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certikcertik
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Merge pull request #1 from certik/cmake
Initial project structure
2 parents 23c8ec4 + 0ca8bb1 commit b60fc07

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7 files changed

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‎CMakeLists.txt

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cmake_minimum_required(VERSION 2.8)
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enable_language(C Fortran)
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project(symengine.f90)
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set(CMAKE_PREFIX_PATH ${SymEngine_DIR} ${CMAKE_PREFIX_PATH})
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find_package(SymEngine 0.3.0 REQUIRED CONFIG
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PATH_SUFFIXES lib/cmake/symengine cmake/symengine CMake/)
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message("SymEngine_DIR : " ${SymEngine_DIR})
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set(CMAKE_BUILD_TYPE ${SYMENGINE_BUILD_TYPE})
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set(CMAKE_CXX_FLAGS_RELEASE ${SYMENGINE_CXX_FLAGS_RELEASE})
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set(CMAKE_CXX_FLAGS_DEBUG ${SYMENGINE_CXX_FLAGS_DEBUG})
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include_directories(${SYMENGINE_INCLUDE_DIRS})
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/")
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if (MINGW AND ("${CMAKE_SIZEOF_VOID_P}" STREQUAL "8"))
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DMS_WIN64")
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DMS_WIN64")
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endif()
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if (MINGW AND (CMAKE_BUILD_TYPE STREQUAL "Release"))
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try_compile(CHECK_PYTHON_HYPOT "${CMAKE_CURRENT_BINARY_DIR}/" "${CMAKE_SOURCE_DIR}/cmake/check_python_hypot.cpp")
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if (NOT ${CHECK_PYTHON_HYPOT})
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# include cmath before all headers
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -include cmath")
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endif()
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endif()
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if(SYMENGINE_MPC_LIBRARIES)
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set(HAVE_SYMENGINE_MPC True)
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else()
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set(HAVE_SYMENGINE_MPC False)
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endif()
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if(SYMENGINE_MPFR_LIBRARIES)
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set(HAVE_SYMENGINE_MPFR True)
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else()
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set(HAVE_SYMENGINE_MPFR False)
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endif()
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if(SYMENGINE_PIRANHA_INCLUDE_DIRS)
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set(HAVE_SYMENGINE_PIRANHA True)
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else()
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set(HAVE_SYMENGINE_PIRANHA False)
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endif()
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if(SYMENGINE_FLINT_LIBRARIES)
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set(HAVE_SYMENGINE_FLINT True)
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else()
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set(HAVE_SYMENGINE_FLINT False)
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endif()
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if(SYMENGINE_LLVM_COMPONENTS)
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set(HAVE_SYMENGINE_LLVM True)
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else()
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set(HAVE_SYMENGINE_LLVM False)
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endif()
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message("CMAKE_BUILD_TYPE : ${CMAKE_BUILD_TYPE}")
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message("CMAKE_CXX_FLAGS_RELEASE : ${CMAKE_CXX_FLAGS_RELEASE}")
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message("CMAKE_CXX_FLAGS_DEBUG : ${CMAKE_CXX_FLAGS_DEBUG}")
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message("HAVE_SYMENGINE_MPFR : ${HAVE_SYMENGINE_MPFR}")
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message("HAVE_SYMENGINE_MPC : ${HAVE_SYMENGINE_MPC}")
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message("HAVE_SYMENGINE_PIRANHA : ${HAVE_SYMENGINE_PIRANHA}")
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message("HAVE_SYMENGINE_FLINT : ${HAVE_SYMENGINE_FLINT}")
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message("HAVE_SYMENGINE_LLVM : ${HAVE_SYMENGINE_LLVM}")
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enable_testing()
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add_subdirectory(src)

‎README.md

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# symengine.f90
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Fortran wrappers of SymEngine
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## Installation
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Install SymEngine:
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cmake -DCMAKE_INSTALL_PREFIX=/some/path .
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make
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make install
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Install SymEngine.f90:
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cmake -DCMAKE_PREFIX_PATH=/some/path .
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make
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make install

‎src/CMakeLists.txt

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set(SRC
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wrapper.c
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basic.f90
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)
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add_library(symengine_f90 ${SRC})
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target_link_libraries(symengine_f90 ${SYMENGINE_LIBRARIES})
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add_subdirectory(tests)

‎src/basic.f90

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module basic
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use iso_c_binding, only: c_int
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implicit none
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interface
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subroutine f_c(i) bind(c, name="f")
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import :: c_int
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integer(c_int), value, intent(in) :: i
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end subroutine
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end interface
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contains
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subroutine f(i)
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integer, intent(in) :: i
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call f_c(i)
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end subroutine
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end module

‎src/tests/CMakeLists.txt

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include_directories(${PROJECT_BINARY_DIR}/src)
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macro(ADDTEST name)
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add_executable(${name} ${name}.f90)
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target_link_libraries(${name} symengine_f90)
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add_test(${name} ${PROJECT_BINARY_DIR}/${name})
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endmacro(ADDTEST)
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project(tests)
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ADDTEST(test_basic)

‎src/tests/test_basic.f90

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program test_basic
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use basic, only: f
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implicit none
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call f(1)
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call f(2)
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call f(3)
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end program

‎src/wrapper.c

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#include <symengine/cwrapper.h>
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void f(int i)
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{
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char *s;
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basic x, y, e, n;
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basic_new_stack(x);
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basic_new_stack(y);
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basic_new_stack(e);
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basic_new_stack(n);
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symbol_set(x, "x");
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symbol_set(y, "y");
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integer_set_si(n, i);
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basic_mul(e, n, x);
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basic_add(e, e, y);
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s = basic_str(e);
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printf("Result: %s\n", s);
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basic_str_free(s);
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basic_free_stack(x);
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basic_free_stack(y);
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basic_free_stack(e);
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basic_free_stack(n);
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}

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