def _check_get_swig(swig_min_version, verbose):
"""Chewck if Swig is available in the PATH in the right version.
Returns True if it needs to be installed/updated.
"""
if verbose:
print("Testing for availability of Swig >=%s in PATH..." %
swig_min_version)
get_swig = False
rc, out, _ = shell("which swig")
if rc != 0:
if verbose:
print("Swig is not available in PATH; need to get Swig")
get_swig = True
else:
if verbose:
print("Swig is available in PATH; testing its version...")
out = shell_check("swig -version")
m = re.search(r"^SWIG Version ([0-9\.]+)$", out, re.MULTILINE)
if m is None:
raise DistutilsSetupError("Cannot determine Swig version from "
"output of 'swig -version':\n%s" % out)
swig_version = m.group(1)
if swig_version.split(".") < swig_min_version.split("."):
if verbose:
print("Installed Swig version is too old: %s; "
"need to get Swig" % swig_version)
get_swig = True
else:
if verbose:
print("Installed Swig version is sufficient: %s" %
swig_version)
return get_swig
def _check_get_swig(swig_min_version, verbose):
"""Chewck if Swig is available in the PATH in the right version.
Returns True if it needs to be installed/updated.
"""
if verbose:
print("Testing for availability of Swig >=%s in PATH..." %\
swig_min_version)
get_swig = False
rc, out, _ = shell("which swig")
if rc != 0:
if verbose:
print("Swig is not available in PATH; need to get Swig")
get_swig = True
else:
if verbose:
print("Swig is available in PATH; testing its version...")
out = shell_check("swig -version")
m = re.search(r"^SWIG Version ([0-9\.]+)$", out, re.MULTILINE)
if m is None:
raise DistutilsSetupError("Cannot determine Swig version from "
"output of 'swig -version':\n%s" % out)
swig_version = m.group(1)
if swig_version.split(".") < swig_min_version.split("."):
if verbose:
print("Installed Swig version is too old: %s; "\
"need to get Swig" % swig_version)
get_swig = True
else:
if verbose:
print("Installed Swig version is sufficient: %s" %\
swig_version)
return get_swig
def install_swig(installer, dry_run, verbose):
"""Custom installer function for `os_setup` module.
This function makes sure that Swig is installed, either by installing the
corresponding OS-level package, or by downloading the source and building
it.
Parameters: see description of `os_setup` module.
"""
swig_min_version = "2.0"
if verbose:
print("Testing for availability of Swig >=%s in PATH..." %\
swig_min_version)
get_swig = False
rc, out, _ = shell("which swig")
if rc != 0:
if verbose:
print("Swig is not available in PATH; need to get Swig")
get_swig = True
else:
if verbose:
print("Swig is available in PATH; testing its version...")
out = shell_check("swig -version")
m = re.search(r"^SWIG Version ([0-9\.]+)$", out, re.MULTILINE)
if m is None:
raise DistutilsSetupError("Cannot determine Swig version from "
"output of 'swig -version':\n%s" % out)
swig_version = m.group(1)
if swig_version.split(".") < swig_min_version.split("."):
if verbose:
print("Installed Swig version is too old: %s; "\
"need to get Swig" % swig_version)
get_swig = True
else:
if verbose:
print("Installed Swig version is sufficient: %s" %\
swig_version)
if get_swig:
system = installer.system
distro = installer.distro
swig_pkg_dict = {
'Linux': {
'redhat': "swig",
'centos': "swig",
'fedora': "swig",
'debian': "swig",
'ubuntu': "swig",
'linuxmint': "swig",
'suse': "swig",
},
}
# default if no system/distro specific name is found:
swig_pkg_name = "swig"
if system in swig_pkg_dict:
distro_dict = swig_pkg_dict[system]
if distro in distro_dict:
swig_pkg_name = distro_dict[distro]
swig_version_reqs = [">=%s" % swig_min_version]
installed = installer.ensure_installed(
swig_pkg_name, swig_version_reqs, dry_run, verbose,
ignore=True)
if not installed:
# Build Swig from its source
swig_build_version = "2.0.12"
swig_dir = "swig-%s" % swig_build_version
swig_tar_file = "swig-%s.tar.gz" % swig_build_version
swig_install_root = "/usr"
if verbose:
print("Installing prerequisite OS-level packages for building "\
"Swig...")
swig_prereq_pkg_dict = {
'Linux': {
'redhat': [
"pcre-devel",
],
'centos': [
"pcre-devel",
],
'fedora': [
"pcre-devel",
],
'debian': [
"libpcre3",
"libpcre3-dev",
],
'ubuntu': [
"libpcre3",
"libpcre3-dev",
],
'linuxmint': [
"libpcre3",
"libpcre3-dev",
],
'suse': [
"pcre-devel",
],
},
}
# default if no system/distro specific name is found:
swig_prereq_pkg_default = [
"pcre-devel",
]
swig_prereq_pkg_names = swig_prereq_pkg_default
if system in swig_prereq_pkg_dict:
distro_dict = swig_prereq_pkg_dict[system]
if distro in distro_dict:
swig_prereq_pkg_names = distro_dict[distro]
for swig_prereq_pkg_name in swig_prereq_pkg_names:
installed = installer.ensure_installed(
swig_prereq_pkg_name, None, dry_run, verbose,
ignore=False)
if dry_run:
if verbose:
print("Dry-running: Building Swig version %s from "\
"downloaded source, and installing to %s tree" %\
(swig_build_version, swig_install_root))
else:
if verbose:
print("Building Swig version %s from "\
"downloaded source, and installing to %s tree" %\
(swig_build_version, swig_install_root))
if os.path.exists(swig_dir):
if verbose:
print("Removing previously downloaded Swig directory: "\
"%s" % swig_dir)
shutil.rmtree(swig_dir)
if verbose:
print("Downloading Swig source archive: %s" % swig_tar_file)
shell_check(
"wget -q -O %s http://sourceforge.net/projects/swig/files"\
"/swig/%s/%s/download" %\
(swig_tar_file, swig_dir, swig_tar_file), display=True)
if verbose:
print("Unpacking Swig source archive: %s" % swig_tar_file)
shell_check("tar -xf %s" % swig_tar_file, display=True)
if verbose:
print("Configuring Swig build process for installing to "\
"%s tree..." % swig_install_root)
shell_check(["sh", "-c", "cd %s; ./configure --prefix=%s" %\
(swig_dir, swig_install_root)],
display=True)
if verbose:
print("Building Swig...")
shell_check(["sh", "-c", "cd %s; make swig" % swig_dir],
display=True)
if verbose:
print("Installing Swig to %s tree..." % swig_install_root)
shell_check(["sh", "-c", "cd %s; sudo make install" % swig_dir],
display=True)
if verbose:
print("Done downloading, building and installing Swig "\
"version %s" % swig_build_version)
def install_swig(installer, dry_run, verbose):
"""Custom installer function for `os_setup` module.
This function makes sure that Swig is installed, either by installing the
corresponding OS-level package, or by downloading the source and building
it.
Parameters: see description of `os_setup` module.
"""
swig_min_version = "2.0"
if verbose:
print("Testing for availability of Swig >=%s in PATH..." %\
swig_min_version)
get_swig = False
rc, out, _ = shell("which swig")
if rc != 0:
if verbose:
print("Swig is not available in PATH; need to get Swig")
get_swig = True
else:
if verbose:
print("Swig is available in PATH; testing its version...")
out = shell_check("swig -version")
m = re.search(r"^SWIG Version ([0-9\.]+)$", out, re.MULTILINE)
if m is None:
raise DistutilsSetupError("Cannot determine Swig version from "
"output of 'swig -version':\n%s" % out)
swig_version = m.group(1)
if swig_version.split(".") < swig_min_version.split("."):
if verbose:
print("Installed Swig version is too old: %s; "\
"need to get Swig" % swig_version)
get_swig = True
else:
if verbose:
print("Installed Swig version is sufficient: %s" %\
swig_version)
if get_swig:
system = installer.system
distro = installer.distro
swig_pkg_dict = {
'Linux': {
'redhat': "swig",
'centos': "swig",
'fedora': "swig",
'debian': "swig",
'ubuntu': "swig",
'suse': "swig",
},
}
# default if no system/distro specific name is found:
swig_pkg_name = "swig"
if system in swig_pkg_dict:
distro_dict = swig_pkg_dict[system]
if distro in distro_dict:
swig_pkg_name = distro_dict[distro]
swig_version_reqs = [">=%s" % swig_min_version]
installed = installer.ensure_installed(
swig_pkg_name, swig_version_reqs, dry_run, verbose,
ignore=True)
if not installed:
# Build Swig from its source
swig_build_version = "2.0.12"
swig_dir = "swig-%s" % swig_build_version
swig_tar_file = "swig-%s.tar.gz" % swig_build_version
swig_install_root = "/usr"
if verbose:
print("Installing prerequisite OS-level packages for building "\
"Swig...")
swig_prereq_pkg_dict = {
'Linux': {
'redhat': [
"pcre-devel",
],
'centos': [
"pcre-devel",
],
'fedora': [
"pcre-devel",
],
'debian': [
"libpcre3",
"libpcre3-dev",
],
'ubuntu': [
"libpcre3",
"libpcre3-dev",
],
'suse': [
"pcre-devel",
],
},
}
# default if no system/distro specific name is found:
swig_prereq_pkg_default = [
"pcre-devel",
]
swig_prereq_pkg_names = swig_prereq_pkg_default
if system in swig_prereq_pkg_dict:
distro_dict = swig_prereq_pkg_dict[system]
if distro in distro_dict:
swig_prereq_pkg_names = distro_dict[distro]
for swig_prereq_pkg_name in swig_prereq_pkg_names:
installed = installer.ensure_installed(
swig_prereq_pkg_name, None, dry_run, verbose,
ignore=False)
if dry_run:
if verbose:
print("Dry-running: Building Swig version %s from "\
"downloaded source, and installing to %s tree" %\
(swig_build_version, swig_install_root))
else:
if verbose:
print("Building Swig version %s from "\
"downloaded source, and installing to %s tree" %\
(swig_build_version, swig_install_root))
if os.path.exists(swig_dir):
if verbose:
print("Removing previously downloaded Swig directory: "\
"%s" % swig_dir)
shutil.rmtree(swig_dir)
if verbose:
print("Downloading Swig source archive: %s" % swig_tar_file)
shell_check(
"wget -q -O %s http://sourceforge.net/projects/swig/files"\
"/swig/%s/%s/download" %\
(swig_tar_file, swig_dir, swig_tar_file), display=True)
if verbose:
print("Unpacking Swig source archive: %s" % swig_tar_file)
shell_check("tar -xf %s" % swig_tar_file, display=True)
if verbose:
print("Configuring Swig build process for installing to "\
"%s tree..." % swig_install_root)
shell_check(["sh", "-c", "cd %s; ./configure --prefix=%s" %\
(swig_dir, swig_install_root)],
display=True)
if verbose:
print("Building Swig...")
shell_check(["sh", "-c", "cd %s; make swig" % swig_dir],
display=True)
if verbose:
print("Installing Swig to %s tree..." % swig_install_root)
shell_check(["sh", "-c", "cd %s; sudo make install" % swig_dir],
display=True)
if verbose:
print("Done downloading, building and installing Swig "\
"version %s" % swig_build_version)