2 files changed, 0 insertions, 266 deletions
diff --git a/third_party/nix/src/resolve-system-dependencies/meson.build b/third_party/nix/src/resolve-system-dependencies/meson.build
deleted file mode 100644
index afabed15e1e2..000000000000
--- a/third_party/nix/src/resolve-system-dependencies/meson.build
+++ /dev/null
@@ -1,58 +0,0 @@
-# Nix exec build file
-#============================================================================
-
-
-
-
-# src files
-#============================================================================
-
-nix_src = files(
-    join_paths(meson.source_root(),
-    'src/resolve-system-dependencies/resolve-system-dependencies.cc'))
-
-
-
-# dependancies
-#============================================================================
-
-sys_deps_dep_list = []
-
-
-
-
-# Link args
-#============================================================================
-
-sys_deps_link_args = []
-
-
-
-
-# compiler args
-#============================================================================
-
-sys_deps_cxx_args = []
-
-
-
-
-# targets
-#============================================================================
-
-
-
-
-# build
-#============================================================================
-
-if sys_name == 'darwin'
-    sys_deps_bin = executable(
-        'resolve-system-dependencies',
-        install : true,
-        install_dir : bindir,
-        include_directories : src_inc,
-        sources : nix_src,
-        link_args : sys_deps_link_args,
-        dependencies : sys_deps_dep_list)
-endif
\ No newline at end of file
diff --git a/third_party/nix/src/resolve-system-dependencies/resolve-system-dependencies.cc b/third_party/nix/src/resolve-system-dependencies/resolve-system-dependencies.cc
deleted file mode 100644
index 7fc405faae6b..000000000000
--- a/third_party/nix/src/resolve-system-dependencies/resolve-system-dependencies.cc
+++ /dev/null
@@ -1,208 +0,0 @@
-#include <algorithm>
-#include <fstream>
-#include <iostream>
-
-#include <fcntl.h>
-#include <mach-o/loader.h>
-#include <mach-o/swap.h>
-#include <sys/mman.h>
-#include <sys/utsname.h>
-
-#include "derivations.hh"
-#include "globals.hh"
-#include "shared.hh"
-#include "store-api.hh"
-
-#define DO_SWAP(x, y) ((x) ? OSSwapInt32(y) : (y))
-
-using namespace nix;
-
-static auto cacheDir = Path{};
-
-Path resolveCacheFile(Path lib) {
-  std::replace(lib.begin(), lib.end(), '/', '%');
-  return cacheDir + "/" + lib;
-}
-
-std::set<string> readCacheFile(const Path& file) {
-  return tokenizeString<set<string>>(readFile(file), "\n");
-}
-
-std::set<std::string> runResolver(const Path& filename) {
-  AutoCloseFD fd = open(filename.c_str(), O_RDONLY);
-  if (!fd) {
-    throw SysError("opening '%s'", filename);
-  }
-
-  struct stat st;
-  if (fstat(fd.get(), &st)) {
-    throw SysError("statting '%s'", filename);
-  }
-
-  if (!S_ISREG(st.st_mode)) {
-    printError("file '%s' is not a regular file", filename);
-    return {};
-  }
-
-  if (st.st_size < sizeof(mach_header_64)) {
-    printError("file '%s' is too short for a MACH binary", filename);
-    return {};
-  }
-
-  char* obj = (char*)mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd.get(), 0);
-  if (!obj) {
-    throw SysError("mmapping '%s'", filename);
-  }
-
-  ptrdiff_t mach64_offset = 0;
-
-  uint32_t magic = ((mach_header_64*)obj)->magic;
-  if (magic == FAT_CIGAM || magic == FAT_MAGIC) {
-    bool should_swap = magic == FAT_CIGAM;
-    uint32_t narches = DO_SWAP(should_swap, ((fat_header*)obj)->nfat_arch);
-    for (uint32_t i = 0; i < narches; i++) {
-      fat_arch* arch =
-          (fat_arch*)(obj + sizeof(fat_header) + sizeof(fat_arch) * i);
-      if (DO_SWAP(should_swap, arch->cputype) == CPU_TYPE_X86_64) {
-        mach64_offset = (ptrdiff_t)DO_SWAP(should_swap, arch->offset);
-        break;
-      }
-    }
-    if (mach64_offset == 0) {
-      printError(
-          format(
-              "Could not find any mach64 blobs in file '%1%', continuing...") %
-          filename);
-      return {};
-    }
-  } else if (magic == MH_MAGIC_64 || magic == MH_CIGAM_64) {
-    mach64_offset = 0;
-  } else {
-    printError(
-        format("Object file has unknown magic number '%1%', skipping it...") %
-        magic);
-    return {};
-  }
-
-  mach_header_64* m_header = (mach_header_64*)(obj + mach64_offset);
-
-  bool should_swap = magic == MH_CIGAM_64;
-  ptrdiff_t cmd_offset = mach64_offset + sizeof(mach_header_64);
-
-  std::set<string> libs;
-  for (uint32_t i = 0; i < DO_SWAP(should_swap, m_header->ncmds); i++) {
-    load_command* cmd = (load_command*)(obj + cmd_offset);
-    switch (DO_SWAP(should_swap, cmd->cmd)) {
-      case LC_LOAD_UPWARD_DYLIB:
-      case LC_LOAD_DYLIB:
-      case LC_REEXPORT_DYLIB:
-        libs.insert(
-            std::string((char*)cmd + ((dylib_command*)cmd)->dylib.name.offset));
-        break;
-    }
-    cmd_offset += DO_SWAP(should_swap, cmd->cmdsize);
-  }
-
-  return libs;
-}
-
-bool isSymlink(const Path& path) {
-  struct stat st;
-  if (lstat(path.c_str(), &st) == -1)
-    throw SysError("getting attributes of path '%1%'", path);
-
-  return S_ISLNK(st.st_mode);
-}
-
-Path resolveSymlink(const Path& path) {
-  auto target = readLink(path);
-  return hasPrefix(target, "/") ? target : dirOf(path) + "/" + target;
-}
-
-std::set<string> resolveTree(const Path& path, PathSet& deps) {
-  std::set<string> results;
-  if (deps.count(path)) {
-    return {};
-  }
-  deps.insert(path);
-  for (auto& lib : runResolver(path)) {
-    results.insert(lib);
-    for (auto& p : resolveTree(lib, deps)) {
-      results.insert(p);
-    }
-  }
-  return results;
-}
-
-std::set<string> getPath(const Path& path) {
-  if (hasPrefix(path, "/dev")) {
-    return {};
-  }
-
-  Path cacheFile = resolveCacheFile(path);
-  if (pathExists(cacheFile)) {
-    return readCacheFile(cacheFile);
-  }
-
-  std::set<string> deps, paths;
-  paths.insert(path);
-
-  Path nextPath(path);
-  while (isSymlink(nextPath)) {
-    nextPath = resolveSymlink(nextPath);
-    paths.insert(nextPath);
-  }
-
-  for (auto& t : resolveTree(nextPath, deps)) {
-    paths.insert(t);
-  }
-
-  writeFile(cacheFile, concatStringsSep("\n", paths));
-
-  return paths;
-}
-
-int main(int argc, char** argv) {
-  return handleExceptions(argv[0], [&]() {
-    initNix();
-
-    struct utsname _uname;
-
-    uname(&_uname);
-
-    auto cacheParentDir =
-        (format("%1%/dependency-maps") % settings.nixStateDir).str();
-
-    cacheDir = (format("%1%/%2%-%3%-%4%") % cacheParentDir % _uname.machine %
-                _uname.sysname % _uname.release)
-                   .str();
-
-    mkdir(cacheParentDir.c_str(), 0755);
-    mkdir(cacheDir.c_str(), 0755);
-
-    auto store = openStore();
-
-    StringSet impurePaths;
-
-    if (std::string(argv[1]) == "--test")
-      impurePaths.insert(argv[2]);
-    else {
-      auto drv = store->derivationFromPath(Path(argv[1]));
-      impurePaths = tokenizeString<StringSet>(get(drv.env, "__impureHostDeps"));
-      impurePaths.insert("/usr/lib/libSystem.dylib");
-    }
-
-    std::set<string> allPaths;
-
-    for (auto& path : impurePaths)
-      for (auto& p : getPath(path)) {
-        allPaths.insert(p);
-      }
-
-    std::cout << "extra-chroot-dirs" << std::endl;
-    for (auto& path : allPaths) {
-      std::cout << path << std::endl;
-    }
-    std::cout << std::endl;
-  });
-}