libaco: 添加1.2.4

packages/l/libaco/all/conanfile.py

@@ -0,0 +1,103 @@
+from conan import ConanFile
+from conan.tools.files import get, copy
+import os
+
+
+class LibacoConanfile(ConanFile):
+    name = "libaco"
+    description = (
+        "A blazing fast and lightweight C asymmetric coroutine library 💎 ⛅🚀⛅🌞"
+    )
+    license = "Apache-2.0 license"
+    homepage = "https://github.com/hnes/libaco"
+    settings = "os", "compiler", "build_type", "arch"
+    topics = ("coroutine", "async", "c")
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "m32": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        "m32": False,
+    }
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def requirements(self):
+        pass
+
+    def build_requirements(self):
+        pass
+
+    def generate(self):
+        pass
+
+    def build(self):
+        cc = os.environ.get("CC") or {"gcc": "gcc", "clang": "clang"}.get(
+            str(self.settings.compiler), "cc"
+        )
+
+        ar = os.environ.get("AR") or {"gcc": "ar", "clang": "ar"}.get(
+            str(self.settings.compiler), "ar"
+        )
+
+        cflags = [
+            "-c",
+            "-O2",
+            "-Wall",
+        ]
+        asflags = ["-Wa,--noexecstack"]
+        if self.options.get_safe("fPIC"):
+            cflags.append("-fPIC")
+        if self.options.m32:
+            cflags.append("-m32")
+        if self.settings.build_type == "Debug":
+            cflags.append("-g")
+
+        self.run(f"{cc} {' '.join(cflags)} -o aco.o aco.c")
+        self.run(f"{cc} {' '.join(cflags)} {' '.join(asflags)} -o acosw.o acosw.S")
+
+        if self.options.shared:
+            self.run(f"{cc} -shared -o libaco.so aco.o acosw.o")
+        else:
+            self.run(f"{ar} rcs libaco.a aco.o acosw.o")
+
+    def package(self):
+        copy(
+            self,
+            "aco.h",
+            src=self.source_folder,
+            dst=os.path.join(self.package_folder, "include"),
+        )
+        # 顺便把 license 拷过去
+        copy(
+            self,
+            "LICENSE*",
+            src=self.source_folder,
+            dst=os.path.join(self.package_folder, "licenses"),
+        )
+        # 把编译好的文件拷过去
+        if self.options.shared:
+            copy(
+                self,
+                "*.so",
+                src=self.build_folder,
+                dst=os.path.join(self.package_folder, "lib"),
+            )
+        else:
+            copy(
+                self,
+                "*.a",
+                src=self.build_folder,
+                dst=os.path.join(self.package_folder, "lib"),
+            )
+
+    def package_info(self):
+        self.cpp_info.libs = ["aco"]
+
+        # 提供 CMake 变量，保持 find_package 兼容
+        self.cpp_info.set_property("cmake_file_name", "libaco")
+        self.cpp_info.set_property("cmake_target_name", "libaco::libaco")