From: Chris Bieneman <beanz@apple.com>
Date: Mon, 23 Mar 2015 20:04:00 +0000 (+0000)
Subject: Re-land: Generate targets for each lit suite.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=07118a3546f0568ee8b07e506531bc6d1402178f;p=oota-llvm.git

Re-land: Generate targets for each lit suite.

Summary:
This change makes CMake scan for lit suites and generate a target for each lit test suite. The targets follow the format check-<project>-<suite path>.

For example:
check-llvm-unit - Runs the LLVM unit tests
check-llvm-codegen-arm - Runs the ARM codeine tests

Note: These targets are not generated during multi-configuration generators (i.e. Xcode and Visual Studio) because target clutter impacts UI usability.

* Also fixed a minor issue that Duncan pointed out to me I was passing the suite to lit twice

Reviewers: chandlerc

Subscribers: aemerson, llvm-commits

Differential Revision: http://reviews.llvm.org/D8380

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233009 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bef66ec4774..ea3fda39c37 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -631,6 +631,11 @@ if( LLVM_INCLUDE_TESTS )
     DEPENDS ${LLVM_LIT_DEPENDS}
     ARGS ${LLVM_LIT_EXTRA_ARGS}
     )
+
+  add_lit_testsuites(LLVM ${CMAKE_SOURCE_DIR}/test
+    PARAMS ${LLVM_LIT_PARAMS}
+    DEPENDS ${LLVM_LIT_DEPENDS}
+    ARGS ${LLVM_LIT_EXTRA_ARGS})
 endif()
 
 if (LLVM_INCLUDE_DOCS)
diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index 83897935e27..50cee302d0e 100644
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -786,3 +786,25 @@ function(add_lit_testsuite target comment)
     ARGS ${ARG_ARGS}
     )
 endfunction()
+
+function(add_lit_testsuites project directory)
+  if (NOT CMAKE_CONFIGURATION_TYPES)
+    parse_arguments(ARG "PARAMS;DEPENDS;ARGS" "" ${ARGN})
+    file(GLOB_RECURSE litCfg ${directory}/lit*.cfg)
+    foreach(f ${litCfg})
+      get_filename_component(dir ${f} DIRECTORY)
+      string(REPLACE ${directory} "" name_slash ${dir})
+      if (name_slash)
+        string(REPLACE "/" "-" name_slash ${name_slash})
+        string(REPLACE "\\" "-" name_dashes ${name_slash})
+        string(TOLOWER "${project}${name_dashes}" name_var)
+        add_lit_target("check-${name_var}" "Running lit suite ${dir}"
+          ${dir}
+          PARAMS ${ARG_PARAMS}
+          DEPENDS ${ARG_DEPENDS}
+          ARGS ${ARG_ARGS}
+        )
+      endif()
+    endforeach()
+  endif()
+endfunction()