mirror of
https://github.com/Ed94/HandmadeHero.git
synced 2024-12-22 06:14:45 -08:00
451 lines
13 KiB
PowerShell
451 lines
13 KiB
PowerShell
Clear-Host
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$target_arch = Join-Path $PSScriptRoot 'helpers/target_arch.psm1'
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$devshell = Join-Path $PSScriptRoot 'helpers/devshell.ps1'
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$format_cpp = Join-Path $PSScriptRoot 'helpers/format_cpp.psm1'
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$incremental_checks = Join-Path $PSScriptRoot 'helpers/incremental_checks.ps1'
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$vendor_toolchain = Join-Path $PSScriptRoot 'helpers/vendor_toolchain.ps1'
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$update_deps = Join-Path $PSScriptRoot 'update_deps.ps1'
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$path_root = git rev-parse --show-toplevel
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$path_build = Join-Path $path_root 'build'
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Import-Module $target_arch
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Import-Module $format_cpp
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#region Arguments
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$vendor = $null
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$optimize = $null
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$debug = $null
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$analysis = $false
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$dev = $false
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$verbose = $null
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$platform = $null
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$engine = $null
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$game = $null
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$module_specified = $false
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[array] $vendors = @( "clang", "msvc" )
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# This is a really lazy way of parsing the args, could use actual params down the line...
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if ( $args ) { $args | ForEach-Object {
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switch ($_){
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{ $_ -in $vendors } { $vendor = $_; break }
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"optimize" { $optimize = $true }
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"debug" { $debug = $true }
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"analysis" { $analysis = $true }
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"dev" { $dev = $true }
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"verbose" { $verbose = $true }
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"platform" { $platform = $true; $module_specified = $true }
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"engine" { $engine = $true; $module_specified = $true }
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"game" { $game = $true; $module_specified = $true }
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}
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}}
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#endregion Argument
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if ( -not $module_specified )
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{
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$platform = $true
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$engine = $true
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$game = $true
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}
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# Load up toolchain configuraion
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. $vendor_toolchain
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. $incremental_checks
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#region Building
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write-host "Building HandmadeHero with $vendor"
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$path_project = Join-Path $path_root 'project'
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$path_scripts = Join-Path $path_root 'scripts'
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$path_data = Join-Path $path_root 'data'
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$path_binaries = Join-Path $path_data 'binaries'
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$path_deps = Join-Path $path_project 'dependencies'
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$path_codegen = Join-Path $path_project 'codegen'
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$path_platform = Join-Path $path_project 'platform'
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$path_engine = Join-Path $path_project 'engine'
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$path_engine_gen = Join-Path $path_engine 'gen'
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$handmade_process_active = Get-Process | Where-Object {$_.Name -like 'handmade_win32*'}
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if ( (Test-Path $path_build) -eq $false ) {
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New-Item $path_build -ItemType Directory
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}
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if ( (Test-Path $path_deps) -eq $false ) {
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& $update_deps
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}
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if ( (Test-Path $path_binaries) -eq $false ) {
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New-Item $path_binaries -ItemType Directory
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}
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#region Handmade Runtime
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$includes = @(
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$path_project
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)
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# Microsoft
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$lib_gdi32 = 'Gdi32.lib'
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$lib_xinput = 'Xinput.lib'
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$lib_user32 = 'User32.lib'
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$lib_winmm = 'Winmm.lib'
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# Github
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$lib_jsl = Join-Path $path_deps 'JoyShockLibrary/x64/JoyShockLibrary.lib'
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$stack_size = 1024 * 1024 * 4
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$compiler_args = @(
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($flag_define + 'UNICODE'),
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($flag_define + '_UNICODE'),
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( $flag_define + 'INTELLISENSE_DIRECTIVES=0'),
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# ($flag_set_stack_size + $stack_size)
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$flag_wall,
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$flag_warnings_as_errors,
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$flag_optimize_intrinsics
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#( $flag_language_standard + 'c++17' )
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)
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if ( $dev ) {
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$compiler_args += ( $flag_define + 'Build_Development=1' )
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}
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else {
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$compiler_args += ( $flag_define + 'Build_Development=0' )
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}
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function build-engine
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{
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$unit = Join-Path $path_codegen 'engine_gen.cpp'
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$should_build = (check-FileForChanges $unit) -eq $true
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if ( $should_build )
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{
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$executable = Join-Path $path_build 'engine_gen.exe'
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$compiler_args = @()
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$compiler_args += ( $flag_define + 'GEN_TIME' )
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$linker_args = @(
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$flag_link_win_subsystem_console
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)
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$build_result = build-simple $path_build $includes $compiler_args $linker_args $unit $executable
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if ( $build_result -eq $false ) {
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return $false
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}
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Push-Location $path_engine_gen
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$time_taken = Measure-Command {
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& $executable 2>&1 | ForEach-Object {
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write-host `t $_ -ForegroundColor Green
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}
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}
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Pop-Location
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push-location $path_scripts
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$include = @(
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'*.cpp'
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'*.hpp'
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)
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format-cpp $path_engine_gen $include
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pop-location
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}
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else {
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write-host "No changes detected in engine gen, skipping build" -ForegroundColor Yellow
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}
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$should_build = check-ModuleForChanges $path_engine
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if ( $should_build -eq $false ) {
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write-host "No changes detected in engine module, skipping build" -ForegroundColor Yellow
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return $true
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}
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write-host "`nBuilding Engine Module" -ForegroundColor Green
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$path_pdb_lock = Join-Path $path_binaries 'handmade_engine.pdb.lock'
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New-Item $path_pdb_lock -ItemType File -Force > $null
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# Delete old PDBs
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[Array]$pdb_files = Get-ChildItem -Path $path_binaries -Filter "handmade_engine_*.pdb"
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foreach ($file in $pdb_files) {
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Remove-Item -Path $file.FullName -Force
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if ( $verbose ) { Write-Host "Deleted $file" -ForegroundColor Green }
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}
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#region Building Engine Module Runtime
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$local:includes = $script:includes
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$includes += $path_engine
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$local:compiler_args = $script:compiler_args
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$compiler_args += ($flag_define + 'Build_DLL=1' )
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if ( $IsWindows ) {
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$compiler_args += ($flag_define + 'Engine_API=__declspec(dllexport)')
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}
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else {
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$compiler_args += ($flag_define + 'Engine_API=__attribute__((visibility("default")))')
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}
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$local:linker_args = @(
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$flag_link_dll
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# $flag_link_optimize_references
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)
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$unit = Join-Path $path_project 'handmade_engine.cpp'
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$dynamic_library = Join-Path $path_binaries 'handmade_engine.dll'
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$build_result = build-simple $path_build $includes $compiler_args $linker_args $unit $dynamic_library
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Remove-Item $path_pdb_lock -Force
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if ( $build_result -eq $false ) {
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return $false
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}
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#endregion
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#CodeGen Post-Build
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if ( -not $handmade_process_active -and $build_result )
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{
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$path_engine_symbols = Join-Path $path_build 'handmade_engine.symbols'
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# Create the symbol table
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if ( Test-Path $dynamic_library )
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{
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# $data_path = Join-Path $path_data 'handmade_engine.dll'
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# move-item $dynamic_library $data_path -Force
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$path_lib = $dynamic_library -replace '\.dll', '.lib'
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$path_exp = $dynamic_library -replace '\.dll', '.exp'
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Remove-Item $path_lib -Force
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if ( Test-Path $path_exp ) { Remove-Item $path_exp -Force }
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# We need to generate the symbol table so that we can lookup the symbols we need when loading/reloading the library at runtime.
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# This is done by sifting through the emitter.map file from the linker for the base symbol names
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# and mapping them to their found decorated name
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# Initialize the hashtable with the desired order of symbols
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$engine_symbols = [ordered]@{
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'on_module_reload' = $null
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'startup' = $null
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'shutdown' = $null
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'update_and_render' = $null
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'update_audio' = $null
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}
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$path_engine_obj = Join-Path $path_build 'handmade_engine.obj'
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$path_engine_map = Join-Path $path_build 'handmade_engine.map'
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$maxNameLength = ($engine_symbols.Keys | Measure-Object -Property Length -Maximum).Maximum
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Get-Content -Path $path_engine_map | ForEach-Object {
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# If all symbols are found, exit the loop
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if ($engine_symbols.Values -notcontains $null) {
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return
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}
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# Split the line into tokens
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$tokens = $_ -split '\s+', 4
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# Extract only the decorated name using regex for both MSVC and Clang conventions
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$decoratedName = ($tokens[2] -match '(\?[\w@]+|_Z[\w@]+)') ? $matches[1] : $null
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# Check the origin of the symbol
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# If the origin matches 'handmade_engine.obj', then process the symbol
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$originParts = $tokens[3] -split '\s+'
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$origin = if ($originParts.Count -eq 3) { $originParts[2] } else { $originParts[1] }
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# Diagnostic output
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if ( $false -and $decoratedName) {
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write-host "Found decorated name: $decoratedName" -ForegroundColor Yellow
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write-host "Origin : $origin" -ForegroundColor Yellow
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}
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if ($origin -like 'handmade_engine.obj') {
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# Check each regular name against the current line
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$engine_symbols.Keys | Where-Object { $engine_symbols[$_] -eq $null } | ForEach-Object {
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if ($decoratedName -like "*$_*") {
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$engine_symbols[$_] = $decoratedName
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}
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}
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}
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}
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if ($verbose) { write-host "Engine Symbol Table:" -ForegroundColor Green }
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$engine_symbols.GetEnumerator() | ForEach-Object {
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$paddedName = $_.Key.PadRight($maxNameLength)
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$decoratedName = $_.Value
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if ($verbose ) { write-host "`t$paddedName, $decoratedName" -ForegroundColor Green }
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}
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# Write the symbol table to a file
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$engine_symbols.Values | Out-File -Path $path_engine_symbols
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}
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else {
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return $false
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}
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$unit = Join-Path $path_codegen 'engine_postbuild_gen.cpp'
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$executable = Join-Path $path_build 'engine_postbuild_gen.exe'
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$should_build = (check-FileForChanges $unit) -eq $true
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if ( $should_build )
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{
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$compiler_args = @()
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$compiler_args += ( $flag_define + 'GEN_TIME' )
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$linker_args = @(
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$flag_link_win_subsystem_console
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)
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$build_result = build-simple $path_build $local:includes $compiler_args $linker_args $unit $executable
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if ( $build_result -eq $false ) {
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return $false
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}
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}
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else {
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write-host "No changes detected in engine post-build gen, skipping build" -ForegroundColor Yellow
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}
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Push-Location $path_build
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$time_taken = Measure-Command {
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& $executable 2>&1 | ForEach-Object {
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write-host `t $_ -ForegroundColor Green
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}
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}
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Pop-Location
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$path_generated_file = Join-Path $path_build 'engine_symbols.gen.hpp'
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move-item $path_generated_file (join-path $path_engine_gen (split-path $path_generated_file -leaf)) -Force
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push-location $path_scripts
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$include = @(
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'*.cpp'
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'*.hpp'
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)
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format-cpp $path_engine_gen $include
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pop-location
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return $true
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}
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}
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if ( $engine ) {
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$build_result = build-engine
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if ( $build_result -eq $false ) {
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$path_csv = Join-Path $path_build 'engine_module_hashes.csv'
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Remove-Item $path_csv -Force
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}
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}
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function build-platform
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{
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if ( $handmade_process_active ) {
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write-host "Handmade process is active, skipping platform build" -ForegroundColor Yellow
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return $true
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}
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$should_build = check-ModuleForChanges $path_platform
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if ( $should_build -eq $false ) {
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write-host "No changes detected in platform module, skipping build" -ForegroundColor Yellow
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return $true
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}
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write-host "Building Platform Module" -ForegroundColor Green
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$local:includes = $script:includes
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$includes += $path_platform
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# CodeGen Pre-Build
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$path_engine_symbols = Join-Path $path_engine_gen 'engine_symbols.gen.hpp'
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$unit = Join-Path $path_codegen 'platform_gen.cpp'
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$should_build = (check-FileForChanges $unit) -eq $true -or (check-FileForChanges $path_engine_symbols) -eq $true
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if ( $should_build )
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{
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# Delete old PDBs
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$pdb_files = Get-ChildItem -Path $path_build -Filter "platform_gen_*.pdb"
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foreach ($file in $pdb_files) {
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Remove-Item -Path $file.FullName -Force
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if ( $verbose ) { Write-Host "Deleted $file" -ForegroundColor Green }
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}
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$path_platform_gen = Join-Path $path_platform 'gen'
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if ( -not (Test-Path $path_platform_gen) ) {
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New-Item $path_platform_gen -ItemType Directory > $null
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}
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$local:compiler_args = @()
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$compiler_args += ( $flag_define + 'GEN_TIME' )
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$local:linker_args = @(
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$flag_link_win_subsystem_console
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)
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$unit = Join-Path $path_codegen 'platform_gen.cpp'
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$executable = Join-Path $path_build 'platform_gen.exe'
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$build_result = build-simple $path_build $includes $compiler_args $linker_args $unit $executable $path_build
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if ( $build_result -eq $false ) {
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return $false
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}
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Push-Location $path_platform
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$time_taken = Measure-Command {
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& $executable 2>&1 | ForEach-Object {
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write-host `t $_ -ForegroundColor Green
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}
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}
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Pop-Location
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push-location $path_scripts
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$include = @(
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'*.cpp'
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'*.hpp'
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)
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format-cpp (Join-Path $path_platform 'gen' ) $include
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pop-location
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}
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else {
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write-host "No changes detected in platform gen, skipping build" -ForegroundColor Yellow
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}
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# Delete old PDBs
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$pdb_files = Get-ChildItem -Path $path_binaries -Filter "handmade_win32_*.pdb"
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foreach ($file in $pdb_files) {
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Remove-Item -Path $file.FullName -Force
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if ( $verbose ) { Write-Host "Deleted $file" -ForegroundColor Green }
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}
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$local:compiler_args = $script:compiler_args
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$compiler_args += ($flag_define + 'Build_DLL=0' )
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$local:linker_args = @(
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$lib_gdi32,
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# $lib_xinput,
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$lib_user32,
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$lib_winmm,
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$lib_jsl,
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$flag_link_win_subsystem_windows,
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$flag_link_optimize_references
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)
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$unit = Join-Path $path_project 'handmade_win32.cpp'
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$executable = Join-Path $path_binaries 'handmade_win32.exe'
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return build-simple $path_build $includes $compiler_args $linker_args $unit $executable
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}
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if ( $platform ) {
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$build_result = build-platform
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if ( -not $build_result ) {
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$path_csv = Join-Path $path_build 'platform_module_hashes.csv'
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Remove-Item $path_csv -Force
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}
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}
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$path_jsl_dll = Join-Path $path_binaries 'JoyShockLibrary.dll'
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if ( (Test-Path $path_jsl_dll) -eq $false )
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{
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$path_jsl_dep_dll = Join-Path $path_deps 'JoyShockLibrary/x64/JoyShockLibrary.dll'
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Copy-Item $path_jsl_dep_dll $path_jsl_dll
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}
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#endregion Handmade Runtime
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Pop-Location
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#endregion Building
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