Hello! I have been using the Dealii installation through the .dmg file on my MacOSX (MacBook Pro, Apple M1 chip, OSX 26.4 Tahoe, and DealII version 9.7.1). Everything was working fine until I updated my OS from 26.3 Tahoe to 26.4, at which point I could not even run the example codes. For instance, if I cd into the step-1 folder, run cmake ., and then make, I get the errors:
*/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/c++/v1/cstdio:107:5: **error: * * <cstdio> tried including <stdio.h> but didn't find libc++'s <stdio.h>* * header. This usually means that your header search paths are not* * configured properly. The header search paths should contain the C++* * Standard Library headers before any C Standard Library, and you are* * probably using compiler flags that make that not be the case.* 107 | # error <cstdio> tried including <stdio.h> but didn't find libc++'s <s... */Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/c++/v1/cmath:571:15: **error: * * expected unqualified-id* 571 | return std::isinf(__lcpp_x); I've tried completely deleting and reinstalling the DMG, uninstalling and reinstalling the Xcode tools, and also using the Candi installation instead (which produces essentially the same error during the "make" step of the Dealii installation. Does this mean it is necessary for me to reinstall Dealii by source instead of using the DMG file? -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/dealii/300644ad-77b2-4a73-89c0-b548c6ec15a3n%40googlegroups.com.
