View the most recent changes for the llvm-gcc42 port at: llvm-gcc42.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for llvm-gcc42.
The raw portfile for llvm-gcc42 2.5 is located here:
http://llvm-gcc42.darwinports.com/dports/lang/llvm-gcc42/Portfile
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Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/llvm-gcc42

The llvm-gcc42 Portfile 52266 2009-06-13 12:10:01Z ryandesign macports.org $

PortSystem 1.0

set major 4.2

Name: llvm-gcc42
Version: 2.5
Category: lang
Platform: darwin
Maintainers: erickt openmaintainer
Description: llvm is a next generation compiler infrastructure
Long Description: llvm brings tools to work on the llvm intermediate language incl. a C and C++ frontend.

Homepage: http://llvm.org/
Master Sites: http://llvm.org/releases/${version}/

distname llvm-gcc-${major}-${version}.source

Checksums: md5 c5800d85059fcf80429a86c536127595 sha1 5c2f0f1341868d8cdeb2eb4efdf9bf35c63526cb rmd160 6d93b4024e5caa42396f536935800ce1a02423e4

depends_lib port:llvm

worksrcdir build

pre-patch {
file mkdir ${workpath}/build
}

configure.cmd ../llvm-gcc${major}-${version}.source/configure

configure.args-append --enable-llvm=${prefix}/lib/llvm/obj --enable-languages=c,c++,objc,obj-c++ --mandir=${prefix}/share/man --infodir=${prefix}/share/info --program-prefix=llvm- --program-suffix=-${major}

post-destroot {
file delete -force ${destroot}/${prefix}/share/man/man7
file delete -force ${destroot}/${prefix}/share/info
file delete -force ${destroot}/${prefix}/bin/gccld
file delete -force ${destroot}/${prefix}/bin/gccas
}

platform darwin {
post-extract {
system "rm -rf ${workpath}/llvm-gcc${major}-${version}.source/libstdc++-v3"
}

configure.args-append --with-gxx-include-dir=/usr/include/c++/4.0.0
}

platform darwin powerpc {
set triple powerpc-apple-darwin${os.major}

configure.env-append TRIPLE=${triple}
configure.post_args --build=${triple} --host=${triple} --target=${triple}
}

platform darwin i386 {
set triple i686-apple-darwin${os.major}

configure.env-append TRIPLE=${triple} TARGETOPTIONS="--with-arch=nocona --with-tune=generic"
configure.post_args --build=${triple} --host=${triple} --target=${triple}
}

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/llvm-gcc42
%  sudo port install llvm-gcc42  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching llvm-gcc42
--->  Verifying checksum for llvm-gcc42
--->  Extracting llvm-gcc42
--->  Configuring llvm-gcc42
--->  Building llvm-gcc42 with target all

--->  Staging llvm-gcc42 into destroot

--->  Installing llvm-gcc42

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using llvm-gcc42 with these commands:

%  man llvm-gcc42
%  apropos llvm-gcc42
%  which llvm-gcc42
%  locate llvm-gcc42

 Where to find more information: