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Merge topic 'xcode-swift-version' 

b35568f3 Xcode: Add option to set Swift language version
49d50ad4 Xcode: Port rudimentary Swift support to Xcode 8
This commit is contained in:
Brad King 2016-09-26 09:06:29 -04:00 committed by CMake Topic Stage
parent d57a6493fc b35568f3f9
commit c6f07d06c6
7 changed files with 31 additions and 0 deletions
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1
Help/manual/cmake-variables.7.rst
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@ -396,6 +396,7 @@ Variables for Languages
/variable/CMAKE_LANG_SOURCE_FILE_EXTENSIONS
/variable/CMAKE_LANG_STANDARD_INCLUDE_DIRECTORIES
/variable/CMAKE_LANG_STANDARD_LIBRARIES
/variable/CMAKE_Swift_LANGUAGE_VERSION
/variable/CMAKE_USER_MAKE_RULES_OVERRIDE_LANG
Variables for CTest

6
Help/release/dev/xcode-swift-version.rst Normal file
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@ -0,0 +1,6 @@
xcode-swift-version
-------------------
* The :generator:`Xcode` generator's rudimentary Swift language support
learned to honor a new :variable:`CMAKE_Swift_LANGUAGE_VERSION` variable
to tell Xcode what version of Swift is used by the source.

5
Help/variable/CMAKE_Swift_LANGUAGE_VERSION.rst Normal file
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@ -0,0 +1,5 @@
CMAKE_Swift_LANGUAGE_VERSION
----------------------------
Set to the Swift language version number. If not set, the legacy "2.3"
version is assumed.

5
Modules/CMakeDetermineCompilerId.cmake
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@ -266,6 +266,11 @@ Id flags: ${testflags}
else()
set(id_toolset "")
endif()
if("${lang}" STREQUAL "Swift")
set(id_lang_version "SWIFT_VERSION = 2.3;")
else()
set(id_lang_version "")
endif()
if(CMAKE_OSX_DEPLOYMENT_TARGET)
set(id_deployment_target
"MACOSX_DEPLOYMENT_TARGET = \"${CMAKE_OSX_DEPLOYMENT_TARGET}\";")

1
Modules/CompilerId/Xcode-3.pbxproj.in
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@ -84,6 +84,7 @@
CONFIGURATION_BUILD_DIR = "$(BUILD_DIR)";
SYMROOT = .;
@id_toolset@
@id_lang_version@
@id_deployment_target@
@id_sdkroot@
};

9
Source/cmGlobalXCodeGenerator.cxx
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@ -2996,6 +2996,15 @@ bool cmGlobalXCodeGenerator::CreateXCodeObjects(
buildSettings->AddAttribute("GCC_VERSION",
this->CreateString(this->GeneratorToolset));
}
if (this->GetLanguageEnabled("Swift")) {
std::string swiftVersion = "2.3";
if (const char* vers = this->CurrentMakefile->GetDefinition(
"CMAKE_Swift_LANGUAGE_VERSION")) {
swiftVersion = vers;
}
buildSettings->AddAttribute("SWIFT_VERSION",
this->CreateString(swiftVersion));
}
std::string symroot = root->GetCurrentBinaryDirectory();
symroot += "/build";

4
Tests/SwiftOnly/CMakeLists.txt
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@ -1,4 +1,8 @@
cmake_minimum_required(VERSION 3.3)
project(SwiftOnly Swift)
if(NOT XCODE_VERSION VERSION_LESS 8.0)
set(CMAKE_Swift_LANGUAGE_VERSION 3.0)
endif()
add_executable(SwiftOnly main.swift)