diff options
Diffstat (limited to 'pkgs/build-support/clang-wrapper/default.nix')
-rw-r--r-- | pkgs/build-support/clang-wrapper/default.nix | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/pkgs/build-support/clang-wrapper/default.nix b/pkgs/build-support/clang-wrapper/default.nix deleted file mode 100644 index 7a5d87127d9..00000000000 --- a/pkgs/build-support/clang-wrapper/default.nix +++ /dev/null @@ -1,89 +0,0 @@ -# The Nix `clang' stdenv.mkDerivation is not directly usable, since it doesn't -# know where the C library and standard header files are. Therefore -# the compiler produced by that package cannot be installed directly -# in a user environment and used from the command line. This -# stdenv.mkDerivation provides a wrapper that sets up the right environment -# variables so that the compiler and the linker just "work". - -{ name ? "", stdenv, nativeTools, nativeLibc, nativePrefix ? "" -, clang ? null, libc ? null, binutils ? null, coreutils ? null, shell ? "" -, zlib ? null, libcxx ? null -}: - -assert nativeTools -> nativePrefix != ""; -assert !nativeTools -> clang != null && binutils != null && coreutils != null; -assert !nativeLibc -> libc != null; - -let - - clangVersion = (builtins.parseDrvName clang.name).version; - clangName = (builtins.parseDrvName clang.name).name; - -in - -stdenv.mkDerivation { - name = - (if name != "" then name else clangName + "-wrapper") + - (if clang != null && clangVersion != "" then "-" + clangVersion else ""); - - builder = ./builder.sh; - setupHook = ./setup-hook.sh; - clangWrapper = ./clang-wrapper.sh; - ldWrapper = ../gcc-wrapper/ld-wrapper.sh; - utils = ../gcc-wrapper/utils.sh; - addFlags = ./add-flags; - - inherit nativeTools nativeLibc nativePrefix clang clangVersion libcxx; - - libcxxabi = libcxx.abi or null; - - gcc = clang.gcc; - libc = if nativeLibc then null else libc; - binutils = if nativeTools then null else binutils; - # The wrapper scripts use 'cat', so we may need coreutils - coreutils = if nativeTools then null else coreutils; - - langC = true; - langCC = true; - shell = if shell == "" then stdenv.shell else - if builtins.isAttrs shell then (shell + shell.shellPath) - else shell; - - crossAttrs = { - shell = shell.crossDrv + shell.crossDrv.shellPath; - libc = libc.crossDrv; - coreutils = coreutils.crossDrv; - binutils = binutils.crossDrv; - clang = clang.crossDrv; - # - # This is not the best way to do this. I think the reference should be - # the style in the gcc-cross-wrapper, but to keep a stable stdenv now I - # do this sufficient if/else. - dynamicLinker = - (if stdenv.cross.arch == "arm" then "ld-linux.so.3" else - if stdenv.cross.arch == "mips" then "ld.so.1" else - if stdenv.lib.hasSuffix "pc-gnu" stdenv.cross.config then "ld.so.1" else - abort "don't know the name of the dynamic linker for this platform"); - }; - - meta = - let clang_ = if clang != null then clang else {}; in - (if clang_ ? meta then removeAttrs clang.meta ["priority"] else {}) // - { description = - stdenv.lib.attrByPath ["meta" "description"] "System C compiler" clang_ - + " (wrapper script)"; - }; - - # The dynamic linker has different names on different Linux platforms. - dynamicLinker = - if !nativeLibc then - (if stdenv.system == "i686-linux" then "ld-linux.so.2" else - if stdenv.system == "x86_64-linux" then "ld-linux-x86-64.so.2" else - if stdenv.isArm then "ld-linux.so.3" else - if stdenv.system == "powerpc-linux" then "ld.so.1" else - if stdenv.system == "mips64el-linux" then "ld.so.1" else - abort "don't know the name of the dynamic linker for this platform") - else ""; - - preferLocalBuild = true; -} |