From 774d455dc720dc0d90d4d0bbdc57bde0ccb9f51d Mon Sep 17 00:00:00 2001
From: Kevin Brightwell <kevin.brightwell2@gmail.com>
Date: Fri, 5 Feb 2016 15:23:17 -0500
Subject: [PATCH] Update CMakeLists to be more configurable

---
 .gitignore         |  1 +
 CMakeLists.txt     |  2 ++
 src/CMakeLists.txt | 11 ++++++++---
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index 1377554..4e15aee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 *.swp
+build*
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 219a714..82dcc2c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,6 +31,8 @@ project(cxxopts)
 
 set(VERSION "0.0.1")
 
+option(CXXOPTS_BUILD_EXAMPLES "Set to ON to build examples" ON)
+
 set(CXXOPTS_LINKER_LIBRARIES "")
 
 set(CXXOPTS_USE_UNICODE_HELP FALSE CACHE BOOL "Use ICU Unicode library")
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 625abe9..b750ef5 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -18,9 +18,14 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-add_executable(example example.cpp)
+if(CXXOPTS_BUILD_EXAMPLES)
+	add_executable(example example.cpp cxxopts.hpp)
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall")
-target_link_libraries(example ${CXXOPTS_LINKER_LIBRARIES})
+	if (MSVC)
+		target_compile_options(example PUBLIC /W2)
+	elseif(CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+		target_compile_options(example PUBLIC -std=c++11 -Wall)
+	endif()
+endif()
 
 install(FILES cxxopts.hpp DESTINATION include)
--
libgit2 0.21.4