On Sat, May 11, 2019 at 3:55 PM Josh Haberman <jhaber...@gmail.com> wrote: > > On Saturday, May 11, 2019 at 9:21:19 AM UTC-5, Dima Pasechnik wrote: >> >> On Sat, 11 May 2019 15:12 Josh Haberman, <jhab...@gmail.com> wrote: >>> >>> I just got the same error. I can attempt the workaround also, but is there >>> a more permanent fix that would avoid the need for the workaround? Why is >>> gfortran looking for this specific directory? >> >> >> every sane Unix system, except MacOS 10.14, has system header files in >> /usr/include > > > Right but you don't usually need to specifically look for this directory or > pass -I to find files there. A regular invocation of the compiler will look > in the system header directories. I am curious why the build system is > specifically inspecting this directory. > >> >> It could be that the newer versions of gcc have a fix. Anyhow, >> you could also install Homebrew and have gfortran, gmp, yasm, and a number >> of other Sage packages installed there, then they won't even need to be >> built... > > > I tried installing gcc (which includes gfortran) from Homebrew, and then I > set "export SAGE_INSTALL_GCC=no" but it tried (and failed) building gfortran > anyway. Maybe I need to unset "SAGE_KEEP_BUILT_SPKGS=yes" so it starts over > from scratch? Or maybe I need to make the brew "gcc" available as "gcc" > instead of "gcc-9", which is what it got installed as.
You don't need SAGE_INSTALL_GCC - gcc should be recongnised automatically and not installed. Do make distclean and start from scratch. > > Also I tried the workaround of installing > /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg > but then the build of gfortran fails with: > > "strip: invalid option -- c" > > I think this is because it found the Homebrew-installed GNU > /usr/local/bin/strip instead of the macOS /usr/bin/strip. > >>> On Saturday, March 2, 2019 at 7:09:45 AM UTC-6, Jeremy Martin wrote: >>>> >>>> I just had to reinstall Sage (now running Mojave). I got the same error >>>> as I had reported earlier, even though the command line tools were >>>> installed. I followed Michael's suggestions and the build proceeded fine. >>>> Thank you! >>>> -Jeremy >>>> >>>> On Wednesday, October 10, 2018 at 9:47:45 PM UTC-5, Michael Frey wrote: >>>>> >>>>> I get the same error with MAcOS Mojave and Xcode 10.0. The release notes >>>>> for Xcode 10 state that /usr/include is being relocated to >>>>> /Library/Developer//CommandLineTools/SDKs/MacOSX.sdk/usr/include/. See >>>>> the Xcode 10 release notes: >>>>> https://developer.apple.com/documentation/xcode_release_notes/xcode_10_release_notes. >>>>> There is a temporary workaround by installing >>>>> /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg. >>>>> >>>>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "sage-devel" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to sage-...@googlegroups.com. >>> To post to this group, send email to sage-...@googlegroups.com. >>> Visit this group at https://groups.google.com/group/sage-devel. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/sage-devel/8a4caf26-93cb-432d-beab-91469828e627%40googlegroups.com. >>> For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-devel+unsubscr...@googlegroups.com. > To post to this group, send email to sage-devel@googlegroups.com. > Visit this group at https://groups.google.com/group/sage-devel. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-devel/f52807f3-8303-459e-a839-642a101243dc%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/CAAWYfq3bvJp5ekZjp4MNv12q3ew9QsCOk9ReHu8b3n94dHdPEQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
