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import subprocess
import re
import os
from .os_utils import get_command_output
from .run_platform import isMacOS, isWindows
c_headerpath = None
try:
result = subprocess.run(['clang', '-v'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, check=True, text=True)
match = re.search(r'Selected .* installation: (.*)', result.stderr)
if match:
c_headerpath = match.group(1).strip()
except:
pass
class QtInstallation:
def __init__(self):
self.int_version = 000
self.qmake_header_path = "/usr/include/qt/"
self.qmake_lib_path = "/usr/lib"
def compiler_flags(self, cxx_args: str, qt_namespaced: bool, module_includes = False):
extra_includes = ''
if isMacOS():
extra_includes = " -I%s/QtCore.framework/Headers" % self.qmake_lib_path
extra_includes += " -iframework %s" % self.qmake_lib_path
# Also include the modules folders
qt_modules_includes = []
if module_includes:
qt_modules_includes = ["-isystem " + self.qmake_header_path + "/" + f for f in next(os.walk(self.qmake_header_path))[1]]
additional_args = ""
if c_headerpath:
additional_args = "-isystem " + c_headerpath + "/include "
if cxx_args:
additional_args += cxx_args + " "
if qt_namespaced:
additional_args += " -DQT_NAMESPACE=MyQt "
return additional_args + "-isystem " + self.qmake_header_path + ("" if isWindows() else " -fPIC") + " -L " + self.qmake_lib_path + ' ' + extra_includes + ' '.join(qt_modules_includes)
def find_qt_installation(major_version, qmakes, verbose: bool) -> QtInstallation:
installation = QtInstallation()
for qmake in qmakes:
qmake_version_str, success = get_command_output(qmake + " -query QT_VERSION", verbose)
if success and qmake_version_str.startswith(str(major_version) + "."):
qmake_header_path = get_command_output(qmake + " -query QT_INSTALL_HEADERS", verbose)[0].strip()
qmake_lib_path = get_command_output(qmake + " -query QT_INSTALL_LIBS", verbose)[0].strip()
if qmake_header_path:
installation.qmake_header_path = qmake_header_path
if qmake_lib_path:
installation.qmake_lib_path = qmake_lib_path
ver = qmake_version_str.split('.')
installation.int_version = int(
ver[0]) * 10000 + int(ver[1]) * 100 + int(ver[2])
if verbose:
print("Found Qt " + str(installation.int_version) + " using qmake " + qmake)
break
if installation.int_version == 0:
print("Error: Couldn't find a Qt" + str(major_version) + " installation")
return installation
_qt5_installation = None
_qt6_installation = None
def qt_installation(major_version, verbose: bool):
global _qt6_installation
global _qt5_installation
if major_version == 6:
if _qt6_installation is None:
_qt6_installation = find_qt_installation(6, ["QT_SELECT=6 qmake", "qmake-qt6", "qmake", "qmake6"], verbose)
return _qt6_installation
elif major_version == 5:
if _qt5_installation is None:
_qt5_installation = find_qt_installation(5, ["QT_SELECT=5 qmake", "qmake-qt5", "qmake", "qmake5"], verbose)
return _qt5_installation
return None
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