Re: [boost] [EXTERNAL] [build] Currently broken with Xcode 8?

Subject: Re: [boost] [EXTERNAL] [build] Currently broken with Xcode 8?
From: Belcourt, Kenneth (kbelco_at_[hidden])
Date: 2017-12-20 19:53:34

On Dec 19, 2017, at 8:15 AM, Steven Watanabe via Boost <boost_at_[hidden]<mailto:boost_at_[hidden]>> wrote:

AMDG

On 12/19/2017 06:05 AM, John Maddock via Boost wrote:
Current develop appears not to build with XCode 8.0 causing Travis tests
to fail, for example: https://travis-ci.org/boostorg/config/jobs/318188889

It's probably this:

https://github.com/boostorg/build/commit/0c6d0165b096b9e026c933194eff4e12468f4307

 Does anyone know the correct way to detect
whether struct stat has st_mtim (or does it
have a different name on OSX?).

With macOS Sierra (10.12.6) you get stat.st_mtime like this:

#if !defined(__DARWIN_64_BIT_INO_T)

struct stat {
        dev_t           st_dev;         /* [XSI] ID of device containing file */
        ino_t           st_ino;         /* [XSI] File serial number */
        mode_t          st_mode;        /* [XSI] Mode of file (see below) */
        nlink_t         st_nlink;       /* [XSI] Number of hard links */
        uid_t           st_uid;         /* [XSI] User ID of the file */
        gid_t           st_gid;         /* [XSI] Group ID of the file */
        dev_t           st_rdev;        /* [XSI] Device ID */
#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
        struct  timespec st_atimespec;  /* time of last access */
        struct  timespec st_mtimespec;  /* time of last data modification */
        struct  timespec st_ctimespec;  /* time of last status change */
#else
        time_t          st_atime;       /* [XSI] Time of last access */
        long            st_atimensec;   /* nsec of last access */
        time_t          st_mtime;       /* [XSI] Last data modification time */