// #include <Windows.h>

#include <stdlib.h>

#define DQN_IMPLEMENTATION
#include "External/tely/External/dqn/dqn.h"

#define DQN_CPP_BUILD_IMPLEMENTATION
#include "External/tely/External/dqn/dqn_cppbuild.h"

#if 0
void RebuildProgramIfRequired(int argc, char const **argv)
{
    Dqn_ThreadScratch scratch      = Dqn_Thread_GetScratch(nullptr);
    Dqn_String8 const exe_dir      = Dqn_OS_EXEDir(scratch.arena);
    Dqn_String8 build_program_path = Dqn_OS_EXEPath(scratch.arena);
    Dqn_FsInfo build_program_info  = Dqn_Fs_GetInfo(build_program_path);
    Dqn_FsInfo source_path         = Dqn_Fs_GetInfo(Dqn_String8_InitCString8(__FILE__));

    if (!build_program_info.exists) {
        Dqn_WinError error = Dqn_Win_LastError(scratch.arena);
        Dqn_Log_WarningF("Failed to get the last write time of the build program '%.*s', skipping rebuild (%d): %.*s",
                         DQN_STRING_FMT(build_program_path), error.code, DQN_STRING_FMT(error.msg));
        return;
    }

    if (!source_path.exists) {
        Dqn_WinError error = Dqn_Win_LastError(scratch.arena);
        Dqn_Log_WarningF(
            "Failed to get the last write time of the build program's source code '%s', skipping rebuild (%d): %.*s",
            __FILE__, error.code, DQN_STRING_FMT(error.msg));
        return;
    }

    // NOTE: The build program is newer than the source path, no rebuild required
    if (source_path.last_write_time_in_s < build_program_info.last_write_time_in_s) {
        return;
    }

    Dqn_Log_InfoF("Build program source code has changed, rebuilding the program (timestamps changed source was %I64u, build program was %I64u)",
                  source_path.last_write_time_in_s,
                  build_program_info.last_write_time_in_s);

    Dqn_String8 temp_build_program_path = Dqn_FsPath_ConvertF(scratch.arena, "%.*s.old", DQN_STRING_FMT(build_program_path));
    if (!Dqn_Fs_Move(build_program_path, temp_build_program_path, true)) {
        Dqn_WinError error = Dqn_Win_LastError(scratch.arena);
        Dqn_Log_WarningF("Failed to backup the build program for rebuilding, skipping rebuild (%d): %.*s", error.code, DQN_STRING_FMT(error.msg));
        return;
    }

    // NOTE: Rebuild the build program because a change was detected ===============
    Dqn_String8 rebuild_cmd = Dqn_String8_InitF(scratch.allocator, "cl /Z7 /W4 /nologo %s /incremental:no /link", __FILE__);
    Dqn_OSExecResult rebuild_result = Dqn_OS_Exec(rebuild_cmd, exe_dir /*working_dir*/);
    if (rebuild_result.os_error_code) {
        Dqn_WinError error = Dqn_Win_LastError(scratch.arena);
        Dqn_Log_ErrorF("Detected change in the build program's source code '%s' but the OS failed to rebuild the program, skipping rebuild (%d): %.*s", __FILE__, error.code, DQN_STRING_FMT(error.msg));
        return;
    }

    if (rebuild_result.exit_code) {
        Dqn_Fs_Move(temp_build_program_path, build_program_path, true);
        exit(rebuild_result.exit_code);
    }

    Dqn_String8Builder builder = {};
    builder.allocator          = scratch.allocator;
    DQN_FOR_UINDEX (arg_index, argc)
        Dqn_String8Builder_AppendF(&builder, "%s%s", arg_index ? " " : "", argv[arg_index]);

    Dqn_String8 rebootstrap_cmd  = Dqn_String8Builder_Build(&builder, scratch.allocator);
    Dqn_OSExecResult exec_result = Dqn_OS_Exec(rebootstrap_cmd, exe_dir /*working_dir*/);
    if (exec_result.os_error_code) {
        Dqn_WinError error = Dqn_Win_LastError(scratch.arena);
        Dqn_Log_ErrorF("Detected change in the build program's source code '%s' but the OS failed to rebuild the program, skipping rebuild (%d): %.*s", __FILE__, error.code, DQN_STRING_FMT(error.msg));
        Dqn_Fs_Move(temp_build_program_path, build_program_path, true);
        return;
    }

    exit(exec_result.exit_code);
}
#endif

#define PRINT_HELP Dqn_Print_StdLnF(Dqn_PrintStd_Out, "USAGE: feely_pona_build [--help|--dry-run]")
int main(int argc, char const **argv)
{
    Dqn_Library_Init(Dqn_LibraryOnInit_Nil);
    if (argc > 2) {
        PRINT_HELP;
        return -1;
    }

    bool dry_run = false;
    if (argc == 2) {
        Dqn_String8 arg = Dqn_String8_InitCString8(argv[1]);
        if (arg == DQN_STRING8("--help")) {
            PRINT_HELP;
            return 0;
        }

        if (arg == DQN_STRING8("--dry-run")) {
            dry_run = true;
        } else {
            PRINT_HELP;
            return 0;
        }
    }

    #if 0
    RebuildProgramIfRequired(argc, argv);
    #else
    Dqn_Print_StdLnF(Dqn_PrintStd_Out, "-- Dqn_CPPBuild v0");
    #endif

    uint64_t build_timings[2] = {};
    build_timings[0]          = Dqn_OS_PerfCounterNow();
    Dqn_ThreadScratch scratch   = Dqn_Thread_GetScratch(nullptr);
    Dqn_String8 const exe_dir   = Dqn_OS_EXEDir(scratch.arena);
    Dqn_String8 const code_dir  = exe_dir;
    Dqn_String8 const build_dir = Dqn_FsPath_ConvertF(scratch.arena, "%.*s/Build", DQN_STRING_FMT(exe_dir));
    Dqn_String8 const tely_dir  = Dqn_FsPath_ConvertF(scratch.arena, "%.*s/External/tely", DQN_STRING_FMT(exe_dir));

    Dqn_Slice<Dqn_String8> common_compile_flags = Dqn_Slice_InitCArrayCopy(scratch.arena, {
        DQN_STRING8("cl"),
        DQN_STRING8("/W4"),
        DQN_STRING8("/Z7"),
        DQN_STRING8("/MT"),
        DQN_STRING8("/EHsc"),
        DQN_STRING8("/nologo"),
    });

    Dqn_Slice<Dqn_String8> common_link_flags = Dqn_Slice_InitCArrayCopy(scratch.arena, {
        DQN_STRING8("/link"),
        DQN_STRING8("/incremental:no"),
    });

    // NOTE: Assets ================================================================================
    uint64_t robocopy_timings[2] = {};
    {
        robocopy_timings[0] = Dqn_OS_PerfCounterNow();
        DQN_DEFER { robocopy_timings[1] = Dqn_OS_PerfCounterNow(); };
        Dqn_String8 robocopy_cmd = Dqn_String8_InitF(scratch.allocator, "robocopy /MIR /NJH /NJS /NDL /NP %.*s\\Data %.*s\\Data", DQN_STRING_FMT(exe_dir), DQN_STRING_FMT(build_dir));
        if (dry_run) {
            Dqn_Print_StdLnF(Dqn_PrintStd_Out, "%.*s\n", DQN_STRING_FMT(robocopy_cmd));
        } else {
            Dqn_OS_Exec(robocopy_cmd, /*working_dir*/ {});
        }
    }

    // NOTE: Raylib ================================================================================
    Dqn_String8 const raylib_dir             = Dqn_FsPath_ConvertF(scratch.arena, "%.*s/External/tely/external/raylib", DQN_STRING_FMT(exe_dir));
    Dqn_Slice<Dqn_String8> base_raylib_files = Dqn_Slice_InitCArrayCopy(scratch.arena, {
        Dqn_FsPath_ConvertF(scratch.arena, "%.*s/rcore.c",     DQN_STRING_FMT(raylib_dir)),
        Dqn_FsPath_ConvertF(scratch.arena, "%.*s/utils.c",     DQN_STRING_FMT(raylib_dir)),
        Dqn_FsPath_ConvertF(scratch.arena, "%.*s/raudio.c",    DQN_STRING_FMT(raylib_dir)),
        Dqn_FsPath_ConvertF(scratch.arena, "%.*s/rmodels.c",   DQN_STRING_FMT(raylib_dir)),
        Dqn_FsPath_ConvertF(scratch.arena, "%.*s/rtext.c",     DQN_STRING_FMT(raylib_dir)),
        Dqn_FsPath_ConvertF(scratch.arena, "%.*s/rtextures.c", DQN_STRING_FMT(raylib_dir)),
        Dqn_FsPath_ConvertF(scratch.arena, "%.*s/rshapes.c",   DQN_STRING_FMT(raylib_dir)),
    });

    Dqn_CPPBuildContext raylib_build_context = {};

    uint64_t raylib_timings[2] = {};
    {
        raylib_timings[0] = Dqn_OS_PerfCounterNow();
        DQN_DEFER { raylib_timings[1] = Dqn_OS_PerfCounterNow(); };

        // NOTE: Create the list of compile files
        Dqn_List<Dqn_CPPBuildCompileFile> compile_files = Dqn_List_Init<Dqn_CPPBuildCompileFile>(scratch.arena, 32);
        for (Dqn_String8 base_file : base_raylib_files)
            Dqn_List_Add(&compile_files, Dqn_CPPBuildCompileFile{{}, base_file});
        Dqn_List_Add(&compile_files, Dqn_CPPBuildCompileFile{{}, Dqn_FsPath_ConvertF(scratch.arena, "%.*s/rglfw.c", DQN_STRING_FMT(raylib_dir))});

        raylib_build_context.compile_files = Dqn_List_ToSliceCopy(&compile_files, scratch.arena);
        raylib_build_context.include_dirs = Dqn_Slice_InitCArrayCopy(scratch.arena, {
            Dqn_FsPath_ConvertF(scratch.arena, "%.*s", DQN_STRING_FMT(raylib_dir)),
            Dqn_FsPath_ConvertF(scratch.arena, "%.*s/external/glfw/include", DQN_STRING_FMT(raylib_dir)),
            Dqn_FsPath_ConvertF(scratch.arena, "%.*s/glfw/deps/mingw", DQN_STRING_FMT(raylib_dir)),
        });

        raylib_build_context.compile_flags = Dqn_Slice_InitCArrayCopy(scratch.arena, {
            DQN_STRING8("cl"),
            DQN_STRING8("/w"),
            DQN_STRING8("/c"),
            DQN_STRING8("/D _DEFAULT_SOURCE"),
            DQN_STRING8("/D PLATFORM_DESKTOP"),
            DQN_STRING8("/W4"),
            DQN_STRING8("/Z7"),
            DQN_STRING8("/MT"),
            DQN_STRING8("/EHsc"),
            DQN_STRING8("/nologo"),
        });

        raylib_build_context.link_flags = common_link_flags;
        raylib_build_context.build_dir  = build_dir;

        if (dry_run) {
            Dqn_String8 cmd = Dqn_CPPBuild_ToCommandLine(raylib_build_context, Dqn_CPPBuildMode_AlwaysRebuild, scratch.allocator);
            Dqn_Print_StdLnF(Dqn_PrintStd_Out, "%.*s\n", DQN_STRING_FMT(cmd));
        } else {
            Dqn_CPPBuild_ExecOrAbort(raylib_build_context, Dqn_CPPBuildMode_CacheBuild);
        }
    }

    // NOTE: Feely Pona Sprite Packer ==============================================================
    uint64_t feely_pona_sprite_packer_timings[2] = {};
    {
        feely_pona_sprite_packer_timings[0] = Dqn_OS_PerfCounterNow();
        DQN_DEFER { feely_pona_sprite_packer_timings[1] = Dqn_OS_PerfCounterNow(); };

        Dqn_CPPBuildContext build_context = {};
        build_context.compile_files = Dqn_Slice_InitCArrayCopy(scratch.arena, {
            Dqn_CPPBuildCompileFile{{}, Dqn_FsPath_ConvertF(scratch.arena, "%.*s/feely_pona_sprite_packer.h", DQN_STRING_FMT(code_dir)) },
        });

        build_context.compile_flags = common_compile_flags;
        build_context.link_flags    = common_link_flags;
        build_context.build_dir     = build_dir;

        Dqn_CPPBuild_ExecOrAbort(build_context, Dqn_CPPBuildMode_CacheBuild);
    }

    // NOTE: Feely Pona No DLL =====================================================================
    uint64_t feely_pona_no_dll_timings[2]               = {};
    Dqn_CPPBuildContext feely_pona_no_dll_build_context = {};
    {
        feely_pona_no_dll_timings[0] = Dqn_OS_PerfCounterNow();
        DQN_DEFER { feely_pona_no_dll_timings[1] = Dqn_OS_PerfCounterNow(); };

        feely_pona_no_dll_build_context.compile_files = Dqn_Slice_InitCArrayCopy(scratch.arena, {
            Dqn_CPPBuildCompileFile{
                {Dqn_Slice_InitCArrayCopy(scratch.arena, {DQN_STRING8("/Tp")})},
                Dqn_FsPath_ConvertF(scratch.arena, "%.*s/feely_pona_unity_nodll.h", DQN_STRING_FMT(code_dir))
            },
        });

        feely_pona_no_dll_build_context.include_dirs = Dqn_Slice_InitCArrayCopy(scratch.arena, {
            Dqn_FsPath_ConvertF(scratch.arena, "%.*s", DQN_STRING_FMT(raylib_dir)),
        });

        feely_pona_no_dll_build_context.compile_flags = common_compile_flags;

        // NOTE: Link to raylib object files and windows libs ======================================
        Dqn_List<Dqn_String8> link_flags = Dqn_List_InitSliceCopy(scratch.arena, 128, common_link_flags);
        {
            for (Dqn_CPPBuildCompileFile file : raylib_build_context.compile_files) {
                Dqn_String8 file_stem = Dqn_String8_FileNameNoExtension(file.path);
                Dqn_String8 obj_file  = Dqn_FsPath_ConvertF(scratch.arena, "%.*s/%.*s.obj", DQN_STRING_FMT(raylib_build_context.build_dir), DQN_STRING_FMT(file_stem));
                Dqn_List_Add(&link_flags, obj_file);
            }
            Dqn_List_Add(&link_flags, DQN_STRING8("gdi32.lib"));
            Dqn_List_Add(&link_flags, DQN_STRING8("opengl32.lib"));
            Dqn_List_Add(&link_flags, DQN_STRING8("winmm.lib"));
            Dqn_List_Add(&link_flags, DQN_STRING8("user32.lib"));
            Dqn_List_Add(&link_flags, DQN_STRING8("shell32.lib"));
        }

        feely_pona_no_dll_build_context.link_flags = Dqn_List_ToSliceCopy(&link_flags, scratch.arena);
        feely_pona_no_dll_build_context.build_dir  = build_dir;

        if (dry_run) {
            Dqn_String8 cmd = Dqn_CPPBuild_ToCommandLine(feely_pona_no_dll_build_context, Dqn_CPPBuildMode_AlwaysRebuild, scratch.allocator);
            Dqn_Print_StdLnF(Dqn_PrintStd_Out, "%.*s\n", DQN_STRING_FMT(cmd));
        } else {
            Dqn_CPPBuild_ExecOrAbort(feely_pona_no_dll_build_context, Dqn_CPPBuildMode_AlwaysRebuild);
        }
    }

    // NOTE: Feely Pona DLL ========================================================================
    uint64_t feely_pona_dll_timings[2] = {};
    {
        feely_pona_dll_timings[0] = Dqn_OS_PerfCounterNow();
        DQN_DEFER { feely_pona_dll_timings[1] = Dqn_OS_PerfCounterNow(); };

        Dqn_CPPBuildContext build_context = {};
        build_context.compile_files = Dqn_Slice_InitCArrayCopy(scratch.arena, {
            Dqn_CPPBuildCompileFile{
                {Dqn_Slice_InitCArrayCopy(scratch.arena, {DQN_STRING8("/Tp")})},
                Dqn_FsPath_ConvertF(scratch.arena, "%.*s/feely_pona_unity.h", DQN_STRING_FMT(code_dir))
            },
        });

        Dqn_List<Dqn_String8> compile_flags = Dqn_List_InitSliceCopy(scratch.arena, 128, common_compile_flags);
        Dqn_List_Add(&compile_flags, DQN_STRING8("/LD"));
        Dqn_List_Add(&compile_flags, DQN_STRING8("/Fotely_dll_msvc"));
        Dqn_List_Add(&compile_flags, DQN_STRING8("/Fetely_dll_msvc"));

        build_context.compile_flags = Dqn_List_ToSliceCopy(&compile_flags, scratch.arena);
        build_context.link_flags    = feely_pona_no_dll_build_context.link_flags;
        build_context.build_dir     = build_dir;

        if (dry_run) {
            Dqn_String8 cmd = Dqn_CPPBuild_ToCommandLine(build_context, Dqn_CPPBuildMode_AlwaysRebuild, scratch.allocator);
            Dqn_Print_StdLnF(Dqn_PrintStd_Out, "%.*s\n", DQN_STRING_FMT(cmd));
        } else {
            Dqn_CPPBuild_ExecOrAbort(build_context, Dqn_CPPBuildMode_AlwaysRebuild);
        }
    }

    // NOTE: Feely Pona platform ===================================================================
    uint64_t feely_pona_platform_timings[2] = {};
    {
        feely_pona_platform_timings[0] = Dqn_OS_PerfCounterNow();
        DQN_DEFER { feely_pona_platform_timings[1] = Dqn_OS_PerfCounterNow(); };

        Dqn_CPPBuildContext build_context = {};
        build_context.compile_files = Dqn_Slice_InitCArrayCopy(scratch.arena, {
            Dqn_CPPBuildCompileFile{
                {Dqn_Slice_InitCArrayCopy(scratch.arena, {DQN_STRING8("/Tp")})},
                Dqn_FsPath_ConvertF(scratch.arena, "%.*s/tely_platform_raylib_unity.h", DQN_STRING_FMT(tely_dir))
            },
        });

        build_context.include_dirs  = Dqn_Slice_InitCArrayCopy(scratch.arena, {
            raylib_dir,
        });

        Dqn_List<Dqn_String8> compile_flags = Dqn_List_InitSliceCopy(scratch.arena, 128, common_compile_flags);
        Dqn_List_Add(&compile_flags, DQN_STRING8("/Fofeely_pona_msvc"));
        Dqn_List_Add(&compile_flags, DQN_STRING8("/Fefeely_pona_msvc"));
        build_context.compile_flags = Dqn_List_ToSliceCopy(&compile_flags, scratch.arena);
        build_context.link_flags    = feely_pona_no_dll_build_context.link_flags;
        build_context.build_dir     = build_dir;

        if (dry_run) {
            Dqn_String8 cmd = Dqn_CPPBuild_ToCommandLine(build_context, Dqn_CPPBuildMode_AlwaysRebuild, scratch.allocator);
            Dqn_Print_StdLnF(Dqn_PrintStd_Out, "%.*s\n", DQN_STRING_FMT(cmd));
        } else {
            Dqn_String8 exe_path = Dqn_FsPath_ConvertF(scratch.arena, "%.*s/feely_pona_msvc.exe", DQN_STRING_FMT(build_dir));
            bool exe_is_locked   = false;
            if (Dqn_Fs_Exists(exe_path)) {
                Dqn_FsFile exe_file = Dqn_Fs_OpenFile(exe_path, Dqn_FsFileOpen_OpenIfExist, Dqn_FsFileAccess_Read | Dqn_FsFileAccess_Write);
                exe_is_locked       = exe_file.error_size;
                Dqn_Fs_CloseFile(&exe_file);
            }

            if (!exe_is_locked) {
                Dqn_CPPBuild_ExecOrAbort(build_context, Dqn_CPPBuildMode_AlwaysRebuild);
            }
        }
    }

    // NOTE: raylib emscripten =====================================================================
    bool target_web = false;
    uint64_t raylib_emscripten_timings[2] = {};
    if (target_web) {
        raylib_emscripten_timings[0] = Dqn_OS_PerfCounterNow();
        DQN_DEFER { raylib_emscripten_timings[1] = Dqn_OS_PerfCounterNow(); };

        // NOTE: Compile with emcc
        Dqn_CPPBuildContext raylib_emscripten_build_context = {};
        {

            // NOTE: Create the list of compile files
            Dqn_List<Dqn_CPPBuildCompileFile> compile_files = Dqn_List_Init<Dqn_CPPBuildCompileFile>(scratch.arena, 32);
            for (Dqn_String8 base_file : base_raylib_files)
                Dqn_List_Add(&compile_files, Dqn_CPPBuildCompileFile{{}, base_file});

            raylib_emscripten_build_context.compile_files = Dqn_List_ToSliceCopy(&compile_files, scratch.arena);
            raylib_emscripten_build_context.compile_flags = Dqn_Slice_InitCArrayCopy(scratch.arena, {
                DQN_STRING8("cmd"),
                DQN_STRING8("/C"),
                DQN_STRING8("emcc.bat"),
                DQN_STRING8("-c"), // Compile and assemble, but do not link
                DQN_STRING8("-Wall"),
                DQN_STRING8("-Os"), // Optimize for size
                DQN_STRING8("-D PLATFORM_WEB"),
                DQN_STRING8("-D GRAPHICS_API_OPENGL_ES2"),
            });
            raylib_emscripten_build_context.build_dir = build_dir;

            if (dry_run) {
                Dqn_String8 cmd = Dqn_CPPBuild_ToCommandLine(raylib_emscripten_build_context, Dqn_CPPBuildMode_AlwaysRebuild, scratch.allocator);
                Dqn_Print_StdLnF(Dqn_PrintStd_Out, "%.*s\n", DQN_STRING_FMT(cmd));
            } else {
                Dqn_CPPBuild_ExecOrAbort(raylib_emscripten_build_context, Dqn_CPPBuildMode_CacheBuild);
            }
        }

        {
            Dqn_String8Builder builder = {};
            builder.allocator = scratch.allocator;
            Dqn_String8Builder_AppendF(&builder, "cmd /C emar.bat rcs libraylib.a");

            for (Dqn_CPPBuildCompileFile file : raylib_emscripten_build_context.compile_files) {
                Dqn_String8 file_stem = Dqn_String8_FileNameNoExtension(file.path);
                Dqn_String8 obj_file  = Dqn_FsPath_ConvertF(scratch.arena, "%.*s/%.*s.o", DQN_STRING_FMT(raylib_emscripten_build_context.build_dir), DQN_STRING_FMT(file_stem));
                Dqn_String8Builder_AppendF(&builder, " %.*s", DQN_STRING_FMT(obj_file));
            }

            Dqn_String8 cmd = Dqn_String8Builder_Build(&builder, scratch.allocator);
            if (dry_run) {
                Dqn_Print_StdLnF(Dqn_PrintStd_Out, "%.*s\n", DQN_STRING_FMT(cmd));
            } else {
                Dqn_OS_ExecOrAbort(cmd, build_dir);
            }
        }
    }

    // NOTE: feely pona emscripten =================================================================
    uint64_t feely_pona_emscripten_timings[2] = {};
    if (target_web) {
        feely_pona_emscripten_timings[0] = Dqn_OS_PerfCounterNow();
        DQN_DEFER { feely_pona_emscripten_timings[1] = Dqn_OS_PerfCounterNow(); };

        // NOTE: Compile with emcc
        Dqn_CPPBuildContext build_context = {};
        build_context.compile_files = Dqn_Slice_InitCArrayCopy(scratch.arena, {
            Dqn_CPPBuildCompileFile{{}, Dqn_FsPath_ConvertF(scratch.arena, "%.*s/feely_pona_unity_nodll.cpp", DQN_STRING_FMT(code_dir)) },
        });

        build_context.compile_flags = Dqn_Slice_InitCArrayCopy(scratch.arena, {
            DQN_STRING8("cmd"), DQN_STRING8("/C"), DQN_STRING8("emcc.bat"),
            DQN_STRING8("-o"), DQN_STRING8("feely_pona.html"),
            DQN_STRING8("-Os"), // Optimize for size
            DQN_STRING8("-Wall"),
            Dqn_FsPath_ConvertF(scratch.arena, "%.*s/libraylib.a", DQN_STRING_FMT(build_dir)),
            DQN_STRING8("-s"), DQN_STRING8("USE_GLFW=3"),
            DQN_STRING8("-s"), DQN_STRING8("ASSERTIONS=1"),
            DQN_STRING8("-s"), DQN_STRING8("TOTAL_MEMORY=67108864"),
            DQN_STRING8("--preload-file"), DQN_STRING8("Data"),
            DQN_STRING8("-msimd128"),
            DQN_STRING8("-msse2"),
        });
        build_context.build_dir = build_dir;

        if (dry_run) {
            Dqn_String8 cmd = Dqn_CPPBuild_ToCommandLine(build_context, Dqn_CPPBuildMode_AlwaysRebuild, scratch.allocator);
            Dqn_Print_StdLnF(Dqn_PrintStd_Out, "%.*s\n", DQN_STRING_FMT(cmd));
        } else {
            Dqn_CPPBuild_ExecOrAbort(build_context, Dqn_CPPBuildMode_CacheBuild);
        }
    }

    build_timings[1] = Dqn_OS_PerfCounterNow();
    Dqn_Print_StdLnF(Dqn_PrintStd_Out, "\n-- Dqn_CPPBuild Timings (%.2fms)", Dqn_OS_PerfCounterMs(build_timings[0],                        build_timings[1]));
    Dqn_Print_StdLnF(Dqn_PrintStd_Out, "  robocopy:                     %.2fms", Dqn_OS_PerfCounterMs(robocopy_timings[0],                 robocopy_timings[1]));
    Dqn_Print_StdLnF(Dqn_PrintStd_Out, "  raylib:                       %.2fms", Dqn_OS_PerfCounterMs(raylib_timings[0],                   raylib_timings[1]));
    Dqn_Print_StdLnF(Dqn_PrintStd_Out, "  feely pona sprite packer:     %.2fms", Dqn_OS_PerfCounterMs(feely_pona_sprite_packer_timings[0], feely_pona_sprite_packer_timings[1]));
    Dqn_Print_StdLnF(Dqn_PrintStd_Out, "  feely pona (no dll):          %.2fms", Dqn_OS_PerfCounterMs(feely_pona_no_dll_timings[0],        feely_pona_no_dll_timings[1]));
    Dqn_Print_StdLnF(Dqn_PrintStd_Out, "  feely pona (dll):             %.2fms", Dqn_OS_PerfCounterMs(feely_pona_dll_timings[0],           feely_pona_dll_timings[1]));
    Dqn_Print_StdLnF(Dqn_PrintStd_Out, "  feely pona (platform-raylib): %.2fms", Dqn_OS_PerfCounterMs(feely_pona_platform_timings[0],      feely_pona_platform_timings[1]));
    Dqn_Print_StdLnF(Dqn_PrintStd_Out, "  raylib (emscripten):          %.2fms", Dqn_OS_PerfCounterMs(raylib_emscripten_timings[0],        raylib_emscripten_timings[1]));
    Dqn_Print_StdLnF(Dqn_PrintStd_Out, "  feely pona (emscripten):      %.2fms", Dqn_OS_PerfCounterMs(feely_pona_emscripten_timings[0],    feely_pona_emscripten_timings[1]));
    return 0;
}