After creating the private config file, apply it as a base_configuration_reference for all resource_bundle_targets of the pod.

[PodTargetInstaller] Dont set clang-specific flags for files that wont b...

[Cache] Run the prepare_command before cleaning

Use user project's object version for pods project

No pod target if `source_files` only has headers.

This allows "fake" frameworks and static libraries to be linked directly
against the user target, avoiding symbol reexport problems when
integrating as frameworks. It also applies to integration as static
libraries to reduce build times by not creating unnecessary targets.

Adding $(inherited) to "FRAMEWORK_SEARCH_PATHS" build setting in xcconfi...

Modify 'adds the framework build path to the xcconfig, with quotes, as framework search paths' test.

[CHANGELOG] Adding $(inherited) to "FRAMEWORK_SEARCH_PATHS" build setting in xcconfig for aggregate.

[Config] Add environment variable COCOAPODS_SKIP_NEW_VERSION

[Executable] Use popen3 instead of open4 to execute commands