yes, it's most likely trac.sagemath.org/ticket/24919 the refactoring of configure.ac didn't go as planned. I probably only tested with gfortran already present. :-( On Sun, Nov 18, 2018 at 10:33 AM François Bissey <frp.bis...@gmail.com> wrote: > > I wonder if this is a result of some recent changes by Erik in detecting > system packages. > I certainly didn’t design things to have this behaviour when I introduced the > gfortran > package to complement clang. > > François > > > On 18/11/2018, at 23:30, Volker Braun <vbraun.n...@gmail.com> wrote: > > > > I just upgraded the buildbot to the new OSX version and I can't build Sage > > any more. I've read the thread about the Mojave dumpster fire and installed > > command line tools and > > /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg, > > so /usr/include is populated. Latest XCode. Compilation fails in GCC as > > per https://trac.sagemath.org/ticket/26426, but shouldn't we use Xcode > > clang by default nowadays? Relevant configure output: > > > > > > configure: === checking whether to install the gcc SPKG === > > checking for C++ compiler vendor... clang > > checking whether g++ supports C++11 features by default... no > > checking whether g++ supports C++11 features with -std=gnu++11... yes > > checking for gcc option to accept ISO C99... none needed > > checking if gcc accepts -dumpversion option... yes > > checking gcc version... 4.2.1 > > checking if g++ accepts -dumpversion option... yes > > checking g++ version... 4.2.1 > > configure: === checking whether to install the git SPKG === > > checking for git... /usr/bin/git > > checking for a sed that does not truncate output... /usr/bin/sed > > configure: === checking whether to install the patch SPKG === > > checking for GNU patch >= 2.7.0... no > > configure: === checking whether to install the curl SPKG === > > checking for curl 7.22... /usr/bin/curl > > checking curl/curl.h usability... yes > > checking curl/curl.h presence... yes > > checking for curl/curl.h... yes > > configure: === checking whether to install the yasm SPKG === > > checking for yasm supporting the adox instruction... no > > checking for Fortran flag needed to accept free-form source... unknown > > configure: Your Fortran compiler does not accept free-format source code > > configure: which means the compiler is either seriously broken, or > > configure: is too old to build Sage. > > configure: === checking whether to install the gfortran SPKG === > > configure: Installing GCC because a Fortran compiler is missing > > > > > > We all know that OSX doesn't come with a fortran compiler, but that output > > comes from SAGE_MUST_INSTALL_GCC([a Fortran compiler is missing]) so it > > forces installing of all of gcc? Shouldn't that just force gfortran > > installation? > > > > > > Not related, but I made https://trac.sagemath.org/ticket/26713 to deal with > > the /usr/include situation > > > > -- > > 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. > > 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. > For more options, visit https://groups.google.com/d/optout.
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