pkgs/development/python-modules/shiboken2/nix_compile_cflags.patch

   1 --- pyside-setup-everywhere-src-5.12.6/sources/shiboken2/ApiExtractor/clangparser/compilersupport.cpp~  2020-07-08 14:37:13.022476435 -0700
   2 +++ pyside-setup-everywhere-src-5.12.6/sources/shiboken2/ApiExtractor/clangparser/compilersupport.cpp   2020-07-08 14:37:18.271484269 -0700
   3 @@ -330,17 +330,15 @@
   4      }
   5  #endif // NEED_CLANG_BUILTIN_INCLUDES
   6
   7 -    // Append the c++ include paths since Clang is unable to find <list> etc
   8 -    // on RHEL 7 with g++ 6.3 or CentOS 7.2.
   9 -    // A fix for this has been added to Clang 5.0, so, the code can be removed
  10 -    // once Clang 5.0 is the minimum version.
  11 -    if (needsGppInternalHeaders()) {
  12 -        const HeaderPaths gppPaths = gppInternalIncludePaths(compilerFromCMake(QStringLiteral("g++")));
  13 -        for (const HeaderPath &h : gppPaths) {
  14 -            if (h.path.contains("c++")
  15 -                || h.path.contains("sysroot")) { // centOS
  16 -                headerPaths.append(h);
  17 -            }
  18 +    const HeaderPaths gppPaths = gppInternalIncludePaths(QStringLiteral("g++"));
  19 +    for (const HeaderPath &h : gppPaths) {
  20 +        // PySide2 requires that Qt headers are not -isystem
  21 +        // https://bugreports.qt.io/browse/PYSIDE-787
  22 +        if (!h.path.contains("-qt")) {
  23 +            // add using -isystem
  24 +            headerPaths.append(h);
  25 +        } else {
  26 +            headerPaths.append({h.path, HeaderType::Standard});
  27          }
  28      }
  29  #else
  30