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Installation
============
1. Make sure the following packages are installed:
build-essential
libxml2
libxml2-dev
zlib1g-dev
2. Get the Clang development package, which contains Clang and LLVM header
files as well as the static LLVM and Clang libraries. There are three ways
to achieve this:
I On Debian and Ubuntu you can use the package libclang-3.5-dev or
higher. The installation path is typically /usr/lib/llvm-3.5.
II On other Linux systems you can download binary packages from llvm.org
(http://releases.llvm.org/download.html). The tarballs can be extracted
anywhere.
III If there is no binary package for your system you can build Clang by
yourself:
a) Download LLVM and Clang sources from
http://releases.llvm.org/download.html
b) Follow http://clang.llvm.org/get_started.html to build LLVM and
Clang.
c) Install Clang with "make install" or by invoking the following
command inside the Clang build directory (see
http://llvm.org/docs/CMake.html for more information):
cmake -DCMAKE_INSTALL_PREFIX=~/llvm-3.5 -P cmake_install.cmake
In all cases: Locate llvm-config which is located inside <llvm-folder>/bin
and remember its path.
3. Please note that the Puma library is still needed for compiling
AspectC++. In the Clang configuration we no longer need the Puma C++
parser, but some other Puma functions are still referenced.
Therefore, the "mini" configuration of the Puma library is sufficient. You
can build the "mini" configuration by invoking the following command inside
the Puma directory:
make MINI=1
The default target is "linux-release". You can specify the target with
TARGET=<target>. For example:
make MINI=1 TARGET=linux-debug
Please note that the targets for Puma and AspectC++ (see step 4) should
match.
In this configuration Puma needs no aspect weaver for compilation.
4. Compile AspectC++ and set the make variable LLVMCONF to the path of
llvm-config:
make LLVMCONF=<llvm-config-path>
In most cases you also want to add SHARED=1, -j<N>, and a TARGET. For
example:
make LLVMCONF=~/llvm-3.5/bin/llvm-config SHARED=1 TARGET=linux-debug -j4
5. Verify the AspectC++ installation by running the tests. For example:
make testall LLVMCONF=~/llvm-3.5/bin/llvm-config TARGET=linux-debug
Note: Missing includes may cause the tests to fail. In this case, ag++ can
be used to generate it:
ag++ --gen_config
export PUMA_CONFIG="$(pwd)/puma.config"
ag++ can be built by invoking "make" inside the Ag++ directory or can
be downloaded from http://aspectc.org/Download.php.
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