Initial build_tools.

.gitmodules

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+[submodule "third_party/catch"]
+	path = third_party/catch
+	url = https://github.com/philsquared/Catch.git
+[submodule "third_party/premake-core"]
+	path = third_party/premake-core
+	url = https://github.com/premake/premake-core.git
+[submodule "third_party/gflags"]
+	path = third_party/gflags
+	url = https://github.com/benvanik/gflags.git

LICENSE

@@ -1,28 +1,24 @@
-Copyright (c) 2015, 
+Copyright (c) 2015, Ben Vanik.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the project nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
 
-* Redistributions of source code must retain the above copyright notice, this
-  list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-
-* Neither the name of build-tools nor the names of its
-  contributors may be used to endorse or promote products derived from
-  this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL BEN VANIK BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

premake5.lua

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+include("scripts/build_paths.lua")
+include("scripts/force_compile_as_cc.lua")
+include("scripts/platform_files.lua")
+include("scripts/test_suite.lua")

scripts/build_paths.lua

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+build_root = "build"
+build_bin = build_root .. "/bin/%{cfg.platform}/%{cfg.buildcfg}"
+build_gen = build_root .. "/gen/%{cfg.platform}/%{cfg.buildcfg}"
+build_obj = build_root .. "/obj/%{cfg.platform}/%{cfg.buildcfg}"
+
+build_tools = "build_tools"
+build_scripts = build_tools .. "/scripts"
+build_tools_src = build_tools .. "/src"
+
+platform_suffix = "win"

scripts/force_compile_as_cc.lua

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+if premake.override then
+  local forced_cc_files = {}
+
+  -- Forces all of the given .c files to be compiled as if they were C++.
+  function force_compile_as_cc(files)
+    for _, val in ipairs(files) do
+      for _, fname in ipairs(os.matchfiles(val)) do
+        table.insert(forced_cc_files, path.getabsolute(fname))
+      end
+    end
+  end
+
+  -- for gmake
+  premake.override(path, "iscfile", function(base, fname)
+    if table.contains(forced_cc_files, fname) then
+      return false
+    else
+      return base(fname)
+    end
+  end)
+  -- for msvc
+  premake.override(premake.vstudio.vc2010, "additionalCompileOptions", function(base, cfg, condition)
+    if cfg.abspath and table.contains(forced_cc_files, cfg.abspath) then
+      _p(3,'<CompileAs %s>CompileAsCpp</CompileAs>', condition)
+    end
+    return base(cfg, condition)
+  end)
+end

scripts/platform_files.lua

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+include("build_paths.lua")
+include("util.lua")
+
+local function match_platform_files(base_path, base_match)
+  files({
+    base_path.."/"..base_match..".h",
+    base_path.."/"..base_match..".c",
+    base_path.."/"..base_match..".cc",
+  })
+  removefiles({base_path.."/".."**_main.cc"})
+  removefiles({base_path.."/".."**_test.cc"})
+  removefiles({base_path.."/".."**_posix.h", base_path.."/".."**_posix.cc"})
+  removefiles({base_path.."/".."**_linux.h", base_path.."/".."**_linux.cc"})
+  removefiles({base_path.."/".."**_mac.h", base_path.."/".."**_mac.cc"})
+  removefiles({base_path.."/".."**_win.h", base_path.."/".."**_win.cc"})
+  filter("platforms:Windows")
+    files({
+      base_path.."/"..base_match.."_win.h",
+      base_path.."/"..base_match.."_win.cc",
+    })
+end
+
+-- Adds all .h and .cc files in the current path that match the current platform
+-- suffix (_win, etc).
+function local_platform_files(base_path)
+  match_platform_files(base_path or ".", "*")
+end
+
+-- Adds all .h and .cc files in the current path and all subpaths that match
+-- the current platform suffix (_win, etc).
+function recursive_platform_files(base_path)
+  match_platform_files(base_path or ".", "**")
+end

scripts/test_suite.lua

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+include("build_paths.lua")
+include("util.lua")
+
+newoption({
+  trigger = "test-suite-mode",
+  description = "Whether to merge all tests in a test_suite into a single project",
+  value = "MODE",
+  allowed = {
+    { "individual", "One binary per test." },
+    { "combined", "One binary per test suite (default)." },
+  },
+})
+
+local function combined_test_suite(test_suite_name, project_root, base_path, config)
+  group("tests")
+  project(test_suite_name)
+    kind("ConsoleApp")
+    language("C++")
+    includedirs(merge_arrays(config["includedirs"], {
+      project_root.."/"..build_tools,
+      project_root.."/"..build_tools_src,
+      project_root.."/"..build_tools.."/third_party/catch/include",
+    }))
+    libdirs(merge_arrays(config["libdirs"], {
+      project_root.."/"..build_bin,
+    }))
+    links(merge_arrays(config["links"], {
+      "gflags",
+    }))
+    files({
+      project_root.."/"..build_tools_src.."/test_suite_main.cc",
+      base_path.."/**_test.cc",
+    })
+end
+
+local function split_test_suite(test_suite_name, project_root, base_path, config)
+  local test_paths = os.matchfiles(base_path.."/**_test.cc")
+  for _, file_path in pairs(test_paths) do
+    local test_name = file_path:match("(.*).cc")
+    group("tests/"..test_suite_name)
+    project(test_suite_name.."-"..test_name)
+      kind("ConsoleApp")
+      language("C++")
+      includedirs(merge_arrays(config["includedirs"], {
+        project_root.."/"..build_tools,
+        project_root.."/"..build_tools_src,
+        project_root.."/"..build_tools.."/third_party/catch/include",
+      }))
+      libdirs(merge_arrays(config["libdirs"], {
+        project_root.."/"..build_bin,
+      }))
+      links(merge_arrays(config["links"], {
+        "gflags",
+      }))
+      files({
+        project_root.."/"..build_tools_src.."/test_suite_main.cc",
+        file_path,
+      })
+  end
+end
+
+-- Defines a test suite binary.
+-- Can either be a single binary with all tests or one binary per test based on
+-- the --test-suite-mode= option.
+function test_suite(
+    test_suite_name,        -- Project or group name for the entire suite.
+    project_root,           -- Project root path (with build_tools/ under it).
+    base_path,              -- Base source path to search for _test.cc files.
+    config)                 -- Include/lib directories and links for binaries.
+  if _OPTIONS["test-suite-mode"] == "individual" then
+    split_test_suite(test_suite_name, project_root, base_path, config)
+  else
+    combined_test_suite(test_suite_name, project_root, base_path, config)
+  end
+end

scripts/util.lua

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+-- Prints a table and all of its contents.
+function print_r(t)
+  local print_r_cache={}
+  local function sub_print_r(t, indent)
+    if (print_r_cache[tostring(t)]) then
+      print(indent.."*"..tostring(t))
+    else
+      print_r_cache[tostring(t)]=true
+      if (type(t)=="table") then
+        for pos,val in pairs(t) do
+          if (type(val)=="table") then
+            print(indent.."["..pos.."] => "..tostring(t).." {")
+            sub_print_r(val,indent..string.rep(" ",string.len(pos)+8))
+            print(indent..string.rep(" ",string.len(pos)+6).."}")
+          elseif (type(val)=="string") then
+            print(indent.."["..pos..'] => "'..val..'"')
+          else
+            print(indent.."["..pos.."] => "..tostring(val))
+          end
+        end
+      else
+        print(indent..tostring(t))
+      end
+    end
+  end
+  if (type(t)=="table") then
+    print(tostring(t).." {")
+    sub_print_r(t,"  ")
+    print("}")
+  else
+    sub_print_r(t,"  ")
+  end
+  print()
+end
+
+-- Merges two tables and returns the resulting table.
+function merge_tables(t1, t2)
+  local result = {}
+  for k,v in pairs(t1 or {}) do result[k] = v end
+  for k,v in pairs(t2 or {}) do result[k] = v end
+  return result
+end
+
+-- Merges to arrays and returns the resulting array.
+function merge_arrays(t1, t2)
+  local result = {}
+  for k,v in pairs(t1 or {}) do result[#result + 1] = v end
+  for k,v in pairs(t2 or {}) do result[#result + 1] = v end
+  return result
+end

src/test_suite_main.cc

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+/**
+******************************************************************************
+* Xenia : Xbox 360 Emulator Research Project                                 *
+******************************************************************************
+* Copyright 2015 Ben Vanik. All rights reserved.                             *
+* Released under the BSD license - see LICENSE in the root for more details. *
+******************************************************************************
+*/
+
+#include <gflags/gflags.h>
+
+#include <codecvt>
+#include <cstring>
+#include <locale>
+#include <string>
+#include <vector>
+
+#define CATCH_CONFIG_RUNNER
+#include "third_party/catch/include/catch.hpp"
+
+namespace xe {
+bool has_console_attached() { return true; }
+}  // namespace xe
+
+// Used in console mode apps; automatically picked based on subsystem.
+int main(int argc, wchar_t* argv[]) {
+  google::SetUsageMessage(std::string("usage: ..."));
+  google::SetVersionString("1.0");
+
+  // Convert all args to narrow, as gflags doesn't support wchar.
+  int argca = argc;
+  char** argva = (char**)alloca(sizeof(char*) * argca);
+  for (int n = 0; n < argca; n++) {
+    size_t len = wcslen(argv[n]);
+    argva[n] = (char*)alloca(len + 1);
+    wcstombs_s(nullptr, argva[n], len + 1, argv[n], _TRUNCATE);
+  }
+
+  // Parse flags; this may delete some of them.
+  google::ParseCommandLineFlags(&argc, &argva, true);
+
+#if _WIN32
+  // Setup COM on the main thread.
+  // NOTE: this may fail if COM has already been initialized - that's OK.
+  CoInitializeEx(nullptr, COINIT_MULTITHREADED);
+#endif  // _WIN32
+
+  // Run Catch.
+  int result = Catch::Session().run(argc, argva);
+
+  google::ShutDownCommandLineFlags();
+  return result;
+}

third_party/gflags.lua

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+group("third_party")
+project("gflags")
+  uuid("e319da87-75ed-4517-8f65-bd25e9cc02a3")
+  kind("StaticLib")
+  language("C++")
+  links({
+  })
+  defines({
+    "PATH_SEPARATOR=%%27\\\\%%27",
+    "GFLAGS_DLL_DECL=",
+    "GFLAGS_DLL_DEFINE_FLAG=",
+    "GFLAGS_DLL_DECLARE_FLAG=",
+    "_LIB",
+  })
+  includedirs({
+    "gflags/src/windows",
+    "gflags/src",
+  })
+  files({
+    "gflags/src/gflags.cc",
+    "gflags/src/gflags_completions.cc",
+    "gflags/src/gflags_reporting.cc",
+    "gflags/src/mutex.h",
+    "gflags/src/util.h",
+    "gflags/src/windows/config.h",
+    "gflags/src/windows/gflags/gflags.h",
+    "gflags/src/windows/gflags/gflags_completions.h",
+    "gflags/src/windows/gflags/gflags_declare.h",
+    "gflags/src/windows/port.cc",
+    "gflags/src/windows/port.h",
+  })