* Its easier to just add the newer version of gcc/g++ compilers to PATH
Except that I do my path loading through environment modules (lmod version) and they do not allow multiple compilers to be loaded at the same time. But yes, that would work. V. From: Satish Balay <ba...@mcs.anl.gov> Date: Tuesday, August 8, 2023 at 11:20 To: Victor Eijkhout <eijkh...@tacc.utexas.edu> Cc: Barry Smith <bsm...@petsc.dev>, Khaled Nabil Shar Abdelaziz <kabde...@purdue.edu>, petsc-users@mcs.anl.gov <petsc-users@mcs.anl.gov> Subject: Re: [petsc-users] IMPI with Hypre Its easier to just add the newer version of gcc/g++ compilers to PATH - and icc will pick it up [without requiring -gcc-toolchain option] export PATH=/location/of/newer/g++/bin:$PATH ./configure ... make ... Satish On Tue, 8 Aug 2023, Victor Eijkhout wrote: > Maybe an option for specifying the explicit location of gcc version? The > intel compiler has a “-gcc-toolchain” option for that. > > https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.intel.com%2Fcontent%2Fwww%2Fus%2Fen%2Fdocs%2Fdpcpp-cpp-compiler%2Fdeveloper-guide-reference%2F2023-0%2Fgcc-toolchain.html&data=05%7C01%7C%7C1ee068e767e042b91c3708db982b57b1%7C31d7e2a5bdd8414e9e97bea998ebdfe1%7C0%7C0%7C638271084142649215%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=0jfUA3EMFkpeKOZdhawJjRyivCQ8yF2C50DP2pukJlk%3D&reserved=0<https://www.intel.com/content/www/us/en/docs/dpcpp-cpp-compiler/developer-guide-reference/2023-0/gcc-toolchain.html> > > Victor. > > > > >> This message is from an external sender. Learn more about why this << >> matters at https://links.utexas.edu/rtyclf. <<