X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/0eb8eedd73556dbf5bb59ee7ebaed5fee282afc1..58768f6ce3837ddc2e47e04e60527a0da85d77d5:/src/OS/os.h-FreeBSD diff --git a/src/OS/os.h-FreeBSD b/src/OS/os.h-FreeBSD index 118d2508f..bf43e0a3c 100644 --- a/src/OS/os.h-FreeBSD +++ b/src/OS/os.h-FreeBSD @@ -1,5 +1,3 @@ -/* $Cambridge: exim/src/OS/os.h-FreeBSD,v 1.4 2009/11/16 19:15:36 nm4 Exp $ */ - /* Exim: OS-specific C header file for FreeBSD */ #define HAVE_BSD_GETLOADAVG @@ -12,4 +10,28 @@ typedef struct flock flock_t; +/* iconv arg2 type: libiconv in Ports uses "const char* * inbuf" and was + * traditionally the only approach available. The iconv functionality + * in libc is "char ** restrict src". + * + * + * says that libc has iconv since 2013, in 10-CURRENT. FreeBSD man-pages + * shows it included in 10.0-RELEASE. Writing this in 2017, 10.3 is the + * oldest supported release, so we should assume non-libiconv by default. + * (Actually, people still using old releases past EOL; we shouldn't support + * them but I don't want to deal with howls of complaints because we dare + * to not support the unsupported, so guard this on FreeBSD 10+) + * + * Thus we no longer override iconv. + * + * However, if libiconv is installed, and anything adds /usr/local/include + * to include-path (likely) then we'll get that. So define a variable + * which makes the libiconv try to not interfere with OS iconv. + */ +#if __FreeBSD__ >= 10 +# define LIBICONV_PLUG +#endif +/* for more specific version constraints, include and look at + * __FreeBSD_version */ + /* End */