gnu: LLVM, Clang: Update to 7.0.1.
* gnu/packages/patches/clang-7.0-libc-search-path.patch: New file. * gnu/local.mk (dist_patch_DATA): Adjust accordingly. * gnu/packages/llvm.scm (llvm, clang-runtime, clang): Update to 7.0.1. (llvm-7.0.1): Remove variable. (clang-from-llvm)[arguments]: Adjust phase to match Clang 7. (llvm-6, clang-runtime-6, clang-6): New public variables. * gnu/packages/dlang.scm (ldc)[native-inputs]: Change LLVM and CLANG to LLVM-6.0 and CLANG-6.0. * gnu/packages/gl.scm (mesa)[inputs]: Change from LLVM to LLVM-6.master
Marius Bakke
parent
3bdcc668ee
commit
d199a4c7b4
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@ -683,6 +683,7 @@ dist_patch_DATA = \
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%D%/packages/patches/clang-3.5-libsanitizer-ustat-fix.patch \
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%D%/packages/patches/clang-3.8-libc-search-path.patch \
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%D%/packages/patches/clang-6.0-libc-search-path.patch \
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%D%/packages/patches/clang-7.0-libc-search-path.patch \
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%D%/packages/patches/clang-runtime-asan-build-fixes.patch \
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%D%/packages/patches/clang-runtime-esan-build-fixes.patch \
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%D%/packages/patches/classpath-aarch64-support.patch \
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@ -249,8 +249,8 @@ bootstrapping more recent compilers written in D.")
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(setenv "CC" (string-append (assoc-ref inputs "gcc") "/bin/gcc"))
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(invoke "make" "test" "-j" (number->string (parallel-job-count))))))))
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(native-inputs
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`(("llvm" ,llvm)
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("clang" ,clang)
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`(("llvm" ,llvm-6)
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("clang" ,clang-6)
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("ldc" ,ldc-bootstrap)
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("python-lit" ,python-lit)
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("python-wrapper" ,python-wrapper)
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@ -257,7 +257,7 @@ also known as DXTn or DXTC) for Mesa.")
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("libxvmc" ,libxvmc)
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,@(match (%current-system)
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((or "x86_64-linux" "i686-linux")
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`(("llvm" ,llvm)))
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`(("llvm" ,llvm-6))) ;TODO: Change to LLVM in the next rebuild cycle.
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(_
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`()))
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("makedepend" ,makedepend)
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@ -5,7 +5,7 @@
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;;; Copyright © 2016 Dennis Mungai <dmngaie@gmail.com>
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;;; Copyright © 2016, 2018 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2017 Roel Janssen <roel@gnu.org>
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;;; Copyright © 2018 Marius Bakke <mbakke@fastmail.com>
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;;; Copyright © 2018, 2019 Marius Bakke <mbakke@fastmail.com>
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;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
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;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
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;;; Copyright © 2018 Tim Gesthuizen <tim.gesthuizen@yahoo.de>
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@ -47,7 +47,7 @@
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(define-public llvm
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(package
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(name "llvm")
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(version "6.0.1")
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(version "7.0.1")
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(source
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(origin
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(method url-fetch)
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@ -55,7 +55,7 @@
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version "/llvm-" version ".src.tar.xz"))
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(sha256
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(base32
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"1qpls3vk85lydi5b4axl0809fv932qgsqgdgrk098567z4jc7mmn"))))
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"16s196wqzdw4pmri15hadzqgdi926zln3an2viwyq0kini6zr3d3"))))
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(build-system cmake-build-system)
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(native-inputs
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`(("python" ,python-2) ;bytes->str conversion in clang>=3.7 needs python-2
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@ -95,21 +95,6 @@ languages is in development. The compiler infrastructure includes mirror sets
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of programming tools as well as libraries with equivalent functionality.")
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(license license:ncsa)))
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;; TODO: Build Mesa with LLVM 7 in the next staging cycle.
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;; TODO: Make LLVM 7 the default LLVM once Clang is also upgraded.
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(define-public llvm-7.0.1
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(package (inherit llvm)
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(name "llvm")
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(version "7.0.1")
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(source
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(origin
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(method url-fetch)
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(uri (string-append "http://llvm.org/releases/"
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version "/llvm-" version ".src.tar.xz"))
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(sha256
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(base32
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"16s196wqzdw4pmri15hadzqgdi926zln3an2viwyq0kini6zr3d3"))))))
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(define* (clang-runtime-from-llvm llvm hash
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#:optional (patches '()))
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(package
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@ -190,7 +175,7 @@ compiler. In LLVM this library is called \"compiler-rt\".")
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(compiler-rt (assoc-ref inputs "clang-runtime")))
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(case (string->number ,(version-major
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(package-version clang-runtime)))
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((6)
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((or 6 7)
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;; Link to libclang_rt files from clang-runtime.
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(substitute* "lib/Driver/ToolChain.cpp"
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(("getDriver\\(\\)\\.ResourceDir")
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@ -277,10 +262,32 @@ code analysis tools.")
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(define-public clang-runtime
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(clang-runtime-from-llvm
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llvm
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"1fcr3jn24yr8lh36nc0c4ikli4744i2q9m1ik67p1jymwwaixkgl"))
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"065ybd8fsc4h2hikbdyricj6pyv4r7r7kpcikhb2y5zf370xybkq"))
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(define-public clang
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(clang-from-llvm llvm clang-runtime
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"067lwggnbg0w1dfrps790r5l6k8n5zwhlsw7zb6zvmfpwpfn4nx4"
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#:patches '("clang-7.0-libc-search-path.patch")))
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(define-public llvm-6
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(package
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(inherit llvm)
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(version "6.0.1")
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(source (origin
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(method url-fetch)
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(uri (string-append "https://llvm.org/releases/"
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version "/llvm-" version ".src.tar.xz"))
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(sha256
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(base32
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"1qpls3vk85lydi5b4axl0809fv932qgsqgdgrk098567z4jc7mmn"))))))
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(define-public clang-runtime-6
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(clang-runtime-from-llvm
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llvm-6
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"1fcr3jn24yr8lh36nc0c4ikli4744i2q9m1ik67p1jymwwaixkgl"))
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(define-public clang-6
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(clang-from-llvm llvm-6 clang-runtime
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"0rxn4rh7rrnsqbdgp4gzc8ishbkryhpl1kd3mpnxzpxxhla3y93w"
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#:patches '("clang-6.0-libc-search-path.patch")))
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@ -0,0 +1,82 @@
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Clang attempts to guess file names based on the OS and distro (yes!),
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but unfortunately, that doesn't work for us.
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This patch makes it easy to insert libc's $libdir so that Clang passes the
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correct absolute file name of crt1.o etc. to 'ld'. It also disables all
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the distro-specific stuff and removes the hard-coded FHS directory names
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to make sure Clang also works on non-GuixSD systems.
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--- a/lib/Driver/ToolChains/Linux.cpp
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+++ b/lib/Driver/ToolChains/Linux.cpp
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@@ -225,7 +225,9 @@ Linux::Linux(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
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PPaths.push_back(Twine(GCCInstallation.getParentLibPath() + "/../" +
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GCCInstallation.getTriple().str() + "/bin")
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.str());
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-
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+ // Comment out the distro-specific tweaks so that they don't bite when
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+ // using Guix on a foreign distro.
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+#if 0
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Distro Distro(D.getVFS());
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if (Distro.IsAlpineLinux()) {
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@@ -284,6 +286,7 @@ Linux::Linux(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
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if (IsAndroid || Distro.IsOpenSUSE())
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ExtraOpts.push_back("--enable-new-dtags");
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+#endif
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// The selection of paths to try here is designed to match the patterns which
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// the GCC driver itself uses, as this is part of the GCC-compatible driver.
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@@ -342,7 +345,7 @@ Linux::Linux(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
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// the cross. Note that GCC does include some of these directories in some
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// configurations but this seems somewhere between questionable and simply
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// a bug.
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- if (StringRef(LibPath).startswith(SysRoot)) {
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+ if (0) {
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addPathIfExists(D, LibPath + "/" + MultiarchTriple, Paths);
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addPathIfExists(D, LibPath + "/../" + OSLibDir, Paths);
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}
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@@ -361,6 +364,8 @@ Linux::Linux(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
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addPathIfExists(D, SysRoot + "/lib/" + MultiarchTriple, Paths);
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addPathIfExists(D, SysRoot + "/lib/../" + OSLibDir, Paths);
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+ // This requires the commented distro tweaks above.
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+#if 0
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if (IsAndroid) {
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// Android sysroots contain a library directory for each supported OS
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// version as well as some unversioned libraries in the usual multiarch
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@@ -389,10 +394,14 @@ Linux::Linux(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
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addPathIfExists(D, SysRoot + "/" + OSLibDir + "/" + ABIName, Paths);
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addPathIfExists(D, SysRoot + "/usr/" + OSLibDir + "/" + ABIName, Paths);
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}
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+#endif
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// Try walking via the GCC triple path in case of biarch or multiarch GCC
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// installations with strange symlinks.
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if (GCCInstallation.isValid()) {
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+ // The following code would end up adding things like
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+ // "/usr/lib/x86_64-unknown-linux-gnu/../../lib64" to the search path.
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+#if 0
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addPathIfExists(D,
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SysRoot + "/usr/lib/" + GCCInstallation.getTriple().str() +
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"/../../" + OSLibDir,
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@@ -405,6 +414,7 @@ Linux::Linux(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
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BiarchSibling.gccSuffix(),
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Paths);
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}
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+#endif
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// See comments above on the multilib variant for details of why this is
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// included even from outside the sysroot.
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@@ -429,8 +439,9 @@ Linux::Linux(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
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if (StringRef(D.Dir).startswith(SysRoot))
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addPathIfExists(D, D.Dir + "/../lib", Paths);
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- addPathIfExists(D, SysRoot + "/lib", Paths);
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- addPathIfExists(D, SysRoot + "/usr/lib", Paths);
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+ // Add libc's lib/ directory to the search path, so that crt1.o, crti.o,
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+ // and friends can be found.
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+ addPathIfExists(D, "@GLIBC_LIBDIR@", Paths);
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}
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bool Linux::HasNativeLLVMSupport() const { return true; }
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