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From: | Glenn Morris |
Subject: | bug#5603: 23.1.90; value of CPP not used in configure script |
Date: | Wed, 16 May 2012 03:25:26 -0400 |
User-agent: | Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) |
Peter Dyballa wrote: > Trying to use the LLVM variant of GCC like this: > > env PATH=/Developer/usr/bin:/sw/bin:$PATH ./configure > --without-sound --without-dbus --without-pop --with-ns > --disable-ns-self-contained --x- > libraries=/usr/X11/libs --x-includes=/usr/X11/include/X11 --enable- > locallisppath=/Library/Application\ Support/Emacs/calendar23:/Library/ > Application\ Support/Emacs CC=llvm-gcc-4.2 CPP=llvm-cpp-4.2 [...] > checking how to run the C preprocessor... llvm-gcc-4.2 -E > -no-cpp-precomp -I/sw/include -L/sw/lib [...] > There is also the question whether the option "-no-cpp-precomp" really > is necessary on Mac OS X 10.5 or 10.6. The version of GCC 4.2 LLVM > uses does not recognise this option: > > powerpc-apple-darwin9-llvm-gcc-4.2: unrecognized option > -no-cpp- > precomp' I can't tell what the issue is supposed to be here. The "also the question" part is bug#9755. Was there something else? If not, this is a duplicate of bug#9755 (which I think is fixed in the trunk now).
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