On Fri, 2017-05-19 at 17:07 -0700, Steve Kargl wrote: > % which cpp > /usr/bin/cpp > troutmask:kargl[408] cpp --version > FreeBSD clang version 4.0.0 (tags/RELEASE_400/final 297347) (based on > LLVM 4.0.0) > Target: x86_64-unknown-freebsd12.0 > Thread model: posix > InstalledDir: /usr/bin > troutmask:kargl[409] cpp --help |grep trad > -traditional-cpp Enable some traditional CPP emulation > troutmask:kargl[410] cpp -traditional-cpp boxmuller.F90 > cpp: error: unable to execute command: Executable "gcc" doesn't > exist! > > OK, so what is the preprocessor for clang? >
It looks like the problem is that it sees the .F90 and wants to "do the right thing" for fortran sources, which is "invoke gcc". I got a clue by adding '-###' (quotes required) to see what cpp was trying to do internally. You might get the effect you want by either adding something like -x assembler-with-cpp, or maybe by hiding the filetype from cpp: cat boxmuller.F90 | cpp -traditional-cpp -- Ian _______________________________________________ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"