diff options
| author | Edward Thomson <ethomson@edwardthomson.com> | 2021-07-30 12:03:35 -0400 |
|---|---|---|
| committer | Edward Thomson <ethomson@edwardthomson.com> | 2021-07-30 12:03:35 -0400 |
| commit | 3062a63364d6c213cb501809c727ff828eb9acae (patch) | |
| tree | 800fe72699f25b6df1b83704073ab2a1d1cf11fb /cmake | |
| parent | e5975f36d7f00cb5bca7b2532bfcfb3130d2a069 (diff) | |
| download | libgit2-3062a63364d6c213cb501809c727ff828eb9acae.tar.gz | |
cmake: extended futimens checking on macOSethomson/futimens
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/Findfutimens.cmake | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/cmake/Findfutimens.cmake b/cmake/Findfutimens.cmake new file mode 100644 index 000000000..73b79528a --- /dev/null +++ b/cmake/Findfutimens.cmake @@ -0,0 +1,14 @@ +INCLUDE(EnableWarnings) + +IF (APPLE) + # We cannot simply CHECK_FUNCTION_EXISTS on macOS because + # MACOSX_DEPLOYMENT_TARGET may be set to a version in the past + # that doesn't have futimens. Instead we need to enable warnings + # as errors, then check for the symbol existing in `sys/stat.h`, + # then reset warnings as errors. + ENABLE_WARNINGS(error) + CHECK_SYMBOL_EXISTS(futimens sys/stat.h HAVE_FUTIMENS) + DISABLE_WARNINGS(error) +ELSE () + CHECK_FUNCTION_EXISTS(futimens HAVE_FUTIMENS) +ENDIF () |