On 18-10-2012 15:12:21 -0500, David Champion wrote:
> +conststrings.c: txt2c config.status
> + ( \
> + $${CC-cc} --version || \
> + $${CC-cc} -v || \
> + $${CC-cc} -V || \
> + echo "unknown compiler"; \I might have missed the discussion on this, but is there a reason why the final patch in the repository first runs -v and then --version? The difference for me is considerable: % x86_64-apple-darwin11-gcc --version x86_64-apple-darwin11-gcc (GCC) 4.2.1 (Gentoo 4.2.1_p5666-r1, Apple Inc. build 5666) (dot 3) Copyright (C) 2007 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. % sparcv9-sun-solaris2.10-gcc --version sparcv9-sun-solaris2.10-gcc (Gentoo 4.6.3 p1.7, pie-0.5.2) 4.6.3 Copyright (C) 2011 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. compared to: % x86_64-apple-darwin11-gcc -v Using built-in specs. Target: x86_64-apple-darwin11 Configured with: /Library/Gentoo/var/tmp/portage/sys-devel/gcc-apple-4.2.1_p5666-r1/work/gcc-5666.3/configure --prefix=/Library/Gentoo/usr --bindir=/Library/Gentoo/usr/x86_64-apple-darwin11/gcc-bin/4.2.1 --includedir=/Library/Gentoo/usr/lib/gcc/x86_64-apple-darwin11/4.2.1/include --datadir=/Library/Gentoo/usr/share/gcc-data/x86_64-apple-darwin11/4.2.1 --mandir=/Library/Gentoo/usr/share/gcc-data/x86_64-apple-darwin11/4.2.1/man --infodir=/Library/Gentoo/usr/share/gcc-data/x86_64-apple-darwin11/4.2.1/info --with-gxx-include-dir=/Library/Gentoo/usr/lib/gcc/x86_64-apple-darwin11/4.2.1/include/g++-v4 --host=x86_64-apple-darwin11 --enable-version-specific-runtime-libs --build=x86_64-apple-darwin11 --enable-nls --without-included-gettext --with-system-zlib --disable-checking --disable-werror --enable-shared --enable-threads=posix --with-local-prefix=/Library/Gentoo/usr --with-as=/Library/Gentoo/usr/bin/x86_64-apple-darwin11-as --with-ld=/Library/Gentoo/usr/bin/x86_64-apple-darwin11-ld --disable-multilib --enable-languages=c,c++,objc,obj-c++,fortran --enable-libgomp Thread model: posix gcc version 4.2.1 (Gentoo 4.2.1_p5666-r1, Apple Inc. build 5666) (dot 3) % sparcv9-sun-solaris2.10-gcc -v Using built-in specs. COLLECT_GCC=/gentoo/prefix64/usr/sparcv9-sun-solaris2.10/gcc-bin/4.6.3/sparcv9-sun-solaris2.10-gcc COLLECT_LTO_WRAPPER=/gentoo/prefix64/usr/libexec/gcc/sparcv9-sun-solaris2.10/4.6.3/lto-wrapper Target: sparcv9-sun-solaris2.10 Configured with: /gentoo/prefix64/var/tmp/portage/sys-devel/gcc-4.6.3/work/gcc-4.6.3/configure --prefix=/gentoo/prefix64/usr --bindir=/gentoo/prefix64/usr/sparcv9-sun-solaris2.10/gcc-bin/4.6.3 --includedir=/gentoo/prefix64/usr/lib/gcc/sparcv9-sun-solaris2.10/4.6.3/include --datadir=/gentoo/prefix64/usr/share/gcc-data/sparcv9-sun-solaris2.10/4.6.3 --mandir=/gentoo/prefix64/usr/share/gcc-data/sparcv9-sun-solaris2.10/4.6.3/man --infodir=/gentoo/prefix64/usr/share/gcc-data/sparcv9-sun-solaris2.10/4.6.3/info --with-gxx-include-dir=/gentoo/prefix64/usr/lib/gcc/sparcv9-sun-solaris2.10/4.6.3/include/g++-v4 --host=sparcv9-sun-solaris2.10 --build=sparcv9-sun-solaris2.10 --disable-altivec --disable-fixed-point --without-ppl --without-cloog --enable-lto --enable-nls --without-included-gettext --with-system-zlib --enable-obsolete --disable-werror --enable-secureplt --disable-multilib --disable-libmudflap --enable-libssp --disable-libgomp --with-python-dir=/share/gcc-data/sparcv9-sun-solaris2.10/4.6.3/python --enable-checking=release --disable-libgcj --disable-libquadmath --enable-languages=c,c++ --enable-shared --enable-threads=posix --with-local-prefix=/gentoo/prefix64/usr --enable-__cxa_atexit --with-bugurl=http://bugs.gentoo.org/ --with-pkgversion='Gentoo 4.6.3 p1.7, pie-0.5.2' --with-gnu-ld --with-gnu-as Thread model: posix gcc version 4.6.3 (Gentoo 4.6.3 p1.7, pie-0.5.2) The latter output is used now, but to my taste way too lengthy for mutt -v output. The compiler output itself already takes almost a full terminal window here. -- Fabian Groffen Gentoo on a different level
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