Add vague dependecy.

ognibuild/buildsystem.py

@@ -712,6 +712,7 @@ class R(BuildSystem):
         if "LinkingTo" in description:
             for s in parse_list(description["LinkingTo"]):
                 yield "build", RPackageRequirement.from_str(s)
+        # TODO(jelmer): Suggests
 
     def get_declared_outputs(self, session, fixers=None):
         description = self._read_description()

ognibuild/resolver/apt.py

@@ -294,6 +294,7 @@ def get_package_for_python_module(apt_mgr, module, python_version, specs):
 vague_map = {
     "the Gnu Scientific Library": "libgsl-dev",
     "the required FreeType library": "libfreetype-dev",
+    "the Boost C++ libraries": "libboost-dev",
     "PythonLibs": "libpython3-dev",
     "ZLIB": "libz3-dev",
 }