Skip to content
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 4 additions & 3 deletions hatch_cpp/__init__.py
Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
__version__ = "0.1.8"

from .hooks import hatch_register_build_hook
from .plugin import HatchCppBuildHook
from .structs import *
from .config import *
from .hooks import *
from .plugin import *
from .toolchains import *
80 changes: 80 additions & 0 deletions hatch_cpp/config.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,80 @@
from __future__ import annotations

from os import system as system_call
from pathlib import Path
from typing import List, Optional

from pydantic import BaseModel, Field, model_validator

from .toolchains import BuildType, HatchCppCmakeConfiguration, HatchCppLibrary, HatchCppPlatform, HatchCppVcpkgConfiguration

__all__ = (
"HatchCppBuildConfig",
"HatchCppBuildPlan",
)


class HatchCppBuildConfig(BaseModel):
"""Build config values for Hatch C++ Builder."""

verbose: Optional[bool] = Field(default=False)
name: Optional[str] = Field(default=None)
libraries: List[HatchCppLibrary] = Field(default_factory=list)
cmake: Optional[HatchCppCmakeConfiguration] = Field(default=None)
platform: Optional[HatchCppPlatform] = Field(default_factory=HatchCppPlatform.default)
vcpkg: Optional[HatchCppVcpkgConfiguration] = Field(default=None)

@model_validator(mode="wrap")
@classmethod
def validate_model(cls, data, handler):
if "toolchain" in data:
data["platform"] = HatchCppPlatform.platform_for_toolchain(data["toolchain"])
data.pop("toolchain")
elif "platform" not in data:
data["platform"] = HatchCppPlatform.default()
if "cc" in data:
data["platform"].cc = data["cc"]
data.pop("cc")
if "cxx" in data:
data["platform"].cxx = data["cxx"]
data.pop("cxx")
if "ld" in data:
data["platform"].ld = data["ld"]
data.pop("ld")
model = handler(data)
if model.cmake and model.libraries:
raise ValueError("Must not provide libraries when using cmake toolchain.")
return model


class HatchCppBuildPlan(HatchCppBuildConfig):
build_type: BuildType = "release"
commands: List[str] = Field(default_factory=list)

def generate(self):
self.commands = []

if self.vcpkg and Path(self.vcpkg.vcpkg).exists():
self.commands.extend(self.vcpkg.generate(self.platform))

if self.libraries:
for library in self.libraries:
compile_flags = self.platform.get_compile_flags(library, self.build_type)
link_flags = self.platform.get_link_flags(library, self.build_type)
self.commands.append(
f"{self.platform.cc if library.language == 'c' else self.platform.cxx} {' '.join(library.sources)} {compile_flags} {link_flags}"
)
elif self.cmake:
self.commands.extend(self.cmake.generate(self))

return self.commands

def execute(self):
for command in self.commands:
system_call(command)
return self.commands

def cleanup(self):
if self.platform.platform == "win32":
for temp_obj in Path(".").glob("*.obj"):
temp_obj.unlink()
2 changes: 1 addition & 1 deletion hatch_cpp/plugin.py
Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@

from hatchling.builders.hooks.plugin.interface import BuildHookInterface

from .structs import HatchCppBuildConfig, HatchCppBuildPlan
from .config import HatchCppBuildConfig, HatchCppBuildPlan
from .utils import import_string

__all__ = ("HatchCppBuildHook",)
Expand Down
2 changes: 1 addition & 1 deletion hatch_cpp/tests/test_structs.py
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
from pydantic import ValidationError
from toml import loads

from hatch_cpp.structs import HatchCppBuildConfig, HatchCppBuildPlan, HatchCppLibrary, HatchCppPlatform
from hatch_cpp import HatchCppBuildConfig, HatchCppBuildPlan, HatchCppLibrary, HatchCppPlatform


class TestStructs:
Expand Down
3 changes: 3 additions & 0 deletions hatch_cpp/toolchains/__init__.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
from .cmake import *
from .common import *
from .vcpkg import *
73 changes: 73 additions & 0 deletions hatch_cpp/toolchains/cmake.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,73 @@
from __future__ import annotations

from os import environ
from pathlib import Path
from sys import version_info
from typing import Any, Dict, Optional

from pydantic import BaseModel, Field

from .common import Platform

__all__ = ("HatchCppCmakeConfiguration",)


class HatchCppCmakeConfiguration(BaseModel):
root: Path
build: Path = Field(default_factory=lambda: Path("build"))
install: Optional[Path] = Field(default=None)

cmake_arg_prefix: Optional[str] = Field(default=None)
cmake_args: Dict[str, str] = Field(default_factory=dict)
cmake_env_args: Dict[Platform, Dict[str, str]] = Field(default_factory=dict)

include_flags: Optional[Dict[str, Any]] = Field(default=None)

def generate(self, config) -> Dict[str, Any]:
commands = []

# Derive prefix
if self.cmake_arg_prefix is None:
self.cmake_arg_prefix = f"{config.name.replace('.', '_').replace('-', '_').upper()}_"

# Append base command
commands.append(f"cmake {Path(self.root).parent} -DCMAKE_BUILD_TYPE={config.build_type} -B {self.build}")

# Setup install path
if self.install:
commands[-1] += f" -DCMAKE_INSTALL_PREFIX={self.install}"
else:
commands[-1] += f" -DCMAKE_INSTALL_PREFIX={Path(self.root).parent}"

# TODO: CMAKE_CXX_COMPILER
if config.platform.platform == "win32":
# TODO: prefix?
commands[-1] += f' -G "{environ.get("GENERATOR", "Visual Studio 17 2022")}"'

# Put in CMake flags
args = self.cmake_args.copy()
for platform, env_args in self.cmake_env_args.items():
if platform == config.platform.platform:
for key, value in env_args.items():
args[key] = value
for key, value in args.items():
commands[-1] += f" -D{self.cmake_arg_prefix}{key.upper()}={value}"

# Include customs
if self.include_flags:
if self.include_flags.get("python_version", False):
commands[-1] += f" -D{self.cmake_arg_prefix}PYTHON_VERSION={version_info.major}.{version_info.minor}"
if self.include_flags.get("manylinux", False) and config.platform.platform == "linux":
commands[-1] += f" -D{self.cmake_arg_prefix}MANYLINUX=ON"

# Include mac deployment target
if config.platform.platform == "darwin":
commands[-1] += f" -DCMAKE_OSX_DEPLOYMENT_TARGET={environ.get('OSX_DEPLOYMENT_TARGET', '11')}"

# Append build command
commands.append(f"cmake --build {self.build} --config {config.build_type}")

# Append install command
commands.append(f"cmake --install {self.build} --config {config.build_type}")

return commands
130 changes: 10 additions & 120 deletions hatch_cpp/structs.py → hatch_cpp/toolchains/common.py
Original file line number Diff line number Diff line change
@@ -1,22 +1,27 @@
from __future__ import annotations

from os import environ, system as system_call
from os import environ
from pathlib import Path
from re import match
from shutil import which
from sys import executable, platform as sys_platform, version_info
from sys import executable, platform as sys_platform
from sysconfig import get_path
from typing import Any, Dict, List, Literal, Optional
from typing import Any, List, Literal, Optional

from pydantic import AliasChoices, BaseModel, Field, field_validator, model_validator

__all__ = (
"HatchCppBuildConfig",
"BuildType",
"CompilerToolchain",
"Language",
"Binding",
"Platform",
"PlatformDefaults",
"HatchCppLibrary",
"HatchCppPlatform",
"HatchCppBuildPlan",
)


BuildType = Literal["debug", "release"]
CompilerToolchain = Literal["gcc", "clang", "msvc"]
Language = Literal["c", "c++"]
Expand Down Expand Up @@ -231,118 +236,3 @@ def get_link_flags(self, library: HatchCppLibrary, build_type: BuildType = "rele
while flags.count(" "):
flags = flags.replace(" ", " ")
return flags


class HatchCppCmakeConfiguration(BaseModel):
root: Path
build: Path = Field(default_factory=lambda: Path("build"))
install: Optional[Path] = Field(default=None)

cmake_arg_prefix: Optional[str] = Field(default=None)
cmake_args: Dict[str, str] = Field(default_factory=dict)
cmake_env_args: Dict[Platform, Dict[str, str]] = Field(default_factory=dict)

include_flags: Optional[Dict[str, Any]] = Field(default=None)


class HatchCppBuildConfig(BaseModel):
"""Build config values for Hatch C++ Builder."""

verbose: Optional[bool] = Field(default=False)
name: Optional[str] = Field(default=None)
libraries: List[HatchCppLibrary] = Field(default_factory=list)
cmake: Optional[HatchCppCmakeConfiguration] = Field(default=None)
platform: Optional[HatchCppPlatform] = Field(default_factory=HatchCppPlatform.default)

@model_validator(mode="wrap")
@classmethod
def validate_model(cls, data, handler):
if "toolchain" in data:
data["platform"] = HatchCppPlatform.platform_for_toolchain(data["toolchain"])
data.pop("toolchain")
elif "platform" not in data:
data["platform"] = HatchCppPlatform.default()
if "cc" in data:
data["platform"].cc = data["cc"]
data.pop("cc")
if "cxx" in data:
data["platform"].cxx = data["cxx"]
data.pop("cxx")
if "ld" in data:
data["platform"].ld = data["ld"]
data.pop("ld")
model = handler(data)
if model.cmake and model.libraries:
raise ValueError("Must not provide libraries when using cmake toolchain.")
return model


class HatchCppBuildPlan(HatchCppBuildConfig):
build_type: BuildType = "release"
commands: List[str] = Field(default_factory=list)

def generate(self):
self.commands = []
if self.libraries:
for library in self.libraries:
compile_flags = self.platform.get_compile_flags(library, self.build_type)
link_flags = self.platform.get_link_flags(library, self.build_type)
self.commands.append(
f"{self.platform.cc if library.language == 'c' else self.platform.cxx} {' '.join(library.sources)} {compile_flags} {link_flags}"
)
elif self.cmake:
# Derive prefix
if self.cmake.cmake_arg_prefix is None:
self.cmake.cmake_arg_prefix = f"{self.name.replace('.', '_').replace('-', '_').upper()}_"

# Append base command
self.commands.append(f"cmake {Path(self.cmake.root).parent} -DCMAKE_BUILD_TYPE={self.build_type} -B {self.cmake.build}")

# Setup install path
if self.cmake.install:
self.commands[-1] += f" -DCMAKE_INSTALL_PREFIX={self.cmake.install}"
else:
self.commands[-1] += f" -DCMAKE_INSTALL_PREFIX={Path(self.cmake.root).parent}"

# TODO: CMAKE_CXX_COMPILER
if self.platform.platform == "win32":
# TODO: prefix?
self.commands[-1] += f' -G "{environ.get("GENERATOR", "Visual Studio 17 2022")}"'

# Put in CMake flags
args = self.cmake.cmake_args.copy()
for platform, env_args in self.cmake.cmake_env_args.items():
if platform == self.platform.platform:
for key, value in env_args.items():
args[key] = value
for key, value in args.items():
self.commands[-1] += f" -D{self.cmake.cmake_arg_prefix}{key.upper()}={value}"

# Include customs
if self.cmake.include_flags:
if self.cmake.include_flags.get("python_version", False):
self.commands[-1] += f" -D{self.cmake.cmake_arg_prefix}PYTHON_VERSION={version_info.major}.{version_info.minor}"
if self.cmake.include_flags.get("manylinux", False) and self.platform.platform == "linux":
self.commands[-1] += f" -D{self.cmake.cmake_arg_prefix}MANYLINUX=ON"

# Include mac deployment target
if self.platform.platform == "darwin":
self.commands[-1] += f" -DCMAKE_OSX_DEPLOYMENT_TARGET={environ.get('OSX_DEPLOYMENT_TARGET', '11')}"

# Append build command
self.commands.append(f"cmake --build {self.cmake.build} --config {self.build_type}")

# Append install command
self.commands.append(f"cmake --install {self.cmake.build} --config {self.build_type}")

return self.commands

def execute(self):
for command in self.commands:
system_call(command)
return self.commands

def cleanup(self):
if self.platform.platform == "win32":
for temp_obj in Path(".").glob("*.obj"):
temp_obj.unlink()
30 changes: 30 additions & 0 deletions hatch_cpp/toolchains/vcpkg.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
from __future__ import annotations

from pathlib import Path
from sys import platform as sys_platform
from typing import Optional

from pydantic import BaseModel, Field

__all__ = ("HatchCppVcpkgConfiguration",)


class HatchCppVcpkgConfiguration(BaseModel):
vcpkg: Optional[str] = Field(default="vcpkg.json")
vcpkg_root: Optional[Path] = Field(default=Path("vcpkg"))
vcpkg_repo: Optional[str] = Field(default="https://github.com/microsoft/vcpkg.git")

def generate(self, config):
commands = []

if self.vcpkg and Path(self.vcpkg.vcpkg).exists():
if not Path(self.vcpkg.vcpkg_root).exists():
commands.append(f"git clone {self.vcpkg.vcpkg_repo} {self.vcpkg.vcpkg_root}")
commands.append(
f"./{self.vcpkg.vcpkg_root / 'bootstrap-vcpkg.sh' if sys_platform != 'win32' else self.vcpkg.vcpkg_root / 'sbootstrap-vcpkg.bat'}"
)
commands.append(
f"./{self.vcpkg.vcpkg_root / 'vcpkg'} install --triplet {config.platform.platform}-{config.platform.toolchain} --manifest-root {Path(self.vcpkg.vcpkg).parent}"
)

return commands