swap chapters 7 and 8

C230Dreamer · May 26, 2018 · 9c21ef7 · 9c21ef7
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diff --git a/README.md b/README.md
@@ -95,27 +95,27 @@
 - [Recording the Git hash at build-time](chapter-06/recipe-07/README.md)
 
 
-### [Chapter 7: The Superbuild Pattern](chapter-07/README.md)
-
-- [Using the superbuild pattern](chapter-07/recipe-01/README.md)
-- [Managing dependencies with a superbuild I. The Boost libraries](chapter-07/recipe-02/README.md)
-- [Managing dependencies with a superbuild II. The FFTW library](chapter-07/recipe-03/README.md)
-- [Managing dependencies with a superbuild III. The Eigen library](chapter-07/recipe-04/README.md)
-- [Managing dependencies with a superbuild IV. The HDF5 library](chapter-07/recipe-05/README.md)
-- [Managing your project as a superbuild](chapter-07/recipe-06/README.md)
-
-
-### [Chapter 8: Structuring Projects](chapter-08/README.md)
-
-- [Defining a macro with named arguments](chapter-08/recipe-01/README.md)
-- [Splitting CMake sources into modules](chapter-08/recipe-02/README.md)
-- [Function to test and set compiler flags](chapter-08/recipe-03/README.md)
-- [Defining a function or macro with named arguments](chapter-08/recipe-04/README.md)
-- [Redefining functions and macros](chapter-08/recipe-05/README.md)
-- [Deprecating functions, macros, and variables](chapter-08/recipe-06/README.md)
-- [Limiting scope with add_subdirectory](chapter-08/recipe-07/README.md)
-- [Avoiding global variables using target_sources](chapter-08/recipe-08/README.md)
-- [Organizing Fortran projects](chapter-08/recipe-09/README.md)
+### [Chapter 7: Structuring Projects](chapter-07/README.md)
+
+- [Defining a macro with named arguments](chapter-07/recipe-01/README.md)
+- [Splitting CMake sources into modules](chapter-07/recipe-02/README.md)
+- [Function to test and set compiler flags](chapter-07/recipe-03/README.md)
+- [Defining a function or macro with named arguments](chapter-07/recipe-04/README.md)
+- [Redefining functions and macros](chapter-07/recipe-05/README.md)
+- [Deprecating functions, macros, and variables](chapter-07/recipe-06/README.md)
+- [Limiting scope with add_subdirectory](chapter-07/recipe-07/README.md)
+- [Avoiding global variables using target_sources](chapter-07/recipe-08/README.md)
+- [Organizing Fortran projects](chapter-07/recipe-09/README.md)
+
+
+### [Chapter 8: The Superbuild Pattern](chapter-08/README.md)
+
+- [Using the superbuild pattern](chapter-08/recipe-01/README.md)
+- [Managing dependencies with a superbuild I. The Boost libraries](chapter-08/recipe-02/README.md)
+- [Managing dependencies with a superbuild II. The FFTW library](chapter-08/recipe-03/README.md)
+- [Managing dependencies with a superbuild III. The Eigen library](chapter-08/recipe-04/README.md)
+- [Managing dependencies with a superbuild IV. The HDF5 library](chapter-08/recipe-05/README.md)
+- [Managing your project as a superbuild](chapter-08/recipe-06/README.md)
 
 
 ### [Chapter 9: Mixed-language Projects](chapter-09/README.md)

diff --git a/chapter-07/README.md b/chapter-07/README.md
@@ -1,8 +1,11 @@
-# Chapter 7: The Superbuild Pattern
+# Chapter 7: Structuring Projects
 
-- [Using the superbuild pattern](recipe-01/README.md)
-- [Managing dependencies with a superbuild I. The Boost libraries](recipe-02/README.md)
-- [Managing dependencies with a superbuild II. The FFTW library](recipe-03/README.md)
-- [Managing dependencies with a superbuild III. The Eigen library](recipe-04/README.md)
-- [Managing dependencies with a superbuild IV. The HDF5 library](recipe-05/README.md)
-- [Managing your project as a superbuild](recipe-06/README.md)
+- [Defining a macro with named arguments](recipe-01/README.md)
+- [Splitting CMake sources into modules](recipe-02/README.md)
+- [Function to test and set compiler flags](recipe-03/README.md)
+- [Defining a function or macro with named arguments](recipe-04/README.md)
+- [Redefining functions and macros](recipe-05/README.md)
+- [Deprecating functions, macros, and variables](recipe-06/README.md)
+- [Limiting scope with add_subdirectory](recipe-07/README.md)
+- [Avoiding global variables using target_sources](recipe-08/README.md)
+- [Organizing Fortran projects](recipe-09/README.md)
diff --git a/chapter-07/recipe-01/README.md b/chapter-07/recipe-01/README.md
@@ -1,4 +1,4 @@
-# Using the superbuild pattern
+# Defining a macro with named arguments
 
 Abstract to be written ...
 

diff --git a/chapter-07/recipe-01/cxx-example/CMakeLists.txt b/chapter-07/recipe-01/cxx-example/CMakeLists.txt
@@ -6,19 +6,13 @@ set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-include(ExternalProject)
-ExternalProject_Add(${PROJECT_NAME}_core
-  SOURCE_DIR
-    ${CMAKE_CURRENT_SOURCE_DIR}/src
-  CMAKE_ARGS
-    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
-    -DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}
-    -DCMAKE_CXX_EXTENSIONS=${CMAKE_CXX_EXTENSIONS}
-    -DCMAKE_CXX_STANDARD_REQUIRED=${CMAKE_CXX_STANDARD_REQUIRED}
-  CMAKE_CACHE_ARGS
-    -DCMAKE_CXX_FLAGS:STRING=${CMAKE_CXX_FLAGS}
-  BUILD_ALWAYS
-    1
-  INSTALL_COMMAND
-    ""
-  )
+include(GNUInstallDirs)
+
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR})
+
+add_subdirectory(src)
+
+enable_testing()
+add_subdirectory(tests)
diff --git a/chapter-08/recipe-01/cxx-example/menu.yml → chapter-07/recipe-01/cxx-example/menu.yml b/chapter-08/recipe-01/cxx-example/menu.yml → chapter-07/recipe-01/cxx-example/menu.yml
diff --git a/chapter-07/recipe-01/cxx-example/src/CMakeLists.txt b/chapter-07/recipe-01/cxx-example/src/CMakeLists.txt
@@ -1,5 +1,6 @@
-cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
+set(CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE ON)
 
-project(recipe-01_core LANGUAGES CXX)
+add_library(sum_integers sum_integers.cpp)
 
-add_executable(hello-world hello-world.cpp)
+add_executable(sum_up main.cpp)
+target_link_libraries(sum_up sum_integers)
diff --git a/...ter-08/recipe-01/cxx-example/src/main.cpp → ...ter-07/recipe-01/cxx-example/src/main.cpp b/...ter-08/recipe-01/cxx-example/src/main.cpp → ...ter-07/recipe-01/cxx-example/src/main.cpp
diff --git a/...ecipe-01/cxx-example/src/sum_integers.cpp → ...ecipe-01/cxx-example/src/sum_integers.cpp b/...ecipe-01/cxx-example/src/sum_integers.cpp → ...ecipe-01/cxx-example/src/sum_integers.cpp
diff --git a/...ecipe-01/cxx-example/src/sum_integers.hpp → ...ecipe-01/cxx-example/src/sum_integers.hpp b/...ecipe-01/cxx-example/src/sum_integers.hpp → ...ecipe-01/cxx-example/src/sum_integers.hpp
diff --git a/...ecipe-01/cxx-example/tests/CMakeLists.txt → ...ecipe-01/cxx-example/tests/CMakeLists.txt b/...ecipe-01/cxx-example/tests/CMakeLists.txt → ...ecipe-01/cxx-example/tests/CMakeLists.txt
diff --git a/...-08/recipe-01/cxx-example/tests/catch.hpp → ...-07/recipe-01/cxx-example/tests/catch.hpp b/...-08/recipe-01/cxx-example/tests/catch.hpp → ...-07/recipe-01/cxx-example/tests/catch.hpp
diff --git a/...r-08/recipe-01/cxx-example/tests/test.cpp → ...r-07/recipe-01/cxx-example/tests/test.cpp b/...r-08/recipe-01/cxx-example/tests/test.cpp → ...r-07/recipe-01/cxx-example/tests/test.cpp
diff --git a/chapter-07/recipe-01/title.txt b/chapter-07/recipe-01/title.txt
@@ -1 +1 @@
-Using the superbuild pattern
+Defining a macro with named arguments
diff --git a/chapter-07/recipe-02/README.md b/chapter-07/recipe-02/README.md
@@ -1,5 +1,5 @@
-# Managing dependencies with a superbuild I. The Boost libraries
+# Splitting CMake sources into modules
 
 Abstract to be written ...
 
-- [cxx-example](cxx-example/)
+- [example](example/)
diff --git a/chapter-08/recipe-02/example/CMakeLists.txt → chapter-07/recipe-02/example/CMakeLists.txt b/chapter-08/recipe-02/example/CMakeLists.txt → chapter-07/recipe-02/example/CMakeLists.txt
diff --git a/...r-08/recipe-02/example/cmake/colors.cmake → ...r-07/recipe-02/example/cmake/colors.cmake b/...r-08/recipe-02/example/cmake/colors.cmake → ...r-07/recipe-02/example/cmake/colors.cmake
diff --git a/chapter-07/recipe-02/title.txt b/chapter-07/recipe-02/title.txt
@@ -1 +1 @@
-Managing dependencies with a superbuild I. The Boost libraries
+Splitting CMake sources into modules
diff --git a/chapter-07/recipe-03/README.md b/chapter-07/recipe-03/README.md
@@ -1,5 +1,5 @@
-# Managing dependencies with a superbuild II. The FFTW library
+# Function to test and set compiler flags
 
 Abstract to be written ...
 
-- [c-example](c-example/)
+- [example](example/)
diff --git a/chapter-08/recipe-03/example/CMakeLists.txt → chapter-07/recipe-03/example/CMakeLists.txt b/chapter-08/recipe-03/example/CMakeLists.txt → chapter-07/recipe-03/example/CMakeLists.txt
diff --git a/...recipe-03/example/set_compiler_flag.cmake → ...recipe-03/example/set_compiler_flag.cmake b/...recipe-03/example/set_compiler_flag.cmake → ...recipe-03/example/set_compiler_flag.cmake
diff --git a/chapter-07/recipe-03/title.txt b/chapter-07/recipe-03/title.txt
@@ -1 +1 @@
-Managing dependencies with a superbuild II. The FFTW library
+Function to test and set compiler flags
diff --git a/chapter-07/recipe-04/README.md b/chapter-07/recipe-04/README.md
@@ -1,6 +1,5 @@
-# Managing dependencies with a superbuild III. The Eigen library
+# Defining a function or macro with named arguments
 
 Abstract to be written ...
 
 - [cxx-example](cxx-example/)
-- [cxx-example-3.5](cxx-example-3.5/)
diff --git a/chapter-07/recipe-04/cxx-example/CMakeLists.txt b/chapter-07/recipe-04/cxx-example/CMakeLists.txt
@@ -1,30 +1,22 @@
-cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
 
 project(recipe-04 LANGUAGES CXX)
 
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-add_subdirectory(external/upstream)
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
 
-include(ExternalProject)
-ExternalProject_Add(${PROJECT_NAME}_core
-  DEPENDS
-    eigen3_external
-  SOURCE_DIR
-    ${CMAKE_CURRENT_SOURCE_DIR}/src
-  CMAKE_ARGS
-    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
-    -DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}
-    -DCMAKE_CXX_EXTENSIONS=${CMAKE_CXX_EXTENSIONS}
-    -DCMAKE_CXX_STANDARD_REQUIRED=${CMAKE_CXX_STANDARD_REQUIRED}
-    -DEigen3_DIR=${Eigen3_DIR}
-  CMAKE_CACHE_ARGS
-    -DCMAKE_CXX_FLAGS:STRING=${CMAKE_CXX_FLAGS}
-    -DCMAKE_PREFIX_PATH:PATH=${CMAKE_PREFIX_PATH}
-  BUILD_ALWAYS
-    1
-  INSTALL_COMMAND
-    ""
-  )
+include(GNUInstallDirs)
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY
+    ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY
+    ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY
+    ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR})
+
+add_subdirectory(src)
+
+enable_testing()
+add_subdirectory(tests)
diff --git a/...recipe-04/cxx-example/cmake/testing.cmake → ...recipe-04/cxx-example/cmake/testing.cmake b/...recipe-04/cxx-example/cmake/testing.cmake → ...recipe-04/cxx-example/cmake/testing.cmake
diff --git a/chapter-07/recipe-04/cxx-example/menu.yml b/chapter-07/recipe-04/cxx-example/menu.yml
@@ -1,5 +1,2 @@
-# OpenMP does not work with clang
-travis-osx:
-  failing_generators:
-    - 'Unix Makefiles'
-    - 'Ninja'
+targets:
+  - test
diff --git a/chapter-07/recipe-04/cxx-example/src/CMakeLists.txt b/chapter-07/recipe-04/cxx-example/src/CMakeLists.txt
@@ -1,15 +1,8 @@
-cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
+# adds current directory to INTERFACE_INCLUDE_DIRECTORIES
+# for targets defined below
+set(CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE ON)
 
-project(recipe-04_core LANGUAGES CXX)
+add_library(sum_integers sum_integers.cpp)
 
-find_package(OpenMP REQUIRED)
-
-find_package(Eigen3 3.3.4 REQUIRED CONFIG)
-message(STATUS "Found Eigen3: ${EIGEN3_INCLUDE_DIR} (found version ${EIGEN3_VERSION_STRING})")
-
-add_executable(linear-algebra linear-algebra.cpp)
-target_link_libraries(linear-algebra
-  PUBLIC
-    Eigen3::Eigen
-    OpenMP::OpenMP_CXX
-  )
+add_executable(sum_up main.cpp)
+target_link_libraries(sum_up sum_integers)
diff --git a/...ter-08/recipe-04/cxx-example/src/main.cpp → ...ter-07/recipe-04/cxx-example/src/main.cpp b/...ter-08/recipe-04/cxx-example/src/main.cpp → ...ter-07/recipe-04/cxx-example/src/main.cpp
diff --git a/...ecipe-04/cxx-example/src/sum_integers.cpp → ...ecipe-04/cxx-example/src/sum_integers.cpp b/...ecipe-04/cxx-example/src/sum_integers.cpp → ...ecipe-04/cxx-example/src/sum_integers.cpp
diff --git a/...ecipe-04/cxx-example/src/sum_integers.hpp → ...ecipe-04/cxx-example/src/sum_integers.hpp b/...ecipe-04/cxx-example/src/sum_integers.hpp → ...ecipe-04/cxx-example/src/sum_integers.hpp
diff --git a/...ecipe-04/cxx-example/tests/CMakeLists.txt → ...ecipe-04/cxx-example/tests/CMakeLists.txt b/...ecipe-04/cxx-example/tests/CMakeLists.txt → ...ecipe-04/cxx-example/tests/CMakeLists.txt
diff --git a/...-08/recipe-04/cxx-example/tests/catch.hpp → ...-07/recipe-04/cxx-example/tests/catch.hpp b/...-08/recipe-04/cxx-example/tests/catch.hpp → ...-07/recipe-04/cxx-example/tests/catch.hpp
diff --git a/...r-08/recipe-04/cxx-example/tests/test.cpp → ...r-07/recipe-04/cxx-example/tests/test.cpp b/...r-08/recipe-04/cxx-example/tests/test.cpp → ...r-07/recipe-04/cxx-example/tests/test.cpp
diff --git a/chapter-07/recipe-04/title.txt b/chapter-07/recipe-04/title.txt
@@ -1 +1 @@
-Managing dependencies with a superbuild III. The Eigen library
+Defining a function or macro with named arguments
diff --git a/chapter-07/recipe-05/README.md b/chapter-07/recipe-05/README.md
@@ -1,5 +1,5 @@
-# Managing dependencies with a superbuild IV. The HDF5 library
+# Redefining functions and macros
 
 Abstract to be written ...
 
-- [fortran-example](fortran-example/)
+- [example](example/)
diff --git a/chapter-08/recipe-05/example/CMakeLists.txt → chapter-07/recipe-05/example/CMakeLists.txt b/chapter-08/recipe-05/example/CMakeLists.txt → chapter-07/recipe-05/example/CMakeLists.txt
diff --git a/...r-08/recipe-05/example/cmake/custom.cmake → ...r-07/recipe-05/example/cmake/custom.cmake b/...r-08/recipe-05/example/cmake/custom.cmake → ...r-07/recipe-05/example/cmake/custom.cmake
diff --git a/...cipe-05/example/cmake/include_guard.cmake → ...cipe-05/example/cmake/include_guard.cmake b/...cipe-05/example/cmake/include_guard.cmake → ...cipe-05/example/cmake/include_guard.cmake
diff --git a/chapter-07/recipe-05/title.txt b/chapter-07/recipe-05/title.txt
@@ -1 +1 @@
-Managing dependencies with a superbuild IV. The HDF5 library
+Redefining functions and macros
diff --git a/chapter-07/recipe-06/README.md b/chapter-07/recipe-06/README.md
@@ -1,5 +1,5 @@
-# Managing your project as a superbuild
+# Deprecating functions, macros, and variables
 
 Abstract to be written ...
 
-- [cxx-example](cxx-example/)
+- [example](example/)
diff --git a/chapter-08/recipe-06/example/CMakeLists.txt → chapter-07/recipe-06/example/CMakeLists.txt b/chapter-08/recipe-06/example/CMakeLists.txt → chapter-07/recipe-06/example/CMakeLists.txt
diff --git a/...r-08/recipe-06/example/cmake/custom.cmake → ...r-07/recipe-06/example/cmake/custom.cmake b/...r-08/recipe-06/example/cmake/custom.cmake → ...r-07/recipe-06/example/cmake/custom.cmake
diff --git a/chapter-07/recipe-06/title.txt b/chapter-07/recipe-06/title.txt
@@ -1 +1 @@
-Managing your project as a superbuild
+Deprecating functions, macros, and variables
diff --git a/chapter-08/recipe-07/README.md → chapter-07/recipe-07/README.md b/chapter-08/recipe-07/README.md → chapter-07/recipe-07/README.md
diff --git a/...r-08/recipe-07/cxx-example/CMakeLists.txt → ...r-07/recipe-07/cxx-example/CMakeLists.txt b/...r-08/recipe-07/cxx-example/CMakeLists.txt → ...r-07/recipe-07/cxx-example/CMakeLists.txt
diff --git a/...pe-07/cxx-example/external/CMakeLists.txt → ...pe-07/cxx-example/external/CMakeLists.txt b/...pe-07/cxx-example/external/CMakeLists.txt → ...pe-07/cxx-example/external/CMakeLists.txt
diff --git a/.../recipe-07/cxx-example/external/README.md → .../recipe-07/cxx-example/external/README.md b/.../recipe-07/cxx-example/external/README.md → .../recipe-07/cxx-example/external/README.md
diff --git a/...pe-07/cxx-example/external/conversion.cpp → ...pe-07/cxx-example/external/conversion.cpp b/...pe-07/cxx-example/external/conversion.cpp → ...pe-07/cxx-example/external/conversion.cpp
diff --git a/...pe-07/cxx-example/external/conversion.hpp → ...pe-07/cxx-example/external/conversion.hpp b/...pe-07/cxx-example/external/conversion.hpp → ...pe-07/cxx-example/external/conversion.hpp
diff --git a/chapter-08/recipe-07/cxx-example/menu.yml → chapter-07/recipe-07/cxx-example/menu.yml b/chapter-08/recipe-07/cxx-example/menu.yml → chapter-07/recipe-07/cxx-example/menu.yml
diff --git a/.../recipe-07/cxx-example/src/CMakeLists.txt → .../recipe-07/cxx-example/src/CMakeLists.txt b/.../recipe-07/cxx-example/src/CMakeLists.txt → .../recipe-07/cxx-example/src/CMakeLists.txt
diff --git a/.../cxx-example/src/evolution/CMakeLists.txt → .../cxx-example/src/evolution/CMakeLists.txt b/.../cxx-example/src/evolution/CMakeLists.txt → .../cxx-example/src/evolution/CMakeLists.txt
diff --git a/...7/cxx-example/src/evolution/evolution.cpp → ...7/cxx-example/src/evolution/evolution.cpp b/...7/cxx-example/src/evolution/evolution.cpp → ...7/cxx-example/src/evolution/evolution.cpp
diff --git a/...7/cxx-example/src/evolution/evolution.hpp → ...7/cxx-example/src/evolution/evolution.hpp b/...7/cxx-example/src/evolution/evolution.hpp → ...7/cxx-example/src/evolution/evolution.hpp
diff --git a/...07/cxx-example/src/initial/CMakeLists.txt → ...07/cxx-example/src/initial/CMakeLists.txt b/...07/cxx-example/src/initial/CMakeLists.txt → ...07/cxx-example/src/initial/CMakeLists.txt
diff --git a/...pe-07/cxx-example/src/initial/initial.cpp → ...pe-07/cxx-example/src/initial/initial.cpp b/...pe-07/cxx-example/src/initial/initial.cpp → ...pe-07/cxx-example/src/initial/initial.cpp
diff --git a/...pe-07/cxx-example/src/initial/initial.hpp → ...pe-07/cxx-example/src/initial/initial.hpp b/...pe-07/cxx-example/src/initial/initial.hpp → ...pe-07/cxx-example/src/initial/initial.hpp
diff --git a/...cipe-07/cxx-example/src/io/CMakeLists.txt → ...cipe-07/cxx-example/src/io/CMakeLists.txt b/...cipe-07/cxx-example/src/io/CMakeLists.txt → ...cipe-07/cxx-example/src/io/CMakeLists.txt
diff --git a/...er-08/recipe-07/cxx-example/src/io/io.cpp → ...er-07/recipe-07/cxx-example/src/io/io.cpp b/...er-08/recipe-07/cxx-example/src/io/io.cpp → ...er-07/recipe-07/cxx-example/src/io/io.cpp
diff --git a/...er-08/recipe-07/cxx-example/src/io/io.hpp → ...er-07/recipe-07/cxx-example/src/io/io.hpp b/...er-08/recipe-07/cxx-example/src/io/io.hpp → ...er-07/recipe-07/cxx-example/src/io/io.hpp
diff --git a/...ter-08/recipe-07/cxx-example/src/main.cpp → ...ter-07/recipe-07/cxx-example/src/main.cpp b/...ter-08/recipe-07/cxx-example/src/main.cpp → ...ter-07/recipe-07/cxx-example/src/main.cpp
diff --git a/...-07/cxx-example/src/parser/CMakeLists.txt → ...-07/cxx-example/src/parser/CMakeLists.txt b/...-07/cxx-example/src/parser/CMakeLists.txt → ...-07/cxx-example/src/parser/CMakeLists.txt
diff --git a/...cipe-07/cxx-example/src/parser/parser.cpp → ...cipe-07/cxx-example/src/parser/parser.cpp b/...cipe-07/cxx-example/src/parser/parser.cpp → ...cipe-07/cxx-example/src/parser/parser.cpp
diff --git a/...cipe-07/cxx-example/src/parser/parser.hpp → ...cipe-07/cxx-example/src/parser/parser.hpp b/...cipe-07/cxx-example/src/parser/parser.hpp → ...cipe-07/cxx-example/src/parser/parser.hpp
diff --git a/...ecipe-07/cxx-example/tests/CMakeLists.txt → ...ecipe-07/cxx-example/tests/CMakeLists.txt b/...ecipe-07/cxx-example/tests/CMakeLists.txt → ...ecipe-07/cxx-example/tests/CMakeLists.txt
diff --git a/...-08/recipe-07/cxx-example/tests/catch.hpp → ...-07/recipe-07/cxx-example/tests/catch.hpp b/...-08/recipe-07/cxx-example/tests/catch.hpp → ...-07/recipe-07/cxx-example/tests/catch.hpp
diff --git a/...r-08/recipe-07/cxx-example/tests/test.cpp → ...r-07/recipe-07/cxx-example/tests/test.cpp b/...r-08/recipe-07/cxx-example/tests/test.cpp → ...r-07/recipe-07/cxx-example/tests/test.cpp
diff --git a/chapter-08/recipe-07/title.txt → chapter-07/recipe-07/title.txt b/chapter-08/recipe-07/title.txt → chapter-07/recipe-07/title.txt
diff --git a/chapter-08/recipe-08/README.md → chapter-07/recipe-08/README.md b/chapter-08/recipe-08/README.md → chapter-07/recipe-08/README.md
diff --git a/...r-08/recipe-08/cxx-example/CMakeLists.txt → ...r-07/recipe-08/cxx-example/CMakeLists.txt b/...r-08/recipe-08/cxx-example/CMakeLists.txt → ...r-07/recipe-08/cxx-example/CMakeLists.txt
diff --git a/...pe-08/cxx-example/external/CMakeLists.txt → ...pe-08/cxx-example/external/CMakeLists.txt b/...pe-08/cxx-example/external/CMakeLists.txt → ...pe-08/cxx-example/external/CMakeLists.txt
diff --git a/.../recipe-08/cxx-example/external/README.md → .../recipe-08/cxx-example/external/README.md b/.../recipe-08/cxx-example/external/README.md → .../recipe-08/cxx-example/external/README.md
diff --git a/...pe-08/cxx-example/external/conversion.cpp → ...pe-08/cxx-example/external/conversion.cpp b/...pe-08/cxx-example/external/conversion.cpp → ...pe-08/cxx-example/external/conversion.cpp
diff --git a/...pe-08/cxx-example/external/conversion.hpp → ...pe-08/cxx-example/external/conversion.hpp b/...pe-08/cxx-example/external/conversion.hpp → ...pe-08/cxx-example/external/conversion.hpp
diff --git a/chapter-08/recipe-08/cxx-example/menu.yml → chapter-07/recipe-08/cxx-example/menu.yml b/chapter-08/recipe-08/cxx-example/menu.yml → chapter-07/recipe-08/cxx-example/menu.yml
diff --git a/.../recipe-08/cxx-example/src/CMakeLists.txt → .../recipe-08/cxx-example/src/CMakeLists.txt b/.../recipe-08/cxx-example/src/CMakeLists.txt → .../recipe-08/cxx-example/src/CMakeLists.txt
diff --git a/.../cxx-example/src/evolution/CMakeLists.txt → .../cxx-example/src/evolution/CMakeLists.txt b/.../cxx-example/src/evolution/CMakeLists.txt → .../cxx-example/src/evolution/CMakeLists.txt
diff --git a/...8/cxx-example/src/evolution/evolution.cpp → ...8/cxx-example/src/evolution/evolution.cpp b/...8/cxx-example/src/evolution/evolution.cpp → ...8/cxx-example/src/evolution/evolution.cpp
diff --git a/...8/cxx-example/src/evolution/evolution.hpp → ...8/cxx-example/src/evolution/evolution.hpp b/...8/cxx-example/src/evolution/evolution.hpp → ...8/cxx-example/src/evolution/evolution.hpp
diff --git a/...08/cxx-example/src/initial/CMakeLists.txt → ...08/cxx-example/src/initial/CMakeLists.txt b/...08/cxx-example/src/initial/CMakeLists.txt → ...08/cxx-example/src/initial/CMakeLists.txt
diff --git a/...pe-08/cxx-example/src/initial/initial.cpp → ...pe-08/cxx-example/src/initial/initial.cpp b/...pe-08/cxx-example/src/initial/initial.cpp → ...pe-08/cxx-example/src/initial/initial.cpp
diff --git a/...pe-08/cxx-example/src/initial/initial.hpp → ...pe-08/cxx-example/src/initial/initial.hpp b/...pe-08/cxx-example/src/initial/initial.hpp → ...pe-08/cxx-example/src/initial/initial.hpp
diff --git a/...cipe-08/cxx-example/src/io/CMakeLists.txt → ...cipe-08/cxx-example/src/io/CMakeLists.txt b/...cipe-08/cxx-example/src/io/CMakeLists.txt → ...cipe-08/cxx-example/src/io/CMakeLists.txt
diff --git a/...er-08/recipe-08/cxx-example/src/io/io.cpp → ...er-07/recipe-08/cxx-example/src/io/io.cpp b/...er-08/recipe-08/cxx-example/src/io/io.cpp → ...er-07/recipe-08/cxx-example/src/io/io.cpp
diff --git a/...er-08/recipe-08/cxx-example/src/io/io.hpp → ...er-07/recipe-08/cxx-example/src/io/io.hpp b/...er-08/recipe-08/cxx-example/src/io/io.hpp → ...er-07/recipe-08/cxx-example/src/io/io.hpp
diff --git a/...ter-08/recipe-08/cxx-example/src/main.cpp → ...ter-07/recipe-08/cxx-example/src/main.cpp b/...ter-08/recipe-08/cxx-example/src/main.cpp → ...ter-07/recipe-08/cxx-example/src/main.cpp
diff --git a/...-08/cxx-example/src/parser/CMakeLists.txt → ...-08/cxx-example/src/parser/CMakeLists.txt b/...-08/cxx-example/src/parser/CMakeLists.txt → ...-08/cxx-example/src/parser/CMakeLists.txt
diff --git a/...cipe-08/cxx-example/src/parser/parser.cpp → ...cipe-08/cxx-example/src/parser/parser.cpp b/...cipe-08/cxx-example/src/parser/parser.cpp → ...cipe-08/cxx-example/src/parser/parser.cpp
diff --git a/...cipe-08/cxx-example/src/parser/parser.hpp → ...cipe-08/cxx-example/src/parser/parser.hpp b/...cipe-08/cxx-example/src/parser/parser.hpp → ...cipe-08/cxx-example/src/parser/parser.hpp
diff --git a/...ecipe-08/cxx-example/tests/CMakeLists.txt → ...ecipe-08/cxx-example/tests/CMakeLists.txt b/...ecipe-08/cxx-example/tests/CMakeLists.txt → ...ecipe-08/cxx-example/tests/CMakeLists.txt
diff --git a/...-08/recipe-08/cxx-example/tests/catch.hpp → ...-07/recipe-08/cxx-example/tests/catch.hpp b/...-08/recipe-08/cxx-example/tests/catch.hpp → ...-07/recipe-08/cxx-example/tests/catch.hpp
diff --git a/...r-08/recipe-08/cxx-example/tests/test.cpp → ...r-07/recipe-08/cxx-example/tests/test.cpp b/...r-08/recipe-08/cxx-example/tests/test.cpp → ...r-07/recipe-08/cxx-example/tests/test.cpp
diff --git a/chapter-08/recipe-08/title.txt → chapter-07/recipe-08/title.txt b/chapter-08/recipe-08/title.txt → chapter-07/recipe-08/title.txt
diff --git a/chapter-08/recipe-09/README.md → chapter-07/recipe-09/README.md b/chapter-08/recipe-09/README.md → chapter-07/recipe-09/README.md
diff --git a/.../recipe-09/fortran-example/CMakeLists.txt → .../recipe-09/fortran-example/CMakeLists.txt b/.../recipe-09/fortran-example/CMakeLists.txt → .../recipe-09/fortran-example/CMakeLists.txt
diff --git a/...9/fortran-example/external/CMakeLists.txt → ...9/fortran-example/external/CMakeLists.txt b/...9/fortran-example/external/CMakeLists.txt → ...9/fortran-example/external/CMakeLists.txt
diff --git a/...ipe-09/fortran-example/external/README.md → ...ipe-09/fortran-example/external/README.md b/...ipe-09/fortran-example/external/README.md → ...ipe-09/fortran-example/external/README.md
diff --git a/...9/fortran-example/external/conversion.f90 → ...9/fortran-example/external/conversion.f90 b/...9/fortran-example/external/conversion.f90 → ...9/fortran-example/external/conversion.f90
diff --git a/...ter-08/recipe-09/fortran-example/menu.yml → ...ter-07/recipe-09/fortran-example/menu.yml b/...ter-08/recipe-09/fortran-example/menu.yml → ...ter-07/recipe-09/fortran-example/menu.yml
diff --git a/...ipe-09/fortran-example/src/CMakeLists.txt → ...ipe-09/fortran-example/src/CMakeLists.txt b/...ipe-09/fortran-example/src/CMakeLists.txt → ...ipe-09/fortran-example/src/CMakeLists.txt
diff --git a/...tran-example/src/evolution/CMakeLists.txt → ...tran-example/src/evolution/CMakeLists.txt b/...tran-example/src/evolution/CMakeLists.txt → ...tran-example/src/evolution/CMakeLists.txt
diff --git a/...rtran-example/src/evolution/ancestors.f90 → ...rtran-example/src/evolution/ancestors.f90 b/...rtran-example/src/evolution/ancestors.f90 → ...rtran-example/src/evolution/ancestors.f90
diff --git a/...9/fortran-example/src/evolution/empty.f90 → ...9/fortran-example/src/evolution/empty.f90 b/...9/fortran-example/src/evolution/empty.f90 → ...9/fortran-example/src/evolution/empty.f90
diff --git a/...rtran-example/src/evolution/evolution.f90 → ...rtran-example/src/evolution/evolution.f90 b/...rtran-example/src/evolution/evolution.f90 → ...rtran-example/src/evolution/evolution.f90
diff --git a/...ortran-example/src/initial/CMakeLists.txt → ...ortran-example/src/initial/CMakeLists.txt b/...ortran-example/src/initial/CMakeLists.txt → ...ortran-example/src/initial/CMakeLists.txt
diff --git a/...9/fortran-example/src/initial/initial.f90 → ...9/fortran-example/src/initial/initial.f90 b/...9/fortran-example/src/initial/initial.f90 → ...9/fortran-example/src/initial/initial.f90
diff --git a/...-09/fortran-example/src/io/CMakeLists.txt → ...-09/fortran-example/src/io/CMakeLists.txt b/...-09/fortran-example/src/io/CMakeLists.txt → ...-09/fortran-example/src/io/CMakeLists.txt
diff --git a/...8/recipe-09/fortran-example/src/io/io.f90 → ...7/recipe-09/fortran-example/src/io/io.f90 b/...8/recipe-09/fortran-example/src/io/io.f90 → ...7/recipe-09/fortran-example/src/io/io.f90
diff --git a/...08/recipe-09/fortran-example/src/main.f90 → ...07/recipe-09/fortran-example/src/main.f90 b/...08/recipe-09/fortran-example/src/main.f90 → ...07/recipe-09/fortran-example/src/main.f90
diff --git a/...fortran-example/src/parser/CMakeLists.txt → ...fortran-example/src/parser/CMakeLists.txt b/...fortran-example/src/parser/CMakeLists.txt → ...fortran-example/src/parser/CMakeLists.txt
diff --git a/...-09/fortran-example/src/parser/parser.f90 → ...-09/fortran-example/src/parser/parser.f90 b/...-09/fortran-example/src/parser/parser.f90 → ...-09/fortran-example/src/parser/parser.f90
diff --git a/...e-09/fortran-example/tests/CMakeLists.txt → ...e-09/fortran-example/tests/CMakeLists.txt b/...e-09/fortran-example/tests/CMakeLists.txt → ...e-09/fortran-example/tests/CMakeLists.txt
diff --git a/.../recipe-09/fortran-example/tests/test.f90 → .../recipe-09/fortran-example/tests/test.f90 b/.../recipe-09/fortran-example/tests/test.f90 → .../recipe-09/fortran-example/tests/test.f90
diff --git a/chapter-08/recipe-09/title.txt → chapter-07/recipe-09/title.txt b/chapter-08/recipe-09/title.txt → chapter-07/recipe-09/title.txt
diff --git a/chapter-07/title.txt b/chapter-07/title.txt
@@ -1 +1 @@
-The Superbuild Pattern
+Structuring Projects
diff --git a/chapter-08/README.md b/chapter-08/README.md
@@ -1,11 +1,8 @@
-# Chapter 8: Structuring Projects
+# Chapter 8: The Superbuild Pattern
 
-- [Defining a macro with named arguments](recipe-01/README.md)
-- [Splitting CMake sources into modules](recipe-02/README.md)
-- [Function to test and set compiler flags](recipe-03/README.md)
-- [Defining a function or macro with named arguments](recipe-04/README.md)
-- [Redefining functions and macros](recipe-05/README.md)
-- [Deprecating functions, macros, and variables](recipe-06/README.md)
-- [Limiting scope with add_subdirectory](recipe-07/README.md)
-- [Avoiding global variables using target_sources](recipe-08/README.md)
-- [Organizing Fortran projects](recipe-09/README.md)
+- [Using the superbuild pattern](recipe-01/README.md)
+- [Managing dependencies with a superbuild I. The Boost libraries](recipe-02/README.md)
+- [Managing dependencies with a superbuild II. The FFTW library](recipe-03/README.md)
+- [Managing dependencies with a superbuild III. The Eigen library](recipe-04/README.md)
+- [Managing dependencies with a superbuild IV. The HDF5 library](recipe-05/README.md)
+- [Managing your project as a superbuild](recipe-06/README.md)
diff --git a/chapter-08/recipe-01/README.md b/chapter-08/recipe-01/README.md
@@ -1,4 +1,4 @@
-# Defining a macro with named arguments
+# Using the superbuild pattern
 
 Abstract to be written ...
 

diff --git a/chapter-08/recipe-01/cxx-example/CMakeLists.txt b/chapter-08/recipe-01/cxx-example/CMakeLists.txt
@@ -6,13 +6,19 @@ set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-include(GNUInstallDirs)
-
-set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR})
-
-add_subdirectory(src)
-
-enable_testing()
-add_subdirectory(tests)
+include(ExternalProject)
+ExternalProject_Add(${PROJECT_NAME}_core
+  SOURCE_DIR
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+  CMAKE_ARGS
+    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
+    -DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}
+    -DCMAKE_CXX_EXTENSIONS=${CMAKE_CXX_EXTENSIONS}
+    -DCMAKE_CXX_STANDARD_REQUIRED=${CMAKE_CXX_STANDARD_REQUIRED}
+  CMAKE_CACHE_ARGS
+    -DCMAKE_CXX_FLAGS:STRING=${CMAKE_CXX_FLAGS}
+  BUILD_ALWAYS
+    1
+  INSTALL_COMMAND
+    ""
+  )
diff --git a/chapter-08/recipe-01/cxx-example/src/CMakeLists.txt b/chapter-08/recipe-01/cxx-example/src/CMakeLists.txt
@@ -1,6 +1,5 @@
-set(CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE ON)
+cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
 
-add_library(sum_integers sum_integers.cpp)
+project(recipe-01_core LANGUAGES CXX)
 
-add_executable(sum_up main.cpp)
-target_link_libraries(sum_up sum_integers)
+add_executable(hello-world hello-world.cpp)
diff --git a/...recipe-01/cxx-example/src/hello-world.cpp → ...recipe-01/cxx-example/src/hello-world.cpp b/...recipe-01/cxx-example/src/hello-world.cpp → ...recipe-01/cxx-example/src/hello-world.cpp
diff --git a/chapter-08/recipe-01/title.txt b/chapter-08/recipe-01/title.txt
@@ -1 +1 @@
-Defining a macro with named arguments
+Using the superbuild pattern
diff --git a/chapter-08/recipe-02/README.md b/chapter-08/recipe-02/README.md
@@ -1,5 +1,5 @@
-# Splitting CMake sources into modules
+# Managing dependencies with a superbuild I. The Boost libraries
 
 Abstract to be written ...
 
-- [example](example/)
+- [cxx-example](cxx-example/)
diff --git a/...r-07/recipe-02/cxx-example/CMakeLists.txt → ...r-08/recipe-02/cxx-example/CMakeLists.txt b/...r-07/recipe-02/cxx-example/CMakeLists.txt → ...r-08/recipe-02/cxx-example/CMakeLists.txt
diff --git a/...-example/external/upstream/CMakeLists.txt → ...-example/external/upstream/CMakeLists.txt b/...-example/external/upstream/CMakeLists.txt → ...-example/external/upstream/CMakeLists.txt
diff --git a/...le/external/upstream/boost/CMakeLists.txt → ...le/external/upstream/boost/CMakeLists.txt b/...le/external/upstream/boost/CMakeLists.txt → ...le/external/upstream/boost/CMakeLists.txt
diff --git a/.../recipe-02/cxx-example/src/CMakeLists.txt → .../recipe-02/cxx-example/src/CMakeLists.txt b/.../recipe-02/cxx-example/src/CMakeLists.txt → .../recipe-02/cxx-example/src/CMakeLists.txt
diff --git a/...7/recipe-02/cxx-example/src/path-info.cpp → ...8/recipe-02/cxx-example/src/path-info.cpp b/...7/recipe-02/cxx-example/src/path-info.cpp → ...8/recipe-02/cxx-example/src/path-info.cpp
diff --git a/chapter-08/recipe-02/title.txt b/chapter-08/recipe-02/title.txt
@@ -1 +1 @@
-Splitting CMake sources into modules
+Managing dependencies with a superbuild I. The Boost libraries
diff --git a/chapter-08/recipe-03/README.md b/chapter-08/recipe-03/README.md
@@ -1,5 +1,5 @@
-# Function to test and set compiler flags
+# Managing dependencies with a superbuild II. The FFTW library
 
 Abstract to be written ...
 
-- [example](example/)
+- [c-example](c-example/)
diff --git a/...ter-07/recipe-03/c-example/CMakeLists.txt → ...ter-08/recipe-03/c-example/CMakeLists.txt b/...ter-07/recipe-03/c-example/CMakeLists.txt → ...ter-08/recipe-03/c-example/CMakeLists.txt
diff --git a/...-example/external/upstream/CMakeLists.txt → ...-example/external/upstream/CMakeLists.txt b/...-example/external/upstream/CMakeLists.txt → ...-example/external/upstream/CMakeLists.txt
diff --git a/...le/external/upstream/fftw3/CMakeLists.txt → ...le/external/upstream/fftw3/CMakeLists.txt b/...le/external/upstream/fftw3/CMakeLists.txt → ...le/external/upstream/fftw3/CMakeLists.txt
diff --git a/...07/recipe-03/c-example/src/CMakeLists.txt → ...08/recipe-03/c-example/src/CMakeLists.txt b/...07/recipe-03/c-example/src/CMakeLists.txt → ...08/recipe-03/c-example/src/CMakeLists.txt
diff --git a/...07/recipe-03/c-example/src/fftw_example.c → ...08/recipe-03/c-example/src/fftw_example.c b/...07/recipe-03/c-example/src/fftw_example.c → ...08/recipe-03/c-example/src/fftw_example.c
diff --git a/chapter-08/recipe-03/title.txt b/chapter-08/recipe-03/title.txt
@@ -1 +1 @@
-Function to test and set compiler flags
+Managing dependencies with a superbuild II. The FFTW library
diff --git a/chapter-08/recipe-04/README.md b/chapter-08/recipe-04/README.md
@@ -1,5 +1,6 @@
-# Defining a function or macro with named arguments
+# Managing dependencies with a superbuild III. The Eigen library
 
 Abstract to be written ...
 
 - [cxx-example](cxx-example/)
+- [cxx-example-3.5](cxx-example-3.5/)
diff --git a/.../recipe-04/cxx-example-3.5/CMakeLists.txt → .../recipe-04/cxx-example-3.5/CMakeLists.txt b/.../recipe-04/cxx-example-3.5/CMakeLists.txt → .../recipe-04/cxx-example-3.5/CMakeLists.txt
diff --git a/...mple-3.5/external/upstream/CMakeLists.txt → ...mple-3.5/external/upstream/CMakeLists.txt b/...mple-3.5/external/upstream/CMakeLists.txt → ...mple-3.5/external/upstream/CMakeLists.txt
diff --git a/...5/external/upstream/eigen3/CMakeLists.txt → ...5/external/upstream/eigen3/CMakeLists.txt b/...5/external/upstream/eigen3/CMakeLists.txt → ...5/external/upstream/eigen3/CMakeLists.txt
diff --git a/...ter-07/recipe-04/cxx-example-3.5/menu.yml → ...ter-08/recipe-04/cxx-example-3.5/menu.yml b/...ter-07/recipe-04/cxx-example-3.5/menu.yml → ...ter-08/recipe-04/cxx-example-3.5/menu.yml
diff --git a/...ipe-04/cxx-example-3.5/src/CMakeLists.txt → ...ipe-04/cxx-example-3.5/src/CMakeLists.txt b/...ipe-04/cxx-example-3.5/src/CMakeLists.txt → ...ipe-04/cxx-example-3.5/src/CMakeLists.txt
diff --git a/...04/cxx-example-3.5/src/linear-algebra.cpp → ...04/cxx-example-3.5/src/linear-algebra.cpp b/...04/cxx-example-3.5/src/linear-algebra.cpp → ...04/cxx-example-3.5/src/linear-algebra.cpp
diff --git a/chapter-08/recipe-04/cxx-example/CMakeLists.txt b/chapter-08/recipe-04/cxx-example/CMakeLists.txt
@@ -1,22 +1,30 @@
-cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
 
 project(recipe-04 LANGUAGES CXX)
 
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
+add_subdirectory(external/upstream)
 
-include(GNUInstallDirs)
-set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY
-    ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY
-    ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY
-    ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR})
-
-add_subdirectory(src)
-
-enable_testing()
-add_subdirectory(tests)
+include(ExternalProject)
+ExternalProject_Add(${PROJECT_NAME}_core
+  DEPENDS
+    eigen3_external
+  SOURCE_DIR
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+  CMAKE_ARGS
+    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
+    -DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}
+    -DCMAKE_CXX_EXTENSIONS=${CMAKE_CXX_EXTENSIONS}
+    -DCMAKE_CXX_STANDARD_REQUIRED=${CMAKE_CXX_STANDARD_REQUIRED}
+    -DEigen3_DIR=${Eigen3_DIR}
+  CMAKE_CACHE_ARGS
+    -DCMAKE_CXX_FLAGS:STRING=${CMAKE_CXX_FLAGS}
+    -DCMAKE_PREFIX_PATH:PATH=${CMAKE_PREFIX_PATH}
+  BUILD_ALWAYS
+    1
+  INSTALL_COMMAND
+    ""
+  )
diff --git a/...-example/external/upstream/CMakeLists.txt → ...-example/external/upstream/CMakeLists.txt b/...-example/external/upstream/CMakeLists.txt → ...-example/external/upstream/CMakeLists.txt
diff --git a/...e/external/upstream/eigen3/CMakeLists.txt → ...e/external/upstream/eigen3/CMakeLists.txt b/...e/external/upstream/eigen3/CMakeLists.txt → ...e/external/upstream/eigen3/CMakeLists.txt
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		Using the superbuild pattern
		Defining a macro with named arguments
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		Managing dependencies with a superbuild I. The Boost libraries
		Splitting CMake sources into modules
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		Managing dependencies with a superbuild II. The FFTW library
		Function to test and set compiler flags
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		Managing dependencies with a superbuild III. The Eigen library
		Defining a function or macro with named arguments
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		Managing dependencies with a superbuild IV. The HDF5 library
		Redefining functions and macros
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		Managing your project as a superbuild
		Deprecating functions, macros, and variables