prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  [package] libuuid/1.0.3: apple_clang 12 build broken by patch
  build of libuuid 1.0.3 is broken on macOS11 / apple-clang 12 due to applied patch
  the define HAVE_SYS_TIME_H seems to be not defined but the include is valid
  
  ```
  +#if defined(HAVE_SYS_TIME_H)
   #include <sys/time.h>
  +#endif
  ```
  
  this can be fixed by 
  
  ```
  +#if defined(HAVE_SYS_TIME_H) || defined(__APPLE__)
   #include <sys/time.h>
  +#endif
  ```
  
  but I guess there is a better way to ensure the define is set for apple platform
  
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `recipes/libuuid/all/conanfile.py`
  Content:
  ```
  1 from conans import ConanFile, AutoToolsBuildEnvironment, tools
  2 from conans.errors import ConanInvalidConfiguration
  3 import os
  4 
  5 
  6 class LibuuidConan(ConanFile):
  7     name = "libuuid"
  8     description = "Portable uuid C library"
  9     url = "https://github.com/conan-io/conan-center-index"
  10     homepage = "https://sourceforge.net/projects/libuuid/"
  11     license = "BSD-3-Clause"
  12     topics = ("conan", "libuuid", "uuid", "unique-id", "unique-identifier")
  13     settings = "os", "arch", "compiler", "build_type"
  14     exports_sources = "patches/**"
  15     options = {"shared": [True, False], "fPIC": [True, False]}
  16     default_options = {"shared": False, "fPIC": True}
  17     _source_subfolder = "source_subfolder"
  18     _autotools = None
  19 
  20     def source(self):
  21         tools.get(**self.conan_data["sources"][self.version])
  22         os.rename(self.name + "-" + self.version, self._source_subfolder)
  23 
  24     def _patch_sources(self):
  25         for patch in self.conan_data["patches"][self.version]:
  26             tools.patch(**patch)
  27 
  28     def config_options(self):
  29         if self.settings.os == 'Windows':
  30             del self.options.fPIC
  31 
  32     def configure(self):
  33         if self.settings.os == "Windows":
  34             raise ConanInvalidConfiguration("libuuid is not supported on Windows")
  35         del self.settings.compiler.libcxx
  36         del self.settings.compiler.cppstd
  37 
  38     def _configure_autotools(self):
  39         if not self._autotools:
  40             configure_args = [
  41                 "--enable-shared=%s" % ("yes" if self.options.shared else "no"),
  42                 "--enable-static=%s" % ("no" if self.options.shared else "yes")
  43                 ]
  44             self._autotools = AutoToolsBuildEnvironment(self)
  45             if "x86" in self.settings.arch:
  46                 self._autotools.flags.append('-mstackrealign')
  47             self._autotools.configure(args=configure_args)
  48         return self._autotools
  49 
  50     def build(self):
  51         self._patch_sources()
  52         with tools.chdir(self._source_subfolder):
  53             autotools = self._configure_autotools()
  54             autotools.make()
  55 
  56     def package(self):
  57         self.copy("COPYING", dst="licenses", src=self._source_subfolder)
  58         with tools.chdir(self._source_subfolder):
  59             autotools = self._configure_autotools()
  60             autotools.install()
  61         la_file = os.path.join(self.package_folder, "lib", "libuuid.la")
  62         if os.path.isfile(la_file):
  63             os.unlink(la_file)
  64         tools.rmdir(os.path.join(self.package_folder, "lib", "pkgconfig"))
  65 
  66     def package_info(self):
  67         self.cpp_info.libs = tools.collect_libs(self)
  68         self.cpp_info.includedirs.append(os.path.join("include", "uuid"))
  69
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/recipes/libuuid/all/conanfile.py b/recipes/libuuid/all/conanfile.py
  --- a/recipes/libuuid/all/conanfile.py
  +++ b/recipes/libuuid/all/conanfile.py
  @@ -35,29 +35,34 @@
           del self.settings.compiler.libcxx
           del self.settings.compiler.cppstd
   
  +    def build_requirements(self):
  +        self.build_requires("libtool/2.4.6")
  +
       def _configure_autotools(self):
  -        if not self._autotools:
  -            configure_args = [
  -                "--enable-shared=%s" % ("yes" if self.options.shared else "no"),
  -                "--enable-static=%s" % ("no" if self.options.shared else "yes")
  -                ]
  -            self._autotools = AutoToolsBuildEnvironment(self)
  -            if "x86" in self.settings.arch:
  -                self._autotools.flags.append('-mstackrealign')
  -            self._autotools.configure(args=configure_args)
  +        if self._autotools:
  +            return self._autotools
  +        self._autotools = AutoToolsBuildEnvironment(self)
  +        yes_no = lambda v: "yes" if v else "no"
  +        configure_args = [
  +            "--enable-shared={}".format(yes_no(self.options.shared)),
  +            "--enable-static={}".format(yes_no(not self.options.shared)),
  +        ]
  +        if "x86" in self.settings.arch:
  +            self._autotools.flags.append('-mstackrealign')
  +        self._autotools.configure(args=configure_args, configure_dir=self._source_subfolder)
           return self._autotools
   
       def build(self):
           self._patch_sources()
           with tools.chdir(self._source_subfolder):
  -            autotools = self._configure_autotools()
  -            autotools.make()
  +            self.run("autoreconf -fiv", run_environment=True)
  +        autotools = self._configure_autotools()
  +        autotools.make()
   
       def package(self):
           self.copy("COPYING", dst="licenses", src=self._source_subfolder)
  -        with tools.chdir(self._source_subfolder):
  -            autotools = self._configure_autotools()
  -            autotools.install()
  +        autotools = self._configure_autotools()
  +        autotools.install()
           la_file = os.path.join(self.package_folder, "lib", "libuuid.la")
           if os.path.isfile(la_file):
               os.unlink(la_file)
  
verification_info: {"golden_diff": "diff --git a/recipes/libuuid/all/conanfile.py b/recipes/libuuid/all/conanfile.py\n--- a/recipes/libuuid/all/conanfile.py\n+++ b/recipes/libuuid/all/conanfile.py\n@@ -35,29 +35,34 @@\n         del self.settings.compiler.libcxx\n         del self.settings.compiler.cppstd\n \n+    def build_requirements(self):\n+        self.build_requires(\"libtool/2.4.6\")\n+\n     def _configure_autotools(self):\n-        if not self._autotools:\n-            configure_args = [\n-                \"--enable-shared=%s\" % (\"yes\" if self.options.shared else \"no\"),\n-                \"--enable-static=%s\" % (\"no\" if self.options.shared else \"yes\")\n-                ]\n-            self._autotools = AutoToolsBuildEnvironment(self)\n-            if \"x86\" in self.settings.arch:\n-                self._autotools.flags.append('-mstackrealign')\n-            self._autotools.configure(args=configure_args)\n+        if self._autotools:\n+            return self._autotools\n+        self._autotools = AutoToolsBuildEnvironment(self)\n+        yes_no = lambda v: \"yes\" if v else \"no\"\n+        configure_args = [\n+            \"--enable-shared={}\".format(yes_no(self.options.shared)),\n+            \"--enable-static={}\".format(yes_no(not self.options.shared)),\n+        ]\n+        if \"x86\" in self.settings.arch:\n+            self._autotools.flags.append('-mstackrealign')\n+        self._autotools.configure(args=configure_args, configure_dir=self._source_subfolder)\n         return self._autotools\n \n     def build(self):\n         self._patch_sources()\n         with tools.chdir(self._source_subfolder):\n-            autotools = self._configure_autotools()\n-            autotools.make()\n+            self.run(\"autoreconf -fiv\", run_environment=True)\n+        autotools = self._configure_autotools()\n+        autotools.make()\n \n     def package(self):\n         self.copy(\"COPYING\", dst=\"licenses\", src=self._source_subfolder)\n-        with tools.chdir(self._source_subfolder):\n-            autotools = self._configure_autotools()\n-            autotools.install()\n+        autotools = self._configure_autotools()\n+        autotools.install()\n         la_file = os.path.join(self.package_folder, \"lib\", \"libuuid.la\")\n         if os.path.isfile(la_file):\n             os.unlink(la_file)\n", "issue": "[package] libuuid/1.0.3: apple_clang 12 build broken by patch\nbuild of libuuid 1.0.3 is broken on macOS11 / apple-clang 12 due to applied patch\r\nthe define HAVE_SYS_TIME_H seems to be not defined but the include is valid\r\n\r\n```\r\n+#if defined(HAVE_SYS_TIME_H)\r\n #include <sys/time.h>\r\n+#endif\r\n```\r\n\r\nthis can be fixed by \r\n\r\n```\r\n+#if defined(HAVE_SYS_TIME_H) || defined(__APPLE__)\r\n #include <sys/time.h>\r\n+#endif\r\n```\r\n\r\nbut I guess there is a better way to ensure the define is set for apple platform\r\n\n", "before_files": [{"content": "from conans import ConanFile, AutoToolsBuildEnvironment, tools\nfrom conans.errors import ConanInvalidConfiguration\nimport os\n\n\nclass LibuuidConan(ConanFile):\n    name = \"libuuid\"\n    description = \"Portable uuid C library\"\n    url = \"https://github.com/conan-io/conan-center-index\"\n    homepage = \"https://sourceforge.net/projects/libuuid/\"\n    license = \"BSD-3-Clause\"\n    topics = (\"conan\", \"libuuid\", \"uuid\", \"unique-id\", \"unique-identifier\")\n    settings = \"os\", \"arch\", \"compiler\", \"build_type\"\n    exports_sources = \"patches/**\"\n    options = {\"shared\": [True, False], \"fPIC\": [True, False]}\n    default_options = {\"shared\": False, \"fPIC\": True}\n    _source_subfolder = \"source_subfolder\"\n    _autotools = None\n\n    def source(self):\n        tools.get(**self.conan_data[\"sources\"][self.version])\n        os.rename(self.name + \"-\" + self.version, self._source_subfolder)\n\n    def _patch_sources(self):\n        for patch in self.conan_data[\"patches\"][self.version]:\n            tools.patch(**patch)\n\n    def config_options(self):\n        if self.settings.os == 'Windows':\n            del self.options.fPIC\n\n    def configure(self):\n        if self.settings.os == \"Windows\":\n            raise ConanInvalidConfiguration(\"libuuid is not supported on Windows\")\n        del self.settings.compiler.libcxx\n        del self.settings.compiler.cppstd\n\n    def _configure_autotools(self):\n        if not self._autotools:\n            configure_args = [\n                \"--enable-shared=%s\" % (\"yes\" if self.options.shared else \"no\"),\n                \"--enable-static=%s\" % (\"no\" if self.options.shared else \"yes\")\n                ]\n            self._autotools = AutoToolsBuildEnvironment(self)\n            if \"x86\" in self.settings.arch:\n                self._autotools.flags.append('-mstackrealign')\n            self._autotools.configure(args=configure_args)\n        return self._autotools\n\n    def build(self):\n        self._patch_sources()\n        with tools.chdir(self._source_subfolder):\n            autotools = self._configure_autotools()\n            autotools.make()\n\n    def package(self):\n        self.copy(\"COPYING\", dst=\"licenses\", src=self._source_subfolder)\n        with tools.chdir(self._source_subfolder):\n            autotools = self._configure_autotools()\n            autotools.install()\n        la_file = os.path.join(self.package_folder, \"lib\", \"libuuid.la\")\n        if os.path.isfile(la_file):\n            os.unlink(la_file)\n        tools.rmdir(os.path.join(self.package_folder, \"lib\", \"pkgconfig\"))\n\n    def package_info(self):\n        self.cpp_info.libs = tools.collect_libs(self)\n        self.cpp_info.includedirs.append(os.path.join(\"include\", \"uuid\"))\n", "path": "recipes/libuuid/all/conanfile.py"}], "after_files": [{"content": "from conans import ConanFile, AutoToolsBuildEnvironment, tools\nfrom conans.errors import ConanInvalidConfiguration\nimport os\n\n\nclass LibuuidConan(ConanFile):\n    name = \"libuuid\"\n    description = \"Portable uuid C library\"\n    url = \"https://github.com/conan-io/conan-center-index\"\n    homepage = \"https://sourceforge.net/projects/libuuid/\"\n    license = \"BSD-3-Clause\"\n    topics = (\"conan\", \"libuuid\", \"uuid\", \"unique-id\", \"unique-identifier\")\n    settings = \"os\", \"arch\", \"compiler\", \"build_type\"\n    exports_sources = \"patches/**\"\n    options = {\"shared\": [True, False], \"fPIC\": [True, False]}\n    default_options = {\"shared\": False, \"fPIC\": True}\n    _source_subfolder = \"source_subfolder\"\n    _autotools = None\n\n    def source(self):\n        tools.get(**self.conan_data[\"sources\"][self.version])\n        os.rename(self.name + \"-\" + self.version, self._source_subfolder)\n\n    def _patch_sources(self):\n        for patch in self.conan_data[\"patches\"][self.version]:\n            tools.patch(**patch)\n\n    def config_options(self):\n        if self.settings.os == 'Windows':\n            del self.options.fPIC\n\n    def configure(self):\n        if self.settings.os == \"Windows\":\n            raise ConanInvalidConfiguration(\"libuuid is not supported on Windows\")\n        del self.settings.compiler.libcxx\n        del self.settings.compiler.cppstd\n\n    def build_requirements(self):\n        self.build_requires(\"libtool/2.4.6\")\n\n    def _configure_autotools(self):\n        if self._autotools:\n            return self._autotools\n        self._autotools = AutoToolsBuildEnvironment(self)\n        yes_no = lambda v: \"yes\" if v else \"no\"\n        configure_args = [\n            \"--enable-shared={}\".format(yes_no(self.options.shared)),\n            \"--enable-static={}\".format(yes_no(not self.options.shared)),\n        ]\n        if \"x86\" in self.settings.arch:\n            self._autotools.flags.append('-mstackrealign')\n        self._autotools.configure(args=configure_args, configure_dir=self._source_subfolder)\n        return self._autotools\n\n    def build(self):\n        self._patch_sources()\n        with tools.chdir(self._source_subfolder):\n            self.run(\"autoreconf -fiv\", run_environment=True)\n        autotools = self._configure_autotools()\n        autotools.make()\n\n    def package(self):\n        self.copy(\"COPYING\", dst=\"licenses\", src=self._source_subfolder)\n        autotools = self._configure_autotools()\n        autotools.install()\n        la_file = os.path.join(self.package_folder, \"lib\", \"libuuid.la\")\n        if os.path.isfile(la_file):\n            os.unlink(la_file)\n        tools.rmdir(os.path.join(self.package_folder, \"lib\", \"pkgconfig\"))\n\n    def package_info(self):\n        self.cpp_info.libs = tools.collect_libs(self)\n        self.cpp_info.includedirs.append(os.path.join(\"include\", \"uuid\"))\n", "path": "recipes/libuuid/all/conanfile.py"}]}