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. This patch makes slight adjustments over "clang-libc-search-path.patch" for changes in clang 3.8. --- cfe-3.8.0.src/lib/Driver/ToolChains.cpp +++ cfe-3.8.0.src/lib/Driver/ToolChains.cpp @@ -3661,6 +3661,9 @@ 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 = DetectDistro(D, Arch); if (IsOpenSUSE(Distro) || IsUbuntu(Distro)) { @@ -3702,6 +3705,7 @@ if (IsOpenSUSE(Distro)) 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. @@ -3771,14 +3775,12 @@ 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, @@ -3791,6 +3793,7 @@ BiarchSibling.gccSuffix(), Paths); } +#endif // See comments above on the multilib variant for details of why this is // included even from outside the sysroot. @@ -3815,8 +3818,9 @@ 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; } 20-09-06gnu: Add node@10.22....* gnu/packages/node.scm (node-10.22): New variable. Pierre Langlois 2020-09-06gnu: node: Downgrade to 10.20.0....Fixes <https://issues.guix.gnu.org/43228>. * gnu/packages/node.scm (node): Downgrade to 10.22.0. [inputs]: Downgrade nghttp2 to 1.40. Pierre Langlois 2020-09-04gnu: node: Update 10.22.0....* gnu/packages/node.scm (node): Update to 10.22.0. [inputs]: Replace nghttp2 with nghttp2-1.41. Pierre Langlois 2020-06-13gnu: libnode: Delete unused phase....This is a follow-up to commit bb310a1976198eacdc67e0712e19735cd656b21d. * gnu/packages/node.scm (libnode)[arguments]: Delete phase "patch-npm-shebang". Ricardo Wurmus 2020-06-13Revert "gnu: node: Build shared library."...This reverts commit f9311eaa7cb7849e9b17162c93b874c74d8fcbbd. Adding "--shared" replaces the executable with the shared library, breaking all users of the nodejs executable. Ricardo Wurmus 2020-06-13gnu: Add libnode....* gnu/packages/node.scm (libnode): New variable. Ricardo Wurmus 2020-06-13gnu: node: Build shared library....* gnu/packages/node.scm (node)[arguments]: Build shared library. Ricardo Wurmus 2020-03-04Merge branch 'master' into core-updatesMarius Bakke 2020-02-26gnu: node: Disable failing tests on armhf-linux....* gnu/packages/node.scm (node)[arguments]: When building on armhf-linux, disable several zlib tests. Marius Bakke 2020-02-26gnu: node: Update to 10.19.0....* gnu/packages/node.scm (node): Update to 10.19.0. [inputs]: Remove LIBUV and NGHTTP2:LIB. Add LIBUV/LATEST and NGHTTP2-1.40:LIB. Marius Bakke 2020-02-24gnu: node: Increase build timeouts....* gnu/packages/node.scm (node)[properties]: Add MAX-SILENT-TIME. Increase TIMEOUT from 3600 seconds to 14400. Marius Bakke