBuild/ExternalExamples.cmake
new file mode 100644
index 00000000..e69de29b
diff --git a/SuperBuild/ExternalITK.cmake b/SuperBuild/ExternalITK.cmake
new file mode 100644
index 00000000..206e83a6
--- /dev/null
+++ b/SuperBuild/ExternalITK.cmake
@@ -0,0 +1,24 @@
+set( proj ITK )
+set( ITK_REPOSITORY https://github.com/InsightSoftwareConsortium/ITK.git )
+set( ITK_TAG "v${ITK_VERSION_STRING}")
+
+ExternalProject_Add( ${proj}
+ GIT_REPOSITORY ${ITK_REPOSITORY}
+ GIT_TAG ${ITK_TAG}
+ UPDATE_COMMAND ""
+ SOURCE_DIR ${proj}
+ BINARY_DIR ${proj}-build
+ CMAKE_ARGS
+ --no-warn-unused-cli
+ -DBUILD_EXAMPLES:BOOL=OFF
+ -DBUILD_TESTING:BOOL=OFF
+ -DITK_BUILD_DEFAULT_MODULES:BOOL=ON
+ -DModule_ITKReview:BOOL=ON
+ -DBUILD_SHARED_LIBS:BOOL=${BUILD_SHARED_LIBS}
+ -DCMAKE_SKIP_RPATH:BOOL=ON
+ -DITK_LEGACY_REMOVE:BOOL=ON
+ -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
+)
+
+ExternalProject_Get_Property( ITK install_dir )
+set( ITK_DIR "${install_dir}/lib/cmake/ITK-${ITK_VERSION_MAJOR}.${ITK_VERSION_MINOR}" )
\ No newline at end of file
diff --git a/Testing/CMakeLists.txt b/Testing/CMakeLists.txt
new file mode 100644
index 00000000..626c54d7
--- /dev/null
+++ b/Testing/CMakeLists.txt
@@ -0,0 +1,30 @@
+#---------------------------------------------------------------------
+# Setup GoogleTest
+
+add_subdirectory( GoogleTest )
+
+include_directories(
+ ${gtest_SOURCE_DIR}/include
+)
+
+set( TEST_LIBRARIES
+ gtest_main
+)
+
+#---------------------------------------------------------------------
+# To add a test to the build system, append it to the list below.
+# Any GoogleTests in these files are automatically added to CTest.
+
+set( ElastixUnitTestSource
+ elxExampleTest.cxx
+)
+
+#---------------------------------------------------------------------
+# Build test executables
+
+foreach( ElastixUnitTestFilename ${ElastixUnitTestSource} )
+ string( REPLACE ".cxx" "" ElastixUnitTestExe ${ElastixUnitTestFilename} )
+ add_executable( ${ElastixUnitTestExe} ${ElastixUnitTestFilename} )
+ target_link_libraries( ${ElastixUnitTestExe} ${TEST_LIBRARIES} )
+ add_test( ElastixUnitTests ${ElastixUnitTestExe} )
+endforeach()
\ No newline at end of file
diff --git a/Testing/elxExampleTest.cxx b/Testing/elxExampleTest.cxx
new file mode 100644
index 00000000..9c678ed9
--- /dev/null
+++ b/Testing/elxExampleTest.cxx
@@ -0,0 +1,5 @@
+#include "gtest/gtest.h"
+
+TEST( ExampleGoogleTest, Assert ) {
+ ASSERT_TRUE( true );
+}
\ No newline at end of file
--
GitLab