meson/test cases/common/46 library chain/subdir/meson.build

subdir('subdir2')
subdir('subdir3')

lib1 = shared_library('lib1', 'lib1.c', install : false, link_with : [lib2, lib3])
Rpaths start working. 11 years ago			`subdir('subdir2')`
			`subdir('subdir3')`

Fix tests for the new library/executable naming scheme Also add new tests for the platform-specific and compiler-specific versioning scheme. A rough summary is: 1. A bug in how run_tests.py:validate_install checked for files has been fixed. Earlier it wasn't checking the install directory properly. 2. Shared libraries are no longer installed in common tests, and the library name/path testing is now done in platform-specific tests. 3. Executables are now always called something?exe in the installed_files.txt file, and the suffix automatically corrected depending on the platform. 4. If a test installs a file called 'no-installed-files', the installed files for that test are not validated. This is required to implement compiler-specific tests for library names/paths such as MSVC vs MinGW 5. The platform-specific file renaming in run_tests.py has been mostly removed since it is broken for shared libraries and isn't needed for static libraries. 6. run_tests.py now reports all missing and extra files. The logic for finding these has been reworked. 9 years ago			`lib1 = shared_library('lib1', 'lib1.c', install : false, link_with : [lib2, lib3])`