set(update_src_props ON)
endif()
- if(LLVM_REQUIRES_EH)
- set(LLVM_REQUIRES_RTTI ON)
+ # LLVM_REQUIRES_EH is an internal flag that individual
+ # targets can use to force EH
+ if(LLVM_REQUIRES_EH OR LLVM_ENABLE_EH)
+ if(NOT (LLVM_REQUIRES_RTTI OR LLVM_ENABLE_RTTI))
+ message(AUTHOR_WARNING "Exception handling requires RTTI. Enabling RTTI for ${name}")
+ set(LLVM_REQUIRES_RTTI ON)
+ endif()
else()
if(LLVM_COMPILER_IS_GCC_COMPATIBLE)
list(APPEND LLVM_COMPILE_FLAGS "-fno-exceptions")
endif()
endif()
- if(NOT LLVM_REQUIRES_RTTI)
+ # LLVM_REQUIRES_RTTI is an internal flag that individual
+ # targets can use to force RTTI
+ if(NOT (LLVM_REQUIRES_RTTI OR LLVM_ENABLE_RTTI))
list(APPEND LLVM_COMPILE_DEFINITIONS GTEST_HAS_RTTI=0)
if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
list(APPEND LLVM_COMPILE_FLAGS "-fno-rtti")
function(add_dead_strip target_name)
if(NOT LLVM_NO_DEAD_STRIP)
if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+ # ld64's implementation of -dead_strip breaks tools that use plugins.
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
LINK_FLAGS " -Wl,-dead_strip")
elseif(NOT WIN32)
# Object files are compiled with -ffunction-data-sections.
+ # Versions of bfd ld < 2.23.1 have a bug in --gc-sections that breaks
+ # tools that use plugins. Always pass --gc-sections once we require
+ # a newer linker.
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
LINK_FLAGS " -Wl,--gc-sections")
endif()
# Note: Don't set variables CMAKE_*_OUTPUT_DIRECTORY any more,
# or a certain builder, for eaxample, msbuild.exe, would be confused.
function(set_output_directory target bindir libdir)
+ # Do nothing if *_OUTPUT_INTDIR is empty.
+ if("${bindir}" STREQUAL "")
+ return()
+ endif()
+
+ # moddir -- corresponding to LIBRARY_OUTPUT_DIRECTORY.
+ # It affects output of add_library(MODULE).
+ if(WIN32 OR CYGWIN)
+ # DLL platform
+ set(moddir ${bindir})
+ else()
+ set(moddir ${libdir})
+ endif()
if(NOT "${CMAKE_CFG_INTDIR}" STREQUAL ".")
foreach(build_mode ${CMAKE_CONFIGURATION_TYPES})
string(TOUPPER "${build_mode}" CONFIG_SUFFIX)
string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} bi ${bindir})
string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} li ${libdir})
+ string(REPLACE ${CMAKE_CFG_INTDIR} ${build_mode} mi ${moddir})
set_target_properties(${target} PROPERTIES "RUNTIME_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${bi})
set_target_properties(${target} PROPERTIES "ARCHIVE_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${li})
- set_target_properties(${target} PROPERTIES "LIBRARY_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${li})
+ set_target_properties(${target} PROPERTIES "LIBRARY_OUTPUT_DIRECTORY_${CONFIG_SUFFIX}" ${mi})
endforeach()
else()
set_target_properties(${target} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${bindir})
set_target_properties(${target} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${libdir})
- set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${libdir})
+ set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${moddir})
endif()
endfunction()
if(ARG_SHARED OR ARG_STATIC)
message(WARNING "MODULE with SHARED|STATIC doesn't make sense.")
endif()
- if(NOT LLVM_ON_UNIX OR CYGWIN)
+ if(NOT LLVM_ENABLE_PLUGINS)
message(STATUS "${name} ignored -- Loadable modules not supported on this platform.")
return()
endif()
endif()
if(ARG_SHARED)
+ if(WIN32)
+ set_target_properties(${name} PROPERTIES
+ PREFIX ""
+ )
+ endif()
if (MSVC)
set_target_properties(${name}
PROPERTIES
endif()
if(ARG_MODULE OR ARG_SHARED)
+ # Do not add -Dname_EXPORTS to the command-line when building files in this
+ # target. Doing so is actively harmful for the modules build because it
+ # creates extra module variants, and not useful because we don't use these
+ # macros.
+ set_target_properties( ${name} PROPERTIES DEFINE_SYMBOL "" )
+
if (LLVM_EXPORTED_SYMBOL_FILE)
add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
endif()
${lib_deps}
${llvm_libs}
)
+ elseif((CYGWIN OR WIN32) AND ARG_SHARED)
+ # Win32's import library may be unaware of its dependent libs.
+ target_link_libraries(${name} PRIVATE
+ ${ARG_LINK_LIBS}
+ ${lib_deps}
+ ${llvm_libs}
+ )
elseif(ARG_SHARED AND BUILD_SHARED_LIBS)
# FIXME: It may be PRIVATE since SO knows its dependent libs.
target_link_libraries(${name} PUBLIC
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LTO")
install(TARGETS ${name}
EXPORT LLVMExports
+ RUNTIME DESTINATION bin
LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
endif()
set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
else()
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
+ if(WIN32 OR CYGWIN)
+ # DLL platform
+ set(dlldir "bin")
+ else()
+ set(dlldir "lib${LLVM_LIBDIR_SUFFIX}")
+ endif()
install(TARGETS ${name}
EXPORT LLVMExports
- LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
+ LIBRARY DESTINATION ${dlldir}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
endif()
set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
llvm_update_compile_flags(${name})
add_dead_strip( ${name} )
+ # Do not add -Dname_EXPORTS to the command-line when building files in this
+ # target. Doing so is actively harmful for the modules build because it
+ # creates extra module variants, and not useful because we don't use these
+ # macros.
+ set_target_properties( ${name} PROPERTIES DEFINE_SYMBOL "" )
+
if (LLVM_EXPORTED_SYMBOL_FILE)
add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
endif(LLVM_EXPORTED_SYMBOL_FILE)
include_directories(BEFORE
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR})
- add_llvm_library(LLVM${target_name} ${ARGN} ${TABLEGEN_OUTPUT})
+ add_llvm_library(LLVM${target_name} ${ARGN})
set( CURRENT_LLVM_TARGET LLVM${target_name} )
endmacro(add_llvm_target)
set(SHLIBEXT "${LTDL_SHLIB_EXT}")
- if(BUILD_SHARED_LIBS)
- set(LLVM_SHARED_LIBS_ENABLED "1")
- else()
- set(LLVM_SHARED_LIBS_ENABLED "0")
- endif(BUILD_SHARED_LIBS)
-
- if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
- set(SHLIBPATH_VAR "DYLD_LIBRARY_PATH")
- else() # Default for all other unix like systems.
- # CMake hardcodes the library locaction using rpath.
- # Therefore LD_LIBRARY_PATH is not required to run binaries in the
- # build dir. We pass it anyways.
- set(SHLIBPATH_VAR "LD_LIBRARY_PATH")
- endif()
-
# Configuration-time: See Unit/lit.site.cfg.in
if (CMAKE_CFG_INTDIR STREQUAL ".")
set(LLVM_BUILD_MODE ".")
string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} LLVM_LIBS_DIR ${LLVM_LIBRARY_DIR})
# SHLIBDIR points the build tree.
- string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} SHLIBDIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
+ string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} SHLIBDIR "${LLVM_SHLIB_OUTPUT_INTDIR}")
set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
- set(ENABLE_SHARED ${LLVM_SHARED_LIBS_ENABLED})
- set(SHLIBPATH_VAR ${SHLIBPATH_VAR})
+ # FIXME: "ENABLE_SHARED" doesn't make sense, since it is used just for
+ # plugins. We may rename it.
+ if(LLVM_ENABLE_PLUGINS)
+ set(ENABLE_SHARED "1")
+ else()
+ set(ENABLE_SHARED "0")
+ endif()
if(LLVM_ENABLE_ASSERTIONS AND NOT MSVC_IDE)
set(ENABLE_ASSERTIONS "1")
set(HOST_OS ${CMAKE_SYSTEM_NAME})
set(HOST_ARCH ${CMAKE_SYSTEM_PROCESSOR})
- if (CLANG_ENABLE_ARCMT)
- set(ENABLE_CLANG_ARCMT "1")
- else()
- set(ENABLE_CLANG_ARCMT "0")
- endif()
- if (CLANG_ENABLE_REWRITER)
- set(ENABLE_CLANG_REWRITER "1")
- else()
- set(ENABLE_CLANG_REWRITER "0")
- endif()
- if (CLANG_ENABLE_STATIC_ANALYZER)
- set(ENABLE_CLANG_STATIC_ANALYZER "1")
- else()
- set(ENABLE_CLANG_STATIC_ANALYZER "0")
- endif()
+ set(HOST_CC "${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1}")
+ set(HOST_CXX "${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1}")
configure_file(${input} ${output} @ONLY)
endfunction()
if (NOT CMAKE_CFG_INTDIR STREQUAL ".")
list(APPEND LIT_ARGS --param build_mode=${CMAKE_CFG_INTDIR})
endif ()
- set(LIT_COMMAND
- ${PYTHON_EXECUTABLE}
- ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py
- ${LIT_ARGS}
- )
+ if (LLVM_MAIN_SRC_DIR)
+ set (LIT_COMMAND ${PYTHON_EXECUTABLE} ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
+ else()
+ find_program(LIT_COMMAND llvm-lit)
+ endif ()
+ list(APPEND LIT_COMMAND ${LIT_ARGS})
foreach(param ${ARG_PARAMS})
list(APPEND LIT_COMMAND --param ${param})
endforeach()
projects / oota-llvm.git / blobdiff