[R-pkg-devel] Minimum macOS version ?

2022-12-08 Thread Dirk Eddelbuettel
One package I stand behind as maintainer does ## Take care of 10.14 requirement for Intel macOS if test x"${uname}" = x"Darwin" -a x"${machine}" = x"x86_64"; then AC_MSG_CHECKING([for Darwin x86_64 use minimum version override]) CXX17_MACOS="-mmacosx-version-min=10.14" AC_M

Re: [R-pkg-devel] Minimum macOS version ?

2022-12-08 Thread Simon Urbanek
Dirk, the minimum required version for the high-sierra build is 10.13 and for big-sur build is 11.0 (as the names imply). Although it is not unrealistic to move Intel to macOS 10.14, it would be more problematic to move to 10.15 since it is the version that killed 32-bit support so 10.14 is act

Re: [R-pkg-devel] Minimum macOS version ?

2022-12-08 Thread Dirk Eddelbuettel
Simon, On 9 December 2022 at 10:00, Simon Urbanek wrote: | the minimum required version for the high-sierra build is 10.13 and for big-sur build is 11.0 (as the names imply). Although it is not unrealistic to move Intel to macOS 10.14, it would be more problematic to move to 10.15 since it is

Re: [R-pkg-devel] Minimum macOS version ?

2022-12-08 Thread Simon Urbanek
Dirk, thanks, got it. If you have a work-around avoiding std::filesystem then can use something like // no filesystem support before macOS Catalina #if defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED < 101500 // no std::filesystem #endif (derived from https://github