Re: [sage-devel] Build fails: Sage 8.7 on Centos 6.10 x64

2019-04-10 Thread richr410 via sage-devel
2019 at 11:37 PM richr410 via sage-devel > > wrote: > > > > oh easy - well... > > 1) the installed vendor gcc is 4.4.7 > > OK, this explains. 4.4.7 is way too old. > Any chance you can update it? > (It might be that gcc 7.2 simply does not build with such an ol

Re: [sage-devel] Build fails: Sage 8.7 on Centos 6.10 x64

2019-04-10 Thread richr410 via sage-devel
I set SAGE_INSTALL_GCC=no reran "make" on fresh un-tar and got... configure: No compiler with C++11 support was found configure: error: SAGE_INSTALL_GCC is set to 'no', but your C++ compiler does not support C++11 -- You received this message because you are subscribed to the Google Groups "

Re: [sage-devel] Build fails: Sage 8.7 on Centos 6.10 x64

2019-04-10 Thread richr410 via sage-devel
oh easy - well... 1) the installed vendor gcc is 4.4.7 2) it does this by itself - I didnt ask it too - plain "make" is doing this. 3) I have: a) gcc-4.4.7-23.el6.x86_64 b) gcc-gfortran-4.4.7-23.el6.x86_64 c) gcc-c++-4.4.7-23.el6.x86_64 Those versions all match - as the doc says it nee

Re: [sage-devel] Build fails: Sage 8.7 on Centos 6.10 x64

2019-04-10 Thread richr410 via sage-devel
tml#linux-prerequisite-installation > > for details on this. > > On Wed, Apr 10, 2019 at 10:57 PM richr410 via sage-devel > > wrote: > > > > Hello, > > > > Ive tried a number of tricks with "configure flags", LDFLAGS, etc - > trying

[sage-devel] Build fails: Sage 8.7 on Centos 6.10 x64

2019-04-10 Thread richr410 via sage-devel
Hello, Ive tried a number of tricks with "configure flags", LDFLAGS, etc - trying to get Sage to build. it "appears" the error 32 / 64 bit mismatching on the "ld" command. Source file used: sage-8.7.tar.gz To create log I posted here - I scrapped everything and did a completely fresh build u