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set_project("celeritas")
set_version("0.1.0")
set_config("cc", "gcc")
add_rules("mode.debug", "mode.release") -- we have two modes: debug & release
add_syslinks("m") -- these are must have when compiling
-- -Wall : base set of warnings
-- -Wextra : additional warnings not covered by -Wall
-- -Wundef : undefined macros
-- -Wdouble-promotion : catch implicit converion of float to double
add_cflags("-Wall", "-Wextra", "-Wundef", "-Wdouble-promotion")
if is_mode("debug") then
add_cflags("-g") -- Add debug symbols in debug mode
add_defines("CDEBUG")
elseif is_mode("release") then
add_defines("CRELEASE")
end
-- Platform defines and system packages
if is_plat("linux") then
add_defines("CEL_PLATFORM_LINUX")
add_syslinks("vulkan", "dl", "X11", "pthread")
elseif is_plat("windows") then
add_defines("CEL_PLATFORM_WINDOWS")
elseif is_plat("macosx") then
add_defines("CEL_PLATFORM_MAC")
add_frameworks("Cocoa", "IOKit", "CoreVideo", "OpenGL")
set_runenv("MTL_DEBUG_LAYER", "1")
-- add_syslinks("GL")
end
-- Compile GLFW from source
package("local_glfw")
add_deps("cmake")
set_sourcedir(path.join(os.scriptdir(), "deps/glfw-3.3.8"))
on_install(function (package)
local configs = {}
-- NOTE(omni): Keeping these around as comments in case we need to modify glfw flags
-- table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
-- table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
import("package.tools.cmake").install(package, configs)
end)
on_test(function (package)
-- assert(package:has_cfuncs("add", {includes = "foo.h"}))
end)
package_end()
add_requires("local_glfw")
local core_sources = {
"deps/glad/src/glad.c",
"src/*.c",
"src/logos/*.c",
"src/platform/*.c",
"src/renderer/*.c",
"src/renderer/backends/*.c",
"src/renderer/cleanroom/*.c",
"src/resources/*.c",
"src/std/*.c",
"src/std/containers/*.c",
"src/systems/*.c",
}
rule("compile_glsl_vert_shaders")
set_extensions(".vert")
on_buildcmd_file(function (target, batchcmds, sourcefile, opt)
local targetfile = path.join(target:targetdir(), path.basename(sourcefile) .. ".vert.spv")
print("Compiling shader: %s to %s", sourcefile, targetfile)
batchcmds:vrunv('glslc', {sourcefile, "-o", targetfile})
-- batchcmds:add_depfiles(sourcefile)
end)
rule("compile_glsl_frag_shaders")
set_extensions(".frag")
on_buildcmd_file(function (target, batchcmds, sourcefile, opt)
local targetfile = path.join(target:targetdir(), path.basename(sourcefile) .. ".frag.spv")
print("Compiling shader: %s to %s", sourcefile, targetfile)
batchcmds:vrunv('glslc', {sourcefile, "-o", targetfile})
-- batchcmds:add_depfiles(sourcefile)
end)
-- TODO: Metal shaders compilation
-- common configuration for both static and shared libraries
target("core_config")
set_kind("static") -- kind is required but you can ignore it since it's just for common settings
add_syslinks("dl")
add_packages("local_glfw")
add_includedirs("deps/cgltf", {public = true})
add_includedirs("deps/glfw-3.3.8/include/GLFW", {public = true})
add_includedirs("deps/glad/include", {public = true})
add_includedirs("deps/stb_image", {public = true})
add_includedirs("deps/stb_image_write", {public = true})
add_includedirs("deps/stb_truetype", {public = true})
add_includedirs("src/", {public = true})
add_includedirs("src/logos/", {public = true})
add_includedirs("src/maths/", {public = true})
add_includedirs("src/platform/", {public = true})
add_includedirs("src/renderer/", {public = true})
add_includedirs("src/renderer/backends/", {public = true})
add_includedirs("src/renderer/cleanroom/", {public = true})
add_includedirs("src/resources/", {public = true})
add_includedirs("src/std/", {public = true})
add_includedirs("src/std/containers", {public = true})
add_includedirs("src/systems/", {public = true})
add_files("src/empty.c") -- for some reason we need this on Mac so it doesnt call 'ar' with no files and error
-- add_rules("compile_glsl_vert_shaders")
-- add_rules("compile_glsl_frag_shaders")
-- add_files("assets/shaders/object.vert")
-- add_files("assets/shaders/object.frag")
-- add_files("assets/shaders/*.frag")
set_default(false) -- prevents standalone building of this target
target("core_static")
set_kind("static")
add_deps("core_config") -- inherit common configurations
set_policy("build.merge_archive", true)
add_files(core_sources)
target("core_shared")
set_kind("shared")
add_deps("core_config") -- inherit common configurations
add_files(core_sources)
target("main_loop")
set_kind("binary")
set_group("examples")
add_deps("core_shared")
add_files("examples/main_loop/ex_main_loop.c")
set_rundir("$(projectdir)")
target("std")
set_kind("binary")
set_group("examples")
add_deps("core_static")
add_files("examples/standard_lib/ex_std.c")
set_rundir("$(projectdir)")
target("obj")
set_kind("binary")
set_group("examples")
add_deps("core_static")
add_files("examples/obj_loading/ex_obj_loading.c")
set_rundir("$(projectdir)")
target("input")
set_kind("binary")
set_group("examples")
add_deps("core_static")
add_files("examples/input/ex_input.c")
set_rundir("$(projectdir)")
target("gltf")
set_kind("binary")
set_group("examples")
add_deps("core_static")
add_files("examples/gltf_loading/ex_gltf_loading.c")
set_rundir("$(projectdir)")
target("transforms")
set_kind("binary")
set_group("examples")
add_deps("core_shared")
add_files("examples/transforms/ex_transforms.c")
set_rundir("$(projectdir)")
target("demo")
set_kind("binary")
set_group("examples")
add_deps("core_static")
add_files("examples/demo/demo.c")
set_rundir("$(projectdir)")
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