Re-land "Jenkins: change installation directories before calling setu…

…p()" again

This reverts commit 87caf21.

pycheribuild/jenkins.py

@@ -49,7 +49,6 @@
 
 # noinspection PyUnresolvedReferences
 from .projects.cross import *  # noqa: F401, F403, RUF100
-from .projects.cross.crosscompileproject import CrossCompileMixin
 from .projects.project import Project
 from .projects.simple_project import SimpleProject
 from .targets import MultiArchTargetAlias, SimpleTargetAlias, Target, target_manager
@@ -244,46 +243,58 @@ def _jenkins_main() -> None:
         fatal_error("More than one target is not supported yet.", pretend=False)
         sys.exit()
 
-    if JenkinsAction.BUILD in cheri_config.action or JenkinsAction.TEST in cheri_config.action:
-        # Ugly workaround to override all install dirs to go to the tarball
-        for tgt in target_manager.targets(cheri_config):
-            if isinstance(tgt, SimpleTargetAlias):
-                continue
-            cls = tgt.project_class
-            if issubclass(cls, Project) and not isinstance(tgt, MultiArchTargetAlias):
-                cls._default_install_dir_fn = Path(
-                    str(cheri_config.output_root) + str(cheri_config.installation_prefix))
-                i = inspect.getattr_static(cls, "_install_dir")
-                assert isinstance(i, CommandLineConfigOption)
-                # But don't change it if it was specified on the command line. Note: This also does the config
-                # inheritance: i.e. setting --cheribsd/install-dir will also affect cheribsd-cheri/cheribsd-mips
-                # noinspection PyTypeChecker
-                from_cmdline = i.load_option(cheri_config, cls, cls, return_none_if_default=True)
-                if from_cmdline is not None:
-                    status_update("Install directory for", cls.target, "was specified on commandline:", from_cmdline)
-                else:
-                    cls._install_dir = Path(str(cheri_config.output_root) + str(cheri_config.installation_prefix))
-                    cls._check_install_dir_conflict = False
+    expected_install_path = Path(f"{cheri_config.output_root}{cheri_config.installation_prefix}")
+    # Ugly workaround to override all install dirs to go to the tarball
+    for tgt in target_manager.targets(cheri_config):
+        if isinstance(tgt, SimpleTargetAlias):
+            continue
+        cls = tgt.project_class
+        if issubclass(cls, Project) and not isinstance(tgt, MultiArchTargetAlias):
+            cls._default_install_dir_fn = Path(expected_install_path)
+            i = inspect.getattr_static(cls, "_install_dir")
+            assert isinstance(i, CommandLineConfigOption)
+            # But don't change it if it was specified on the command line. Note: This also does the config
+            # inheritance: i.e. setting --cheribsd/install-dir will also affect cheribsd-cheri/cheribsd-mips
+            # noinspection PyTypeChecker
+            from_cmdline = i.load_option(cheri_config, cls, cls, return_none_if_default=True)
+            if from_cmdline is not None:
+                status_update("Install directory for", cls.target, "was specified on commandline:", from_cmdline)
+            else:
+                cls._install_dir = cheri_config.output_root
+                cls._check_install_dir_conflict = False
 
         Target.instantiating_targets_should_warn = False
-        for target in cheri_config.targets:
-            build_target(cheri_config, target_manager.get_target_raw(target))
+        # Override the installation directory for all enabled targets
+        for name in cheri_config.targets:
+            target = target_manager.get_target_raw(name)
+            # noinspection PyProtectedMember
+            project = target._get_or_create_project_no_setup(None, cheri_config, caller=None)
+            if isinstance(project, Project):
+                # Using "/" as the install prefix results inconsistently prefixing some paths with '/usr/'.
+                # To avoid this, just use the full install path as the prefix.
+                if cheri_config.installation_prefix == Path("/"):
+                    project._install_prefix = expected_install_path
+                    project.destdir = Path("/")
+                else:
+                    project._install_prefix = cheri_config.installation_prefix
+                    project.destdir = cheri_config.output_root
+                assert project.real_install_root_dir == expected_install_path
+
+    if JenkinsAction.BUILD in cheri_config.action or JenkinsAction.TEST in cheri_config.action:
+        for tgt in cheri_config.targets:
+            build_target(cheri_config, target_manager.get_target_raw(tgt))
 
     if JenkinsAction.CREATE_TARBALL in cheri_config.action:
         create_tarball(cheri_config)
 
 
 def build_target(cheri_config, target: Target) -> None:
-    # Note: This if exists for now to avoid a large diff.
     target.check_system_deps(cheri_config)
-    # need to set destdir after check_system_deps:
     project = target.get_or_create_project(None, cheri_config, caller=None)
     assert project
     _ = project.all_dependency_names(cheri_config)  # Ensure dependencies are cached.
-    if isinstance(project, CrossCompileMixin):
-        project.destdir = cheri_config.output_root
-        project._install_prefix = cheri_config.installation_prefix
-        project._install_dir = cheri_config.output_root
+    if isinstance(project, Project):
+        assert project.real_install_root_dir == Path(f"{cheri_config.output_root}{cheri_config.installation_prefix}")
 
     if cheri_config.debug_output:
         status_update("Configuration options for building", project.target, file=sys.stderr)

pycheribuild/projects/bluespec_compiler.py

@@ -46,6 +46,9 @@ def check_system_dependencies(self):
         self.check_required_system_tool("gperf", homebrew="gperf", apt="gperf")
         for i in ("autoconf", "bison", "flex"):
             self.check_required_system_tool(i, homebrew=i)
+
+    def setup(self):
+        super().setup()
         self.make_args.set(PREFIX=self.install_dir)
 
     def compile(self, **kwargs):

pycheribuild/projects/cross/cheribsd.py

@@ -767,15 +767,19 @@ def _try_find_compatible_system_clang(self) -> "tuple[Optional[Path], Optional[s
     def __init__(self, *args, **kwargs) -> None:
         super().__init__(*args, **kwargs)
         self._setup_make_args_called = False
-        self.destdir = self.install_dir
-        self._install_prefix = Path("/")
         self.kernel_toolchain_exists: bool = False
         self.cross_toolchain_config = MakeOptions(MakeCommandKind.BsdMake, self)
         if self.has_default_buildkernel_kernel_config:
             assert self.kernel_config is not None
         self.make_args.set(**self.arch_build_flags)
         self.extra_kernels: "list[str]" = []
 
+    def setup(self) -> None:
+        super().setup()
+        self.destdir = self.install_dir
+        self._install_prefix = Path("/")
+        assert self.real_install_root_dir == self.destdir
+
     @cached_property
     def build_toolchain_root_dir(self) -> "Optional[Path]":
         if self.build_toolchain == FreeBSDToolchainKind.BOOTSTRAPPED:

pycheribuild/projects/cross/compiler_rt.py

@@ -177,7 +177,6 @@ def setup(self):
 
     def install(self, **kwargs):
         super().install(**kwargs)
-
         libname = "libclang_rt.builtins-" + self.triple_arch + ".a"
         if self.target_info.is_rtems():
             self.move_file(self.install_dir / "lib/rtems5" / libname, self.install_dir / "lib" / libname)

pycheribuild/projects/project.py

@@ -821,7 +821,8 @@ def __init__(self, *args, **kwargs) -> None:
 
         if self.build_in_source_dir:
             assert not self.build_via_symlink_farm, "Using a symlink farm only makes sense with a separate build dir"
-            self.verbose_print("Cannot build", self.target, "in a separate build dir, will build in", self.source_dir)
+            if self.config.debug_output:
+                self.info("Cannot build", self.target, "in a separate build dir, will build in", self.source_dir)
             self.build_dir = self.source_dir
 
         self.configure_command = None
@@ -851,7 +852,8 @@ def __init__(self, *args, **kwargs) -> None:
             elif install_dir_kind in (DefaultInstallDir.ROOTFS_OPTBASE, DefaultInstallDir.KDE_PREFIX):
                 relative_to_rootfs = os.path.relpath(str(self._install_dir), str(self.rootfs_dir))
                 if relative_to_rootfs.startswith(os.path.pardir):
-                    self.verbose_print("Custom install dir", self._install_dir, "-> using / as install prefix")
+                    self.verbose_print("Custom install dir", self._install_dir,
+                                       "-> using / as install prefix for", self.target)
                     self._install_prefix = Path("/")
                     self.destdir = self._install_dir
                 else:
@@ -944,6 +946,10 @@ def host_dependency_prefixes(self) -> "list[Path]":
 
     def setup(self):
         super().setup()
+        self.verbose_print(
+            self.target, f"INSTALLDIR={self._install_dir}", f"INSTALL_PREFIX={self._install_prefix}",
+            f"DESTDIR={self.destdir}",
+        )
         if self.set_pkg_config_path:
             pkg_config_args = dict()
             if self.compiling_for_host():
@@ -1263,10 +1269,12 @@ def real_install_root_dir(self) -> Path:
 
     @property
     def install_dir(self) -> Path:
+        assert self._setup_called, "Should be called after base class setup()"
         return self.real_install_root_dir
 
     @property
     def install_prefix(self) -> Path:
+        assert self._setup_called, "Should be called after base class setup()"
         if self._install_prefix is not None:
             return self._install_prefix
         return self._install_dir

tests/test_async_delete.py

@@ -23,18 +23,25 @@ class MockProject(Project):
     def __init__(self, config: MockConfig, name: str):
         self.target = name
         self.default_directory_basename = name
-        expected_src = config.source_root / "sources" / name
-        self._initial_source_dir = expected_src
-        expected_install = config.source_root / "install" / name
-        self._install_dir = expected_install
-        expected_build = Path(config.source_root, "build", name + "-build")
-        self.build_dir = expected_build
+        self.expected_src = config.source_root / "sources" / name
+        self._initial_source_dir = self.expected_src
+        self.expected_install = config.source_root / "install" / name
+        self._install_dir = self.expected_install
+        self.expected_build = Path(config.source_root, "build", name + "-build")
+        self.build_dir = self.expected_build
         super().__init__(config, crosscompile_target=CompilationTargets.NATIVE)
-        assert self.source_dir == expected_src
-        assert self.build_dir == expected_build
-        assert self.install_dir == expected_install
+
+    def setup(self):
+        super().setup()
+        assert self.source_dir == self.expected_src
+        assert self.build_dir == self.expected_build
+        assert self.install_dir == self.expected_install
         self.source_dir.mkdir(parents=True)
 
+    @classmethod
+    def cached_full_dependencies(cls):
+        return []
+
     def _delete_directories(self, *dirs):
         if self.config.sleep_before_delete:
             print("SLEEPING")
@@ -57,6 +64,7 @@ def setUp(self):
         assert self.tempRoot == self.config.source_root
         assert self.tempRoot / "build" == self.config.build_root
         self.project = MockProject(self.config, "foo")
+        self.project.setup()
         assert self.project.source_dir.exists(), self.project.source_dir
 
     def tearDown(self):