I'm using swiftenv (https://github.com/kylef/swiftenv) at the command line. Kyle says he's just using a minimal wrapper around the normal command line Swift build process. Here's a quote from Kyle's response to an issue I posted at the swiftenv repo:
"All swiftenv is currently doing is a ./utils/build-script -R -- --install-prefix="$destination"after downloading the source code(s)." If I get where you're going, though, Slava, does building Swift 2.2.1 require an older version of the Xcode Command Line Tools, then??? Is that why I might need an older Xcode? On Sun, Nov 19, 2017 at 4:02 PM, Slava Pestov <spes...@apple.com> wrote: > What version of Xcode are you using to _build_ Swift 2.2? You might need > an older Xcode for that. > > Slava > > > On Nov 19, 2017, at 11:24 AM, leanne <leanne63....@gmail.com> wrote: > > Yes, I could, Slava. I was hoping not to, though. That's the point of > using swiftenv. > > On Sat, Nov 18, 2017 at 6:24 PM, Slava Pestov <spes...@apple.com> wrote: > >> Instead of building Swift yourself, can you download and run Xcode 7 >> instead? >> >> Slava >> >> On Nov 18, 2017, at 7:19 PM, leanne via swift-dev <swift-dev@swift.org> >> wrote: >> >> I'm using swiftenv (https://github.com/kylef/swiftenv) to install Swift >> versions 2 and 3, so I can work with some older projects. >> >> Swift 3.1.1 installed perfectly first try. Been through a few iterations, >> though, trying to install 2.2.1. >> >> Installed CMake 3.9.4, Ninja 1.8.2, then Python 3.6.3. Seemed to almost >> make it through - then failed again, and I'm not sure what's happening with >> this one. >> >> I'd appreciate any help you can offer! Here is the end of my log, >> starting with the failure: >> >> [136/665] Building CXX object >> lib/SILGen/CMakeFiles/swiftSILGen.dir/SILGenProfiling.cpp.o >> FAILED: lib/SILGen/CMakeFiles/swiftSILGen.dir/SILGenProfiling.cpp.o >> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ >> -DGTEST_HAS_RTTI=0 -D_DEBUG -D__STDC_CONSTANT_MACROS >> -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/SILGen >> -I/Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/swift/lib/SILGen >> -I/Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/swift/include -Iinclude >> -I/Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/build/Ninja-ReleaseAssert/llvm-macosx-x86_64/include >> -I/Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/llvm/include >> -I/Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/build/Ninja-ReleaseAssert/llvm-macosx-x86_64/tools/clang/include >> >> -I/Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/llvm/tools/clang/include >> -I/Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/cmark/src >> -I/Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/build/Ninja-ReleaseAssert/cmark-macosx-x86_64/src >> -fno-stack-protector -stdlib=libc++ -fPIC -fvisibility-inlines-hidden -Wall >> -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual >> -Wmissing-field-initializers -Wcovered-switch-default -Wnon-virtual-dtor >> -Werror=date-time -std=c++11 -fcolor-diagnostics -Wdocumentation >> -Wimplicit-fallthrough -Wunreachable-code -Woverloaded-virtual -O3 >> -UNDEBUG -fno-exceptions -fno-rtti -target x86_64-apple-macosx10.9 >> -isysroot >> /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk >> -arch x86_64 -F >> /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/../../../Developer/Library/Frameworks >> -mmacosx-version-min=10.9 -O2 -momit-leaf-frame-pointer -g0 -UNDEBUG -MD >> -MT lib/SILGen/CMakeFiles/swiftSILGen.dir/SILGenProfiling.cpp.o -MF >> lib/SILGen/CMakeFiles/swiftSILGen.dir/SILGenProfiling.cpp.o.d -o >> lib/SILGen/CMakeFiles/swiftSILGen.dir/SILGenProfiling.cpp.o -c >> /Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/swift/lib/SILGen/SILGenProfiling.cpp >> In file included from >> /Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/swift/lib/SILGen/SILGenProfiling.cpp:13: >> In file included from >> /Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/swift/lib/SILGen/SILGenProfiling.h:16: >> In file included from >> /Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/llvm/include/llvm/ADT/DenseMap.h:17: >> In file included from >> /Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/llvm/include/llvm/ADT/DenseMapInfo.h:17: >> In file included from >> /Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/llvm/include/llvm/ADT/ArrayRef.h:13: >> In file included from >> /Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/llvm/include/llvm/ADT/Hashing.h:48: >> In file included from >> /Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/build/Ninja-ReleaseAssert/llvm-macosx-x86_64/include/llvm/Support/DataTypes.h:35: >> In file included from >> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/cmath:305: >> In file included from >> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/math.h:309: >> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/type_traits:1301:38: >> error: incomplete type 'swift::Expr' used in type trait expression >> : public integral_constant<bool, __is_abstract(_Tp)> {}; >> ^ >> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/type_traits:1374:39: >> note: in instantiation of template class >> 'std::__1::is_abstract<swift::Expr>' requested here >> !is_abstract<_T2>::value> {}; >> ^ >> /Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/swift/include/swift/Basic/NullablePtr.h:40:22: >> note: in instantiation of template class >> 'std::__1::is_convertible<swift::Expr, swift::Expr>' requested here >> std::is_convertible<OtherT, T>::value, >> ^ >> /Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/swift/include/swift/Basic/NullablePtr.h:30:7: >> note: while substituting deduced template arguments into function template >> 'NullablePtr' [with OtherT = swift::Expr] >> class NullablePtr { >> ^ >> /Users/username/.swiftenv/tmp/swiftenv-build-2.2.1/swift/include/swift/AST/ASTNode.h:24:9: >> note: forward declaration of 'swift::Expr' >> class Expr; >> ^ >> 1 error generated. >> [137/665] Building CXX object >> lib/SILGen/CMakeFiles/swiftSILGen.dir/SILGenExpr.cpp.o >> [138/665] Building CXX object >> lib/SILGen/CMakeFiles/swiftSILGen.dir/SILGenLValue.cpp.o >> [139/665] Building CXX object >> lib/SILGen/CMakeFiles/swiftSILGen.dir/SILGenPoly.cpp.o >> [140/665] Building CXX object >> lib/SILGen/CMakeFiles/swiftSILGen.dir/SILGenProlog.cpp.o >> [141/665] Building CXX object >> lib/SILGen/CMakeFiles/swiftSILGen.dir/SILGenStmt.cpp.o >> [142/665] Building CXX object >> lib/SILGen/CMakeFiles/swiftSILGen.dir/SILGenType.cpp.o >> [143/665] Building CXX object >> lib/SILGen/CMakeFiles/swiftSILGen.dir/SILGenPattern.cpp.o >> ninja: build stopped: subcommand failed. >> ./utils/build-script: command terminated with a non-zero exit status 1, >> aborting >> >> >> Kyle says he's able to reproduce this, and since swiftenv is a minimal >> wrapper around the Swift build process, he believes it to be a Swift/High >> Sierra issue (https://github.com/kylef/swiftenv/issues/103#issuecomment- >> 345432864). >> >> Any thoughts on what we might do to fix this so I can build Swift 2.2.1 >> on High Sierra? >> >> - leanne >> _______________________________________________ >> swift-dev mailing list >> swift-dev@swift.org >> https://lists.swift.org/mailman/listinfo/swift-dev >> >> >> > >
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