GLGpuSelect/xmake.lua at main · ArthurVasseur/GLGpuSelect · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
add_rules("mode.debug", "mode.release")
add_requires("concerto-core")

option("examples", { description = "Build examples", default = false })
option("profiling", { description = "Build with tracy profiler", default = false })
option("tests", { description = "Build tests", default = false })
option("asserts", { description = "Enable asserts", default = false })
option("logging", { description = "Enable logging", default = false })

if has_config("profiling") then
    add_requires("tracy")
end

rule("gen_gl_functions")
    set_extensions(".xml")

    on_config(function(target)
        local out_folder = target:autogendir()
        local out_hpp_file = path.join(out_folder, "OpenGl32", "OpenGlFunctions.hpp")
        local out_cpp_file = path.join(out_folder, "OpenGl32", "OpenGlFunctions.cpp")
        local gl_xml_file = path.join(out_folder, "gl.xml")

        target:add("files", out_cpp_file, gl_xml_file, {public = true, always_added = true})
        target:add("headerfiles", out_hpp_file, {public = true, install = false})
        target:add("includedirs", out_folder, {public = true})

        if not os.isfile(gl_xml_file) then
            import("net.http")
            http.download("https://raw.githubusercontent.com/KhronosGroup/OpenGL-Registry/refs/heads/main/xml/gl.xml", gl_xml_file)
        end
    end)

    before_buildcmd_file(function(target, batchcmds, gl_file, opt)
        local out_folder = target:autogendir()
        local out_hpp_file = path.join(out_folder, "OpenGl32", "OpenGlFunctions.hpp")
        local out_cpp_file = path.join(out_folder, "OpenGl32", "OpenGlFunctions.cpp")

        batchcmds:show_progress(opt.progress, "${color.build.object}generate.gl %s", gl_file)
        batchcmds:vrunv("python.exe", { "./gen_gl_functions.py", path.absolute(gl_file), path.absolute(out_hpp_file), path.absolute(out_cpp_file)})

        batchcmds:set_depmtime(os.mtime(gl_file))
        batchcmds:add_depfiles(gl_file)
        --batchcmds:set_depcache(gl_file)
    end)

rule_end()

target("opengl32")
    set_languages("cxx20")
    set_kind("shared")
    add_files("Src/OpenGl32/**.cpp")
    add_includedirs("Src", { public = true })
    add_headerfiles("Src/(OpenGl32/**.hpp)", { install = false })
    add_headerfiles("Src/(OpenGl32/GLGpuSelect.h)")
    add_installfiles("Src/OpenGl32/GLGpuSelect.h", { prefixdir = "include" })
    set_warnings("all")
    add_packages("concerto-core")
    if is_plat("windows") then
        add_syslinks("Gdi32")
        add_defines("NOGDI")
    end
    if has_config("profiling") then
        add_packages("tracy")
        add_defines("GLGPUS_PROFILING")
    end
    if has_config("asserts") then
        add_defines("GLGPUS_ASSERTS")
    end
    if has_config("logging") then
        add_defines("GLGPUS_LOGGING")
    end
    add_defines("GLGPUS_BUILD")
    add_rules("gen_gl_functions")
target_end()

if has_config("examples") then
    add_requires("libsdl3", { configs = {debug = true, with_symbols = true, shared = true} })

    target("sdl-renderer-example")
        set_languages("c99")
        set_kind("binary")
        add_files("Src/SdlRendererExample/**.cpp")
        add_packages("concerto-core", "libsdl3")
        if is_plat("windows") then
            add_syslinks("Gdi32")
        end
        add_deps("opengl32")
    target_end()

    target("c-api-example")
        set_languages("c89")
        set_kind("binary")
        add_files("Src/CApiExample/**.c")
        add_packages("concerto-core", "libsdl3")
        add_deps("opengl32")
    target_end()
end

if has_config("tests") then
    add_requires("catch2")

    target("opengl32-tests")
        set_languages("cxx20")
        set_kind("binary")
        add_files("Src/Tests/*.cpp")
        add_packages("catch2")
        add_deps("opengl32")
        if is_plat("windows") then
            add_syslinks("Gdi32", "User32")
        end
    target_end()
end