b75a3c9f31
This allows building the flang runtime and libFortranDecimal standalone, without setting up the full llvm build, by pointing cmake to these directories. This is the other one out of two essential steps for building the flang runtimes for a foreign target, i.e. setting up cross compiling with flang. Differential Revision: https://reviews.llvm.org/D130352
132 lines
3.0 KiB
CMake
132 lines
3.0 KiB
CMake
#===-- runtime/CMakeLists.txt ----------------------------------------------===#
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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#===------------------------------------------------------------------------===#
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if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
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cmake_minimum_required(VERSION 3.13.4)
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project(FlangRuntime C CXX)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
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set(CMAKE_CXX_EXTENSIONS OFF)
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set(FLANG_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/..")
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set(LLVM_COMMON_CMAKE_UTILS "${FLANG_SOURCE_DIR}/../cmake")
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set(LLVM_CMAKE_UTILS "${FLANG_SOURCE_DIR}/../llvm/cmake")
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# Add path for custom modules
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list(INSERT CMAKE_MODULE_PATH 0
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"${FLANG_SOURCE_DIR}/cmake"
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"${FLANG_SOURCE_DIR}/cmake/modules"
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"${LLVM_COMMON_CMAKE_UTILS}"
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"${LLVM_COMMON_CMAKE_UTILS}/Modules"
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"${LLVM_CMAKE_UTILS}"
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"${LLVM_CMAKE_UTILS}/modules"
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)
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include(AddLLVM)
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include(AddFlang)
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include(TestBigEndian)
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test_big_endian(IS_BIGENDIAN)
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if (IS_BIGENDIAN)
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add_compile_definitions(FLANG_BIG_ENDIAN=1)
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else ()
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add_compile_definitions(FLANG_LITTLE_ENDIAN=1)
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endif ()
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include_directories(BEFORE
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${FLANG_SOURCE_DIR}/include)
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endif()
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include(CheckCXXSymbolExists)
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include(CheckCXXSourceCompiles)
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check_cxx_symbol_exists(strerror string.h HAVE_STRERROR)
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check_cxx_symbol_exists(strerror_r string.h HAVE_STRERROR_R)
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# Can't use symbol exists here as the function is overloaded in C++
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check_cxx_source_compiles(
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"#include <string.h>
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int main() {
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char buf[4096];
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return strerror_s(buf, 4096, 0);
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}
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"
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HAVE_DECL_STRERROR_S)
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if (NOT (HAVE_STRERROR OR HAVE_STRERROR_R OR HAVE_DECL_STRERROR_S))
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message(FATAL_ERROR "None of strerror, strerror_r, strerror_s found.")
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endif()
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configure_file(config.h.cmake config.h)
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# include_directories is used here instead of target_include_directories
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# because add_flang_library creates multiple objects (STATIC/SHARED, OBJECT)
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# with different names
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include_directories(AFTER ${CMAKE_CURRENT_BINARY_DIR})
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add_subdirectory(FortranMain)
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add_flang_library(FortranRuntime
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ISO_Fortran_binding.cpp
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allocatable.cpp
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assign.cpp
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buffer.cpp
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command.cpp
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complex-reduction.c
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copy.cpp
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character.cpp
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connection.cpp
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derived.cpp
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derived-api.cpp
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descriptor.cpp
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descriptor-io.cpp
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dot-product.cpp
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edit-input.cpp
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edit-output.cpp
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environment.cpp
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extensions.cpp
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extrema.cpp
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file.cpp
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findloc.cpp
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format.cpp
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inquiry.cpp
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internal-unit.cpp
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iostat.cpp
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io-api.cpp
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io-error.cpp
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io-stmt.cpp
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main.cpp
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matmul.cpp
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memory.cpp
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misc-intrinsic.cpp
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namelist.cpp
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numeric.cpp
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ragged.cpp
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random.cpp
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reduction.cpp
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pointer.cpp
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product.cpp
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stat.cpp
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stop.cpp
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sum.cpp
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support.cpp
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terminator.cpp
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time-intrinsic.cpp
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tools.cpp
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transformational.cpp
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type-code.cpp
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type-info.cpp
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unit.cpp
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unit-map.cpp
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utf.cpp
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LINK_LIBS
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FortranDecimal
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INSTALL_WITH_TOOLCHAIN
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)
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