guix/gnu/packages/swift.scm
Danny Milosavljevic 3f2ee72dbd
gnu: Add swift@6.2.
* gnu/packages/swift.scm (%swift-6.2-source): New variable.
(%swift-libdispatch-6.2-source): New variable.
(%swift-syntax-6.2-source): New variable.
(swift-6.2): New variable.
* gnu/packages/patches/swift-6.2-cplus-include-path.patch: New file.
* gnu/packages/patches/swift-6.2-exclude-scan-test.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add them.

Change-Id: I795a87ec7c8203f26ce380c805a28d53b2c4fe65
2025-11-02 16:14:11 +01:00

515 lines
26 KiB
Scheme

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2025 Danny Milosavljevic <dannym@friendly-machines.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu packages swift)
#:use-module (guix packages)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix git-download)
#:use-module (guix gexp)
#:use-module (guix utils)
#:use-module (guix build-system cmake)
#:use-module (gnu packages)
#:use-module (gnu packages base)
#:use-module (gnu packages check)
#:use-module (gnu packages cmake)
#:use-module (gnu packages compression)
#:use-module (gnu packages gcc)
#:use-module (gnu packages icu4c)
#:use-module (gnu packages libedit)
#:use-module (gnu packages libffi)
#:use-module (gnu packages linux)
#:use-module (gnu packages llvm)
#:use-module (gnu packages ninja)
#:use-module (gnu packages perl)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages python)
#:use-module (gnu packages xml))
(define %swift-bootstrap-version "5.7.3")
(define %swift-bootstrap-source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/apple/swift.git")
(commit (string-append "swift-" %swift-bootstrap-version
"-RELEASE"))))
(file-name (git-file-name "swift" %swift-bootstrap-version))
(sha256
(base32
"012m91yp2d69l0k6s0gjz6gckxq4hvid197a8kpc5mi9wbchzjvs"))
(patches (search-patches "swift-5.7.3-sdk-path.patch"
"swift-5.7.3-sourcekit-rpath.patch"))))
(define %swift-6.2-version "6.2")
(define %swift-6.2-source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/apple/swift.git")
(commit (string-append "swift-" %swift-6.2-version
"-RELEASE"))))
(file-name (git-file-name "swift" %swift-6.2-version))
(sha256
(base32
"1615yxdjlglfq0skrj0kfxzlp6riig8nkn07qddh2r89whj3gv2g"))
(patches (search-patches "swift-5.7.3-sdk-path.patch"
"swift-5.7.3-sourcekit-rpath.patch"
"swift-6.2-cplus-include-path.patch"
"swift-6.2-exclude-scan-test.patch"))))
(define-public swift-cmark
(package
(name "swift-cmark")
(version %swift-bootstrap-version)
(source (origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/apple/swift-cmark.git")
(commit (string-append "swift-" %swift-bootstrap-version
"-RELEASE"))))
(file-name (git-file-name "swift-cmark" %swift-bootstrap-version))
(sha256
(base32
"0340j9x2n40yx61ma2pgqfbn3a9ijrh20iwzd1zxqq87rr76hh3z"))))
(build-system cmake-build-system)
(arguments
(list
#:tests? #f
#:build-type "Release"
#:configure-flags
#~(list (string-append "-DCMAKE_INSTALL_PREFIX=" #$output))
#:phases
#~(modify-phases %standard-phases
(add-after 'install 'install-cmake-exports
(lambda _
(install-file "src/cmarkTargets.cmake"
(string-append #$output "/src"))
(substitute* (string-append #$output "/src/cmarkTargets.cmake")
(("/tmp/guix-build-swift-cmark-[^/]+/source/src")
#$output)
(("/tmp/guix-build-swift-cmark-[^/]+/build/src")
(string-append #$output "/lib")))
#t)))))
(native-inputs
(list cmake ninja python-3))
(home-page "https://swift.org/")
(synopsis "CommonMark parsing and rendering library for Swift")
(description
"This is Apple's fork of cmark (CommonMark implementation) with
Swift-specific modifications, required to build Swift 4.2.4.")
(license license:bsd-2)))
(define-public swift-cmark-6.2
(package
(inherit swift-cmark)
(version %swift-6.2-version)
(source (origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/apple/swift-cmark.git")
(commit (string-append "swift-" %swift-6.2-version
"-RELEASE"))))
(file-name (git-file-name "swift-cmark" %swift-6.2-version))
(sha256
(base32
"1405irbglx933i6jc8546gcrgb3y3703h66jm1jnd6acgfyg74ly"))))
(arguments
(substitute-keyword-arguments (package-arguments swift-cmark)
((#:phases phases)
#~(modify-phases #$phases
(delete 'install-cmake-exports)))))))
(define %swift-libdispatch-source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/apple/swift-corelibs-libdispatch.git")
(commit (string-append "swift-" %swift-bootstrap-version
"-RELEASE"))))
(file-name "swift-corelibs-libdispatch")
(sha256
(base32
"0skg1azbhbg7y0ql2a5sx6lmfip8l1rajqm95zzf9xv45n4dg9nn"))
(patches (search-patches "swift-corelibs-libdispatch-5.6.3-lock-cpp.patch"
"swift-corelibs-libdispatch-5.7.3-modulemap.patch"))))
(define %swift-libdispatch-6.2-source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/apple/swift-corelibs-libdispatch.git")
(commit (string-append "swift-" %swift-6.2-version
"-RELEASE"))))
(file-name "swift-corelibs-libdispatch")
(sha256
(base32
"1nrm69zwf7i5rxgc9gzdknl6p9aggfnzcrydh1qsvqhga3s8dvaf"))
(patches (search-patches "swift-corelibs-libdispatch-5.6.3-lock-cpp.patch"))))
(define %swift-syntax-6.2-source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/swiftlang/swift-syntax.git")
(commit (string-append "swift-" %swift-6.2-version
"-RELEASE"))))
(file-name "swift-syntax")
(sha256
(base32
"17z2c7kign0cjvnsm2m75c4nsjr3wbxzlzybwb5pnpxnbvmmyxf9"))))
(define-public swift-bootstrap
(package
(name "swift-bootstrap")
(version %swift-bootstrap-version)
(source %swift-bootstrap-source)
(build-system cmake-build-system)
(arguments
(list
#:tests? #f ; we don't have the compatible (old) googletest
#:modules '((ice-9 match)
(guix build cmake-build-system)
(guix build utils))
#:configure-flags
#~(list "-GNinja"
"-DCMAKE_BUILD_TYPE=Release"
;"-DCMAKE_BUILD_WITH_INSTALL_RPATH=ON"
"-DCMAKE_C_FLAGS=-Wno-unknown-warning-option -Werror=unguarded-availability-new -fno-stack-protector"
"-DCMAKE_CXX_FLAGS=-Wno-unknown-warning-option -Werror=unguarded-availability-new -fno-stack-protector"
"-DCMAKE_C_FLAGS_RELWITHDEBINFO=-O2 -DNDEBUG"
"-DCMAKE_CXX_FLAGS_RELWITHDEBINFO=-O2 -DNDEBUG"
(string-append "-DCMAKE_C_COMPILER="
(assoc-ref %build-inputs "swift-llvm")
"/bin/clang")
(string-append "-DCMAKE_CXX_COMPILER="
(assoc-ref %build-inputs "swift-llvm")
"/bin/clang++")
"-DSWIFT_STDLIB_BUILD_TYPE=Release"
"-DSWIFT_STDLIB_ASSERTIONS=TRUE"
"-DSWIFT_ENABLE_DISPATCH=TRUE"
"-DSWIFT_ENABLE_RUNTIME_FUNCTION_COUNTERS=TRUE"
"-DLLVM_ENABLE_ASSERTIONS=TRUE"
;; Python swift.py product class (not build-script-impl).
"-DCMAKE_EXPORT_COMPILE_COMMANDS=TRUE"
;; Python swift.py product class (not build-script-impl).
"-DSWIFT_FORCE_OPTIMIZED_TYPECHECKER=FALSE"
;; Python swift.py product class (not build-script-impl).
"-DSWIFT_STDLIB_ENABLE_STDLIBCORE_EXCLUSIVITY_CHECKING=FALSE"
;; The build-script wrapper passes --swift-analyze-code-coverage false
;; to build-script-impl.
"-DSWIFT_ANALYZE_CODE_COVERAGE=FALSE"
"-DSWIFT_INCLUDE_TOOLS=TRUE"
"-DSWIFT_BUILD_REMOTE_MIRROR=TRUE"
"-DSWIFT_STDLIB_SIL_DEBUGGING=FALSE"
"-DSWIFT_CHECK_INCREMENTAL_COMPILATION=FALSE"
"-DSWIFT_REPORT_STATISTICS=FALSE"
(string-append "-DSWIFT_NATIVE_LLVM_TOOLS_PATH="
(assoc-ref %build-inputs "swift-llvm")
"/bin")
;(string-append "-DSWIFT_NATIVE_CLANG_TOOLS_PATH="
; (assoc-ref %build-inputs "swift-clang")
; "/bin")
"-DSWIFT_BUILD_DYNAMIC_STDLIB=TRUE"
"-DSWIFT_BUILD_STATIC_STDLIB=FALSE"
"-DSWIFT_BUILD_DYNAMIC_SDK_OVERLAY=TRUE"
"-DSWIFT_BUILD_STATIC_SDK_OVERLAY=FALSE"
; not there "-DSWIFT_BUILD_EXAMPLES=TRUE"
"-DSWIFT_INCLUDE_TESTS=FALSE"
"-DSWIFT_INCLUDE_TEST_BINARIES=FALSE"
"-DSWIFT_INSTALL_EXCLUDE_TESTSUITE_TOOLS=TRUE"
"-DSWIFT_EMBED_BITCODE_SECTION=FALSE"
"-DSWIFT_TOOLS_ENABLE_LTO="
"-DSWIFT_BUILD_RUNTIME_WITH_HOST_COMPILER=FALSE"
; not there "-DLIBDISPATCH_CMAKE_BUILD_TYPE=Release"
"-DSWIFT_NATIVE_SWIFT_TOOLS_PATH:STRING="
; not there "-DSWIFT_BUILD_PERF_TESTSUITE:BOOL=TRUE"
; not there "-DSWIFT_BUILD_EXTERNAL_PERF_TESTSUITE:BOOL=FALSE"
"-DLLVM_LIT_ARGS=-sv -j 16"
"-DCOVERAGE_DB="
; not there "-DSWIFT_SOURCEKIT_USE_INPROC_LIBRARY:BOOL=TRUE"
"-DSWIFT_DARWIN_XCRUN_TOOLCHAIN:STRING=default"
"-DSWIFT_AST_VERIFIER:BOOL=TRUE"
"-DSWIFT_SIL_VERIFY_ALL:BOOL=FALSE"
"-DSWIFT_RUNTIME_ENABLE_LEAK_CHECKER:BOOL=FALSE"
"-DSWIFT_SDKS:STRING=LINUX"
(string-append "-DCMAKE_INSTALL_PREFIX=" #$output)
(string-append "-DCMAKE_INSTALL_RPATH=" #$output "/lib/swift/linux;" #$output "/lib")
(string-append "-DSWIFT_PATH_TO_CLANG_BUILD="
(assoc-ref %build-inputs "swift-llvm"))
(string-append "-DLLVM_BUILD_LIBRARY_DIR="
(assoc-ref %build-inputs "swift-llvm")
"/lib")
(string-append "-DLLVM_BUILD_MAIN_INCLUDE_DIR="
(assoc-ref %build-inputs "swift-llvm")
"/include")
(string-append "-DLLVM_BUILD_BINARY_DIR="
(assoc-ref %build-inputs "swift-llvm"))
(string-append "-DLLVM_BUILD_MAIN_SRC_DIR="
(assoc-ref %build-inputs "swift-llvm"))
(string-append "-DSWIFT_PATH_TO_CMARK_BUILD="
(assoc-ref %build-inputs "swift-cmark"))
(string-append "-DSWIFT_CMARK_LIBRARY_DIR="
(assoc-ref %build-inputs "swift-cmark")
"/lib")
(string-append "-DSWIFT_PATH_TO_LIBDISPATCH_SOURCE="
(assoc-ref %build-inputs "swift-corelibs-libdispatch"))
(string-append "-DLLVM_DIR="
(assoc-ref %build-inputs "swift-llvm")
"/lib/cmake/llvm")
(string-append "-DClang_DIR="
(assoc-ref %build-inputs "swift-llvm")
"/lib/cmake/clang")
;; Disable gold linker - ld.gold would bypass Guix's ld-wrapper
;; which automatically adds -rpath flags for store libraries.
"-DSWIFT_USE_LINKER=")
#:phases
#~(modify-phases %standard-phases
(replace 'check
(lambda* (#:key tests? #:allow-other-keys)
(when tests?
(let ((platform (match #$(or (%current-target-system)
(%current-system))
("x86_64-linux" "linux-x86_64")
("aarch64-linux" "linux-aarch64")
("i686-linux" "linux-i686")
(system (error "Unsupported system" system)))))
(invoke "ninja" (string-append "check-swift-" platform))))))
(add-after 'install 'install-dispatch-libs
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(lib-dir (string-append out "/lib/swift/linux")))
(install-file "lib/swift/linux/libdispatch.so" lib-dir)
(install-file "lib/swift/linux/libBlocksRuntime.so" lib-dir))))
(add-after 'unpack 'setup
(lambda* (#:key inputs #:allow-other-keys)
;; The BFD linker has issues wrt relocation of the protocol
;; conformance section on arm and thumb targets.
;;
;; It also generates COPY relocations for final executables.
;; The BFD linker has issues wrt relocations against protected
;; symbols.
;;
;; Nevertheless, we use BFD linker for easier bootstrapping
;; (since we use ld-wrapper to wrap the BFD linker).
(substitute* "lib/Driver/UnixToolChains.cpp"
(("return \"gold\";")
"return \"\";"))
;; New gcc needs explicit #include <cstdint>.
(substitute* "include/swift/SIL/SILLinkage.h"
(("#include \"llvm/Support/ErrorHandling.h\"")
"#include <cstdint>\n#include \"llvm/Support/ErrorHandling.h\""))
;; New gcc needs explicit #include <cstdint>.
(substitute* "include/swift/Basic/ExternalUnion.h"
(("#include \"llvm/Support/ErrorHandling.h\"")
"#include <cstdint>\n#include \"llvm/Support/ErrorHandling.h\""))
;; Take clang from swift-llvm package (clang is built alongside llvm).
(substitute* "stdlib/CMakeLists.txt"
(("set\\(CMAKE_CXX_COMPILER \"\\$\\{SWIFT_NATIVE_LLVM_TOOLS_PATH\\}/clang\\+\\+\"\\)")
(string-append "set(CMAKE_CXX_COMPILER \""
(assoc-ref %build-inputs "swift-llvm")
"/bin/clang++\")"))
(("set\\(CMAKE_C_COMPILER \"\\$\\{SWIFT_NATIVE_LLVM_TOOLS_PATH\\}/clang\"\\)")
(string-append "set(CMAKE_C_COMPILER \""
(assoc-ref %build-inputs "swift-llvm")
"/bin/clang\")")))
;; Fix hardcoded /usr/include path for glibc headers.
(substitute* "stdlib/public/Platform/CMakeLists.txt"
(("set\\(GLIBC_SYSROOT_RELATIVE_INCLUDE_PATH \"/usr/include\"\\)")
(string-append "set(GLIBC_SYSROOT_RELATIVE_INCLUDE_PATH \""
(assoc-ref %build-inputs "glibc")
"/include\")")))
;; Fix GenerateVersionFromVCS.cmake path
(substitute* "lib/Basic/CMakeLists.txt"
(("\\$\\{LLVM_MAIN_SRC_DIR\\}/cmake/modules/GenerateVersionFromVCS.cmake")
"${LLVM_CMAKE_DIR}/GenerateVersionFromVCS.cmake"))
;; Fix features.json path - use installed location instead of source
(substitute* "lib/Option/CMakeLists.txt"
(("\\$\\{LLVM_MAIN_SRC_DIR\\}/\\.\\./clang/tools/driver/features\\.json")
"${LLVM_BUILD_BINARY_DIR}/share/clang/features.json"))
;; cmarkTargets.cmake is already at the correct path via install-cmake-exports phase
;;; clang is built as part of swift-llvm.
(substitute* "lib/IRGen/CMakeLists.txt"
((" clangCodeGen")
" ${SWIFT_PATH_TO_CLANG_BUILD}/lib/libclangCodeGen.a")
((" clangAST")
" ${SWIFT_PATH_TO_CLANG_BUILD}/lib/libclangAST.a"))
(substitute* "lib/Markup/CMakeLists.txt"
((" libcmark_static")
" ${SWIFT_PATH_TO_CMARK_BUILD}/lib/libcmark.a"))
(substitute* "lib/AST/CMakeLists.txt"
((" clangAPINotes")
" ${SWIFT_PATH_TO_CLANG_BUILD}/lib/libclangAPINotes.a")
((" clangBasic")
" ${SWIFT_PATH_TO_CLANG_BUILD}/lib/libclangBasic.a"))
(substitute* "lib/FrontendTool/CMakeLists.txt"
((" clangAPINotes")
" ${SWIFT_PATH_TO_CLANG_BUILD}/lib/libclangAPINotes.a")
((" clangBasic")
" ${SWIFT_PATH_TO_CLANG_BUILD}/lib/libclangBasic.a")))))))
(native-inputs
(list cmake
ninja
perl
pkg-config
python-3
swift-cmark
%swift-libdispatch-source))
(inputs
(list glibc icu4c libedit libxml2 swift-llvm `(,util-linux "lib")))
(home-page "https://swift.org/")
(synopsis "Swift programming language (bootstrap from C++)")
(description
"Swift is a general-purpose programming language built using a modern
approach to safety, performance, and software design patterns. This package
provides a bootstrap build of Swift 4.2.4 compiled from C++ without requiring
a previous Swift compiler.")
(license license:asl2.0)))
(define-public swift-6.2
(package
(inherit swift-bootstrap)
(name "swift")
(version %swift-6.2-version)
(source %swift-6.2-source)
(arguments
(substitute-keyword-arguments (package-arguments swift-bootstrap)
((#:configure-flags flags)
#~(append (cons (string-append "-DCMAKE_INSTALL_RPATH="
#$output "/lib/swift/linux:"
#$output "/lib/swift/host/compiler:"
#$output "/lib")
(filter (lambda (flag)
(not (string-prefix? "-DCMAKE_INSTALL_RPATH=" flag)))
#$flags))
(list "-DSWIFT_BUILD_SWIFT_SYNTAX=TRUE"
(string-append "-DSWIFT_PATH_TO_SWIFT_SYNTAX_SOURCE="
(assoc-ref %build-inputs "swift-syntax"))
"-DSWIFT_MODULE_CACHE_PATH=/tmp/module-cache"
"-DCMAKE_Swift_FLAGS=-module-cache-path /tmp/module-cache"
(string-append "-DCMAKE_Swift_COMPILER="
(assoc-ref %build-inputs "swift-bootstrap")
"/bin/swiftc")
"-DBOOTSTRAPPING_MODE=BOOTSTRAPPING"
;; Disable Swift-in-Swift compiler components because Swift 6.2's
;; CMake forces BOOTSTRAPPING_MODE=HOSTTOOLS when
;; SWIFT_ENABLE_SWIFT_IN_SWIFT is enabled on Linux, which requires
;; Swift 5.8+. We only have Swift 5.7.3 for bootstrap.
;;
;; What we lose by disabling SWIFT_ENABLE_SWIFT_IN_SWIFT:
;;
;; 1. 48 Swift-based optimizer passes:
;; - CopyToBorrowOptimization, AssumeSingleThreaded,
;; BooleanLiteralFolding, DestroyHoisting,
;; ComputeEscapeEffects, ComputeSideEffects,
;; DiagnoseInfiniteRecursion, InitializeStaticGlobals,
;; MandatoryRedundantLoadElimination,
;; EarlyRedundantLoadElimination, RedundantLoadElimination,
;; DeadStoreElimination, LifetimeDependenceDiagnostics,
;; LifetimeDependenceInsertion, LifetimeDependenceScopeFixup,
;; MergeCondFails, ObjCBridgingOptimization, ObjectOutliner,
;; DeinitDevirtualizer, ReleaseDevirtualizer,
;; LetPropertyLowering, FunctionStackProtection, Simplification,
;; OnoneSimplification, LateOnoneSimplification,
;; CleanupDebugSteps, NamedReturnValueOptimization,
;; StripObjectHeaders, StackPromotion, UpdateBorrowedFrom,
;; ExperimentalSwiftBasedClosureSpecialization,
;; AutodiffClosureSpecialization, AsyncDemotion,
;; MandatoryPerformanceOptimizations, ReadOnlyGlobalVariablesPass,
;; StackProtection, DiagnoseUnknownConstValues,
;; and various dumper/test passes
;;
;; 2. 2 C++ optimizer passes that are disabled without Swift-in-Swift
;; (they cause verification failures in C++-only mode):
;; - LoopRotate
;; - SimplifyCFG
;;
;; 3. Swift macro implementations (@OptionSet, @DebugDescription,
;; @TaskLocal, @Swiftify, @DistributedResolvable)
;; The stdlib has fallbacks with #if hasFeature(Macros), so it
;; builds without them.
;;
;; The compiler and stdlib will still build and work for all language
;; features. Core functionality (parsing, type checking, SIL
;; generation, code generation) is unaffected. However, generated code
;; will be less optimized (159 C++ optimizer passes still work).
"-DSWIFT_ENABLE_SWIFT_IN_SWIFT=FALSE")))
((#:phases phases)
#~(modify-phases #$phases
(replace 'setup
(lambda* (#:key inputs #:allow-other-keys)
(substitute* "lib/Driver/UnixToolChains.cpp"
(("return \"gold\";")
"return \"\";"))
(substitute* "include/swift/SIL/SILLinkage.h"
(("#include \"llvm/Support/ErrorHandling.h\"")
"#include <cstdint>\n#include \"llvm/Support/ErrorHandling.h\""))
(substitute* "include/swift/Basic/ExternalUnion.h"
(("#include \"llvm/Support/ErrorHandling.h\"")
"#include <cstdint>\n#include \"llvm/Support/ErrorHandling.h\""))
(substitute* "stdlib/CMakeLists.txt"
(("set\\(CMAKE_CXX_COMPILER \"\\$\\{SWIFT_NATIVE_LLVM_TOOLS_PATH\\}/clang\\+\\+\"\\)")
(string-append "set(CMAKE_CXX_COMPILER \""
(assoc-ref %build-inputs "swift-llvm")
"/bin/clang++\")"))
(("set\\(CMAKE_C_COMPILER \"\\$\\{SWIFT_NATIVE_LLVM_TOOLS_PATH\\}/clang\"\\)")
(string-append "set(CMAKE_C_COMPILER \""
(assoc-ref %build-inputs "swift-llvm")
"/bin/clang\")")))
(substitute* "stdlib/public/Platform/CMakeLists.txt"
(("set\\(GLIBC_SYSROOT_RELATIVE_INCLUDE_PATH \"/usr/include\"\\)")
(string-append "set(GLIBC_SYSROOT_RELATIVE_INCLUDE_PATH \""
(assoc-ref %build-inputs "glibc")
"/include\")")))
(substitute* "lib/Basic/CMakeLists.txt"
(("\\$\\{LLVM_MAIN_SRC_DIR\\}/cmake/modules/GenerateVersionFromVCS.cmake")
"${LLVM_CMAKE_DIR}/GenerateVersionFromVCS.cmake"))
(substitute* "lib/Option/CMakeLists.txt"
(("\\$\\{LLVM_MAIN_SRC_DIR\\}/\\.\\./clang/tools/driver/features\\.json")
"${LLVM_BUILD_BINARY_DIR}/share/clang/features.json"))
;; swiftBasic uses clangBasic symbols in Platform.cpp (DarwinSDKInfo)
;; but doesn't declare it as a PUBLIC dependency. Add clangBasic to
;; executables that link swiftBasic but not swiftAST (which provides it).
(substitute* "tools/swift-scan-test/CMakeLists.txt"
(("swiftBasic\n" all)
(string-append all " clangBasic\n")))
(substitute* "unittests/Remangler/CMakeLists.txt"
(("swiftBasic\n" all)
(string-append all " clangBasic\n")))
;; Fix cmark-gfm path - use CMake-installed export with correct include paths
(substitute* "cmake/modules/SwiftSharedCMakeConfig.cmake"
(("\\$\\{PATH_TO_CMARK_BUILD\\}/src/cmarkTargets\\.cmake")
"${PATH_TO_CMARK_BUILD}/lib/cmake/cmark-gfm/cmark-gfm.cmake"))
))))))
(native-inputs
(list cmake
ninja
perl
pkg-config
python-3
swift-bootstrap
swift-cmark-6.2
%swift-libdispatch-6.2-source
%swift-syntax-6.2-source))
(inputs
(list glibc icu4c libedit libxml2 swift-llvm-6.2 `(,util-linux "lib")))
(synopsis "Swift programming language")
(description
"Swift is a general-purpose programming language built using a modern
approach to safety, performance, and software design patterns.")))