From 02e3438c34f8e9028cf04914dd7ce8650fc03179 Mon Sep 17 00:00:00 2001
From: Sukender <sukender@virtuelcity.com>
Date: Fri, 16 Sep 2016 10:23:32 +0200
Subject: [PATCH] Added an (advanced) CMake option to build the whole squish
 library (with an adequate warning to tell this is not the 'official' way).

---
 CMakeLists.txt                 |  3 +++
 src/nvtt/squish/CMakeLists.txt | 17 +++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9315a26..f4c219f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,6 +5,9 @@ ENABLE_TESTING()
 SET(NV_CMAKE_DIR "${NV_SOURCE_DIR}/cmake")
 SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${NV_CMAKE_DIR}")
 
+OPTION(SQUISH_FULL_LIBRARY "Makes the whole squish library compiled, instead of just what's needed in NVTT. Please be aware that this build path is not officially maintained." OFF)
+MARK_AS_ADVANCED(SQUISH_FULL_LIBRARY)
+
 # GCC check (needs -std:c++11 flag)
 if(CMAKE_COMPILER_IS_GNUCC)
 	ADD_DEFINITIONS("-std=c++11")
diff --git a/src/nvtt/squish/CMakeLists.txt b/src/nvtt/squish/CMakeLists.txt
index 832013e..48a52e6 100644
--- a/src/nvtt/squish/CMakeLists.txt
+++ b/src/nvtt/squish/CMakeLists.txt
@@ -20,6 +20,23 @@ SET(SQUISH_SRCS
 	simd_sse.h
 	simd_ve.h)
 
+# Additionnal squish source files which are not included in NVTT by default
+IF(SQUISH_FULL_LIBRARY)
+	SET(SQUISH_SRCS ${SQUISH_SRCS}
+		alpha.h
+		alpha.cpp
+		clusterfit.h
+		clusterfit.cpp
+		rangefit.h
+		rangefit.cpp
+		singlechannelfit.h
+		singlechannelfit.cpp
+		singlecolourfit.h
+		singlecolourfit.cpp
+		squish.cpp
+	)
+ENDIF(SQUISH_FULL)
+
 ADD_LIBRARY(squish STATIC ${SQUISH_SRCS})
 
 IF(NOT WIN32)