Making CMake integration easier (#22)

Author: matajoh

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## [2021-05-21 - Version 1.3.1](https://github.com/matajoh/libnpy/releases/tag/v1.3.1)
+
+New Features:
+- Updated CMake integration to make the library easier to use via `FetchContent`
+
 ## [2021-02-10 - Version 1.3.0](https://github.com/matajoh/libnpy/releases/tag/v1.3.0)
 
 New Features:

CMakeLists.txt

@@ -20,11 +20,8 @@ project( libnpy VERSION ${LIBNPY_VERSION} LANGUAGES CXX)
 
 # -------------------- Options --------------------------------
 
-set( BUILD_DOCUMENTATION_DESC "Specifies whether to build the documentation for the API and XML" )
-set( INCLUDE_CSHARP_DESC  "Specifies whether to build libnpy with C# bindings" )
-
-set( BUILD_DOCUMENTATION ON  CACHE BOOL ${BUILD_DOCUMENTATION_DESC} )
-set( INCLUDE_CSHARP      ON  CACHE BOOL ${INCLUDE_CSHARP_DESC} )
+option( BUILD_DOCUMENTATION "Specifies whether to build the documentation for the API and XML" OFF )
+option( INCLUDE_CSHARP  "Specifies whether to build libnpy with C# bindings" OFF )
 
 # ------------------- Detect the system -----------------------
 
@@ -68,7 +65,7 @@ endif()
 
 # -------------------- Find packages --------------------------
 
-if ( WIN32 )
+if ( WIN32 AND INCLUDE_CSHARP )
     enable_language( CSharp )
 else()
     set( INCLUDE_CSHARP OFF )
@@ -80,10 +77,11 @@ if( INCLUDE_CSHARP )
   find_package( SWIG REQUIRED )
 
   # Select the .NET architecture
+  set( CSHARP_PLATFORM_DESC "C# target platform: x86, x64, anycpu, or itanium" )
   if( CMAKE_SIZEOF_VOID_P EQUAL 8 )
-    set( CSHARP_PLATFORM "x64" CACHE STRING "C# target platform: x86, x64, anycpu, or itanium")
+    set( CSHARP_PLATFORM "x64" CACHE STRING ${CSHARP_PLATFORM_DESC})
   else()
-    set( CSHARP_PLATFORM "x86" CACHE STRING "C# target platform: x86, x64, anycpu, or itanium")
+    set( CSHARP_PLATFORM "x86" CACHE STRING ${CSHARP_PLATFORM_DESC})
   endif()
 endif()
 

RELEASE_NOTES

@@ -1,5 +1,2 @@
 New Features:
-- Support for Unicode string tensors (npy type 'U')
-
-Breaking change:
-- `CopyFrom` interface for C# Tensors has been changed to use *Buffer objects
+- Updated CMake integration to make the library easier to use via `FetchContent`

VERSION

@@ -1 +1 @@
-1.3.0
+1.3.1

doc/CMakeLists.txt

@@ -13,7 +13,7 @@ configure_file(
   ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY 
 )
 
-add_custom_target( doc
+add_custom_target( npy_doc
   ALL
   ${DOXYGEN_EXECUTABLE} 
   ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile

samples/CMakeLists.txt

@@ -1,7 +1,7 @@
-add_executable( images images.cpp )
-target_link_libraries( images npy::npy )
+add_executable( npy_images images.cpp )
+target_link_libraries( npy_images npy::npy )
 
 if( INCLUDE_CSHARP )
-  add_executable( images_net images_net.cs )
-  target_link_libraries( images_net NumpyIO ${SWIG_MODULE_NumpyIONative_REAL_NAME} )
+  add_executable( npy_images_net images_net.cs )
+  target_link_libraries( npy_images_net NumpyIO ${SWIG_MODULE_NumpyIONative_REAL_NAME} )
 endif()