build: Update CMake version

Updated suggested CMake version for platforms in
BUILD.md.

Added CMake version output on Travis and AppVeyor.

Change-Id: I128b17c85a8e4c8a5c1f334b818ea8171d9a7143

diff --git a/.appveyor.yml b/.appveyor.yml
index 281eb2e..bb806b9 100644 (file)
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -25,6 +25,7 @@ branches:
 before_build:
   - "SET PATH=C:\\Python35;C:\\Python35\\Scripts;%PATH%"
   - echo Starting build for %APPVEYOR_REPO_NAME% in %APPVEYOR_BUILD_FOLDER%
+  - cmake --version
   # Build Vulkan-Headers
   - echo Building Vulkan-Headers for %PLATFORM% %CONFIGURATION%
   - cd %APPVEYOR_BUILD_FOLDER%

diff --git a/.travis.yml b/.travis.yml
index ea522fb..eee4ded 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -69,6 +69,7 @@ before_install:
 
 script:
   - set -e
+  - cmake --version
   - |
     if [[ "$VULKAN_BUILD_TARGET" == "LINUX" ]]; then
       # Build Vulkan-Headers

diff --git a/BUILD.md b/BUILD.md
index dc33fa6..23895cf 100644 (file)
--- a/BUILD.md
+++ b/BUILD.md
@@ -197,7 +197,7 @@ generate the native platform files.
     - [2017](https://www.visualstudio.com/vs/downloads/)
   - The Community Edition of each of the above versions is sufficient, as
     well as any more capable edition.
-- [CMake](http://www.cmake.org/download/) (Version 2.8.11 or better)
+- [CMake](http://www.cmake.org/download/) (CI uses CMake 3.12.2)
   - Use the installer option to add CMake to the system PATH
 - Git Client Support
   - [Git for Windows](http://git-scm.com/download/win) is a popular solution
@@ -349,6 +349,8 @@ repository to other Linux distributions.
     sudo apt-get install git cmake build-essential libx11-xcb-dev \
         libxkbcommon-dev libwayland-dev libxrandr-dev
 
+*Note: CI uses CMake 3.12.4*
+
 ### Linux Build
 
 The general approach is to run CMake to generate make files. Then either run
@@ -701,6 +703,8 @@ Setup Homebrew and components
 
       brew install cmake python python3 git
 
+*Note:* CI uses CMake 3.11.3
+
 ### Clone the Repository
 
 Clone the Vulkan-Tools repository as defined above in the [Download the Repository](#download-the-repository)