File: CMakeLists.txt

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set(SETUP_PY_IN    "${CMAKE_CURRENT_SOURCE_DIR}/setup.py.in")
set(SETUP_PY       "${CMAKE_CURRENT_BINARY_DIR}/setup.py")
set(DEPS           "${CMAKE_CURRENT_SOURCE_DIR}/libs/__init__.py")
set(OUTPUT         "${CMAKE_CURRENT_BINARY_DIR}/python_bindings")
set(XRD_SRCINCDIR  "${CMAKE_SOURCE_DIR}/src")
set(XRD_BININCDIR  "${CMAKE_BINARY_DIR}/src")
set(XRDCL_LIBDIR   "${CMAKE_BINARY_DIR}/src/XrdCl")
set(XRD_LIBDIR     "${CMAKE_BINARY_DIR}/src")
set(XRDCL_INSTALL  "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")

if( PYPI_BUILD )
  set(XRDCL_RPATH  "$ORIGIN/${CMAKE_INSTALL_LIBDIR}")
else()
  set(XRDCL_RPATH  "$ORIGIN/../../..")
endif()

if( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
  if( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.7 )
    message( "clang 3.5" )
    set( CLANG_PROHIBITED ", '-Wp,-D_FORTIFY_SOURCE=2', '-fstack-protector-strong'" )
  endif()
  if( ( CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 6.0 ) OR ( CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0 ) )
    message( "clang 6.0" )
    set( CLANG_PROHIBITED ", '-fcf-protection'" )
  endif()
  if( CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0 )
    message( "clang > 7.0" )
    set( CLANG_PROHIBITED ", '-fstack-clash-protection'" )
  endif()
endif()

configure_file(${SETUP_PY_IN} ${SETUP_PY})

add_custom_command(OUTPUT ${OUTPUT}
                   COMMAND ${PYTHON_EXECUTABLE} ${SETUP_PY} build
                   DEPENDS ${DEPS})

add_custom_target(python_target ALL DEPENDS ${OUTPUT} XrdCl)

# Get the distribution name on Debian families
execute_process( COMMAND grep -i ^NAME=\" /etc/os-release
                 OUTPUT_VARIABLE DEB_DISTRO )
STRING(REGEX REPLACE "^NAME=\"" "" DEB_DISTRO "${DEB_DISTRO}")
STRING(REGEX REPLACE "\".*"     "" DEB_DISTRO "${DEB_DISTRO}")

if( DEB_DISTRO STREQUAL "Debian" OR DEB_DISTRO STREQUAL "Ubuntu" )
  set(PYTHON_LAYOUT  "unix" CACHE STRING "Python installation layout (deb or unix)")
  set(DEB_INSTALL_ARGS "--install-layout ${PYTHON_LAYOUT}")
endif()

install(
  CODE
  "EXECUTE_PROCESS(
    COMMAND ${PYTHON_EXECUTABLE} ${SETUP_PY} install --prefix \$ENV{DESTDIR}/${CMAKE_INSTALL_PREFIX} ${DEB_INSTALL_ARGS} --record PYTHON_INSTALLED)" )