removed legacy apple tools (but new ones need to be modernized yet)

conan/tools/apple/apple.py

@@ -1,9 +1,12 @@
+from conans.errors import ConanException
+
+
 def is_apple_os(os_):
     """returns True if OS is Apple one (Macos, iOS, watchOS or tvOS"""
     return str(os_) in ['Macos', 'iOS', 'watchOS', 'tvOS']
 
 
-def to_apple_arch(arch):
+def to_apple_arch(arch, default=None):
     """converts conan-style architecture into Apple-style arch"""
     return {'x86': 'i386',
             'x86_64': 'x86_64',
@@ -12,137 +15,42 @@ def to_apple_arch(arch):
             'armv8_32': 'arm64_32',
             'armv8.3': 'arm64e',
             'armv7s': 'armv7s',
-            'armv7k': 'armv7k'}.get(str(arch))
-
+            'armv7k': 'armv7k'}.get(arch, default)
 
-def _guess_apple_sdk_name(os_, arch):
-    if str(arch).startswith('x86'):
-        return {'Macos': 'macosx',
-                'iOS': 'iphonesimulator',
-                'watchOS': 'watchsimulator',
-                'tvOS': 'appletvsimulator'}.get(str(os_))
-    else:
-        return {'Macos': 'macosx',
-                'iOS': 'iphoneos',
-                'watchOS': 'watchos',
-                'tvOS': 'appletvos'}.get(str(os_), None)
 
+def get_apple_sdk_name(conanfile):
+    """
+    Returns the 'os.sdk' (SDK name) field value. Every user should specify it because
+    there could be several ones depending on the OS architecture.
 
-def apple_sdk_name(settings):
-    """returns proper SDK name suitable for OS and architecture
-    we're building for (considering simulators)"""
-    arch = settings.get_safe('arch')
-    os_ = settings.get_safe('os')
-    os_sdk = settings.get_safe('os.sdk')
-    return os_sdk or _guess_apple_sdk_name(os_, arch)
+    Note: In case of MacOS it'll be the same for all the architectures.
+    """
+    os_ = conanfile.settings.get_safe('os')
+    os_sdk = conanfile.settings.get_safe('os.sdk')
+    if os_sdk:
+        return os_sdk
+    elif os_ == "Macos":  # it has only a single value for all the architectures
+        return "macosx"
+    elif is_apple_os(os_):
+        raise ConanException("Please, specify a suitable value for os.sdk.")
 
 
-def apple_min_version_flag(conanfile):
+def apple_min_version_flag(os_version, os_sdk, subsystem):
     """compiler flag name which controls deployment target"""
-    os_version = conanfile.settings.get_safe("os.version")
-    if not os_version:
+    if not os_version or not os_sdk:
         return ''
 
-    os_ = conanfile.settings.get_safe("os")
-    os_sdk = conanfile.settings.get_safe("os.sdk")
-    os_subsystem = conanfile.settings.get_safe("os.subsystem")
-    arch = conanfile.settings.get_safe("arch")
-
-    if not os_version:
-        return ''
-    os_sdk = os_sdk if os_sdk else _guess_apple_sdk_name(os_, arch)
+    # FIXME: This guess seems wrong, nothing has to be guessed, but explicit
     flag = {'macosx': '-mmacosx-version-min',
             'iphoneos': '-mios-version-min',
             'iphonesimulator': '-mios-simulator-version-min',
             'watchos': '-mwatchos-version-min',
             'watchsimulator': '-mwatchos-simulator-version-min',
             'appletvos': '-mtvos-version-min',
             'appletvsimulator': '-mtvos-simulator-version-min'}.get(str(os_sdk))
-    if os_subsystem == 'catalyst':
+    if subsystem == 'catalyst':
         # especial case, despite Catalyst is macOS, it requires an iOS version argument
         flag = '-mios-version-min'
     if not flag:
         return ''
     return "%s=%s" % (flag, os_version)
-
-
-def apple_sdk_path(conanfile):
-    sdk_path = conanfile.conf["tools.apple:sdk_path"]
-    if not sdk_path:
-        sdk_path = XCRun(conanfile.settings).sdk_path
-    return sdk_path
-
-
-class XCRun(object):
-
-    def __init__(self, settings, sdk=None):
-        """sdk=False will skip the flag
-           sdk=None will try to adjust it automatically"""
-        if sdk is None and settings:
-            sdk = apple_sdk_name(settings)
-        self.sdk = sdk
-
-    def _invoke(self, args):
-        def cmd_output(cmd):
-            from conans.util.runners import check_output_runner
-            return check_output_runner(cmd).strip()
-
-        command = ['xcrun']
-        if self.sdk:
-            command.extend(['-sdk', self.sdk])
-        command.extend(args)
-        return cmd_output(command)
-
-    def find(self, tool):
-        """find SDK tools (e.g. clang, ar, ranlib, lipo, codesign, etc.)"""
-        return self._invoke(['--find', tool])
-
-    @property
-    def sdk_path(self):
-        """obtain sdk path (aka apple sysroot or -isysroot"""
-        return self._invoke(['--show-sdk-path'])
-
-    @property
-    def sdk_version(self):
-        """obtain sdk version"""
-        return self._invoke(['--show-sdk-version'])
-
-    @property
-    def sdk_platform_path(self):
-        """obtain sdk platform path"""
-        return self._invoke(['--show-sdk-platform-path'])
-
-    @property
-    def sdk_platform_version(self):
-        """obtain sdk platform version"""
-        return self._invoke(['--show-sdk-platform-version'])
-
-    @property
-    def cc(self):
-        """path to C compiler (CC)"""
-        return self.find('clang')
-
-    @property
-    def cxx(self):
-        """path to C++ compiler (CXX)"""
-        return self.find('clang++')
-
-    @property
-    def ar(self):
-        """path to archiver (AR)"""
-        return self.find('ar')
-
-    @property
-    def ranlib(self):
-        """path to archive indexer (RANLIB)"""
-        return self.find('ranlib')
-
-    @property
-    def strip(self):
-        """path to symbol removal utility (STRIP)"""
-        return self.find('strip')
-
-    @property
-    def libtool(self):
-        """path to libtool"""
-        return self.find('libtool')

conan/tools/apple/xcodedeps.py

@@ -71,7 +71,7 @@ def __init__(self, conanfile):
         self.configuration = conanfile.settings.get_safe("build_type")
 
         arch = conanfile.settings.get_safe("arch")
-        self.architecture = to_apple_arch(arch) or arch
+        self.architecture = to_apple_arch(arch, default=arch)
 
         # TODO: check if it makes sense to add a subsetting for sdk version
         #  related to: https://github.com/conan-io/conan/issues/9608

conan/tools/build/flags.py

@@ -1,4 +1,4 @@
-from conans.client.tools import to_apple_arch
+from conan.tools.apple.apple import to_apple_arch
 from conans.model.version import Version
 
 
@@ -23,6 +23,8 @@ def architecture_flag(settings):
             # FIXME: This might be conflicting with Autotools --target cli arg
             apple_arch = to_apple_arch(arch)
             if apple_arch:
+                # TODO: Could we define anything like `to_apple_target()`?
+                #       Check https://github.com/rust-lang/rust/issues/48862
                 return '--target=%s-apple-ios-macabi' % apple_arch
         elif arch in ['x86_64', 'sparcv9', 's390x']:
             return '-m64'

conan/tools/cmake/toolchain.py

@@ -5,7 +5,7 @@
 
 from jinja2 import Template
 
-from conan.tools.apple.apple import is_apple_os
+from conan.tools.apple.apple import is_apple_os, to_apple_arch, get_apple_sdk_name
 from conan.tools.build.flags import architecture_flag, libcxx_flag
 from conan.tools.build import build_jobs, use_win_mingw, cross_building
 from conan.tools.cmake.utils import is_multi_configuration
@@ -321,41 +321,18 @@ class AppleSystemBlock(Block):
         {% endif %}
         """)
 
-    def _get_architecture(self):
-        # check valid combinations of architecture - os ?
-        # for iOS a FAT library valid for simulator and device
-        # can be generated if multiple archs are specified:
-        # "-DCMAKE_OSX_ARCHITECTURES=armv7;armv7s;arm64;i386;x86_64"
-        arch = self._conanfile.settings.get_safe("arch")
-        return {"x86": "i386",
-                "x86_64": "x86_64",
-                "armv8": "arm64",
-                "armv8_32": "arm64_32"}.get(arch, arch)
-
-    def _apple_sdk_name(self):
-        """
-        Returns the 'os.sdk' (SDK name) field value. Every user should specify it because
-        there could be several ones depending on the OS architecture.
-
-        Note: In case of MacOS it'll be the same for all the architectures.
-        """
-        os_ = self._conanfile.settings.get_safe('os')
-        os_sdk = self._conanfile.settings.get_safe('os.sdk')
-        if os_sdk:
-            return os_sdk
-        elif os_ == "Macos":  # it has only a single value for all the architectures for now
-            return "macosx"
-        else:
-            raise ConanException("Please, specify a suitable value for os.sdk.")
-
     def context(self):
         os_ = self._conanfile.settings.get_safe("os")
         if os_ not in ['Macos', 'iOS', 'watchOS', 'tvOS']:
             return None
 
-        host_architecture = self._get_architecture()
+        arch = self._conanfile.settings.get_safe("arch")
+        # check valid combinations of architecture - os ?
+        # for iOS a FAT library valid for simulator and device can be generated
+        # if multiple archs are specified "-DCMAKE_OSX_ARCHITECTURES=armv7;armv7s;arm64;i386;x86_64"
+        host_architecture = to_apple_arch(arch, default=arch)
         host_os_version = self._conanfile.settings.get_safe("os.version")
-        host_sdk_name = self._apple_sdk_name()
+        host_sdk_name = get_apple_sdk_name(self._conanfile)
 
         ctxt_toolchain = {}
         if host_sdk_name:

conan/tools/gnu/autotoolstoolchain.py

@@ -1,12 +1,12 @@
 from conan.tools import args_to_string
-from conan.tools.apple.apple import apple_min_version_flag, to_apple_arch, \
-    apple_sdk_path
+from conan.tools.apple.apple import apple_min_version_flag, to_apple_arch, get_apple_sdk_name
 from conan.tools.build.cross_building import cross_building
 from conan.tools.build.flags import architecture_flag, build_type_flags, cppstd_flag, libcxx_flag, \
     build_type_link_flags
 from conan.tools.env import Environment
 from conan.tools.files import save_toolchain_args
 from conan.tools.gnu.get_gnu_triplet import _get_gnu_triplet
+from conans.errors import ConanException
 
 
 class AutotoolsToolchain:
@@ -47,7 +47,12 @@ def __init__(self, conanfile, namespace=None):
 
         self.apple_arch_flag = self.apple_isysroot_flag = None
 
-        self.apple_min_version_flag = apple_min_version_flag(self._conanfile)
+        os_sdk = get_apple_sdk_name(conanfile)
+        os_version = conanfile.settings.get_safe("os.version")
+        subsystem = conanfile.settings.get_safe("os.subsystem")
+
+        self.apple_min_version_flag = apple_min_version_flag(os_version, os_sdk, subsystem)
+
         if cross_building(self._conanfile):
             os_host = conanfile.settings.get_safe("os")
             arch_host = conanfile.settings.get_safe("arch")
@@ -59,8 +64,11 @@ def __init__(self, conanfile, namespace=None):
 
             # Apple Stuff
             if os_build == "Macos":
-                sdk_path = apple_sdk_path(conanfile)
-                apple_arch = to_apple_arch(self._conanfile.settings.get_safe("arch"))
+                # SDK path is mandatory for cross-building
+                sdk_path = conanfile.conf["tools.apple:sdk_path"]
+                if not sdk_path:
+                    raise ConanException("You must provide a valid SDK path for cross-compilation.")
+                apple_arch = to_apple_arch(arch_host)
                 # https://man.archlinux.org/man/clang.1.en#Target_Selection_Options
                 self.apple_arch_flag = "-arch {}".format(apple_arch) if apple_arch else None
                 # -isysroot makes all includes for your library relative to the build directory

conan/tools/meson/toolchain.py

@@ -3,7 +3,8 @@
 from jinja2 import Template
 
 from conan.tools.build.cross_building import cross_building
-from conan.tools.apple.apple import to_apple_arch, is_apple_os, apple_min_version_flag
+from conan.tools.apple.apple import to_apple_arch, is_apple_os, apple_min_version_flag, \
+    get_apple_sdk_name
 from conan.tools.env import VirtualBuildEnv
 from conan.tools.meson.helpers import *
 from conan.tools.microsoft import VCVars, msvc_runtime_flag
@@ -158,14 +159,13 @@ def _add_apple_flags(self):
         if not sdk_path and self.cross_build:
             raise ConanException("You must provide a valid SDK path for cross-compilation.")
 
-        # TODO: Delete this os_sdk check whenever the _guess_apple_sdk_name() function disappears
-        os_sdk = conanfile.settings.get_safe('os.sdk')
-        if not os_sdk and os_ != "Macos":
-            raise ConanException("Please, specify a suitable value for os.sdk.")
-
+        os_sdk = get_apple_sdk_name(conanfile)
         arch = to_apple_arch(conanfile.settings.get_safe("arch"))
+        os_version = conanfile.settings.get_safe("os.version")
+        subsystem = conanfile.settings.get_safe("os.subsystem")
+
         # Calculating the main Apple flags
-        deployment_target_flag = apple_min_version_flag(conanfile)
+        deployment_target_flag = apple_min_version_flag(os_version, os_sdk, subsystem)
         sysroot_flag = "-isysroot " + sdk_path if sdk_path else ""
         arch_flag = "-arch " + arch if arch else ""
 

conans/client/conf/__init__.py

@@ -18,7 +18,6 @@
     Linux:
     Macos:
         version: [None, "10.6", "10.7", "10.8", "10.9", "10.10", "10.11", "10.12", "10.13", "10.14", "10.15", "11.0", "12.0", "13.0"]
-        sdk: [None, "macosx"]
         subsystem: [None, catalyst]
     Android:
         api_level: ANY
@@ -27,16 +26,16 @@
                   "11.0", "11.1", "11.2", "11.3", "11.4", "12.0", "12.1", "12.2", "12.3", "12.4",
                   "13.0", "13.1", "13.2", "13.3", "13.4", "13.5", "13.6", "13.7",
                   "14.0", "14.1", "14.2", "14.3", "14.4", "14.5", "14.6", "14.7", "14.8", "15.0", "15.1"]
-        sdk: [None, "iphoneos", "iphonesimulator"]
+        sdk: ["iphoneos", "iphonesimulator"]
     watchOS:
         version: ["4.0", "4.1", "4.2", "4.3", "5.0", "5.1", "5.2", "5.3", "6.0", "6.1", "6.2",
                   "7.0", "7.1", "7.2", "7.3", "7.4", "7.5", "7.6", "8.0", "8.1"]
-        sdk: [None, "watchos", "watchsimulator"]
+        sdk: ["watchos", "watchsimulator"]
     tvOS:
         version: ["11.0", "11.1", "11.2", "11.3", "11.4", "12.0", "12.1", "12.2", "12.3", "12.4",
                   "13.0", "13.2", "13.3", "13.4", "14.0", "14.2", "14.3", "14.4", "14.5", "14.6", "14.7",
                   "15.0", "15.1"]
-        sdk: [None, "appletvos", "appletvsimulator"]
+        sdk: ["appletvos", "appletvsimulator"]
     FreeBSD:
     SunOS:
     AIX:

conans/client/tools/__init__.py

@@ -1,6 +1,4 @@
 # noinspection PyUnresolvedReferences
-from .apple import *
-# noinspection PyUnresolvedReferences
 from .files import *
 # noinspection PyUnresolvedReferences
 from .oss import *