Details
P3: Somewhat important Description
cd /builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/sources/pyside2/PySide2/QtCore && /builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_install/py3.7-qt5.12.0-64bit-release/bin/shiboken2 --generator-set=shiboken --enable-parent-ctor-heuristic --enable-pyside-extensions --enable-return-value-heuristic --use-isnull-as-nb_nonzero /builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_build/py3.7-qt5.12.0-64bit-release/pyside2/PySide2/QtCore_global.h --include-paths=/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/sources/pyside2/PySide2:/usr/include/qt5/ --typesystem-paths=/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_build/py3.7-qt5.12.0-64bit-release/pyside2/PySide2:/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/sources/pyside2/PySide2:/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/sources/pyside2/PySide2/QtCore --output-directory=/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_build/py3.7-qt5.12.0-64bit-release/pyside2/PySide2/QtCore --license-file=/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/sources/pyside2/PySide2/QtCore/../licensecomment.txt /builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_build/py3.7-qt5.12.0-64bit-release/pyside2/PySide2/QtCore/typesystem_core.xml --api-version=5.12 --drop-type-entries= qt.shiboken: (core) Unknown attribute for 'add-function': 'allow-thread' qt.shiboken: (core) Unable to locate Clang's built-in include directory (neither by checking the environment variables LLVM_INSTALL_DIR, CLANG_INSTALL_DIR nor running llvm-config). This may lead to parse errors. (core) clang_parseTranslationUnit2(0x0, cmd[6]=-fPIC -Wno-constant-logical-operand -std=c++14 -I/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/sources/pyside2/PySide2 -I/usr/include/qt5/ /tmp/QtCore_global_gayFJi.hpp) /usr/include/c++/cstddef:50:10: fatal error: 'stddef.h' file not found (core) Errors in /tmp/QtCore_global_gayFJi.hpp: /usr/include/c++/cstddef:50:10: fatal: 'stddef.h' file not found /tmp/QtCore_global_gayFJi.hpp:1:10: note: in file included from /tmp/QtCore_global_gayFJi.hpp:1: /builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_build/py3.7-qt5.12.0-64bit-release/pyside2/PySide2/QtCore_global.h:41:10: note: in file included from /builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_build/py3.7-qt5.12.0-64bit-release/pyside2/PySide2/QtCore_global.h:41: /usr/include/qt5/QtCore/qnamespace.h:43:10: note: in file included from /usr/include/qt5/QtCore/qnamespace.h:43: /usr/include/qt5/QtCore/qglobal.h:46:12: note: in file included from /usr/include/qt5/QtCore/qglobal.h:46: (core) Clang: 1 diagnostic messages: /usr/include/c++/cstddef:50:10: fatal: 'stddef.h' file not found /tmp/QtCore_global_gayFJi.hpp:1:10: note: in file included from /tmp/QtCore_global_gayFJi.hpp:1: /builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_build/py3.7-qt5.12.0-64bit-release/pyside2/PySide2/QtCore_global.h:41:10: note: in file included from /builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_build/py3.7-qt5.12.0-64bit-release/pyside2/PySide2/QtCore_global.h:41: /usr/include/qt5/QtCore/qnamespace.h:43:10: note: in file included from /usr/include/qt5/QtCore/qnamespace.h:43: /usr/include/qt5/QtCore/qglobal.h:46:12: note: in file included from /usr/include/qt5/QtCore/qglobal.h:46: Keeping temporary file: /tmp/QtCore_global_gayFJi.hpp shiboken: Error running ApiExtractor. Command line: --generator-set=shiboken --enable-parent-ctor-heuristic --enable-pyside-extensions --enable-return-value-heuristic --use-isnull-as-nb_nonzero /builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_build/py3.7-qt5.12.0-64bit-release/pyside2/PySide2/QtCore_global.h --include-paths=/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/sources/pyside2/PySide2:/usr/include/qt5/ --typesystem-paths=/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_build/py3.7-qt5.12.0-64bit-release/pyside2/PySide2:/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/sources/pyside2/PySide2:/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/sources/pyside2/PySide2/QtCore --output-directory=/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_build/py3.7-qt5.12.0-64bit-release/pyside2/PySide2/QtCore --license-file=/builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/sources/pyside2/PySide2/QtCore/../licensecomment.txt /builddir/build/BUILD/pyside-setup-everywhere-src-5.11.2/pyside3_build/py3.7-qt5.12.0-64bit-release/pyside2/PySide2/QtCore/typesystem_core.xml --api-version=5.12 --drop-type-entries=
Looking at the sources, we see:
static QString findClangBuiltInIncludesDir() { // Find the include directory of the highest version. const QString clangPath = findClang(); if (!clangPath.isEmpty()) { QString candidate; QVersionNumber lastVersionNumber(1, 0, 0); QDir clangDir(clangPath + QLatin1String("/lib/clang")); const QFileInfoList versionDirs = clangDir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot); for (const QFileInfo &fi : versionDirs) { const QString fileName = fi.fileName(); if (fileName.at(0).isDigit()) { const QVersionNumber versionNumber = QVersionNumber::fromString(fileName.at(0)); if (!versionNumber.isNull() && versionNumber > lastVersionNumber) { candidate = fi.absoluteFilePath(); lastVersionNumber = versionNumber; } } } if (!candidate.isEmpty()) return candidate + QStringLiteral("/include"); } return QString(); }
That's never going to find /usr/lib64/clang/7.0.0/include.