Set CMake C++ standard to 17. (#91)

mfl28 · web-flow · commit 424f23b0f9db · 2021-12-28T15:03:31.000+05:30
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -27,7 +27,7 @@ add_executable(${EXECUTABLE_NAME})
 target_sources(${EXECUTABLE_NAME} PRIVATE main.cpp)
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/README.md b/README.md
@@ -50,7 +50,7 @@ This repository provides tutorial code in C++ for deep learning researchers to l
 
 ## Requirements
 
-1. [C++](http://www.cplusplus.com/doc/tutorial/introduction/)
+1. [C++-17](http://www.cplusplus.com/doc/tutorial/introduction/) compatible compiler
 2. [CMake](https://cmake.org/download/) (minimum version 3.14)
 3. [LibTorch v1.9.0](https://pytorch.org/cppdocs/installing.html)
 4. [Conda](https://docs.conda.io/projects/conda/en/latest/user-guide/install/download.html)
diff --git a/extern/CMakeLists.txt b/extern/CMakeLists.txt
@@ -11,7 +11,7 @@ FetchContent_Declare(
     SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/cxxopts
 )
 
-set(CXXOPTS_CXX_STANDARD 14)
+set(CXXOPTS_CXX_STANDARD 17)
 set(CXXOPTS_BUILD_EXAMPLES OFF CACHE BOOL "Set to ON to build examples" FORCE)
 set(CXXOPTS_BUILD_TESTS OFF CACHE BOOL "Set to ON to build tests" FORCE)
 set(CXXOPTS_ENABLE_INSTALL OFF CACHE BOOL "Generate the install target" FORCE)
diff --git a/tutorials/advanced/generative_adversarial_network/CMakeLists.txt b/tutorials/advanced/generative_adversarial_network/CMakeLists.txt
@@ -10,7 +10,7 @@ target_sources(${EXECUTABLE_NAME} PRIVATE main.cpp)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES} image-io)
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/advanced/image_captioning/CMakeLists.txt b/tutorials/advanced/image_captioning/CMakeLists.txt
@@ -29,7 +29,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES} image-io cxxopts)
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/advanced/neural_style_transfer/CMakeLists.txt b/tutorials/advanced/neural_style_transfer/CMakeLists.txt
@@ -14,7 +14,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES} image-io)
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/advanced/variational_autoencoder/CMakeLists.txt b/tutorials/advanced/variational_autoencoder/CMakeLists.txt
@@ -14,7 +14,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES} image-io)
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/basics/feedforward_neural_network/CMakeLists.txt b/tutorials/basics/feedforward_neural_network/CMakeLists.txt
@@ -15,7 +15,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/basics/linear_regression/CMakeLists.txt b/tutorials/basics/linear_regression/CMakeLists.txt
@@ -10,7 +10,7 @@ target_sources(${EXECUTABLE_NAME} PRIVATE main.cpp)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/basics/logistic_regression/CMakeLists.txt b/tutorials/basics/logistic_regression/CMakeLists.txt
@@ -10,7 +10,7 @@ target_sources(${EXECUTABLE_NAME} PRIVATE main.cpp)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/basics/pytorch_basics/CMakeLists.txt b/tutorials/basics/pytorch_basics/CMakeLists.txt
@@ -10,7 +10,7 @@ target_sources(${EXECUTABLE_NAME} PRIVATE main.cpp)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/intermediate/bidirectional_recurrent_neural_network/CMakeLists.txt b/tutorials/intermediate/bidirectional_recurrent_neural_network/CMakeLists.txt
@@ -15,7 +15,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/intermediate/convolutional_neural_network/CMakeLists.txt b/tutorials/intermediate/convolutional_neural_network/CMakeLists.txt
@@ -15,7 +15,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/intermediate/deep_residual_network/CMakeLists.txt b/tutorials/intermediate/deep_residual_network/CMakeLists.txt
@@ -20,7 +20,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/intermediate/language_model/CMakeLists.txt b/tutorials/intermediate/language_model/CMakeLists.txt
@@ -19,7 +19,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/intermediate/recurrent_neural_network/CMakeLists.txt b/tutorials/intermediate/recurrent_neural_network/CMakeLists.txt
@@ -15,7 +15,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/popular/blitz/autograd/CMakeLists.txt b/tutorials/popular/blitz/autograd/CMakeLists.txt
@@ -10,7 +10,7 @@ target_sources(${EXECUTABLE_NAME} PRIVATE main.cpp)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/popular/blitz/neural_networks/CMakeLists.txt b/tutorials/popular/blitz/neural_networks/CMakeLists.txt
@@ -15,7 +15,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/popular/blitz/tensors/CMakeLists.txt b/tutorials/popular/blitz/tensors/CMakeLists.txt
@@ -10,7 +10,7 @@ target_sources(${EXECUTABLE_NAME} PRIVATE main.cpp)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 
diff --git a/tutorials/popular/blitz/training_a_classifier/CMakeLists.txt b/tutorials/popular/blitz/training_a_classifier/CMakeLists.txt
@@ -17,7 +17,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)
 target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})
 
 set_target_properties(${EXECUTABLE_NAME} PROPERTIES
-  CXX_STANDARD 14
+  CXX_STANDARD 17
   CXX_STANDARD_REQUIRED YES
 )
 

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ add_executable(${EXECUTABLE_NAME})`
`27`	`27`	`target_sources(${EXECUTABLE_NAME} PRIVATE main.cpp)`
`28`	`28`
`29`	`29`	`set_target_properties(${EXECUTABLE_NAME} PROPERTIES`
`30`		`- CXX_STANDARD 14`
	`30`	`+ CXX_STANDARD 17`
`31`	`31`	`CXX_STANDARD_REQUIRED YES`
`32`	`32`	`)`
`33`	`33`
Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ FetchContent_Declare(`
`11`	`11`	`SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/cxxopts`
`12`	`12`	`)`
`13`	`13`
`14`		`-set(CXXOPTS_CXX_STANDARD 14)`
	`14`	`+set(CXXOPTS_CXX_STANDARD 17)`
`15`	`15`	`set(CXXOPTS_BUILD_EXAMPLES OFF CACHE BOOL "Set to ON to build examples" FORCE)`
`16`	`16`	`set(CXXOPTS_BUILD_TESTS OFF CACHE BOOL "Set to ON to build tests" FORCE)`
`17`	`17`	`set(CXXOPTS_ENABLE_INSTALL OFF CACHE BOOL "Generate the install target" FORCE)`
Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,7 @@ target_sources(${EXECUTABLE_NAME} PRIVATE main.cpp)`
`10`	`10`	`target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES} image-io)`
`11`	`11`
`12`	`12`	`set_target_properties(${EXECUTABLE_NAME} PROPERTIES`
`13`		`- CXX_STANDARD 14`
	`13`	`+ CXX_STANDARD 17`
`14`	`14`	`CXX_STANDARD_REQUIRED YES`
`15`	`15`	`)`
`16`	`16`
Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)`
`29`	`29`	`target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES} image-io cxxopts)`
`30`	`30`
`31`	`31`	`set_target_properties(${EXECUTABLE_NAME} PROPERTIES`
`32`		`- CXX_STANDARD 14`
	`32`	`+ CXX_STANDARD 17`
`33`	`33`	`CXX_STANDARD_REQUIRED YES`
`34`	`34`	`)`
`35`	`35`
Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)`
`14`	`14`	`target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES} image-io)`
`15`	`15`
`16`	`16`	`set_target_properties(${EXECUTABLE_NAME} PROPERTIES`
`17`		`- CXX_STANDARD 14`
	`17`	`+ CXX_STANDARD 17`
`18`	`18`	`CXX_STANDARD_REQUIRED YES`
`19`	`19`	`)`
`20`	`20`
Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE include)`
`15`	`15`	`target_link_libraries(${EXECUTABLE_NAME} ${TORCH_LIBRARIES})`
`16`	`16`
`17`	`17`	`set_target_properties(${EXECUTABLE_NAME} PROPERTIES`
`18`		`- CXX_STANDARD 14`
	`18`	`+ CXX_STANDARD 17`
`19`	`19`	`CXX_STANDARD_REQUIRED YES`
`20`	`20`	`)`
`21`	`21`