CTSRD-CHERI · qwattash · Jul 28, 2025 · Jul 25, 2025
diff --git a/pycheribuild/projects/cross/abseil.py b/pycheribuild/projects/cross/abseil.py
@@ -0,0 +1,51 @@
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (c) 2025 Alfredo Mazzinghi
+#
+# This software was developed by SRI International, the University of
+# Cambridge Computer Laboratory (Department of Computer Science and
+# Technology), and Capabilities Limited under Defense Advanced Research
+# Projects Agency (DARPA) Contract No. FA8750-24-C-B047 ("DEC").
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+from .crosscompileproject import BuildType, CrossCompileCMakeProject, GitRepository
+from ...config.compilation_targets import CompilationTargets
+from ...config.target_info import DefaultInstallDir
+
+
+class BuildAbseil(CrossCompileCMakeProject):
+    target = "abseil"
+    repository = GitRepository("https://github.com/CTSRD-CHERI/abseil-cpp.git", default_branch="cheri-20220623.0")
+    is_large_source_repository = True
+    default_build_type = BuildType.DEBUG
+    native_install_dir = DefaultInstallDir.CHERI_SDK
+    supported_architectures = (*CompilationTargets.ALL_SUPPORTED_CHERIBSD_TARGETS, *CompilationTargets.ALL_NATIVE)
+
+    def setup(self):
+        super().setup()
+        self.add_cmake_options(
+            CMAKE_CXX_STANDARD=17,
+            BUILD_SHARED_LIBS="ON",
+        )
+        self.cross_warning_flags.append("-Wno-error=cheri-capability-misuse")
diff --git a/pycheribuild/projects/cross/c_ares.py b/pycheribuild/projects/cross/c_ares.py
@@ -0,0 +1,47 @@
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (c) 2025 Alfredo Mazzinghi
+#
+# This software was developed by SRI International, the University of
+# Cambridge Computer Laboratory (Department of Computer Science and
+# Technology), and Capabilities Limited under Defense Advanced Research
+# Projects Agency (DARPA) Contract No. FA8750-24-C-B047 ("DEC").
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+from .crosscompileproject import BuildType, CrossCompileCMakeProject, GitRepository
+from ...config.compilation_targets import CompilationTargets
+from ...config.target_info import DefaultInstallDir
+
+
+class BuildCAres(CrossCompileCMakeProject):
+    target = "c-ares"
+    repository = GitRepository("https://github.com/c-ares/c-ares.git", default_branch="cares-1_19_1")
+    is_large_source_repository = True
+    default_build_type = BuildType.DEBUG
+    native_install_dir = DefaultInstallDir.CHERI_SDK
+    supported_architectures = (*CompilationTargets.ALL_SUPPORTED_CHERIBSD_TARGETS, *CompilationTargets.ALL_NATIVE)
+
+    def setup(self):
+        super().setup()
+        self.add_cmake_options(CARES_BUILD_TESTS="OFF")
diff --git a/pycheribuild/projects/cross/googlebench.py b/pycheribuild/projects/cross/googlebench.py
@@ -0,0 +1,55 @@
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (c) 2025 Alfredo Mazzinghi
+#
+# This software was developed by SRI International, the University of
+# Cambridge Computer Laboratory (Department of Computer Science and
+# Technology), and Capabilities Limited under Defense Advanced Research
+# Projects Agency (DARPA) Contract No. FA8750-24-C-B047 ("DEC").
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+from .crosscompileproject import BuildType, CrossCompileCMakeProject, GitRepository
+from ...config.compilation_targets import CompilationTargets
+from ...config.target_info import DefaultInstallDir
+
+
+class BuildGoogleBenchmark(CrossCompileCMakeProject):
+    target = "googlebenchmark"
+    repository = GitRepository("https://github.com/google/benchmark", default_branch="v1.8.2")
+    dependencies = ("googletest",)
+    default_build_type = BuildType.RELWITHDEBINFO
+    native_install_dir = DefaultInstallDir.CHERI_SDK
+    supported_architectures = (*CompilationTargets.ALL_SUPPORTED_CHERIBSD_TARGETS, *CompilationTargets.ALL_NATIVE)
+
+    def setup(self):
+        super().setup()
+        self.add_cmake_options(BENCHMARK_ENABLE_TESTING="OFF")
+
+
+class BuildGoogleTest(CrossCompileCMakeProject):
+    target = "googletest"
+    repository = GitRepository("https://github.com/google/googletest", default_branch="v1.13.0")
+    default_build_type = BuildType.RELWITHDEBINFO
+    native_install_dir = DefaultInstallDir.CHERI_SDK
+    supported_architectures = (*CompilationTargets.ALL_SUPPORTED_CHERIBSD_TARGETS, *CompilationTargets.ALL_NATIVE)
diff --git a/pycheribuild/projects/cross/grpc.py b/pycheribuild/projects/cross/grpc.py
@@ -0,0 +1,129 @@
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (c) 2025 Alfredo Mazzinghi
+#
+# This software was developed by SRI International, the University of
+# Cambridge Computer Laboratory (Department of Computer Science and
+# Technology), and Capabilities Limited under Defense Advanced Research
+# Projects Agency (DARPA) Contract No. FA8750-24-C-B047 ("DEC").
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+
+from .crosscompileproject import BuildType, CrossCompileCMakeProject, GitRepository
+from ...config.compilation_targets import CompilationTargets
+from ...config.target_info import DefaultInstallDir
+
+
+class BuildGrpc(CrossCompileCMakeProject):
+    target = "grpc"
+    repository = GitRepository("https://github.com/CTSRD-CHERI/grpc.git", default_branch="grpc-1.54.2-cheri")
+    dependencies = ("abseil", "c-ares", "protobuf", "re2", "googlebenchmark")
+    is_large_source_repository = True
+    default_build_type = BuildType.RELWITHDEBINFO
+    native_install_dir = DefaultInstallDir.CHERI_SDK
+    supported_architectures = (*CompilationTargets.ALL_SUPPORTED_CHERIBSD_TARGETS, *CompilationTargets.ALL_NATIVE)
+
+    @property
+    def cmake_prefix_paths(self):
+        # Force CMAKE_PREFIX_PATH to be empty
+        # This should be fine, because we are still setting the
+        # CMAKE_SYSROOT correctly and setting
+        # CMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER
+        # So the find_package() calls should pick up sysroot packages
+        # while find_program() will find thigs in $PATH or CMAKE_PROGRAM_PATH.
+        if self.compiling_for_host():
+            return super().cmake_prefix_paths
+        else:
+            return []
+
+    def setup(self):
+        super().setup()
+        self.add_cmake_options(
+            CMAKE_CXX_STANDARD=17,
+            gRPC_ABSL_PROVIDER="package",
+            gRPC_BENCHMARK_PROVIDER="package",
+            gRPC_CARES_PROVIDER="package",
+            gRPC_PROTOBUF_PROVIDER="package",
+            gRPC_RE2_PROVIDER="package",
+            gRPC_SSL_PROVIDER="package",
+            gRPC_ZLIB_PROVIDER="package",
+            gRPC_BACKWARDS_COMPATIBILITY_MODE="OFF",
+            gRPC_BUILD_CODEGEN="ON",
+            gRPC_BUILD_GRPC_CPP_PLUGIN="ON",
+            BUILD_SHARED_LIBS="ON",
+            CMAKE_PROGRAM_PATH=self.config.cheri_sdk_bindir,
+        )
+
+        if not self.compiling_for_host():
+            self.add_cmake_options(gRPC_BUILD_TESTS="ON")
+            self.cross_warning_flags.append("-Wno-error=cheri-capability-misuse")
+            self.cross_warning_flags.append("-Wno-error=format")
+
+    def install(self, **kwargs):
+        super().install(**kwargs)
+
+        if self.target_info.is_native():
+            return
+
+        scenario_dir = self.install_dir / "qps_scenarios"
+        self.makedirs(scenario_dir)
+        self.run_cmd(
+            "python",
+            f"{self.source_dir}/tools/run_tests/performance/scenario_config_exporter.py",
+            "--export_scenarios",
+            "-l",
+            "c++",
+            "--category=all",
+            cwd=scenario_dir,
+        )
+
+        # Install the QPS benchmark components
+        self.install_file(self.build_dir / "qps_worker", self.install_dir / "grpc_qps_worker")
+        self.install_file(self.build_dir / "qps_json_driver", self.install_dir / "grpc_qps_json_driver")
+
+        qps_utils_dir = self.install_dir / "qps_utils"
+        self.makedirs(qps_utils_dir)
+        self.makedirs(qps_utils_dir / "python_utils")
+        self.install_file(
+            self.source_dir / "tools" / "run_tests" / "start_port_server.py", qps_utils_dir / "start_port_server.py"
+        )
+        self.install_file(
+            self.source_dir / "tools" / "run_tests" / "python_utils" / "port_server.py",
+            qps_utils_dir / "python_utils" / "port_server.py",
+        )
+        self.install_file(
+            self.source_dir / "tools" / "run_tests" / "python_utils" / "start_port_server.py",
+            qps_utils_dir / "python_utils" / "start_port_server.py",
+        )
+        self.install_file(
+            self.source_dir / "tools" / "run_tests" / "python_utils" / "jobset.py",
+            qps_utils_dir / "python_utils" / "jobset.py",
+        )
+
+        for sofile in self.build_dir.glob("libgrpc++_test_config.so*"):
+            self.install_file(self.build_dir / sofile, self.install_dir / "lib" / sofile.name)
+        for sofile in self.build_dir.glob("libgrpc++_test_util.so*"):
+            self.install_file(self.build_dir / sofile, self.install_dir / "lib" / sofile.name)
+        for sofile in self.build_dir.glob("libgrpc_test_util.so*"):
+            self.install_file(self.build_dir / sofile, self.install_dir / "lib" / sofile.name)
diff --git a/pycheribuild/projects/cross/protobuf.py b/pycheribuild/projects/cross/protobuf.py
@@ -0,0 +1,51 @@
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (c) 2025 Alfredo Mazzinghi
+#
+# This software was developed by SRI International, the University of
+# Cambridge Computer Laboratory (Department of Computer Science and
+# Technology), and Capabilities Limited under Defense Advanced Research
+# Projects Agency (DARPA) Contract No. FA8750-24-C-B047 ("DEC").
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+from .crosscompileproject import BuildType, CrossCompileCMakeProject, GitRepository
+from ...config.compilation_targets import CompilationTargets
+from ...config.target_info import DefaultInstallDir
+
+
+class BuildProtobuf(CrossCompileCMakeProject):
+    target = "protobuf"
+    repository = GitRepository("https://github.com/CTSRD-CHERI/protobuf.git", default_branch="v3.21.12-cheri")
+    is_large_source_repository = True
+    default_build_type = BuildType.RELWITHDEBINFO
+    native_install_dir = DefaultInstallDir.CHERI_SDK
+    supported_architectures = (*CompilationTargets.ALL_SUPPORTED_CHERIBSD_TARGETS, *CompilationTargets.ALL_NATIVE)
+
+    def setup(self):
+        super().setup()
+        self.add_cmake_options(
+            CMAKE_CXX_STANDARD=11,
+            protobuf_BUILD_TESTS="OFF",
+            BUILD_SHARED_LIBS="ON",
+        )
diff --git a/pycheribuild/projects/cross/re2.py b/pycheribuild/projects/cross/re2.py
@@ -0,0 +1,47 @@
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (c) 2025 Alfredo Mazzinghi
+#
+# This software was developed by SRI International, the University of
+# Cambridge Computer Laboratory (Department of Computer Science and
+# Technology), and Capabilities Limited under Defense Advanced Research
+# Projects Agency (DARPA) Contract No. FA8750-24-C-B047 ("DEC").
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+from .crosscompileproject import BuildType, CrossCompileCMakeProject, GitRepository
+from ...config.compilation_targets import CompilationTargets
+from ...config.target_info import DefaultInstallDir
+
+
+class BuildRe2(CrossCompileCMakeProject):
+    target = "re2"
+    repository = GitRepository("https://github.com/google/re2", default_branch="2023-03-01")
+    is_large_source_repository = True
+    default_build_type = BuildType.DEBUG
+    native_install_dir = DefaultInstallDir.CHERI_SDK
+    supported_architectures = (*CompilationTargets.ALL_SUPPORTED_CHERIBSD_TARGETS, *CompilationTargets.ALL_NATIVE)
+
+    def setup(self):
+        super().setup()
+        self.add_cmake_options(BUILD_SHARED_LIBS="ON")