1 files changed, 156 insertions, 0 deletions
diff --git a/src/boost/tools/boost_install/BoostDetectToolset.cmake b/src/boost/tools/boost_install/BoostDetectToolset.cmake
new file mode 100644
index 000000000..11c1f77f8
--- /dev/null
+++ b/src/boost/tools/boost_install/BoostDetectToolset.cmake
@@ -0,0 +1,156 @@
+# Copyright 2017-2019 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
+
+string(REGEX MATCHALL "[0-9]+" _BOOST_COMPILER_VERSION ${CMAKE_CXX_COMPILER_VERSION})
+
+list(GET _BOOST_COMPILER_VERSION 0 _BOOST_COMPILER_VERSION_MAJOR)
+list(GET _BOOST_COMPILER_VERSION 1 _BOOST_COMPILER_VERSION_MINOR)
+
+if(BORLAND)
+
+  # Borland is unversioned
+
+  set(BOOST_DETECTED_TOOLSET "bcb")
+
+  set(_BOOST_COMPILER_VERSION_MAJOR)
+  set(_BOOST_COMPILER_VERSION_MINOR)
+
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+
+  set(BOOST_DETECTED_TOOLSET "clang-darwin")
+
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+
+  if(MSVC)
+    set(BOOST_DETECTED_TOOLSET "clangw")
+  else()
+    set(BOOST_DETECTED_TOOLSET "clang")
+  endif()
+
+  if(_BOOST_COMPILER_VERSION_MAJOR GREATER 3)
+    set(_BOOST_COMPILER_VERSION_MINOR)
+  endif()
+
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
+
+  if(WIN32)
+
+    # Intel-Win is unversioned
+
+    set(BOOST_DETECTED_TOOLSET "iw")
+
+    set(_BOOST_COMPILER_VERSION_MAJOR)
+    set(_BOOST_COMPILER_VERSION_MINOR)
+
+  else()
+
+    set(BOOST_DETECTED_TOOLSET "il")
+
+  endif()
+
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MIPSpro")
+
+    set(BOOST_DETECTED_TOOLSET "mp")
+
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "SunPro")
+
+    set(BOOST_DETECTED_TOOLSET "sun")
+
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "IBM XL")
+
+    set(BOOST_DETECTED_TOOLSET "xlc")
+
+elseif(MINGW)
+
+  set(BOOST_DETECTED_TOOLSET "mgw")
+
+  if(_BOOST_COMPILER_VERSION_MAJOR GREATER 4)
+    set(_BOOST_COMPILER_VERSION_MINOR)
+  endif()
+
+elseif(CMAKE_COMPILER_IS_GNUCXX)
+
+  if(APPLE)
+    set(BOOST_DETECTED_TOOLSET "xgcc")
+  else()
+    set(BOOST_DETECTED_TOOLSET "gcc")
+  endif()
+
+  if(_BOOST_COMPILER_VERSION_MAJOR GREATER 4)
+    set(_BOOST_COMPILER_VERSION_MINOR)
+  endif()
+
+elseif(MSVC)
+
+  if((MSVC_VERSION GREATER 1919) AND (MSVC_VERSION LESS 1930))
+
+    set(BOOST_DETECTED_TOOLSET "vc142")
+
+  elseif((MSVC_VERSION GREATER 1909) AND (MSVC_VERSION LESS 1920))
+
+    set(BOOST_DETECTED_TOOLSET "vc141")
+
+  elseif(MSVC_VERSION EQUAL 1900)
+
+    set(BOOST_DETECTED_TOOLSET "vc140")
+
+  elseif(MSVC_VERSION EQUAL 1800)
+
+    set(BOOST_DETECTED_TOOLSET "vc120")
+
+  elseif(MSVC_VERSION EQUAL 1700)
+
+    set(BOOST_DETECTED_TOOLSET "vc110")
+
+  elseif(MSVC_VERSION EQUAL 1600)
+
+    set(BOOST_DETECTED_TOOLSET "vc100")
+
+  elseif(MSVC_VERSION EQUAL 1500)
+
+    set(BOOST_DETECTED_TOOLSET "vc90")
+
+  elseif(MSVC_VERSION EQUAL 1400)
+
+    set(BOOST_DETECTED_TOOLSET "vc80")
+
+  elseif(MSVC_VERSION EQUAL 1310)
+
+    set(BOOST_DETECTED_TOOLSET "vc71")
+
+  elseif(MSVC_VERSION EQUAL 1300)
+
+    set(BOOST_DETECTED_TOOLSET "vc7")
+
+  elseif(MSVC_VERSION EQUAL 1200)
+
+    set(BOOST_DETECTED_TOOLSET "vc6")
+
+  endif()
+
+  set(_BOOST_COMPILER_VERSION_MAJOR)
+  set(_BOOST_COMPILER_VERSION_MINOR)
+
+endif()
+
+# Add version
+
+if(BOOST_DETECTED_TOOLSET)
+  set(BOOST_DETECTED_TOOLSET ${BOOST_DETECTED_TOOLSET}${_BOOST_COMPILER_VERSION_MAJOR}${_BOOST_COMPILER_VERSION_MINOR})
+endif()
+
+unset(_BOOST_COMPILER_VERSION)
+unset(_BOOST_COMPILER_VERSION_MAJOR)
+unset(_BOOST_COMPILER_VERSION_MINOR)
+
+if("${BOOST_DETECTED_TOOLSET}" STREQUAL "")
+
+  # Unknown toolset
+  message(STATUS "Boost toolset is unknown (compiler ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION})")
+
+elseif(Boost_DEBUG)
+
+  message(STATUS "Boost toolset is ${BOOST_DETECTED_TOOLSET} (${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION})")
+
+endif()