aboutsummaryrefslogtreecommitdiffstats
path: root/CMakeLists.txt
diff options
context:
space:
mode:
authorDimitry Andric <dim@FreeBSD.org>2017-04-16 16:03:39 +0000
committerDimitry Andric <dim@FreeBSD.org>2017-04-16 16:03:39 +0000
commitd2d3ebb81992e107edf95c1c136d7a342d9b1418 (patch)
treebb1af8fff2b1400cf240e3b2532a1e5d22a121da /CMakeLists.txt
parent16787c9ce0b96aaa669d7fab3a495916b35ce758 (diff)
downloadsrc-d2d3ebb81992e107edf95c1c136d7a342d9b1418.tar.gz
src-d2d3ebb81992e107edf95c1c136d7a342d9b1418.zip
Vendor import of lld trunk r300422:vendor/lld/lld-trunk-r300422
Notes
Notes: svn path=/vendor/lld/dist/; revision=317025 svn path=/vendor/lld/lld-trunk-r300422/; revision=317026; tag=vendor/lld/lld-trunk-r300422
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r--CMakeLists.txt68
1 files changed, 67 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index be424efbbd87..7fcb1a748ffc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,8 +11,11 @@ if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
message(FATAL_ERROR "llvm-config not found: specify LLVM_CONFIG_PATH")
endif()
- execute_process(COMMAND "${LLVM_CONFIG_PATH}" "--obj-root" "--includedir"
+ execute_process(COMMAND "${LLVM_CONFIG_PATH}"
+ "--obj-root"
+ "--includedir"
"--cmakedir"
+ "--src-root"
RESULT_VARIABLE HAD_ERROR
OUTPUT_VARIABLE LLVM_CONFIG_OUTPUT
OUTPUT_STRIP_TRAILING_WHITESPACE)
@@ -25,9 +28,11 @@ if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
list(GET LLVM_CONFIG_OUTPUT 0 OBJ_ROOT)
list(GET LLVM_CONFIG_OUTPUT 1 MAIN_INCLUDE_DIR)
list(GET LLVM_CONFIG_OUTPUT 2 LLVM_CMAKE_PATH)
+ list(GET LLVM_CONFIG_OUTPUT 3 MAIN_SRC_DIR)
set(LLVM_OBJ_ROOT ${OBJ_ROOT} CACHE PATH "path to LLVM build tree")
set(LLVM_MAIN_INCLUDE_DIR ${MAIN_INCLUDE_DIR} CACHE PATH "path to llvm/include")
+ set(LLVM_MAIN_SRC_DIR ${MAIN_SRC_DIR} CACHE PATH "Path to LLVM source tree")
file(TO_CMAKE_PATH ${LLVM_OBJ_ROOT} LLVM_BINARY_DIR)
@@ -49,6 +54,67 @@ if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
include(AddLLVM)
include(TableGen)
include(HandleLLVMOptions)
+
+ if(LLVM_INCLUDE_TESTS)
+ set(Python_ADDITIONAL_VERSIONS 2.7)
+ include(FindPythonInterp)
+ if(NOT PYTHONINTERP_FOUND)
+ message(FATAL_ERROR
+"Unable to find Python interpreter, required for testing.
+
+Please install Python or specify the PYTHON_EXECUTABLE CMake variable.")
+ endif()
+
+ if(${PYTHON_VERSION_STRING} VERSION_LESS 2.7)
+ message(FATAL_ERROR "Python 2.7 or newer is required")
+ endif()
+
+ # Check prebuilt llvm/utils.
+ if(EXISTS ${LLVM_TOOLS_BINARY_DIR}/FileCheck${CMAKE_EXECUTABLE_SUFFIX}
+ AND EXISTS ${LLVM_TOOLS_BINARY_DIR}/not${CMAKE_EXECUTABLE_SUFFIX})
+ set(LLVM_UTILS_PROVIDED ON)
+ endif()
+
+ if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
+ # Note: path not really used, except for checking if lit was found
+ set(LLVM_LIT ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
+ if(NOT LLVM_UTILS_PROVIDED)
+ add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/FileCheck utils/FileCheck)
+ add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/not utils/not)
+ set(LLVM_UTILS_PROVIDED ON)
+ set(LLD_TEST_DEPS FileCheck not)
+ endif()
+ set(UNITTEST_DIR ${LLVM_MAIN_SRC_DIR}/utils/unittest)
+ if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h
+ AND NOT EXISTS ${LLVM_LIBRARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}gtest${CMAKE_STATIC_LIBRARY_SUFFIX}
+ AND EXISTS ${UNITTEST_DIR}/CMakeLists.txt)
+ add_subdirectory(${UNITTEST_DIR} utils/unittest)
+ endif()
+ else()
+ # Seek installed Lit.
+ find_program(LLVM_LIT
+ NAMES llvm-lit lit.py lit
+ PATHS "${LLVM_MAIN_SRC_DIR}/utils/lit"
+ DOC "Path to lit.py")
+ endif()
+
+ if(LLVM_LIT)
+ # Define the default arguments to use with 'lit', and an option for the user
+ # to override.
+ set(LIT_ARGS_DEFAULT "-sv")
+ if (MSVC OR XCODE)
+ set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar")
+ endif()
+ set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
+
+ # On Win32 hosts, provide an option to specify the path to the GnuWin32 tools.
+ if(WIN32 AND NOT CYGWIN)
+ set(LLVM_LIT_TOOLS_DIR "" CACHE PATH "Path to GnuWin32 tools")
+ endif()
+ else()
+ set(LLVM_INCLUDE_TESTS OFF)
+ endif()
+ endif()
endif()
set(LLD_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})