def gecode_version():
global GECODE_VERSION
if GECODE_VERSION is not None:
return GECODE_VERSION
from distutils.ccompiler import new_compiler
try:
from distutils.ccompiler import customize_compiler
except:
from distutils.sysconfig import customize_compiler
import os
cxx = new_compiler()
customize_compiler(cxx)
pid = os.getpid()
file_hh = "_gecode_version_%d.hh" % pid
file_txt = "_gecode_version_%d.txt" % pid
f = file(file_hh,"w")
f.write("""#include "gecode/support/config.hpp"
@@GECODE_VERSION""")
f.close()
cxx.preprocess(file_hh,output_file=file_txt)
if True:
f = open(file_txt)
version = ""
for line in f:
if line.startswith("@@"):
version = line[3:-2]
break
f.close()
os.remove(file_hh)
os.remove(file_txt)
else:
version = "4.4.0"
GECODE_VERSION = version
return version
def gecode_version():
global GECODE_VERSION
if GECODE_VERSION is not None:
return GECODE_VERSION
from distutils.ccompiler import new_compiler
try:
from distutils.ccompiler import customize_compiler
except:
from distutils.sysconfig import customize_compiler
import os
cxx = new_compiler()
customize_compiler(cxx)
pid = os.getpid()
file_hh = "_gecode_version_%d.hh" % pid
file_txt = "_gecode_version_%d.txt" % pid
f = file(file_hh, "w")
f.write("""#include "gecode/support/config.hpp"
@@GECODE_VERSION""")
f.close()
cxx.preprocess(file_hh, output_file=file_txt)
if True:
f = open(file_txt)
version = ""
for line in f:
if line.startswith("@@"):
version = line[3:-2]
break
f.close()
os.remove(file_hh)
os.remove(file_txt)
else:
version = "4.4.0"
GECODE_VERSION = version
return version
def test_run(self):
# can't test on windows
if sys.platform == 'win32':
return
pkg_dir, dist = self.create_dist()
cmd = build_clib(dist)
foo_c = os.path.join(pkg_dir, 'foo.c')
self.write_file(foo_c, 'int main(void) { return 1;}\n')
cmd.libraries = [('foo', {'sources': [foo_c]})]
build_temp = os.path.join(pkg_dir, 'build')
os.mkdir(build_temp)
cmd.build_temp = build_temp
cmd.build_clib = build_temp
# before we run the command, we want to make sure
# all commands are present on the system
# by creating a compiler and checking its executables
from distutils.ccompiler import new_compiler, customize_compiler
compiler = new_compiler()
customize_compiler(compiler)
for ccmd in compiler.executables.values():
if ccmd is None:
continue
if find_executable(ccmd[0]) is None:
return # can't test
# this should work
cmd.run()
# let's check the result
self.assertTrue('libfoo.a' in os.listdir(build_temp))
def test_run(self):
# can't test on windows
if sys.platform == 'win32':
return
pkg_dir, dist = self.create_dist()
cmd = build_clib(dist)
foo_c = os.path.join(pkg_dir, 'foo.c')
self.write_file(foo_c, 'int main(void) { return 1;}\n')
cmd.libraries = [('foo', {'sources': [foo_c]})]
build_temp = os.path.join(pkg_dir, 'build')
os.mkdir(build_temp)
cmd.build_temp = build_temp
cmd.build_clib = build_temp
# before we run the command, we want to make sure
# all commands are present on the system
# by creating a compiler and checking its executables
from distutils.ccompiler import new_compiler, customize_compiler
compiler = new_compiler()
customize_compiler(compiler)
for ccmd in compiler.executables.values():
if ccmd is None:
continue
if find_executable(ccmd[0]) is None:
return # can't test
# this should work
cmd.run()
# let's check the result
self.assertTrue('libfoo.a' in os.listdir(build_temp))
def _check_compiler(self):
"""Check that 'self.compiler' really is a CCompiler object;
if not, make it one.
"""
from distutils.ccompiler import CCompiler, new_compiler
if not isinstance(self.compiler, CCompiler):
self.compiler = new_compiler(compiler=self.compiler,
dry_run=self.dry_run,
force=1)
customize_compiler(self.compiler)
if self.include_dirs:
self.compiler.set_include_dirs(self.include_dirs)
if self.libraries:
self.compiler.set_libraries(self.libraries)
if self.library_dirs:
self.compiler.set_library_dirs(self.library_dirs)
def _check_compiler(self):
"""Check that 'self.compiler' really is a CCompiler object;
if not, make it one.
"""
# We do this late, and only on-demand, because this is an expensive
# import.
from distutils.ccompiler import CCompiler, new_compiler
if not isinstance(self.compiler, CCompiler):
self.compiler = new_compiler(compiler=self.compiler,
dry_run=self.dry_run, force=1)
customize_compiler(self.compiler)
if self.include_dirs:
self.compiler.set_include_dirs(self.include_dirs)
if self.libraries:
self.compiler.set_libraries(self.libraries)
if self.library_dirs:
self.compiler.set_library_dirs(self.library_dirs)
def _check_compiler(self):
"""Check that 'self.compiler' really is a CCompiler object;
if not, make it one.
"""
# We do this late, and only on-demand, because this is an expensive
# import.
from distutils.ccompiler import CCompiler, new_compiler
if not isinstance(self.compiler, CCompiler):
self.compiler = new_compiler(compiler=self.compiler,
dry_run=self.dry_run,
force=1)
customize_compiler(self.compiler)
if self.include_dirs:
self.compiler.set_include_dirs(self.include_dirs)
if self.libraries:
self.compiler.set_libraries(self.libraries)
if self.library_dirs:
self.compiler.set_library_dirs(self.library_dirs)
def test_customize_compiler(self):
# not testing if default compiler is not unix
if get_default_compiler() != 'unix':
return
os.environ['AR'] = 'my_ar'
os.environ['ARFLAGS'] = '-arflags'
# make sure AR gets caught
class compiler:
compiler_type = 'unix'
def set_executables(self, **kw):
self.exes = kw
comp = compiler()
customize_compiler(comp)
self.assertEqual(comp.exes['archiver'], 'my_ar -arflags')
def test_customize_compiler(self):
# not testing if default compiler is not unix
if get_default_compiler() != 'unix':
return
os.environ['AR'] = 'my_ar'
os.environ['ARFLAGS'] = '-arflags'
# make sure AR gets caught
class compiler:
compiler_type = 'unix'
def set_executables(self, **kw):
self.exes = kw
comp = compiler()
customize_compiler(comp)
self.assertEqual(comp.exes['archiver'], 'my_ar -arflags')
def run(self):
if not self.libraries:
return
# Yech -- this is cut 'n pasted from build_ext.py!
from distutils.ccompiler import new_compiler
self.compiler = new_compiler(compiler=self.compiler, dry_run=self.dry_run, force=self.force)
customize_compiler(self.compiler)
if self.include_dirs is not None:
self.compiler.set_include_dirs(self.include_dirs)
if self.define is not None:
# 'define' option is a list of (name,value) tuples
for (name, value) in self.define:
self.compiler.define_macro(name, value)
if self.undef is not None:
for macro in self.undef:
self.compiler.undefine_macro(macro)
self.build_libraries(self.libraries)
def run(self):
if not self.libraries:
return
else:
from distutils.ccompiler import new_compiler
self.compiler = new_compiler(compiler=self.compiler,
dry_run=self.dry_run,
force=self.force)
customize_compiler(self.compiler)
if self.include_dirs is not None:
self.compiler.set_include_dirs(self.include_dirs)
if self.define is not None:
for name, value in self.define:
self.compiler.define_macro(name, value)
if self.undef is not None:
for macro in self.undef:
self.compiler.undefine_macro(macro)
self.build_libraries(self.libraries)
return
def run(self):
if not self.libraries:
return
# Yech -- this is cut 'n pasted from build_ext.py!
from distutils.ccompiler import new_compiler
self.compiler = new_compiler(compiler=self.compiler,
dry_run=self.dry_run,
force=self.force)
customize_compiler(self.compiler)
if self.include_dirs is not None:
self.compiler.set_include_dirs(self.include_dirs)
if self.define is not None:
# 'define' option is a list of (name,value) tuples
for (name, value) in self.define:
self.compiler.define_macro(name, value)
if self.undef is not None:
for macro in self.undef:
self.compiler.undefine_macro(macro)
self.build_libraries(self.libraries)
from distutils.ccompiler import new_compiler
try:
from distutils.ccompiler import customize_compiler
except:
from distutils.sysconfig import customize_compiler
import os
cxx = new_compiler()
customize_compiler(cxx)
pid = os.getpid()
file_hh = "_gecode_version_%d.hh" % pid
file_txt = "_gecode_version_%d.txt" % pid
f = open(file_hh, "w")
f.write("""#include "gecode/support/config.hpp"
@@GECODE_VERSION""")
f.close()
cxx.preprocess(file_hh, output_file=file_txt)
f = open(file_txt)
version = ""
for line in f:
if line.startswith("@@"):
version = line[3:-2]
break
# for versions <4, the following is necessary
if version == "":
version = f.readlines()[len(f.readlines()) + 1][2:-2]
print(version)
f.close()
os.remove(file_hh)
os.remove(file_txt)
