X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=CMakeLists.txt;h=3177564b61962a5721a5e01a78639f85131f8e61;hp=c492e408fd54cb03814bf17929b325a8ce76af2e;hb=07e3f81e931605d2cdc853c583b61e99defae4c6;hpb=0b783fc554d60729e19485891b5a7743fd609635 diff --git a/CMakeLists.txt b/CMakeLists.txt index c492e408fd5..3177564b619 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -16,8 +16,29 @@ else() endif() endif() +if(CMAKE_VERSION VERSION_LESS 3.1.20141117) + set(cmake_3_2_USES_TERMINAL) +else() + set(cmake_3_2_USES_TERMINAL USES_TERMINAL) +endif() + project(LLVM) +# The following only works with the Ninja generator in CMake >= 3.0. +set(LLVM_PARALLEL_COMPILE_JOBS "" CACHE STRING + "Define the maximum number of concurrent compilation jobs.") +if(LLVM_PARALLEL_COMPILE_JOBS) + set_property(GLOBAL APPEND PROPERTY JOB_POOLS compile_job_pool=${LLVM_PARALLEL_COMPILE_JOBS}) + set(CMAKE_JOB_POOL_COMPILE compile_job_pool) +endif() + +set(LLVM_PARALLEL_LINK_JOBS "" CACHE STRING + "Define the maximum number of concurrent link jobs.") +if(LLVM_PARALLEL_LINK_JOBS) + set_property(GLOBAL APPEND PROPERTY JOB_POOLS link_job_pool=${LLVM_PARALLEL_LINK_JOBS}) + set(CMAKE_JOB_POOL_LINK link_job_pool) +endif() + # Add path for custom modules set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} @@ -26,7 +47,7 @@ set(CMAKE_MODULE_PATH ) set(LLVM_VERSION_MAJOR 3) -set(LLVM_VERSION_MINOR 6) +set(LLVM_VERSION_MINOR 7) set(LLVM_VERSION_PATCH 0) if (NOT PACKAGE_VERSION) @@ -111,9 +132,11 @@ endif() string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE) +set(LLVM_LIBDIR_SUFFIX "" CACHE STRING "Define suffix of library directory name (32/64)" ) + # They are used as destination of target generators. set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin) -set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib) +set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib${LLVM_LIBDIR_SUFFIX}) if(WIN32 OR CYGWIN) # DLL platform -- put DLLs into bin. set(LLVM_SHLIB_OUTPUT_INTDIR ${LLVM_RUNTIME_OUTPUT_INTDIR}) @@ -130,7 +153,6 @@ set(LLVM_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR} ) # --prefix set(LLVM_EXAMPLES_BINARY_DIR ${LLVM_BINARY_DIR}/examples) set(LLVM_INCLUDE_DIR ${CMAKE_CURRENT_BINARY_DIR}/include) -set(LLVM_LIBDIR_SUFFIX "" CACHE STRING "Define suffix of library directory name (32/64)" ) set(LLVM_ALL_TARGETS AArch64 @@ -208,6 +230,7 @@ else() option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON) endif() +option(LLVM_ENABLE_MODULES "Compile with C++ modules enabled." OFF) option(LLVM_ENABLE_CXX1Y "Compile with C++1y enabled." OFF) option(LLVM_ENABLE_LIBCXX "Use libc++ if available." OFF) option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON) @@ -301,6 +324,12 @@ option (LLVM_ENABLE_SPHINX "Use Sphinx to generate llvm documentation." OFF) option (LLVM_BUILD_EXTERNAL_COMPILER_RT "Build compiler-rt as an external project." OFF) +option(LLVM_BUILD_LLVM_DYLIB "Build libllvm dynamic library" OFF) +option(LLVM_DISABLE_LLVM_DYLIB_ATEXIT "Disable llvm-shlib's atexit destructors." ON) +if(LLVM_DISABLE_LLVM_DYLIB_ATEXIT) + set(DISABLE_LLVM_DYLIB_ATEXIT 1) +endif() + # All options referred to from HandleLLVMOptions have to be specified # BEFORE this include, otherwise options will not be correctly set on # first cmake run @@ -315,7 +344,9 @@ set(TARGET_TRIPLE "${LLVM_DEFAULT_TARGET_TRIPLE}") include(HandleLLVMOptions) # Verify that we can find a Python 2 interpreter. Python 3 is unsupported. -set(Python_ADDITIONAL_VERSIONS 2.7 2.6 2.5) +# FIXME: We should support systems with only Python 3, but that requires work +# on LLDB. +set(Python_ADDITIONAL_VERSIONS 2.7) include(FindPythonInterp) if( NOT PYTHONINTERP_FOUND ) message(FATAL_ERROR @@ -324,6 +355,10 @@ if( NOT PYTHONINTERP_FOUND ) 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() + ###### # LLVMBuild Integration # @@ -449,8 +484,8 @@ configure_file( # They are not referenced. See set_output_directory(). set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/bin ) -set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib ) -set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib ) +set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} ) +set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} ) set(CMAKE_BUILD_WITH_INSTALL_RPATH ON) if (APPLE) @@ -458,17 +493,33 @@ if (APPLE) set(CMAKE_INSTALL_RPATH "@executable_path/../lib") else(UNIX) if(NOT DEFINED CMAKE_INSTALL_RPATH) - set(CMAKE_INSTALL_RPATH "\$ORIGIN/../lib") + set(CMAKE_INSTALL_RPATH "\$ORIGIN/../lib${LLVM_LIBDIR_SUFFIX}") if (${CMAKE_SYSTEM_NAME} MATCHES FreeBSD) set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,origin") + set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,origin") endif() endif(NOT DEFINED CMAKE_INSTALL_RPATH) endif() +# Work around a broken bfd ld behavior. When linking a binary with a +# foo.so library, it will try to find any library that foo.so uses and +# check its symbols. This is wasteful (the check was done when foo.so +# was created) and can fail since it is not the dynamic linker and +# doesn't know how to handle search paths correctly. +if (UNIX AND NOT APPLE) + set(CMAKE_EXE_LINKER_FLAGS + "${CMAKE_EXE_LINKER_FLAGS} -Wl,-allow-shlib-undefined") +endif() + set(CMAKE_INCLUDE_CURRENT_DIR ON) include_directories( ${LLVM_INCLUDE_DIR} ${LLVM_MAIN_INCLUDE_DIR}) +# when crosscompiling import the executable targets from a file +if(CMAKE_CROSSCOMPILING) + include(CrossCompile) +endif(CMAKE_CROSSCOMPILING) + if( ${CMAKE_SYSTEM_NAME} MATCHES FreeBSD ) # On FreeBSD, /usr/local/* is not used by default. In order to build LLVM # with libxml2, iconv.h, etc., we must add /usr/local paths. @@ -521,6 +572,12 @@ if(LLVM_INCLUDE_TESTS) add_subdirectory(utils/unittest) endif() +foreach( binding ${LLVM_BINDINGS_LIST} ) + if( EXISTS "${LLVM_MAIN_SRC_DIR}/bindings/${binding}/CMakeLists.txt" ) + add_subdirectory(bindings/${binding}) + endif() +endforeach() + add_subdirectory(projects) if(WITH_POLLY)