From f1064e4b6cfc5955bc7e2b036f2d05540da9f09b Mon Sep 17 00:00:00 2001
From: Jose Quaresma <quaresma.jose@gmail.com>
Date: Sat, 13 Feb 2021 00:45:56 +0000
Subject: [PATCH 3/3] cmake: add option to skip build the examples

Upstream-Status: Backport [https://github.com/google/shaderc/commit/8d081127ee28ff5df8123c994c00bc66a57e9e9c]

Signed-off-by: Jose Quaresma <quaresma.jose@gmail.com>
---
 CMakeLists.txt | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b358f6b..d8a5405 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -40,6 +40,16 @@ else()
   message(STATUS "Configuring Shaderc to avoid building tests.")
 endif()
 
+option(SHADERC_SKIP_EXAMPLES "Skip building examples" ${SHADERC_SKIP_EXAMPLES})
+if(NOT ${SHADERC_SKIP_EXAMPLES})
+  set(SHADERC_ENABLE_EXAMPLES ON)
+endif()
+if(${SHADERC_ENABLE_EXAMPLES})
+  message(STATUS "Configuring Shaderc to build examples.")
+else()
+  message(STATUS "Configuring Shaderc to avoid building examples.")
+endif()
+
 option(SHADERC_ENABLE_WERROR_COMPILE "Enable passing -Werror to compiler, if available" ON)
 option(BUILD_EXTERNAL "Build external dependencies in /third_party" ON)
 
@@ -114,7 +124,9 @@ endif()
 add_subdirectory(libshaderc_util)
 add_subdirectory(libshaderc)
 add_subdirectory(glslc)
-add_subdirectory(examples)
+if(${SHADERC_ENABLE_EXAMPLES})
+    add_subdirectory(examples)
+endif()
 
 add_custom_target(build-version
   ${PYTHON_EXECUTABLE}
-- 
2.30.1