mirror of
https://github.com/Ed94/HandmadeHero.git
synced 2025-06-15 03:01:48 -07:00
Day 37 completed
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@ -52,10 +52,45 @@ if ( -not $module_specified )
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# Load up toolchain configuraion
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. $config_toolchain
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function check-FileForChanges
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{
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param(
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[Parameter(Mandatory=$true)]
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[string]$path_file
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)
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if (-not (Test-Path $path_file -PathType Leaf)) {
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Write-Error "The provided path is not a valid file: $path_file"
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return $false
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}
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$file_name = Split-Path $path_file -Leaf
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$path_csv = Join-Path $path_build ($file_name + "_file_hash.csv")
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$csv_file_hash = $null
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if (Test-Path $path_csv) {
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$csv_file_hash = Import-Csv $path_csv | Select-Object -ExpandProperty value
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}
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$current_hash_info = Get-FileHash -Path $path_file -Algorithm MD5
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$current_file_hash = $current_hash_info.Hash
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# Save the current hash to the CSV
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[PSCustomObject]@{
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name = $path_file
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value = $current_file_hash
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} | Export-Csv $path_csv -NoTypeInformation
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if ($csv_file_hash -and $csv_file_hash -eq $current_file_hash) {
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return $false
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} else {
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return $true
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}
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}
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# Check to see if the module has changed files since the last build
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function check-ModuleForChanges
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{
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param( [string]$path_module )
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param( [string]$path_module, [array]$excludes )
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$module_name = split-path $path_module -leaf
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$path_csv = Join-Path $path_build ($module_name + "_module_hashes.csv")
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@ -69,7 +104,7 @@ function check-ModuleForChanges
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}
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$file_hashes = @{}
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get-childitem -path $path_module -recurse -file | foreach-object {
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get-childitem -path $path_module -recurse -file -Exclude $excludes | foreach-object {
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$id = $_.fullname
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$hash_info = get-filehash -path $id -Algorithm MD5
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$file_hashes[ $id ] = $hash_info.Hash
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@ -92,15 +127,16 @@ function check-ModuleForChanges
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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_gen = Join-Path $path_project 'gen'
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$path_platform = Join-Path $path_project 'platform'
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$path_engine = Join-Path $path_project 'engine'
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$path_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 $path_engine 'gen'
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$update_deps = Join-Path $PSScriptRoot 'update_deps.ps1'
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@ -150,9 +186,6 @@ else {
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$compiler_args += ( $flag_define + 'Build_Development=0' )
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}
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$should_format_gen = $false
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# TODO(Ed) : Support detecting codegen changes separate from the module's runtime builds (so that it can be rebuild only when necessary as well)
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function build-engine
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{
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$should_build = check-ModuleForChanges $path_engine
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@ -160,6 +193,7 @@ function build-engine
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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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@ -171,36 +205,38 @@ function build-engine
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if ( $verbose ) { Write-Host "Deleted $file" -ForegroundColor Green }
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}
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$local:includes = $script:includes
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$includes += $path_engine
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#region Building Engine Module Runtime
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$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 += ($flag_define + 'Build_DLL=1' )
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$local:compiler_args = $script:compiler_args
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$compiler_args += ($flag_define + 'Build_DLL=1' )
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if ( $vendor -eq 'msvc' ) {
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$compiler_args += ($flag_define + 'Engine_API=__declspec(dllexport)')
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}
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if ( $vendor -eq 'clang' ) {
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$compiler_args += ($flag_define + 'Engine_API=__attribute__((visibility("default")))')
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}
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if ( $vendor -eq 'msvc' ) {
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$compiler_args += ($flag_define + 'Engine_API=__declspec(dllexport)')
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}
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if ( $vendor -eq 'clang' ) {
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$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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# $flag_link_optimize_references
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)
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$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 $path_binaries 'handmade_engine.dll'
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$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 $dynamic_library
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$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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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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if ( $build_result -eq $false ) {
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return $false
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}
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#endregion
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#region CodeGen Post-Build
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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 $path_build 'handmade_engine.symbols'
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@ -273,42 +309,58 @@ function build-engine
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# Write the symbol table to a file
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$engine_symbols.Values | Out-File -Path $path_engine_symbols
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}
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# Delete old PDBs
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$pdb_files = Get-ChildItem -Path $path_build -Filter "engine_postbuild_gen_*.pdb"
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foreach ($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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else {
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return $false
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}
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$compiler_args = @()
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$compiler_args += ( $flag_define + 'GEN_TIME' )
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$linker_args = @(
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$flag_link_win_subsystem_console
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)
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$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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if ( build-simple $path_build $local:includes $compiler_args $linker_args $unit $executable )
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$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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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 $_ -ForegroundColor Green
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}
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# Delete old PDBs
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$pdb_files = Get-ChildItem -Path $path_build -Filter "engine_postbuild_gen_*.pdb"
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foreach ($file in $pdb_files) {
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Remove-Item -Path $file.FullName -Force
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if ($verbose) { Write-Host "Deleted $file" -ForegroundColor Green }
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}
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Pop-Location
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$path_generated_file = Join-Path $path_build 'engine_symbol_table.hpp'
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move-item $path_generated_file (join-path $path_gen (split-path $path_generated_file -leaf)) -Force
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$script:should_format_gen = $true
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$compiler_args = @()
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$compiler_args += ( $flag_define + 'GEN_TIME' )
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return $true
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$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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return $false
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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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@ -331,9 +383,13 @@ function build-platform
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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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# CodeGen Pre-Build
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if ( $true )
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$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 $path_build -Filter "platform_gen_*.pdb"
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@ -374,7 +430,16 @@ function build-platform
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}
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Pop-Location
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$script:should_format_gen = $true
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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' ) $include
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pop-location
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}
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else {
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write-host "No changes detected in platform gen, skipping build" -ForegroundColor Yellow
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}
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# Delete old PDBs
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@ -403,7 +468,6 @@ function build-platform
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$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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@ -421,18 +485,5 @@ if ( (Test-Path $path_jsl_dll) -eq $false )
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}
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#endregion Handmade Runtime
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if ( $should_format_gen )
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{
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write-host 'Formatting...'
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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_gen $include
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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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Pop-Location
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#endregion Building
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