Hoist LLVM's lit testsuite infrastructure into module so that it can be
re-used. Also, build in direct support for accumulating a set of lit
parameters, arguments, and testsuites to run as part of a 'check-all'
rule. This sinks 'check-all' from a Clang-specific construct to
a generic construct of the project.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159482 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index 1dfe46b..b5a5c83 100755
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -1,3 +1,4 @@
+include(LLVMParseArguments)
include(LLVMProcessSources)
include(LLVM-Config)
@@ -249,3 +250,45 @@
configure_file(${input} ${output} @ONLY)
endfunction()
+
+# A raw function to create a lit target. This is used to implement the testuite
+# management functions.
+function(add_lit_target target comment)
+ parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
+ set(LIT_ARGS "${ARG_ARGS} ${LLVM_LIT_ARGS}")
+ separate_arguments(LIT_ARGS)
+ set(LIT_COMMAND
+ ${PYTHON_EXECUTABLE}
+ ${LLVM_SOURCE_DIR}/utils/lit/lit.py
+ --param build_config=${CMAKE_CFG_INTDIR}
+ --param build_mode=${RUNTIME_BUILD_MODE}
+ ${LIT_ARGS}
+ )
+ foreach(param ${ARG_PARAMS})
+ list(APPEND LIT_COMMAND --param ${param})
+ endforeach()
+ add_custom_target(${target}
+ COMMAND ${LIT_COMMAND} ${ARG_DEFAULT_ARGS}
+ COMMENT "${comment}"
+ DEPENDS ${ARG_DEPENDS}
+ )
+endfunction()
+
+# A function to add a set of lit test suites to be driven through 'check-*' targets.
+function(add_lit_testsuite target comment)
+ parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
+
+ # Register the testsuites, params and depends for the global check rule.
+ set_property(GLOBAL APPEND PROPERTY LLVM_LIT_TESTSUITES ${ARG_DEFAULT_ARGS})
+ set_property(GLOBAL APPEND PROPERTY LLVM_LIT_PARAMS ${ARG_PARAMS})
+ set_property(GLOBAL APPEND PROPERTY LLVM_LIT_DEPENDS ${ARG_DEPENDS})
+ set_property(GLOBAL APPEND PROPERTY LLVM_LIT_EXTRA_ARGS ${ARG_ARGS})
+
+ # Produce a specific suffixed check rule.
+ add_lit_target(${target} ${comment}
+ ${ARG_DEFAULT_ARGS}
+ PARAMS ${ARG_PARAMS}
+ DEPENDS ${ARG_DEPENDS}
+ ARGS ${ARG_ARGS}
+ )
+endfunction()