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CMakeLists.txt
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cmake_minimum_required(VERSION 2.8.0)
enable_testing()
# Whatever arbitrary number you'd like in 3 string format eg 3.9.99
IF(NOT PSC_FULL_VERSION)
SET(PSC_FULL_VERSION "1.0.0" CACHE STRING "Defaulting to version 1.0.0")
ENDIF()
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX "/opt/ekopath/${PSC_FULL_VERSION}" CACHE PATH "Installation root prefix" FORCE)
set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT FALSE)
endif()
if("${CMAKE_GENERATOR}" MATCHES "Makefiles" AND NOT CMAKE_BUILD_TYPE)
if(NOT __DEFAULT_BUILD_TYPE_SET)
set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "" FORCE)
set(__DEFAULT_BUILD_TYPE_SET YES CACHE INTERNAL "")
endif()
endif()
if(WIN32)
# Default to no PSCRUNTIME and STDCXX because of missing stdcxx config
option(PATH64_ENABLE_PSCRUNTIME "Enables pathscale runtime libraries" OFF)
option(PATH64_BUILD_STDCXX "Enables building stdcxx library" OFF)
# Not sure why these default to off for Windows
option(PATH64_ENABLE_FORTRAN "Enables Fortran" OFF)
option(PATH64_ENABLE_MATHLIBS "Enables math libraries" OFF)
option(PATH64_ENABLE_IPA "Build IPA or not" OFF)
# not sure why this defaults to on for windows
option(PATH64_USE_SYSTEM_COMPILER_FOR_TARGET_LIBS "" ON)
# default architecture
if(NOT PATH64_ENABLE_TARGETS)
set(PATH64_ENABLE_TARGETS "x86_64" CACHE STRING "Architecture to build for.")
endif()
endif()
MESSAGE(STATUS "Version is set to "${PSC_FULL_VERSION})
string(REGEX REPLACE "^([0-9.]+).*$" "\\1" TMPVERSION ${PSC_FULL_VERSION})
# If it's not in three string format it sucks to be you
string(REGEX REPLACE "^([0-9]+).+$" "\\1" PSC_MAJOR_VERSION ${TMPVERSION})
string(REGEX REPLACE "^[0-9]+\\.([0-9]+).*$" "\\1" PSC_MINOR_VERSION ${TMPVERSION})
option(PATH64_ENABLE_PSCRUNTIME "Enables pathscale runtime libraries" ON)
option(PATH64_BUILD_STDCXX "Enables building stdcxx library" ON)
option(PATH64_ENABLE_TESTING "Enables ekopath-suite testing" ON)
option(PATH64_ENABLE_CXX "Enables C++" ON)
option(PATH64_ENABLE_PROFILING "Enables profiling" ON)
option(PATH64_ENABLE_FORTRAN "Enables Fortran" ON)
option(PATH64_ENABLE_MATHLIBS "Enables math libraries" ON)
option(PATH64_ENABLE_OPENMP "Enables OpenMP" ON)
option(PATH64_ENABLE_PATHOPT2 "Enables 'PATHOPT2'" OFF)
if("${CMAKE_BUILD_TYPE}" STREQUAL "Release" AND (NOT "${CMAKE_C_COMPILER_ID}" STREQUAL "PathScale"))
message(WARNING "Building in Release mode with a non-PathScale compiler (${CMAKE_C_COMPILER_ID}) is not supported and probably won't work!")
endif()
set(BUILD_PSCLANG FALSE)
function(check_directory var_name desc def_val)
set(dir "${${var_name}}")
if("${dir}" STREQUAL "" AND NOT "${def_val}" STREQUAL "")
set(dir "${def_val}")
endif()
if(NOT "${dir}" STREQUAL "")
if(IS_DIRECTORY "${dir}")
get_filename_component(abs_path "${dir}" ABSOLUTE)
set(${var_name} ${abs_path} PARENT_SCOPE)
message(STATUS "Using ${desc} from ${abs_path}")
else()
message(FATAL_ERROR "Directory '${dir}' does not exist")
endif()
else()
message(FATAL_ERROR "${var_name} is not specified")
endif()
endfunction()
if("${CMAKE_C_COMPILER_ID}" STREQUAL "PathScale" AND "${CMAKE_BUILD_TYPE}" STREQUAL "Release")
# linking pathscale runtime statically
set(c_flags "-nodefaultlibs -Wl,-Bstatic -lmv -lmpath -leh -lgcc -lpscrt -Wl,-Bdynamic")
set(cxx_flags "-nodefaultlibs -Wl,-Bstatic -lmv -lmpath -lstl -lcxxrt -leh -lgcc -lpscrt -Wl,-Bdynamic -lpthread -lm")
if(NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "FreeBSD")
# there is no libdl on freebsd
set(cxx_flags "${cxx_flags} -ldl")
endif()
set(CMAKE_C_LINK_EXECUTABLE "${CMAKE_C_LINK_EXECUTABLE} ${c_flags}")
set(CMAKE_C_CREATE_SHARED_LIBRARY "${CMAKE_C_CREATE_SHARED_LIBRARY} ${c_flags}")
set(CMAKE_CXX_LINK_EXECUTABLE "${CMAKE_CXX_LINK_EXECUTABLE} ${cxx_flags}")
set(CMAKE_CXX_CREATE_SHARED_LIBRARY "${CMAKE_CXX_CREATE_SHARED_LIBRARY} ${cxx_flags}")
set(linker_flags "-Wl,-s -fbootstrap-hack")
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} ${linker_flags}")
set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} ${linker_flags}")
set(CMAKE_MODULE_LINKER_FLAGS_RELEASE "${CMAKE_MODULE_LINKER_FLAGS_RELEASE} ${linker_flags}")
endif()
include(${CMAKE_CURRENT_SOURCE_DIR}/DetectDefaults.cmake)
set(source_file "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/hash-style.c")
file(WRITE "${source_file}" "#include <stdio.h>
int main(void)
{
return printf(\"\");
}
")
message(STATUS "Checking for --hash-style=gnu support")
try_run(SUPPORT_HASH_STYLE_GNU SUPPORT_HASH_STYLE_GNU_BUILD
${CMAKE_BINARY_DIR} ${source_file}
CMAKE_FLAGS -DLINK_LIBRARIES:STRING=-Wl,--hash-style=gnu
OUTPUT_VARIABLE output)
if(SUPPORT_HASH_STYLE_GNU_BUILD AND SUPPORT_HASH_STYLE_GNU EQUAL 0)
set(hash_style_supported TRUE)
message(STATUS "Checking for --hash-style=gnu support -- found ")
else()
set(hash_style_supported FALSE)
message(STATUS "Checking for --hash-style=gnu support -- not found ")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Checking support for --hash-style=gnu support failed with the following output:\n"
"${output}\n")
endif()
# use --hash-style=both option to build portable packages
if(hash_style_supported)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS_RELEASE} -Wl,--hash-style=both")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} -Wl,--hash-style=both")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS_RELEASE} -Wl,--hash-style=both")
endif()
set(CMAKE_SKIP_RPATH TRUE)
set(PATH64_STAGE_DIR ${CMAKE_CURRENT_BINARY_DIR}/Xcompiler)
add_custom_target(path64-stage ALL true)
check_directory(PATH64_COMPILER_SOURCE "path64 compiler"
"${CMAKE_CURRENT_SOURCE_DIR}/compiler/compiler")
add_subdirectory(${PATH64_COMPILER_SOURCE} ${CMAKE_CURRENT_BINARY_DIR}/Xcompiler)
# Including multitarget stuff from compiler sources
include(${PATH64_COMPILER_SOURCE}/src/targets.cmake)
if(PATH64_ENABLE_PSCRUNTIME)
if(PATH64_ENABLE_PSCLANG)
if(PATH64_ENABLE_DEFAULT_PSCLANG)
check_directory(PATH64_PSCLANG_SOURCE "psclang"
"${CMAKE_CURRENT_SOURCE_DIR}/compiler/psclang")
endif()
if(NOT "${PATH64_PSCLANG_SOURCE}" STREQUAL "")
set(BUILD_PSCLANG TRUE)
add_subdirectory(psclang)
endif()
endif()
check_directory(PATH64_COMPILER_RT_SOURCE "compiler rt"
"${CMAKE_CURRENT_SOURCE_DIR}/compiler/compiler-rt")
add_subdirectory(compiler_rt)
check_directory(PATH64_LIBUNWIND_SOURCE "libunwind"
"${CMAKE_CURRENT_SOURCE_DIR}/compiler/libunwind")
add_subdirectory(libunwind)
if(PATH64_ENABLE_CXX)
check_directory(PATH64_LIBCXXRT_SOURCE "libcxxrt"
"${CMAKE_CURRENT_SOURCE_DIR}/compiler/libcxxrt")
add_subdirectory(libcxxrt)
endif()
if(PATH64_ENABLE_PATHAS)
check_directory(PATH64_ASSEMBLER_SOURCE "assembler"
"${CMAKE_CURRENT_SOURCE_DIR}/compiler/assembler")
add_subdirectory(assembler)
endif()
if(PATH64_ENABLE_CXX)
check_directory(PATH64_LIBSTDCXX_SOURCE "libstdcxx"
"${CMAKE_CURRENT_SOURCE_DIR}/compiler/stdcxx")
add_subdirectory(libstdcxx)
endif()
if(PATH64_ENABLE_TESTING)
add_subdirectory(bootstrap)
endif()
if(PATH64_ENABLE_PATHDB)
check_directory(PATH64_PATHDB_SOURCE "pathdb"
"${CMAKE_CURRENT_SOURCE_DIR}/compiler/pathdb")
add_subdirectory(pathdb)
endif()
check_directory(PATH64_LIBDWARF_SOURCE "libdwarf"
"${CMAKE_CURRENT_SOURCE_DIR}/compiler/libdwarf-bsd")
add_subdirectory(libdwarf)
endif()
# Adding qa if specified
if(PATH64_QA_SOURCE)
if(IS_DIRECTORY ${PATH64_QA_SOURCE})
message(STATUS "Using QA from ${PATH64_QA_SOURCE}")
set(qa_C_compiler "${PATH64_STAGE_DIR}/bin/pathcc")
set(qa_CXX_compiler "${PATH64_STAGE_DIR}/bin/pathCC")
set(qa_Fortran_compiler "${PATH64_STAGE_DIR}/bin/pathf90")
set(qa_env_lib_path "${PATH64_STAGE_DIR}/lib")
add_subdirectory(${PATH64_QA_SOURCE} qa)
else()
message(FATAL_ERROR "Directory '${PATH64_QA_SOURCE}' does not exist")
endif()
endif()