ceph/cmake/modules/FindStdFilesystem_test.cc

#include <filesystem>

namespace fs = std::filesystem;

int main() {
    fs::create_directory("sandbox");
    fs::remove_all("sandbox");
}
cmake: extract std::filesystem linkage checking into module see https://libcxx.llvm.org/docs/UsingLibcxx.html#using-libc-experimental-and-experimental, > Note that as of libc++ 7.0 using the <experimental/filesystem> > requires linking libc++fs instead of libc++experimental. do not build ceph_test_admin_socket_output if we are not able to find the library for std::experimental::filesystem . it is a workaround of https://reviews.freebsd.org/D10840 where FreeBSD 11.2 does not ship libc++experimental.a . Signed-off-by: Kefu Chai <kchai@redhat.com> 2018-07-28 02:36:20 +00:00			`#include <filesystem>`
cmake: stop detecting <experimental/filesystem> since we've dropped the support of GCC older than v8.0, there is no need to detect <experimental/filesystem> Signed-off-by: Kefu Chai <kchai@redhat.com> 2021-06-07 08:39:22 +00:00
cmake: extract std::filesystem linkage checking into module see https://libcxx.llvm.org/docs/UsingLibcxx.html#using-libc-experimental-and-experimental, > Note that as of libc++ 7.0 using the <experimental/filesystem> > requires linking libc++fs instead of libc++experimental. do not build ceph_test_admin_socket_output if we are not able to find the library for std::experimental::filesystem . it is a workaround of https://reviews.freebsd.org/D10840 where FreeBSD 11.2 does not ship libc++experimental.a . Signed-off-by: Kefu Chai <kchai@redhat.com> 2018-07-28 02:36:20 +00:00			`namespace fs = std::filesystem;`

			`int main() {`
cmake: Make the tests for finding Filesystem with more serious functions Otherwise it is linked agains lc++ on FreeBSD,a dn that will satisfy both tested libraries. Signed-off-by: Willem Jan Withagen <wjw@digiware.nl> 2019-02-14 12:16:53 +00:00			`fs::create_directory("sandbox");`
			`fs::remove_all("sandbox");`
cmake: extract std::filesystem linkage checking into module see https://libcxx.llvm.org/docs/UsingLibcxx.html#using-libc-experimental-and-experimental, > Note that as of libc++ 7.0 using the <experimental/filesystem> > requires linking libc++fs instead of libc++experimental. do not build ceph_test_admin_socket_output if we are not able to find the library for std::experimental::filesystem . it is a workaround of https://reviews.freebsd.org/D10840 where FreeBSD 11.2 does not ship libc++experimental.a . Signed-off-by: Kefu Chai <kchai@redhat.com> 2018-07-28 02:36:20 +00:00			`}`
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