Trying to build a cmake package, but the installdir is being deleted or doesn't exist afterwards

[smac89]

I created this package xmake file for hello-imgui:

package("hello-imgui")
    set_homepage("https://github.com/pthom/hello_imgui")
    set_description("Hello, Dear ImGui: unleash your creativity in app development and prototyping")
    set_license("MIT")
    set_policy("package.librarydeps.strict_compatibility", true)

    add_urls("https://github.com/pthom/hello_imgui/archive/refs/tags/$(version).tar.gz")
    add_versions("v1.4.2", "1de7df2400076e18bbb519759999ccc9e93381e1d25b382b5c503e41fce767eb")

    add_configs(
        "has_opengl3",
        {description = "Use OpenGL3 as a rendering backend. This is the recommended choice, especially for beginners", default = false, type = "boolean"}
    )
    add_configs("has_metal", {description = "Use Metal as a rendering backend. Apple only, advanced users only", default = false, type = "boolean"})
    add_configs("has_vulkan", {description = "Use Vulkan as a rendering backend. Advanced users only", default = false, type = "boolean"})
    add_configs("has_directx11", {description = "Use DirectX11 as a rendering backend. Windows only, still experimental", default = false, type = "boolean"})
    add_configs(
        "has_directx12",
        {description = "Use DirectX12 as a rendering backend. Windows only, advanced users only, still experimental", default = false, type = "boolean"}
    )
    add_configs("use_sdl2", {description = "Use Sdl2 as a platform backend", default = false, type = "boolean"})
    add_configs("use_glfw3", {description = "Use Glfw3 as a platform backend", default = false, type = "boolean"})
    add_configs("use_freetype", {description = "Use freetype for text rendering", default = true, type = "boolean"})

    add_configs("imgui_version", {description = "Use the specfied version of imgui", default = "*", type = "string"})

    add_deps("cmake")

    on_load(function (package)
        if package:config("has_opengl3") then
            package:add("deps", "glad")
        elseif package:config("has_vulkan") then
            package:add("deps", "vulkansdk")
        end
        if package:config("use_sdl2") then
            package:add("deps", "libsdl")
        elseif package:config("use_glfw3") then
            package:add("deps", "glfw")
        end
        if package:config("use_freetype") then
            package:add("deps", "freetype")
        end
        -- https://xmake.io/#/manual/global_interfaces?id=use-as-a-private-package
        package:add("deps", "imgui-src " .. package:config("imgui_version"), {private = true})
    end)

    on_install("windows", "macosx", "linux", function (package)
        local configs = {}
        local imgui_src_dep = package:dep("imgui-src")

        table.insert(configs, "-DHELLOIMGUI_IMGUI_SOURCE_DIR=" .. path.join(imgui_src_dep:cachedir(), "source", imgui_src_dep:name()))

        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:is_debug() and "Debug" or "Release"))
        table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
        for name, enabled in pairs(package:configs()) do
            table.insert(configs, "-DHELLOIMGUI_" .. name:upper() .. "=" .. (enabled and "ON" or "OFF"))
        end
        import("package.tools.cmake").install(package, configs)
    end)

    on_test(function (package)
        assert(package:check_cxxsnippets({test = [[
            #include <hello_imgui/hello_imgui.h>
            int main(int , char *[]) {
                HelloImGui::Run(
                    []{ ImGui::Text("Hello, world!"); }, // Gui code
                    "Hello!", true);                     // Window title + Window size auto
            }
        ]]}, {configs = {language = "cxx17"}}))
    end)

The package file for imgui-src is defined simply as:

package("imgui-src")
    set_base("imgui")
    on_install(function () end)
    on_test(function() end)

When I build the hello-imgui package, everything looks good, and I even see this towards the end:

{ 
  sysincludedirs = { 
    "/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include" 
  },
  license = "MIT",
  static = true,
  links = { 
    "stb_hello_imgui",
    "imgui",
    "hello_imgui",
    "lunasvg" 
  },
  version = "v1.4.2",
  linkdirs = { 
    "/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib" 
  },
  libfiles = { 
    "/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/libstb_hello_imgui.a",
    "/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/libimgui.a",
    "/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/libhello_imgui.a",
    "/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/liblunasvg.a" 
  } 
}

However, at the end I get the following error:

patching /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/pkgconfig/hello-imgui.pc ..
checking for clang++ ... /usr/bin/clang++
checking for flags (-fPIC) ... ok
checking for flags (-pthread) ... ok
checking for flags (-fdiagnostics-color=always) ... ok
/usr/bin/ld: /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/libhello_imgui.a(runner_sdl2.cpp.o): in function `HelloImGui::RunnerSdl2::Impl_SetWindowIcon()':
/home/user/.cache/xmake/2404/h/hello-imgui/v1.4.2/source/src/hello_imgui/internal/backend_impls/runner_sdl2.cpp:213:(.text+0x623): undefined reference to `stbi_load_from_memory'
/usr/bin/ld: /home/user/.cache/xmake/2404/h/hello-imgui/v1.4.2/source/src/hello_imgui/internal/backend_impls/runner_sdl2.cpp:230:(.text+0x6ac): undefined reference to `stbi_image_free'
/usr/bin/ld: /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/libhello_imgui.a(image_from_asset.cpp.o): in function `HelloImGui::_GetCachedImage(char const*)':
/home/user/.cache/xmake/2404/h/hello-imgui/v1.4.2/source/src/hello_imgui/internal/image_from_asset.cpp:74:(.text+0x3a9): undefined reference to `stbi_load_from_memory'
/usr/bin/ld: /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/libhello_imgui.a(imgui_theme.cpp.o): in function `ImGuiTheme::ShowThemeTweakGui(ImGuiTheme::ImGuiTweakedTheme*)':
/home/user/.cache/xmake/2404/h/hello-imgui/v1.4.2/source/src/hello_imgui/impl/imgui_theme.cpp:1160:(.text+0x951b): undefined reference to `ImGui::ShowStyleEditor(ImGuiStyle*)'
collect2: error: ld returned 1 exit status
> checking for c++ links(stb_hello_imgui, imgui, hello_imgui, lunasvg, glad, SDL2, freetype, z, dl)
> checking for c++ snippet(test)
error: execv(/usr/bin/g++ -o /tmp/.xmake1000/240401/_5CF6085BEE504310807CF3BA13958E30.b /tmp/.xmake1000/240401/_5CF6085BEE504310807CF3BA13958E30.o -m64 -L/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib -L/home/user/.local/share/xmake/packages/g/glad/v0.1.36/dd6f7de88060486a93ea896ea2b462ea/lib -L/usr/lib -lstb_hello_imgui -limgui -lhello_imgui -llunasvg -lglad -lSDL2 -lfreetype -lz -ldl) failed(1)
  => install hello-imgui v1.4.2 .. failed
error: install failed!

I investigated this issue for some time yesterday, and discovered that the package installdir (/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e) was actually never created or was deleted right after the installation. In any case, it doesn't exist, which could explain why the linker is having a hard time finding what it needs.

Any help would be appreciated

[smac89]

I did more testing and it looks like the contents of the installdir are being wiped right after it's finished. Here is the output of inotifywatch on the installdir:

inotifywatch -r -e create -e delete ~/.local/share/xmake/packages/h/hello-imgui/v1.4.2

total  create  delete  filename
89     44      44      /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/
65     32      32      /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/
55     27      27      /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/
49     24      24      /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/
23     11      11      /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/fonts/
18     8       9       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/
16     7       8       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/
14     6       7       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/cmake/hello_imgui/
13     6       6       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/fonts/Playbox/
11     5       5       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/values/
10     4       5       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/
9      4       4       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/
9      4       4       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-xhdpi/
9      4       4       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-hdpi/
9      4       4       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-mdpi/
8      3       4       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/
7      3       3       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-anydpi-v26/
7      3       3       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-xxxhdpi/
7      3       3       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-xxhdpi/
5      2       2       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/apple/
5      2       2       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/drawable/
5      2       2       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/images/
4      2       2       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/
2      0       1       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/cmake/
2      0       1       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/pkgconfig/
1      0       0       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/
1      0       0       /home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/logs/

However, strace does a better job of showing each file being deleted:

Running with strace -t -e unlink,creat,access xmake f -vv --clean

13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/logs") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/imgui_freetype.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/imstb_truetype.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/lunasvg.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/stb_image_write.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/imgui_internal.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/stb_image.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/imgui_impl_sdl2.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/imgui_stdlib.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/imstb_textedit.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/imconfig.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/imgui.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/imstb_rectpack.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/imgui_impl_opengl3.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/backend_pointers.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/runner_params.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/hello_imgui_assets.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/hello_imgui_widgets.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/hello_imgui_theme.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/dpi_aware.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/hello_imgui_include_opengl.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/imgui_theme.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/inicpp.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/image_metal.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/image_opengl.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/image_dx11.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/imguial_term.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/docking_details.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/image_gl_deprecated.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/menu_statusbar.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/functional_utils.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/imgui_global_context.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/clock_seconds.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/pnm.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/hello_imgui_ini_settings.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/borderless_movable.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/image_vulkan.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal/image_abstract.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/internal") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/imgui_default_settings.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/hello_imgui_screenshot.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/docking_params.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/image_from_asset.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/screen_bounds.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/renderer_backend_options.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/hello_imgui_error.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/imgui_window_params.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/icons_font_awesome.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/hello_imgui_logger.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/hello_imgui_font.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/app_window_params.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/hello_imgui.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui/runner_callbacks.h") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include/hello_imgui") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/include") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/hello_globe") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/hello_imgui_demo_classic") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/references.txt") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/manifest.txt") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/hello_world") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/hello_imgui_demo_test_engine") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/world.png") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/fonts/fontawesome-webfont.ttf") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/fonts/DroidSans.ttf") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/fonts/Font_Awesome_6_Free-Solid-900.otf") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/fonts/Playbox/Playbox-specimen.pdf") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/fonts/Playbox/Playbox-FREE.otf") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/fonts/Playbox/Playbox-license.txt") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/fonts/Playbox") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/fonts/NotoEmoji-Regular.ttf") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/fonts/Akronim-Regular.ttf") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/fonts") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/images/world.png") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/images") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/apple/Info.plist") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/apple") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/icon.png") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/AndroidManifest.xml") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-anydpi-v26/ic_launcher.xml") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-anydpi-v26/ic_launcher_round.xml") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-anydpi-v26") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-xhdpi/ic_launcher_round.webp") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-xhdpi/ic_launcher_foreground.webp") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-xhdpi") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-xxxhdpi/ic_launcher_round.webp") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-xxxhdpi/ic_launcher_foreground.webp") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-xxxhdpi") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/values/colors.xml") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/values/styles.xml") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/values/strings.xml") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/values") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-xxhdpi/ic_launcher_round.webp") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-xxhdpi/ic_launcher_foreground.webp") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-xxhdpi") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-hdpi/ic_launcher_round.webp") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-hdpi/ic_launcher_foreground.webp") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-hdpi") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-mdpi/ic_launcher_round.webp") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-mdpi/ic_launcher_foreground.webp") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/mipmap-mdpi") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/drawable/ic_launcher_background.xml") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res/drawable") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/res") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android/ic_launcher-playstore.png") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings/android") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets/app_settings") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/assets") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/hello_imgui_demodocking") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/hello_imgui_demo_minimal") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/libstb_hello_imgui.a") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/libimgui.a") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/pkgconfig/hello-imgui.pc") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/pkgconfig") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/libhello_imgui.a") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/liblunasvg.a") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/cmake/hello_imgui/hello-imguiConfigVersion.cmake") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/cmake/hello_imgui/hello-imgui-targets-debug.cmake") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/cmake/hello_imgui/hello-imgui-targets.cmake") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/cmake/hello_imgui/hello-imguiConfig.cmake") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/cmake/hello_imgui") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib/cmake") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib") = -1 EISDIR (Is a directory)
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/hello_imgui_demo_fontawesome6") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/hello_custom_background") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/hello_idbfs") = 0
13:37:57 unlink("/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e") = -1 EISDIR (Is a directory)

Strace also shows that it is xmake delete the files, not some other process spanwed during the build process. At this point, this is sounding like a bug to me.

[smac89]

This is indeed a bug, and has to do with on_test and package:check_cxxsnippets.

1. If the test fails, xmake deletes everything in the install folder.
2. check_cxxsnippets does not produce the correct compile command. Given the above snippet, it tries to execute this command:

   /usr/bin/g++ -o /tmp/.xmake1000/240401/_82EDF1BAE8414A10880A19FFAB1D9D20.b /tmp/.xmake1000/240401/_82EDF1BAE8414A10880A19FFAB1D9D20.o -m64 -L/home/user/.local/share/xmake/packages/h/hello-imgui/v1.4.2/3867d18f39804217a9828d5ad141028e/lib -L/home/user/.local/share/xmake/packages/g/glad/v0.1.36/dd6f7de88060486a93ea896ea2b462ea/lib -L/usr/lib -lstb_hello_imgui -limgui -lhello_imgui -llunasvg -lglad -lSDL2 -lfreetype -lz -ldl

   Notice the lack of a .cpp file anywhere in the command? It doesn't include the source file.
   I was able to fix the issue with check_cxxsnippets, by specifying the linking order for the library. I had to add the following add_linkorders("hello_imgui", "stb_hello_imgui", "imgui") to the package file

For now, I've decided to ignore the snippet issue and settled for a simpler test:

assert(package:has_cxxincludes("hello_imgui/hello_imgui.h"))

Which works