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Diffstat (limited to 'docs/CMake.html')
| -rw-r--r-- | docs/CMake.html | 45 |
1 files changed, 41 insertions, 4 deletions
diff --git a/docs/CMake.html b/docs/CMake.html index 40a2cec..ca0b50f 100644 --- a/docs/CMake.html +++ b/docs/CMake.html @@ -313,9 +313,15 @@ <div class="doc_text"> -<p>LLVM testing is not supported on Visual Studio.</p> +<p>Testing is performed when the <i>check</i> target is built. For + instance, if you are using makefiles, execute this command while on + the top level of your build directory:</p> -<p>TODO</p> +<div class="doc_code"> + <p><tt>make check</tt></p> +</div> + +<p>Testing is not supported on Visual Studio.</p> </div> @@ -348,7 +354,38 @@ <div class="doc_text"> -<p>TODO</p> + <p>The most difficult part of adding LLVM to the build of a project + is to determine the set of LLVM libraries corresponding to the set + of required LLVM features. What follows is an example of how to + obtain this information:</p> + + <div class="doc_code"> + <pre> + <b># A convenience variable:</b> + set(LLVM_ROOT "" CACHE PATH "Root of LLVM install.") + <b># A bit of a sanity check:</b> + if( NOT EXISTS ${LLVM_ROOT}/include/llvm ) + message(FATAL_ERROR "LLVM_ROOT (${LLVM_ROOT}) is not a valid LLVM install") + endif() + <b># We incorporate the CMake features provided by LLVM:</b> + set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${LLVM_ROOT}/share/llvm/cmake") + include(LLVM) + <b># Now set the header and library paths:</b> + include_directories( ${LLVM_ROOT}/include ) + link_directories( ${LLVM_ROOT}/lib ) + <b># Let's suppose we want to build a JIT compiler with support for + # binary code (no interpreter):</b> + llvm_map_components_to_libraries(REQ_LLVM_LIBRARIES jit native) + <b># Finally, we link the LLVM libraries to our executable:</b> + target_link_libraries(mycompiler ${REQ_LLVM_LIBRARIES}) + </pre> + </div> + + <p>This assumes that LLVM_ROOT points to an install of LLVM. The + procedure works too for uninstalled builds although we need to take + care to add an <i>include_directories</i> for the location of the + headers on the LLVM source directory (if we are building + out-of-source.)</p> </div> @@ -377,7 +414,7 @@ <a href="mailto:ofv@wanadoo.es">Oscar Fuentes</a><br> <a href="http://llvm.org">LLVM Compiler Infrastructure</a><br> - Last modified: $Date: 2008-12-31 03:59:36 +0100 (Wed, 31 Dec 2008) $ + Last modified: $Date: 2010-08-09 03:59:36 +0100 (Mon, 9 Aug 2010) $ </address> </body> |
