[docs] Add cmake to Software requirements

Add cmake to the list of packages required for compiling LLVM.
Also move make to the bottom of the list and mark it as optional.

Differential Revision: https://reviews.llvm.org/D65438

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@367395 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/GettingStarted.rst b/docs/GettingStarted.rst
index 5f95095c7191468c11a5360acfbbd71ba0f9642a..9825e848a517db8f5cfd74ca95d6d93ca8c2f0ec 100644 (file)
--- a/docs/GettingStarted.rst
+++ b/docs/GettingStarted.rst
@@ -169,10 +169,11 @@ uses the package and provides other details.
 =========================================================== ============ ==========================================
 Package                                                     Version      Notes
 =========================================================== ============ ==========================================
-`GNU Make <http://savannah.gnu.org/projects/make>`_         3.79, 3.79.1 Makefile/build processor
+`CMake <http://cmake.org/>`_                                >=3.4.3      Makefile/workspace generator
 `GCC <http://gcc.gnu.org/>`_                                >=5.1.0      C/C++ compiler\ :sup:`1`
 `python <http://www.python.org/>`_                          >=2.7        Automated test suite\ :sup:`2`
 `zlib <http://zlib.net>`_                                   >=1.2.3.4    Compression library\ :sup:`3`
+`GNU Make <http://savannah.gnu.org/projects/make>`_         3.79, 3.79.1 Makefile/build processor\ :sup:`4`
 =========================================================== ============ ==========================================
 
 .. note::
@@ -184,6 +185,7 @@ Package                                                     Version      Notes
       ``llvm/test`` directory.
    #. Optional, adds compression / uncompression capabilities to selected LLVM
       tools.
+   #. Optional, you can use any other build tool supported by CMake.
 
 Additionally, your compilation host is expected to have the usual plethora of
 Unix utilities. Specifically: