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| author | Edward Thomson <ethomson@edwardthomson.com> | 2021-11-06 16:14:47 -0400 |
|---|---|---|
| committer | Edward Thomson <ethomson@edwardthomson.com> | 2021-11-11 15:56:10 -0500 |
| commit | 9324d16e7356c1928d577a719eaaad264da58b13 (patch) | |
| tree | 6f2eb3bd05daf04104a8f298ee255b3ed7fd49df /cmake | |
| parent | ceddeed80a21f0d3a3396d90dd61fada361ed745 (diff) | |
| download | libgit2-9324d16e7356c1928d577a719eaaad264da58b13.tar.gz | |
cmake: standardize USE_THREADS and USE_NSEC
Threading can now be disabled with `USE_THREADS=OFF` instead of
`THREADSAFE=OFF` to better support the other cmake semantics.
Nanosecond support is the default _if_ we can detect it. This should be
our default always - like threads - and people can opt out explicitly.
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/FindStatNsec.cmake | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/cmake/FindStatNsec.cmake b/cmake/FindStatNsec.cmake index a4a09fa81..9dfdf51c4 100644 --- a/cmake/FindStatNsec.cmake +++ b/cmake/FindStatNsec.cmake @@ -1,26 +1,20 @@ -INCLUDE(FeatureSummary) +include(FeatureSummary) -CHECK_STRUCT_HAS_MEMBER ("struct stat" st_mtim "sys/types.h;sys/stat.h" +check_struct_has_member("struct stat" st_mtim "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIM LANGUAGE C) -CHECK_STRUCT_HAS_MEMBER ("struct stat" st_mtimespec "sys/types.h;sys/stat.h" +check_struct_has_member("struct stat" st_mtimespec "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIMESPEC LANGUAGE C) -CHECK_STRUCT_HAS_MEMBER("struct stat" st_mtime_nsec sys/stat.h +check_struct_has_member("struct stat" st_mtime_nsec sys/stat.h HAVE_STRUCT_STAT_MTIME_NSEC LANGUAGE C) -IF (HAVE_STRUCT_STAT_ST_MTIM) - CHECK_STRUCT_HAS_MEMBER("struct stat" st_mtim.tv_nsec sys/stat.h +if(HAVE_STRUCT_STAT_ST_MTIM) + check_struct_has_member("struct stat" st_mtim.tv_nsec sys/stat.h HAVE_STRUCT_STAT_NSEC LANGUAGE C) -ELSEIF (HAVE_STRUCT_STAT_ST_MTIMESPEC) - CHECK_STRUCT_HAS_MEMBER("struct stat" st_mtimespec.tv_nsec sys/stat.h +elseif(HAVE_STRUCT_STAT_ST_MTIMESPEC) + check_struct_has_member("struct stat" st_mtimespec.tv_nsec sys/stat.h HAVE_STRUCT_STAT_NSEC LANGUAGE C) -ELSE () - SET( HAVE_STRUCT_STAT_NSEC ON ) -ENDIF() +else() + set(HAVE_STRUCT_STAT_NSEC ON ) +endif() -IF (HAVE_STRUCT_STAT_NSEC OR WIN32) - OPTION( USE_NSEC "Care about sub-second file mtimes and ctimes" ON ) -ELSE() - SET(USE_NSEC OFF) -ENDIF() - -ADD_FEATURE_INFO(nanoseconds USE_NSEC "whether to use sub-second file mtimes and ctimes") +add_feature_info(nanoseconds USE_NSEC "support nanosecond precision file mtimes and ctimes") |