def _config(self, filename, name, namespace, version, public_deps_names):
# Builds the XXXConfig.cmake file for one package
# The common macros
macros_and_functions = "\n".join([
CMakeFindPackageCommonMacros.conan_message,
CMakeFindPackageCommonMacros.apple_frameworks_macro,
CMakeFindPackageCommonMacros.conan_package_library_targets,
])
# Define the targets properties
targets_props = self.target_properties.render(
name=name, namespace=namespace, configs=self.configurations)
# Add build modules
build_modules_block = self.build_modules.render(
name=name, configs=self.configurations)
# The find_dependencies_block
find_dependencies_block = ""
if public_deps_names:
# Here we are generating only Config files, so do not search for FindXXX modules
find_dependencies_block = find_transitive_dependencies(
public_deps_names, find_modules=False)
tmp = self.config_template.format(
name=name,
version=version,
filename=filename,
target_props_block=targets_props,
build_modules_block=build_modules_block,
find_dependencies_block=find_dependencies_block,
macros_and_functions=macros_and_functions)
return tmp
def _find_for_dep(self, name, cpp_info):
# The common macros
macros_and_functions = "\n".join([
CMakeFindPackageCommonMacros.conan_message,
CMakeFindPackageCommonMacros.apple_frameworks_macro,
CMakeFindPackageCommonMacros.conan_package_library_targets,
])
# compose the cpp_info with its "debug" or "release" specific config
dep_cpp_info = cpp_info
build_type = self.conanfile.settings.get_safe("build_type")
if build_type:
dep_cpp_info = extend(dep_cpp_info, build_type.lower())
# The find_libraries_block, all variables for the package, and creation of targets
public_deps_names = [
self.deps_build_info[dep].get_name("cmake_find_package")
for dep in dep_cpp_info.public_deps
]
deps_names = ";".join(
["{n}::{n}".format(n=n) for n in public_deps_names])
deps = DepsCppCmake(dep_cpp_info)
find_libraries_block = target_template.format(name=name,
deps=deps,
build_type_suffix="",
deps_names=deps_names)
# The find_transitive_dependencies block
find_dependencies_block = ""
if dep_cpp_info.public_deps:
# Here we are generating FindXXX, so find_modules=True
f = find_transitive_dependencies(public_deps_names,
find_modules=True)
# proper indentation
find_dependencies_block = ''.join(" " +
line if line.strip() else line
for line in f.splitlines(True))
tmp = self.find_template.format(
name=name,
version=dep_cpp_info.version,
find_libraries_block=find_libraries_block,
find_dependencies_block=find_dependencies_block,
macros_and_functions=macros_and_functions)
return tmp
def _find_for_dep(self, pkg_name, pkg_findname, pkg_filename, cpp_info):
# return the content of the FindXXX.cmake file for the package "pkg_name"
self._validate_components(cpp_info)
public_deps = self.get_public_deps(cpp_info)
deps_names = ';'.join(["{}::{}".format(*self._get_require_name(*it)) for it in public_deps])
pkg_public_deps_filenames = [self._get_filename(self.deps_build_info[it[0]]) for it in
public_deps]
pkg_version = cpp_info.version
if cpp_info.components:
components = self._get_components(pkg_name, cpp_info)
# Note these are in reversed order, from more dependent to less dependent
pkg_components = " ".join(["{p}::{c}".format(p=pkg_findname, c=comp_findname) for
comp_findname, _ in reversed(components)])
pkg_info = DepsCppCmake(cpp_info)
global_target_variables = target_template.format(name=pkg_findname, deps=pkg_info,
build_type_suffix="",
deps_names=deps_names)
return self.find_components_tpl.render(
pkg_name=pkg_findname,
pkg_filename=pkg_filename,
pkg_version=pkg_version,
pkg_components=pkg_components,
global_target_variables=global_target_variables,
pkg_public_deps_filenames=pkg_public_deps_filenames,
components=components,
conan_message=CMakeFindPackageCommonMacros.conan_message,
conan_find_apple_frameworks=CMakeFindPackageCommonMacros.apple_frameworks_macro,
conan_package_library_targets=CMakeFindPackageCommonMacros.conan_package_library_targets)
else:
# The common macros
macros_and_functions = "\n".join([
CMakeFindPackageCommonMacros.conan_message,
CMakeFindPackageCommonMacros.apple_frameworks_macro,
CMakeFindPackageCommonMacros.conan_package_library_targets,
])
# compose the cpp_info with its "debug" or "release" specific config
dep_cpp_info = cpp_info
build_type = self.conanfile.settings.get_safe("build_type")
if build_type:
dep_cpp_info = extend(dep_cpp_info, build_type.lower())
# The find_libraries_block, all variables for the package, and creation of targets
deps = DepsCppCmake(dep_cpp_info)
find_libraries_block = target_template.format(name=pkg_findname, deps=deps,
build_type_suffix="",
deps_names=deps_names)
# The find_transitive_dependencies block
find_dependencies_block = ""
if pkg_public_deps_filenames:
# Here we are generating FindXXX, so find_modules=True
f = find_transitive_dependencies(pkg_public_deps_filenames, find_modules=True)
# proper indentation
find_dependencies_block = ''.join(" " + line if line.strip() else line
for line in f.splitlines(True))
return self.find_template.format(name=pkg_findname, version=pkg_version,
filename=pkg_filename,
find_libraries_block=find_libraries_block,
find_dependencies_block=find_dependencies_block,
macros_and_functions=macros_and_functions)