Recent checkins introduced two different CMake macros SET_TEST_LIST (which
returned a CMake list of PATH directory strings) and SET_TEST_PATH (which
returned a single platform-appropriate PATH string). On Windows, whose
path-separator character is ';', SET_TEST_PATH interacted badly with CMake: in
CMake, a single string containing ';' characters is indistinguishable from a
list of strings.
Eliminate the return-single-string form, redirecting the name SET_TEST_PATH to
the macro that returns a CMake list. Make LL_TEST_COMMAND expect a list value,
prepending each directory string with run_build_test.py's -l switch.
Add ${SHARED_LIB_STAGING_DIR_RELEASE} to LD_LIBRARY_PATH for executing tests:
otherwise Debug-build tests can't find (e.g.) the aprutil DLL, for which we
don't build/package a debug variant.
Leverage discovery that a CMake macro can accept a target variable name
argument for LL_TEST_COMMAND macro.
Because the details of RunBuildTest.cmake versus run_build_test.py had to be
changed in so many different places, introduce LL_TEST_COMMAND CMake macro (in
LLTestCommand.cmake) to encapsulate construction of the actual command line.
Use LL_TEST_COMMAND in LL_ADD_PROJECT_UNIT_TESTS, LL_ADD_INTEGRATION_TEST, the
big indra/test monolith and the various LslCompilerMacros.
Fix run_build_test.py to pass through the test executable's own options (e.g.
--touch, --output) without inspection. Defend it against the case when the
platform-specific library path environment variable doesn't yet exist. Make it
report errors only on nonzero test-program rc.
Remove RunBuildTest.cmake.
Brad Payne (Vir Linden)