[llvm-commits] [lld] r155678 - /lld/trunk/docs/getting_started.rst
Nick Kledzik
kledzik at apple.com
Thu Apr 26 16:41:01 PDT 2012
Author: kledzik
Date: Thu Apr 26 18:41:01 2012
New Revision: 155678
URL: http://llvm.org/viewvc/llvm-project?rev=155678&view=rev
Log:
show how to specify alternate path to clang compiler
Modified:
lld/trunk/docs/getting_started.rst
Modified: lld/trunk/docs/getting_started.rst
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/docs/getting_started.rst?rev=155678&r1=155677&r2=155678&view=diff
==============================================================================
--- lld/trunk/docs/getting_started.rst (original)
+++ lld/trunk/docs/getting_started.rst Thu Apr 26 18:41:01 2012
@@ -14,7 +14,7 @@
On Unix-like Systems
~~~~~~~~~~~~~~~~~~~~
-#. Get the required tools.
+1. Get the required tools.
* `CMake 2.8`_\+.
* make (or any build system CMake supports).
@@ -28,12 +28,12 @@
.. _libc++: http://libcxx.llvm.org/
.. _Python 2.4: http://python.org/download/
-#. Check out LLVM::
+2. Check out LLVM::
$ cd path/to/llvm-project
$ svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm
-#. Check out lld::
+3. Check out lld::
$ cd llvm/tools
$ svn co http://llvm.org/svn/llvm-project/lld/trunk lld
@@ -41,13 +41,19 @@
* lld can also be checked out to ``path/to/llvm-project`` and built as an external
project.
-#. Build LLVM and lld::
+4. Build LLVM and lld::
$ cd path/to/llvm-build/llvm (out of source build required)
$ cmake -G "Unix Makefiles" path/to/llvm-project/llvm
$ make
-#. Test::
+ * If you want to build with clang and it is not the default compiler or
+ it is installed in an alternate location, you'll need to tell the cmake tool
+ the location of the C and C++ compiler via CMAKE_C_COMPILER and
+ CMAKE_CXX_COMPILER. For example::
+ $ cmake -DCMAKE_CXX_COMPILER=/path/to/clang++ -DCMAKE_C_COMPILER=/path/to/clang ...
+
+5. Test::
$ make lld-test
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