install_settings.py¶

bin/install_settings.py: User Configuration Options¶

Syntax¶

The cases below must be executed from the directory that the dismod_at repository was cloned into; i.e., the top source directory.

Python¶

This sets install_settings to a python dictionary that has a key-value pair for of the settings listed below:

sys.path.insert(0, os.getcwd() + '/bin')
import install_settings
install_settings = install_settings.install_settings()
sys.path.pop(0)

Bash¶

This prints the value for each of the install settings:

bin/install_settings.py

This sets a bash variable to its value for each of the install settings:

eval $(bin/install_settings.py)

verbose_makefile¶

Use ‘no’ for normal and ‘yes’ for verbose make output:

verbose_makefile = 'no'

build_type¶

Use either debug or release for the type of this build:

build_type = 'release'

dismod_at_prefix¶

Prefix where dismod_at will be installed:

dismod_at_prefix = os.environ['HOME'] + '/prefix/dismod_at'

If dismod_at_prefix ends in dismod_at , install_settings.py will use a soft link from this prefix to dismod_at_prefix . debug or dismod_at_prefix . release depending on the choice for build_type .

Debug and Release¶

If a soft link is used for the install, the same technique will be used to map the build directory to the debug or release version. If you are using both a debug and release versions of dismod_at, both versions of the Special Requirements will need to be installed.

python3_executable¶

Path to the python3 executable on this machine.

python3_executable = sys.executable

You can use the command which python3 to determine the location of the default version for this system.

specific_compiler¶

On some systems, e.g. the Mac using port, there are problems with mixing different compiler systems for fortran and C++; see ipopt issue 471. This variable allows you to set a specific compiler for C, and or CXX and or FC. For example specific_compiler='CC=gcc CXX=g++ FC=gfortran' uses the gnu versions of these compilers. The configuration will automatically find compilers that are not specified; i.e., if

specific_compiler = ''

extra_cxx_flags¶

Extra C++ flags used during compilation:

extra_cxx_flags  = '-std=c++17 -Wpedantic -Wall -Wshadow -Wconversion'
extra_cxx_flags += ' -Wno-bitwise-instead-of-logical'
if shutil.which('brew') != None :
   cmd    = [ 'brew', '--prefix' ]
   result = subprocess.run(cmd, capture_output=True, encoding='utf-8')
   if result.returncode == 0:
      brew_prefix      = result.stdout.strip()
      extra_cxx_flags += f' -Wno-sign-conversion -I {brew_prefix}/include'

An alternative might be -Wall .

cmake_libdir¶

Sub-directory of each prefix where libraries are installed.

cmake_libdir = 'lib64'

system_specific_library_list¶

List of libraries that are needed for a particular system. For example, if when you build dismod_at the pthread library is required by your system, then include it here. Libraries in the list can be separated by spaces or semi-colons.

system_specific_library_list = ''