101 lines
3.4 KiB
Lua
101 lines
3.4 KiB
Lua
local vulkan_sdk_dir = os.getenv("VULKAN_SDK")
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local args = {...}
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args[1] = args[1] or "basic"
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if type(args[1]) ~= "string" or not fs.is_dir("tests/"..args[1]) then args[1] = "basic" end
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local output_name = args[1] .. '.exe'
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local include_dirs = "-I\"" .. table.concat({
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"include",
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"thirdparty/glfw/include",
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"thirdparty/glm",
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vulkan_sdk_dir .. "/Include",
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vulkan_sdk_dir .. "/Include/vulkan",
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"tests/" .. args[1] .. '/include'
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}, "\" -I\"") .. '"'
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local src_dirs = {
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"tests/" .. args[1] .. "/src"
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}
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local obj_dirs = {
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"tests/" .. args[1] .. "/obj"
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}
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local compiler_flags = table.concat({
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"-c",
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"-g",
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"-O0"
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}, ' ')
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local library_dirs = '-L\"' .. table.concat({
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"bin/",
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"thirdparty/glfw/bin/src",
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vulkan_sdk_dir .. "/Lib"
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}, '\" -L\"') .. '"'
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local library_linker_inputs = '-l' .. table.concat({
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"basalt",
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"glfw3",
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"vulkan-1",
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-- Windows
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"msvcrtd",
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"user32",
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"gdi32",
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"shell32"
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-- Linux
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}, ' -l')
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local linker_flags = table.concat({
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"-g",
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"-O0"
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}, ' ')
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local shader_src_dir = "bin/shaders/src"
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local shader_out_dir = "bin/shaders/out"
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if include_dirs == "-I\"\"" then include_dirs = "" end
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if library_dirs == "-L\"\"" then library_dirs = "" end
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if library_linker_inputs == "-l" then library_linker_inputs = "" end
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local cpp_extensions = {
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['.cpp']=true,
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['.hpp']=true
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}
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local compiler = require("buildscripts.helpers.compiler");
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-- NOTE: This is not scalable
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-- It does not care what source folder the object comes from
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local function srcobj_mapping(src_file, obj_file)
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local base = "./tests/".. args[1]
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-- Return the object file that the source file should be associated with
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if (src_file ~= nil and obj_file == nil) then
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-- Make the source file relative to the test root directory'
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local file = src_file .. '.o'
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return base .. '/obj/' .. fs.relative_to(file, base)
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-- Return the source files associated with an object file
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elseif (src_file == nil and obj_file ~= nil) then
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return {base .. '/' .. obj_file:sub(#base+6, -3)}
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else error("Invalid usage of srcobj mapping function: type(src_file) = " .. type(src_file) .. ", type(obj_file) = " .. type(obj_file)) end
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end
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-- Get translation units
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local source_files = compiler.get_newer_src_files(src_dirs, cpp_extensions, srcobj_mapping)
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local translation_units = compiler.generate_translation_units(source_files, srcobj_mapping)
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-- Compile the binary
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compiler.print_errors(compiler.compile_translation_units("clang++.exe", 4, translation_units, compiler_flags, include_dirs))
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-- Link binary
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compiler.print_errors(compiler.link_translation_units("clang++.exe", obj_dirs, {['.o']=true}, "-o bin/" .. output_name, library_dirs, library_linker_inputs, linker_flags))
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-- Build shaders
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local function shader_srcobj_mapping(src_file, obj_file)
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if (src_file ~= nil and obj_file == nil) then
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return fs.dir(src_file):sub(1,-5) .. 'out/' .. fs.file_name(src_file) .. '.spv'
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elseif (src_file == nil and obj_file ~= nil) then
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return { fs.dir(obj_file):sub(1,-5) .. 'src/' .. fs.file_name(obj_file):sub(1,-#".spv"-1) }
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else error("Invalid usage of srcobj mapping function for shader compilation") end
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end
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-- Get source files
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local shader_sources = compiler.get_newer_src_files(shader_src_dir, {[".frag"]=true,[".vert"]=true,[".glsl"]=true}, shader_srcobj_mapping)
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local shader_translation_units = compiler.generate_translation_units(shader_sources, shader_srcobj_mapping)
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compiler.print_errors(compiler.compile_translation_units("glslc", 4, shader_translation_units))
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