def configure(self, clargs=(), generator_id=None):
"""Calls cmake to generate the makefile (or VS solution, or XCode project).
Input:
------
generator_id: string
The string representing the CMake generator to use. If None, uses defaults for your platform.
"""
clargs, generator_id = pop_arg("-G", clargs)
generator_id = get_platform().get_best_generator(generator_id)
if generator_id is None:
sys.exit("Could not get working generator for your system." " Aborting build.")
if not os.path.exists("cmake_build"):
os.makedirs("cmake_build")
cmd = [
"cmake",
"..",
"-G",
generator_id,
"-DCMAKE_INSTALL_PREFIX={0}".format(os.getcwd()),
"-DPYTHON_EXECUTABLE=" + sys.executable,
"-DPYTHON_VERSION_STRING=" + sys.version.split(" ")[0],
]
cmd.extend(clargs)
# changes dir to cmake_build and calls cmake's configure step
# to generate makefile
rtn = subprocess.check_call(cmd, cwd="cmake_build")
if rtn != 0:
raise RuntimeError(
"Could not successfully configure your project. " "Please see CMake's output for more information."
)
# -*- coding: utf-8 -*-
"""test_platform
----------------------------------
Tests for platforms, to verify that CMake correctly does a test compilation.
"""
import os
from pycmake.platform_specifics import get_platform
# platform is shared across each test. It's a platform-specific object
# that defines default CMake generator strings.
global platform
platform = get_platform()
def test_platform_has_entries():
assert(len(platform.default_generators) > 0)
def test_write_compiler_test_file():
# write the file that CMake will use to test compile (empty list indicates
# we're testing no languages.)
platform.write_test_cmakelist([])
try:
# verify that the test file exists (it's not valid, because it has no
# languages)
assert(os.path.exists("cmake_test_compile/CMakeLists.txt"))
except:
def __init__(self, generator=None, **defines):
if generator:
self.generator = generator
else:
self.generator = platform_specifics.get_platform()
