> On 1 Nov 2018, at 04:17, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> and on Xcode 10.0 I get
Odd. I don’t actually get -isysroot on XCode 10.0 on my 10.13.6 installation,
on 10.12 with XCode 8.3.3 I do however get -isysroot.
> Right now I think the only plausible
> fix is to go back to adding "-isysroot $PG_SYSROOT" to CPPFLAGS.
+1. That does seem like the safe option.
cheers ./daniel