removed msvc compilation support

cmake/libsodium.cmake

@@ -2,48 +2,26 @@ set(LIBSODIUM_PROJECT_NAME libsodium_${LIBSODIUM_VERSION})
 set(LIBSODIUM_BUILD_ROOT ${EXTERNAL_BUILD_ROOT}/builds/${LIBSODIUM_PROJECT_NAME})
 set(LIBSODIUM_BUILD_TYPE ${EXTERNAL_BUILD_TYPE})
 
-if (MSVC)
-  ExternalProject_Add(libsodium_project
-    DOWNLOAD_NO_PROGRESS 1
-    PREFIX ${LIBSODIUM_BUILD_ROOT}
-    BUILD_IN_SOURCE 1
-    URL https://github.com/jedisct1/libsodium/releases/download/${LIBSODIUM_VERSION}-RELEASE/libsodium-${LIBSODIUM_VERSION}.tar.gz 
-    CONFIGURE_COMMAND echo "Skipping Configure"
-    BUILD_COMMAND cd builds\\msvc\\vs2019 && msbuild
-      libsodium.sln
-      /p:Configuration=Static${LIBSODIUM_BUILD_TYPE}
-      /p:Platform=x64
-      /t:libsodium
-    INSTALL_COMMAND echo "Skipping Install"
-  )
-  link_directories(PRIVATE ${LIBSODIUM_BUILD_ROOT}/src/libsodium_project/bin/x64/${LIBSODIUM_BUILD_TYPE}/v142/static)
-  set(LIBSODIUM_LIBRARIES libsodium.lib)
-  add_definitions(-DSODIUM_STATIC)
-  include_directories(SYSTEM 
-    ${LIBSODIUM_BUILD_ROOT}/src/libsodium_project/src/libsodium/include
-    ${LIBSODIUM_BUILD_ROOT}/src/libsodium_project/builds/msvc
-  )
-else()
-  if (MINGW)
-    set(LIBSODIUM_HOST --host=x86_64-w64-mingw32)
-  endif()
-
-  ExternalProject_Add(libsodium_project
-    DOWNLOAD_NO_PROGRESS 1
-    PREFIX ${LIBSODIUM_BUILD_ROOT}
-    BUILD_IN_SOURCE 1
-    URL https://github.com/jedisct1/libsodium/releases/download/${LIBSODIUM_VERSION}-RELEASE/libsodium-${LIBSODIUM_VERSION}.tar.gz 
-    CONFIGURE_COMMAND
-      ./configure
-      ${LIBSODIUM_HOST}
-      --prefix=${EXTERNAL_BUILD_ROOT}
-      --enable-shared=no
-      --enable-static=yes
-      --disable-asm
-    BUILD_COMMAND make
-    INSTALL_COMMAND make install
-  )
-  set(LIBSODIUM_LIBRARIES libsodium.a)
+if (MINGW)
+  set(LIBSODIUM_HOST --host=x86_64-w64-mingw32)
 endif()
 
+ExternalProject_Add(libsodium_project
+  DOWNLOAD_NO_PROGRESS 1
+  PREFIX ${LIBSODIUM_BUILD_ROOT}
+  BUILD_IN_SOURCE 1
+  URL https://github.com/jedisct1/libsodium/releases/download/${LIBSODIUM_VERSION}-RELEASE/libsodium-${LIBSODIUM_VERSION}.tar.gz 
+  CONFIGURE_COMMAND
+    ./configure
+    ${LIBSODIUM_HOST}
+    --prefix=${EXTERNAL_BUILD_ROOT}
+    --enable-shared=no
+    --enable-static=yes
+    --disable-asm
+  BUILD_COMMAND make
+  INSTALL_COMMAND make install
+)
+
+set(LIBSODIUM_LIBRARIES libsodium.a)
+
 add_dependencies(libsodium_project zlib_project)