Cura/conanfile.py
Jelle Spijker 1f6edc42c9
Merge branch 'main' into CURA-10831
# Conflicts:
#	conanfile.py
2023-11-27 08:03:07 +01:00

512 lines
27 KiB
Python

import os
from pathlib import Path
from jinja2 import Template
from conan import ConanFile
from conan.tools.files import copy, rmdir, save, mkdir, rm
from conan.tools.microsoft import unix_path
from conan.tools.env import VirtualRunEnv, Environment, VirtualBuildEnv
from conan.tools.scm import Version
from conan.errors import ConanInvalidConfiguration, ConanException
required_conan_version = ">=1.58.0 <2.0.0"
class CuraConan(ConanFile):
name = "cura"
license = "LGPL-3.0"
author = "UltiMaker"
url = "https://github.com/Ultimaker/cura"
description = "3D printer / slicing GUI built on top of the Uranium framework"
topics = ("conan", "python", "pyqt6", "qt", "qml", "3d-printing", "slicer")
build_policy = "missing"
exports = "LICENSE*", "*.jinja"
settings = "os", "compiler", "build_type", "arch"
# FIXME: Remove specific branch once merged to main
python_requires = "translationextractor/[>=2.1.1]@ultimaker/stable"
options = {
"enterprise": ["True", "False", "true", "false"], # Workaround for GH Action passing boolean as lowercase string
"staging": ["True", "False", "true", "false"], # Workaround for GH Action passing boolean as lowercase string
"devtools": [True, False], # FIXME: Split this up in testing and (development / build (pyinstaller) / system installer) tools
"cloud_api_version": "ANY",
"display_name": "ANY", # TODO: should this be an option??
"cura_debug_mode": [True, False], # FIXME: Use profiles
"internal": [True, False],
"enable_i18n": [True, False],
}
default_options = {
"enterprise": "False",
"staging": "False",
"devtools": False,
"cloud_api_version": "1",
"display_name": "UltiMaker Cura",
"cura_debug_mode": False, # Not yet implemented
"internal": False,
"enable_i18n": False,
}
def set_version(self):
if not self.version:
self.version = self.conan_data["version"]
@property
def _pycharm_targets(self):
return self.conan_data["pycharm_targets"]
# FIXME: These env vars should be defined in the runenv.
_cura_env = None
@property
def _cura_run_env(self):
if self._cura_env:
return self._cura_env
self._cura_env = Environment()
self._cura_env.define("QML2_IMPORT_PATH", str(self._site_packages.joinpath("PyQt6", "Qt6", "qml")))
self._cura_env.define("QT_PLUGIN_PATH", str(self._site_packages.joinpath("PyQt6", "Qt6", "plugins")))
if not self.in_local_cache:
self._cura_env.define( "CURA_DATA_ROOT", str(self._share_dir.joinpath("cura")))
if self.settings.os == "Linux":
self._cura_env.define("QT_QPA_FONTDIR", "/usr/share/fonts")
self._cura_env.define("QT_QPA_PLATFORMTHEME", "xdgdesktopportal")
self._cura_env.define("QT_XKB_CONFIG_ROOT", "/usr/share/X11/xkb")
return self._cura_env
@property
def _enterprise(self):
return self.options.enterprise in ["True", 'true']
@property
def _app_name(self):
if self._enterprise:
return str(self.options.display_name) + " Enterprise"
return str(self.options.display_name)
@property
def _urls(self):
if self.options.staging in ["True", 'true']:
return "staging"
return "default"
@property
def requirements_txts(self):
if self.options.devtools:
return ["requirements.txt", "requirements-ultimaker.txt", "requirements-dev.txt"]
return ["requirements.txt", "requirements-ultimaker.txt"]
@property
def _base_dir(self):
if self.install_folder is None:
if self.build_folder is not None:
return Path(self.build_folder)
return Path(os.getcwd(), "venv")
if self.in_local_cache:
return Path(self.install_folder)
else:
return Path(self.source_folder, "venv")
@property
def _share_dir(self):
return self._base_dir.joinpath("share")
@property
def _script_dir(self):
if self.settings.os == "Windows":
return self._base_dir.joinpath("Scripts")
return self._base_dir.joinpath("bin")
@property
def _site_packages(self):
if self.settings.os == "Windows":
return self._base_dir.joinpath("Lib", "site-packages")
py_version = Version(self.deps_cpp_info["cpython"].version)
return self._base_dir.joinpath("lib", f"python{py_version.major}.{py_version.minor}", "site-packages")
@property
def _py_interp(self):
py_interp = self._script_dir.joinpath(Path(self.deps_user_info["cpython"].python).name)
if self.settings.os == "Windows":
py_interp = Path(*[f'"{p}"' if " " in p else p for p in py_interp.parts])
return py_interp
@property
def _pyinstaller_spec_arch(self):
if self.settings.os == "Macos":
if self.settings.arch == "armv8":
return "'arm64'"
return "'x86_64'"
return "None"
def _conan_installs(self):
conan_installs = {}
# list of conan installs
for dependency in self.dependencies.host.values():
conan_installs[dependency.ref.name] = {
"version": dependency.ref.version,
"revision": dependency.ref.revision
}
return conan_installs
def _python_installs(self):
python_installs = {}
# list of python installs
python_ins_cmd = f"python -c \"import pkg_resources; print(';'.join([(s.key+','+ s.version) for s in pkg_resources.working_set]))\""
from six import StringIO
buffer = StringIO()
self.run(python_ins_cmd, run_environment= True, env = "conanrun", output=buffer)
packages = str(buffer.getvalue()).split("-----------------\n")
packages = packages[1].strip('\r\n').split(";")
for package in packages:
name, version = package.split(",")
python_installs[name] = {"version": version}
return python_installs
def _generate_cura_version(self, location):
with open(os.path.join(self.recipe_folder, "CuraVersion.py.jinja"), "r") as f:
cura_version_py = Template(f.read())
# If you want a specific Cura version to show up on the splash screen add the user configuration `user.cura:version=VERSION`
# the global.conf, profile, package_info (of dependency) or via the cmd line `-c user.cura:version=VERSION`
cura_version = Version(self.conf.get("user.cura:version", default = self.version, check_type = str))
pre_tag = f"-{cura_version.pre}" if cura_version.pre else ""
build_tag = f"+{cura_version.build}" if cura_version.build else ""
internal_tag = f"+internal" if self.options.internal else ""
cura_version = f"{cura_version.major}.{cura_version.minor}.{cura_version.patch}{pre_tag}{build_tag}{internal_tag}"
with open(os.path.join(location, "CuraVersion.py"), "w") as f:
f.write(cura_version_py.render(
cura_app_name = self.name,
cura_app_display_name = self._app_name,
cura_version = cura_version,
cura_build_type = "Enterprise" if self._enterprise else "",
cura_debug_mode = self.options.cura_debug_mode,
cura_cloud_api_root = self.conan_data["urls"][self._urls]["cloud_api_root"],
cura_cloud_api_version = self.options.cloud_api_version,
cura_cloud_account_api_root = self.conan_data["urls"][self._urls]["cloud_account_api_root"],
cura_marketplace_root = self.conan_data["urls"][self._urls]["marketplace_root"],
cura_digital_factory_url = self.conan_data["urls"][self._urls]["digital_factory_url"],
cura_latest_url=self.conan_data["urls"][self._urls]["cura_latest_url"],
conan_installs=self._conan_installs(),
python_installs=self._python_installs(),
))
def _generate_pyinstaller_spec(self, location, entrypoint_location, icon_path, entitlements_file):
pyinstaller_metadata = self.conan_data["pyinstaller"]
datas = []
for data in pyinstaller_metadata["datas"].values():
if not self.options.internal and data.get("internal", False):
continue
if "package" in data: # get the paths from conan package
if data["package"] == self.name:
if self.in_local_cache:
src_path = os.path.join(self.package_folder, data["src"])
else:
src_path = os.path.join(self.source_folder, data["src"])
else:
src_path = os.path.join(self.deps_cpp_info[data["package"]].rootpath, data["src"])
elif "root" in data: # get the paths relative from the install folder
src_path = os.path.join(self.install_folder, data["root"], data["src"])
else:
continue
if Path(src_path).exists():
datas.append((str(src_path), data["dst"]))
binaries = []
for binary in pyinstaller_metadata["binaries"].values():
if "package" in binary: # get the paths from conan package
src_path = os.path.join(self.deps_cpp_info[binary["package"]].rootpath, binary["src"])
elif "root" in binary: # get the paths relative from the sourcefolder
src_path = str(self.source_path.joinpath(binary["root"], binary["src"]))
if self.settings.os == "Windows":
src_path = src_path.replace("\\", "\\\\")
else:
continue
if not Path(src_path).exists():
self.output.warning(f"Source path for binary {binary['binary']} does not exist")
continue
for bin in Path(src_path).glob(binary["binary"] + "*[.exe|.dll|.so|.dylib|.so.]*"):
binaries.append((str(bin), binary["dst"]))
for bin in Path(src_path).glob(binary["binary"]):
binaries.append((str(bin), binary["dst"]))
# Make sure all Conan dependencies which are shared are added to the binary list for pyinstaller
for _, dependency in self.dependencies.host.items():
for bin_paths in dependency.cpp_info.bindirs:
binaries.extend([(f"{p}", ".") for p in Path(bin_paths).glob("**/*.dll")])
for lib_paths in dependency.cpp_info.libdirs:
binaries.extend([(f"{p}", ".") for p in Path(lib_paths).glob("**/*.so*")])
binaries.extend([(f"{p}", ".") for p in Path(lib_paths).glob("**/*.dylib*")])
# Copy dynamic libs from lib path
binaries.extend([(f"{p}", ".") for p in Path(self._base_dir.joinpath("lib")).glob("**/*.dylib*")])
binaries.extend([(f"{p}", ".") for p in Path(self._base_dir.joinpath("lib")).glob("**/*.so*")])
# Collect all dll's from PyQt6 and place them in the root
binaries.extend([(f"{p}", ".") for p in Path(self._site_packages, "PyQt6", "Qt6").glob("**/*.dll")])
with open(os.path.join(self.recipe_folder, "UltiMaker-Cura.spec.jinja"), "r") as f:
pyinstaller = Template(f.read())
version = self.conf_info.get("user.cura:version", default = self.version, check_type = str)
cura_version = Version(version)
with open(os.path.join(location, "UltiMaker-Cura.spec"), "w") as f:
f.write(pyinstaller.render(
name = str(self.options.display_name).replace(" ", "-"),
display_name = self._app_name,
entrypoint = entrypoint_location,
datas = datas,
binaries = binaries,
venv_script_path = str(self._script_dir),
hiddenimports = pyinstaller_metadata["hiddenimports"],
collect_all = pyinstaller_metadata["collect_all"],
icon = icon_path,
entitlements_file = entitlements_file,
osx_bundle_identifier = "'nl.ultimaker.cura'" if self.settings.os == "Macos" else "None",
upx = str(self.settings.os == "Windows"),
strip = False, # This should be possible on Linux and MacOS but, it can also cause issues on some distributions. Safest is to disable it for now
target_arch = self._pyinstaller_spec_arch,
macos = self.settings.os == "Macos",
version = f"'{version}'",
short_version = f"'{cura_version.major}.{cura_version.minor}.{cura_version.patch}'",
))
def export_sources(self):
copy(self, "*", os.path.join(self.recipe_folder, "plugins"), os.path.join(self.export_sources_folder, "plugins"))
copy(self, "*", os.path.join(self.recipe_folder, "resources"), os.path.join(self.export_sources_folder, "resources"), excludes = "*.mo")
copy(self, "*", os.path.join(self.recipe_folder, "tests"), os.path.join(self.export_sources_folder, "tests"))
copy(self, "*", os.path.join(self.recipe_folder, "cura"), os.path.join(self.export_sources_folder, "cura"), excludes="CuraVersion.py")
copy(self, "*", os.path.join(self.recipe_folder, "packaging"), os.path.join(self.export_sources_folder, "packaging"))
copy(self, "*", os.path.join(self.recipe_folder, ".run_templates"), os.path.join(self.export_sources_folder, ".run_templates"))
copy(self, "requirements.txt", self.recipe_folder, self.export_sources_folder)
copy(self, "requirements-dev.txt", self.recipe_folder, self.export_sources_folder)
copy(self, "requirements-ultimaker.txt", self.recipe_folder, self.export_sources_folder)
copy(self, "cura_app.py", self.recipe_folder, self.export_sources_folder)
def config_options(self):
if self.settings.os == "Windows" and not self.conf.get("tools.microsoft.bash:path", check_type=str):
del self.options.enable_i18n
def configure(self):
self.options["pyarcus"].shared = True
self.options["pysavitar"].shared = True
self.options["pynest2d"].shared = True
self.options["dulcificum"].shared = self.settings.os != "Windows"
self.options["cpython"].shared = True
self.options["boost"].header_only = True
if self.settings.os == "Linux":
self.options["curaengine_grpc_definitions"].shared = True
def validate(self):
version = self.conf_info.get("user.cura:version", default = self.version, check_type = str)
if version and Version(version) <= Version("4"):
raise ConanInvalidConfiguration("Only versions 5+ are support")
def requirements(self):
for req in self.conan_data["requirements"]:
if self.options.internal and "fdm_materials" in req:
continue
self.requires(req)
if self.options.internal:
for req in self.conan_data["requirements_internal"]:
if "fdm_materials" in req:
continue
self.requires(req)
self.requires("cpython/3.10.4")
self.requires("boost/1.82.0")
self.requires("fmt/9.0.0")
self.requires("zlib/1.2.13")
def build_requirements(self):
if self.options.get_safe("enable_i18n", False):
self.tool_requires("gettext/0.21@ultimaker/testing", force_host_context = True)
def layout(self):
self.folders.source = "."
self.folders.build = "venv"
self.folders.generators = os.path.join(self.folders.build, "conan")
self.cpp.package.libdirs = [os.path.join("site-packages", "cura")]
self.cpp.package.bindirs = ["bin"]
self.cpp.package.resdirs = ["resources", "plugins", "packaging", "pip_requirements"] # pip_requirements should be the last item in the list
def generate(self):
copy(self, "cura_app.py", self.source_folder, str(self._script_dir))
cura_run_envvars = self._cura_run_env.vars(self, scope = "run")
ext = ".ps1" if self.settings.os == "Windows" else ".sh"
cura_run_envvars.save_script(os.path.join(self.folders.generators, f"cura_run_environment{ext}"))
vr = VirtualRunEnv(self)
vr.generate()
self._generate_cura_version(os.path.join(self.source_folder, "cura"))
if not self.in_local_cache:
# Copy CuraEngine.exe to bindirs of Virtual Python Environment
curaengine = self.dependencies["curaengine"].cpp_info
copy(self, "CuraEngine.exe", curaengine.bindirs[0], self.source_folder, keep_path = False)
copy(self, "CuraEngine", curaengine.bindirs[0], self.source_folder, keep_path = False)
# Copy the external plugins that we want to bundle with Cura
rmdir(self,str(self.source_path.joinpath("plugins", "CuraEngineGradualFlow")))
curaengine_plugin_gradual_flow = self.dependencies["curaengine_plugin_gradual_flow"].cpp_info
copy(self, "*", curaengine_plugin_gradual_flow.resdirs[0], str(self.source_path.joinpath("plugins", "CuraEngineGradualFlow")), keep_path = True)
copy(self, "*", curaengine_plugin_gradual_flow.bindirs[0], self.source_folder, keep_path = False)
copy(self, "bundled_*.json", curaengine_plugin_gradual_flow.resdirs[1], str(self.source_path.joinpath("resources", "bundled_packages")), keep_path = False)
# Copy resources of cura_binary_data
cura_binary_data = self.dependencies["cura_binary_data"].cpp_info
copy(self, "*", cura_binary_data.resdirs[0], str(self._share_dir.joinpath("cura")), keep_path = True)
copy(self, "*", cura_binary_data.resdirs[1], str(self._share_dir.joinpath("uranium")), keep_path = True)
if self.settings.os == "Windows":
copy(self, "*", cura_binary_data.resdirs[2], str(self._share_dir.joinpath("windows")), keep_path = True)
for dependency in self.dependencies.host.values():
for bindir in dependency.cpp_info.bindirs:
copy(self, "*.dll", bindir, str(self._site_packages), keep_path = False)
for libdir in dependency.cpp_info.libdirs:
copy(self, "*.pyd", libdir, str(self._site_packages), keep_path = False)
copy(self, "*.pyi", libdir, str(self._site_packages), keep_path = False)
copy(self, "*.dylib", libdir, str(self._base_dir.joinpath("lib")), keep_path = False)
# Copy materials (flat)
rmdir(self, os.path.join(self.source_folder, "resources", "materials"))
fdm_materials = self.dependencies["fdm_materials"].cpp_info
copy(self, "*", fdm_materials.resdirs[0], self.source_folder)
# Copy internal resources
if self.options.internal:
cura_private_data = self.dependencies["cura_private_data"].cpp_info
copy(self, "*", cura_private_data.resdirs[0], str(self._share_dir.joinpath("cura")))
if self.options.devtools:
entitlements_file = "'{}'".format(os.path.join(self.source_folder, "packaging", "MacOS", "cura.entitlements"))
self._generate_pyinstaller_spec(
location=self.generators_folder,
entrypoint_location="'{}'".format(
os.path.join(self.source_folder, self.conan_data["pyinstaller"]["runinfo"]["entrypoint"])).replace(
"\\", "\\\\"),
icon_path="'{}'".format(os.path.join(self.source_folder, "packaging",
self.conan_data["pyinstaller"]["icon"][
str(self.settings.os)])).replace("\\", "\\\\"),
entitlements_file=entitlements_file if self.settings.os == "Macos" else "None"
)
if self.options.get_safe("enable_i18n", False):
# Update the po and pot files
vb = VirtualBuildEnv(self)
vb.generate()
# # FIXME: once m4, autoconf, automake are Conan V2 ready use self.win_bash and add gettext as base tool_requirement
cpp_info = self.dependencies["gettext"].cpp_info
pot = self.python_requires["translationextractor"].module.ExtractTranslations(self, cpp_info.bindirs[0])
pot.generate()
def build(self):
if self.options.get_safe("enable_i18n", False):
for po_file in self.source_path.joinpath("resources", "i18n").glob("**/*.po"):
mo_file = Path(self.build_folder, po_file.with_suffix('.mo').relative_to(self.source_path))
mo_file = mo_file.parent.joinpath("LC_MESSAGES", mo_file.name)
mkdir(self, str(unix_path(self, Path(mo_file).parent)))
cpp_info = self.dependencies["gettext"].cpp_info
self.run(f"{cpp_info.bindirs[0]}/msgfmt {po_file} -o {mo_file} -f", env="conanbuild", ignore_errors=True)
def deploy(self):
copy(self, "*", os.path.join(self.package_folder, self.cpp.package.resdirs[2]), os.path.join(self.install_folder, "packaging"), keep_path = True)
# Copy resources of Cura (keep folder structure) needed by pyinstaller to determine the module structure
copy(self, "*", os.path.join(self.package_folder, self.cpp_info.bindirs[0]), str(self._base_dir), keep_path = False)
copy(self, "*", os.path.join(self.package_folder, self.cpp_info.libdirs[0]), str(self._site_packages.joinpath("cura")), keep_path = True)
copy(self, "*", os.path.join(self.package_folder, self.cpp_info.resdirs[0]), str(self._share_dir.joinpath("cura", "resources")), keep_path = True)
copy(self, "*", os.path.join(self.package_folder, self.cpp_info.resdirs[1]), str(self._share_dir.joinpath("cura", "plugins")), keep_path = True)
# Copy resources of Uranium (keep folder structure)
uranium = self.dependencies["uranium"].cpp_info
copy(self, "*", uranium.resdirs[0], str(self._share_dir.joinpath("uranium", "resources")), keep_path = True)
copy(self, "*", uranium.resdirs[1], str(self._share_dir.joinpath("uranium", "plugins")), keep_path = True)
copy(self, "*", uranium.libdirs[0], str(self._site_packages.joinpath("UM")), keep_path = True)
# Generate the GitHub Action version info Environment
version = self.conf_info.get("user.cura:version", default = self.version, check_type = str)
cura_version = Version(version)
env_prefix = "Env:" if self.settings.os == "Windows" else ""
activate_github_actions_version_env = Template(r"""echo "CURA_VERSION_MAJOR={{ cura_version_major }}" >> ${{ env_prefix }}GITHUB_ENV
echo "CURA_VERSION_MINOR={{ cura_version_minor }}" >> ${{ env_prefix }}GITHUB_ENV
echo "CURA_VERSION_PATCH={{ cura_version_patch }}" >> ${{ env_prefix }}GITHUB_ENV
echo "CURA_VERSION_BUILD={{ cura_version_build }}" >> ${{ env_prefix }}GITHUB_ENV
echo "CURA_VERSION_FULL={{ cura_version_full }}" >> ${{ env_prefix }}GITHUB_ENV
echo "CURA_APP_NAME={{ cura_app_name }}" >> ${{ env_prefix }}GITHUB_ENV
""").render(cura_version_major = cura_version.major,
cura_version_minor = cura_version.minor,
cura_version_patch = cura_version.patch,
cura_version_build = cura_version.build if cura_version.build != "" else "0",
cura_version_full = self.version,
cura_app_name = self._app_name,
env_prefix = env_prefix)
ext = ".sh" if self.settings.os != "Windows" else ".ps1"
save(self, os.path.join(self._script_dir, f"activate_github_actions_version_env{ext}"), activate_github_actions_version_env)
self._generate_cura_version(os.path.join(self._site_packages, "cura"))
entitlements_file = "'{}'".format(Path(self.cpp_info.res_paths[2], "MacOS", "cura.entitlements"))
self._generate_pyinstaller_spec(location = self._base_dir,
entrypoint_location = "'{}'".format(os.path.join(self.package_folder, self.cpp_info.bindirs[0], self.conan_data["pyinstaller"]["runinfo"]["entrypoint"])).replace("\\", "\\\\"),
icon_path = "'{}'".format(os.path.join(self.package_folder, self.cpp_info.resdirs[2], self.conan_data["pyinstaller"]["icon"][str(self.settings.os)])).replace("\\", "\\\\"),
entitlements_file = entitlements_file if self.settings.os == "Macos" else "None")
def package(self):
copy(self, "cura_app.py", src = self.source_folder, dst = os.path.join(self.package_folder, self.cpp.package.bindirs[0]))
copy(self, "*", src = os.path.join(self.source_folder, "cura"), dst = os.path.join(self.package_folder, self.cpp.package.libdirs[0]))
copy(self, "*", src = os.path.join(self.source_folder, "resources"), dst = os.path.join(self.package_folder, self.cpp.package.resdirs[0]))
copy(self, "*.mo", os.path.join(self.build_folder, "resources"), os.path.join(self.package_folder, "resources"))
copy(self, "*", src = os.path.join(self.source_folder, "plugins"), dst = os.path.join(self.package_folder, self.cpp.package.resdirs[1]))
copy(self, "requirement*.txt", src = self.source_folder, dst = os.path.join(self.package_folder, self.cpp.package.resdirs[-1]))
copy(self, "*", src = os.path.join(self.source_folder, "packaging"), dst = os.path.join(self.package_folder, self.cpp.package.resdirs[2]))
# Remove the CuraEngineGradualFlow plugin from the package
rmdir(self, os.path.join(self.package_folder, self.cpp.package.resdirs[1], "CuraEngineGradualFlow"))
rm(self, "bundled_*.json", os.path.join(self.package_folder, self.cpp.package.resdirs[0], "bundled_packages"), recursive = False)
# Remove the fdm_materials from the package
rmdir(self, os.path.join(self.package_folder, self.cpp.package.resdirs[0], "materials"))
def package_info(self):
self.user_info.pip_requirements = "requirements.txt"
self.user_info.pip_requirements_git = "requirements-ultimaker.txt"
self.user_info.pip_requirements_build = "requirements-dev.txt"
if self.in_local_cache:
self.runenv_info.append_path("PYTHONPATH", os.path.join(self.package_folder, "site-packages"))
self.runenv_info.append_path("PYTHONPATH", os.path.join(self.package_folder, "plugins"))
else:
self.runenv_info.append_path("PYTHONPATH", self.source_folder)
self.runenv_info.append_path("PYTHONPATH", os.path.join(self.source_folder, "plugins"))
def package_id(self):
self.info.clear()
# The following options shouldn't be used to determine the hash, since these are only used to set the CuraVersion.py
# which will als be generated by the deploy method during the `conan install cura/5.1.0@_/_`
del self.info.options.enterprise
del self.info.options.staging
del self.info.options.devtools
del self.info.options.cloud_api_version
del self.info.options.display_name
del self.info.options.cura_debug_mode
self.options.rm_safe("enable_i18n")
# TODO: Use the hash of requirements.txt and requirements-ultimaker.txt, Because changing these will actually result in a different
# Cura. This is needed because the requirements.txt aren't managed by Conan and therefor not resolved in the package_id. This isn't
# ideal but an acceptable solution for now.