diff options
Diffstat (limited to 'gnu/packages')
| -rw-r--r-- | gnu/packages/llvm.scm | 109 | ||||
| -rw-r--r-- | gnu/packages/patches/clang-3.5-libc-search-path.patch (renamed from gnu/packages/patches/clang-libc-search-path.patch) | 0 | ||||
| -rw-r--r-- | gnu/packages/patches/clang-6.0-libc-search-path.patch | 67 |
3 files changed, 149 insertions, 27 deletions
diff --git a/gnu/packages/llvm.scm b/gnu/packages/llvm.scm index 2dddbc4361..98592ad090 100644 --- a/gnu/packages/llvm.scm +++ b/gnu/packages/llvm.scm @@ -5,6 +5,7 @@ ;;; Copyright © 2016 Dennis Mungai <dmngaie@gmail.com> ;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net> ;;; Copyright © 2017 Roel Janssen <roel@gnu.org> +;;; Copyright © 2018 Marius Bakke <mbakke@fastmail.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -40,7 +41,7 @@ (define-public llvm (package (name "llvm") - (version "3.8.1") + (version "6.0.0") (source (origin (method url-fetch) @@ -48,7 +49,7 @@ version "/llvm-" version ".src.tar.xz")) (sha256 (base32 - "1ybmnid4pw2hxn12ax5qa5kl1ldfns0njg8533y3mzslvd5cx0kf")))) + "0224xvfg6h40y5lrbnb9qaq3grmdc5rg00xq03s1wxjfbf8krx8z")))) (build-system cmake-build-system) (native-inputs `(("python" ,python-2) ;bytes->str conversion in clang>=3.7 needs python-2 @@ -131,7 +132,7 @@ compiler. In LLVM this library is called \"compiler-rt\".") (supported-systems (delete "mips64el-linux" %supported-systems)))) (define* (clang-from-llvm llvm clang-runtime hash - #:key (patches '("clang-libc-search-path.patch"))) + #:key (patches '())) (package (name "clang") (version (package-version llvm)) @@ -176,22 +177,50 @@ compiler. In LLVM this library is called \"compiler-rt\".") (lambda* (#:key inputs #:allow-other-keys) (let ((libc (assoc-ref inputs "libc")) (compiler-rt (assoc-ref inputs "clang-runtime"))) - (substitute* "lib/Driver/Tools.cpp" - ;; Patch the 'getLinuxDynamicLinker' function to that - ;; it uses the right dynamic linker file name. - (("/lib64/ld-linux-x86-64.so.2") - (string-append libc - ,(glibc-dynamic-linker))) - - ;; Link to libclang_rt files from clang-runtime. - (("TC\\.getDriver\\(\\)\\.ResourceDir") - (string-append "\"" compiler-rt "\""))) - - ;; Same for libc's libdir, to allow crt1.o & co. to be - ;; found. - (substitute* "lib/Driver/ToolChains.cpp" - (("@GLIBC_LIBDIR@") - (string-append libc "/lib"))))))))) + (case (string->number ,(version-major + (package-version clang-runtime))) + ((6) + ;; Link to libclang_rt files from clang-runtime. + (substitute* "lib/Driver/ToolChain.cpp" + (("getDriver\\(\\)\\.ResourceDir") + (string-append "\"" compiler-rt "\""))) + + ;; Make "LibDir" refer to <glibc>/lib so that it + ;; uses the right dynamic linker file name. + (substitute* "lib/Driver/ToolChains/Linux.cpp" + (("(^[[:blank:]]+LibDir = ).*" _ declaration) + (string-append declaration "\"" libc "/lib\";\n")) + + ;; Make sure libc's libdir is on the search path, to + ;; allow crt1.o & co. to be found. + (("@GLIBC_LIBDIR@") + (string-append libc "/lib")))) + ((3) + (substitute* "lib/Driver/Tools.cpp" + ;; Patch the 'getLinuxDynamicLinker' function so that + ;; it uses the right dynamic linker file name. + (("/lib64/ld-linux-x86-64.so.2") + (string-append libc + ,(glibc-dynamic-linker)))) + + ;; Link to libclang_rt files from clang-runtime. + ;; This substitution needed slight adjustment in 3.8. + (if (< 3.8 (string->number ,(version-major+minor + (package-version + clang-runtime)))) + (substitute* "lib/Driver/Tools.cpp" + (("TC\\.getDriver\\(\\)\\.ResourceDir") + (string-append "\"" compiler-rt "\""))) + (substitute* "lib/Driver/ToolChain.cpp" + (("getDriver\\(\\)\\.ResourceDir") + (string-append "\"" compiler-rt "\"")))) + + ;; Make sure libc's libdir is on the search path, to + ;; allow crt1.o & co. to be found. + (substitute* "lib/Driver/ToolChains.cpp" + (("@GLIBC_LIBDIR@") + (string-append libc "/lib"))))) + #t)))))) ;; Clang supports the same environment variables as GCC. (native-search-paths @@ -214,13 +243,12 @@ code analysis tools.") (define-public clang-runtime (clang-runtime-from-llvm llvm - "0p0y85c7izndbpg2l816z7z7558axq11d5pwkm4h11sdw7d13w0d" - '("clang-runtime-asan-build-fixes.patch"))) + "16m7rvh3w6vq10iwkjrr1nn293djld3xm62l5zasisaprx117k6h")) (define-public clang (clang-from-llvm llvm clang-runtime - "1prc72xmkgx8wrzmrr337776676nhsp1qd3mw2bvb22bzdnq7lsc" - #:patches '("clang-3.8-libc-search-path.patch"))) + "0cnznvfyl3hgbg8gj58pmwf0pvd2sv5k3ccbivy6q6ggv7c6szg0" + #:patches '("clang-6.0-libc-search-path.patch"))) (define-public llvm-3.9.1 (package (inherit llvm) @@ -245,7 +273,31 @@ code analysis tools.") (define-public clang-3.9.1 (clang-from-llvm llvm-3.9.1 clang-runtime-3.9.1 "0qsyyb40iwifhhlx9a3drf8z6ni6zwyk3bvh0kx2gs6yjsxwxi76" - #:patches '())) + #:patches '("clang-3.8-libc-search-path.patch"))) + +(define-public llvm-3.8 + (package (inherit llvm) + (name "llvm") + (version "3.8.1") + (source + (origin + (method url-fetch) + (uri (string-append "https://llvm.org/releases/" + version "/llvm-" version ".src.tar.xz")) + (sha256 + (base32 + "1ybmnid4pw2hxn12ax5qa5kl1ldfns0njg8533y3mzslvd5cx0kf")))))) + +(define-public clang-runtime-3.8 + (clang-runtime-from-llvm + llvm-3.8 + "0p0y85c7izndbpg2l816z7z7558axq11d5pwkm4h11sdw7d13w0d" + '("clang-runtime-asan-build-fixes.patch"))) + +(define-public clang-3.8 + (clang-from-llvm llvm-3.8 clang-runtime-3.8 + "1prc72xmkgx8wrzmrr337776676nhsp1qd3mw2bvb22bzdnq7lsc" + #:patches '("clang-3.8-libc-search-path.patch"))) (define-public llvm-3.7 (package (inherit llvm) @@ -267,7 +319,8 @@ code analysis tools.") (define-public clang-3.7 (clang-from-llvm llvm-3.7 clang-runtime-3.7 - "0x065d0w9b51xvdjxwfzjxng0gzpbx45fgiaxpap45ragi61dqjn")) + "0x065d0w9b51xvdjxwfzjxng0gzpbx45fgiaxpap45ragi61dqjn" + #:patches '("clang-3.5-libc-search-path.patch"))) (define-public llvm-3.6 (package (inherit llvm) @@ -289,7 +342,8 @@ code analysis tools.") (define-public clang-3.6 (clang-from-llvm llvm-3.6 clang-runtime-3.6 - "1wwr8s6lzr324hv4s1k6na4j5zv6n9kdhi14s4kb9b13d93814df")) + "1wwr8s6lzr324hv4s1k6na4j5zv6n9kdhi14s4kb9b13d93814df" + #:patches '("clang-3.5-libc-search-path.patch"))) (define-public llvm-3.5 (package (inherit llvm) @@ -313,7 +367,8 @@ code analysis tools.") (define-public clang-3.5 (clang-from-llvm llvm-3.5 clang-runtime-3.5 - "0846h8vn3zlc00jkmvrmy88gc6ql6014c02l4jv78fpvfigmgssg")) + "0846h8vn3zlc00jkmvrmy88gc6ql6014c02l4jv78fpvfigmgssg" + #:patches '("clang-3.5-libc-search-path.patch"))) (define-public llvm-for-extempore (package (inherit llvm-3.7) diff --git a/gnu/packages/patches/clang-libc-search-path.patch b/gnu/packages/patches/clang-3.5-libc-search-path.patch index 50e4480239..50e4480239 100644 --- a/gnu/packages/patches/clang-libc-search-path.patch +++ b/gnu/packages/patches/clang-3.5-libc-search-path.patch diff --git a/gnu/packages/patches/clang-6.0-libc-search-path.patch b/gnu/packages/patches/clang-6.0-libc-search-path.patch new file mode 100644 index 0000000000..a62e8063c2 --- /dev/null +++ b/gnu/packages/patches/clang-6.0-libc-search-path.patch @@ -0,0 +1,67 @@ +Clang attempts to guess file names based on the OS and distro (yes!), +but unfortunately, that doesn't work for us. + +This patch makes it easy to insert libc's $libdir so that Clang passes the +correct absolute file name of crt1.o etc. to 'ld'. It also disables all +the distro-specific stuff and removes the hard-coded FHS directory names +to make sure Clang also works on non-GuixSD systems. + +--- cfe-6.0.0.src/lib/Driver/ToolChains/Linux.cpp ++++ cfe-6.0.0.src/lib/Driver/ToolChains/Linux.cpp +@@ -207,7 +207,9 @@ + PPaths.push_back(Twine(GCCInstallation.getParentLibPath() + "/../" + + GCCInstallation.getTriple().str() + "/bin") + .str()); +- ++ // Comment out the distro-specific tweaks so that they don't bite when ++ // using Guix on a foreign distro. ++#if 0 + Distro Distro(D.getVFS()); + + if (Distro.IsAlpineLinux()) { +@@ -255,6 +257,7 @@ + + if (IsAndroid || Distro.IsOpenSUSE()) + ExtraOpts.push_back("--enable-new-dtags"); ++#endif + + // The selection of paths to try here is designed to match the patterns which + // the GCC driver itself uses, as this is part of the GCC-compatible driver. +@@ -329,14 +332,12 @@ + addPathIfExists(D, D.Dir + "/../" + OSLibDir, Paths); + } + +- addPathIfExists(D, SysRoot + "/lib/" + MultiarchTriple, Paths); +- addPathIfExists(D, SysRoot + "/lib/../" + OSLibDir, Paths); +- addPathIfExists(D, SysRoot + "/usr/lib/" + MultiarchTriple, Paths); +- addPathIfExists(D, SysRoot + "/usr/lib/../" + OSLibDir, Paths); +- + // Try walking via the GCC triple path in case of biarch or multiarch GCC + // installations with strange symlinks. + if (GCCInstallation.isValid()) { ++ // The following code would end up adding things like ++ // "/usr/lib/x86_64-unknown-linux-gnu/../../lib64" to the search path. ++#if 0 + addPathIfExists(D, + SysRoot + "/usr/lib/" + GCCInstallation.getTriple().str() + + "/../../" + OSLibDir, +@@ -349,6 +350,7 @@ + BiarchSibling.gccSuffix(), + Paths); + } ++#endif + + // See comments above on the multilib variant for details of why this is + // included even from outside the sysroot. +@@ -373,8 +375,9 @@ + if (StringRef(D.Dir).startswith(SysRoot)) + addPathIfExists(D, D.Dir + "/../lib", Paths); + +- addPathIfExists(D, SysRoot + "/lib", Paths); +- addPathIfExists(D, SysRoot + "/usr/lib", Paths); ++ // Add libc's lib/ directory to the search path, so that crt1.o, crti.o, ++ // and friends can be found. ++ addPathIfExists(D, "@GLIBC_LIBDIR@", Paths); + } + + bool Linux::HasNativeLLVMSupport() const { return true; } |