diff --git a/recipes/libsm/all/conandata.yml b/recipes/libsm/all/conandata.yml
new file mode 100644
index 0000000000000..8c9cf8a1800e4
--- /dev/null
+++ b/recipes/libsm/all/conandata.yml
@@ -0,0 +1,6 @@
+sources:
+  "1.2.4":
+    url:
+      - "https://www.x.org/archive/individual/lib/libSM-1.2.4.tar.xz"
+      - "https://xorg.freedesktop.org/releases/individual/lib/libSM-1.2.4.tar.xz"
+    sha256: "fdcbe51e4d1276b1183da77a8a4e74a137ca203e0bcfb20972dd5f3347e97b84"
diff --git a/recipes/libsm/all/conanfile.py b/recipes/libsm/all/conanfile.py
new file mode 100644
index 0000000000000..40c58357dc788
--- /dev/null
+++ b/recipes/libsm/all/conanfile.py
@@ -0,0 +1,97 @@
+import os
+
+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.apple import fix_apple_shared_install_name
+from conan.tools.env import VirtualBuildEnv
+from conan.tools.files import copy, get, rm, rmdir
+from conan.tools.gnu import PkgConfigDeps, AutotoolsToolchain, Autotools
+from conan.tools.layout import basic_layout
+from conan.tools.microsoft import is_msvc
+
+required_conan_version = ">=1.53.0"
+
+
+class LibSmConan(ConanFile):
+    name = "libsm"
+    description = "X11 Session Management library"
+    license = "MIT AND MIT-open-group"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://gitlab.freedesktop.org/xorg/lib/libsm"
+    topics = ("xorg", "x11")
+
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    @property
+    def _settings_build(self):
+        return getattr(self, "settings_build", self.settings)
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+        self.settings.rm_safe("compiler.cppstd")
+        self.settings.rm_safe("compiler.libcxx")
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def requirements(self):
+        self.requires("libice/1.1.1", transitive_headers=True)
+        self.requires("xorg-proto/2024.1", transitive_headers=True)
+        self.requires("xtrans/1.5.0")
+        self.requires("util-linux-libuuid/2.39.2")
+
+    def validate(self):
+        if is_msvc(self):
+            raise ConanInvalidConfiguration("MSVC is not supported.")
+
+    def build_requirements(self):
+        if not self.conf.get("tools.gnu:pkg_config", check_type=str):
+            self.tool_requires("pkgconf/[>=2.2 <3]")
+        if self._settings_build.os == "Windows":
+            self.win_bash = True
+            if not self.conf.get("tools.microsoft.bash:path", check_type=str):
+                self.tool_requires("msys2/cci.latest")
+        self.tool_requires("xorg-macros/1.20.0")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        VirtualBuildEnv(self).generate()
+        tc = AutotoolsToolchain(self)
+        tc.generate()
+        deps = PkgConfigDeps(self)
+        deps.generate()
+
+    def build(self):
+        autotools = Autotools(self)
+        autotools.configure()
+        autotools.make()
+
+    def package(self):
+        copy(self, "COPYING", self.source_folder, os.path.join(self.package_folder, "licenses"))
+        autotools = Autotools(self)
+        autotools.install()
+        # rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+        # rmdir(self, os.path.join(self.package_folder, "share"))
+        rm(self, "*.la", os.path.join(self.package_folder, "lib"))
+        fix_apple_shared_install_name(self)
+
+    def package_info(self):
+        self.cpp_info.set_property("pkg_config_name", "sm")
+        self.cpp_info.set_property("cmake_target_name", "X11::SM")
+        self.cpp_info.libs = ["SM"]
diff --git a/recipes/libsm/all/test_package/conanfile.py b/recipes/libsm/all/test_package/conanfile.py
new file mode 100644
index 0000000000000..0496fd8621e7e
--- /dev/null
+++ b/recipes/libsm/all/test_package/conanfile.py
@@ -0,0 +1,32 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.layout import basic_layout
+from conan.tools.meson import Meson
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "PkgConfigDeps", "MesonToolchain", "VirtualRunEnv", "VirtualBuildEnv"
+    test_type = "explicit"
+
+    def layout(self):
+        basic_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def build_requirements(self):
+        self.tool_requires("meson/[>=1.2.3 <2]")
+        if not self.conf.get("tools.gnu:pkg_config", default=False, check_type=str):
+            self.tool_requires("pkgconf/[>=2.2 <3]")
+
+    def build(self):
+        meson = Meson(self)
+        meson.configure()
+        meson.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindir, "test_package")
+            self.run(bin_path, env="conanrun")
diff --git a/recipes/libsm/all/test_package/meson.build b/recipes/libsm/all/test_package/meson.build
new file mode 100644
index 0000000000000..2e3ab6f7ae654
--- /dev/null
+++ b/recipes/libsm/all/test_package/meson.build
@@ -0,0 +1,5 @@
+project('test_package', 'c')
+package_dep = dependency('sm')
+executable('test_package',
+            sources : ['test_package.c'],
+            dependencies : [package_dep])
diff --git a/recipes/libsm/all/test_package/test_package.c b/recipes/libsm/all/test_package/test_package.c
new file mode 100644
index 0000000000000..5cf6dc02def07
--- /dev/null
+++ b/recipes/libsm/all/test_package/test_package.c
@@ -0,0 +1,8 @@
+#include <X11/SM/SMlib.h>
+
+#include <stdlib.h>
+
+int main() {
+    SmProp *prop = malloc(sizeof(SmProp));
+    SmFreeProperty(prop);
+}
diff --git a/recipes/libsm/config.yml b/recipes/libsm/config.yml
new file mode 100644
index 0000000000000..5c12183246809
--- /dev/null
+++ b/recipes/libsm/config.yml
@@ -0,0 +1,3 @@
+versions:
+  "1.2.4":
+    folder: all