File 0060-Various-CMake-patches-from-the-mailing-lis... of Package lensfun

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File 0060-Various-CMake-patches-from-the-mailing-list.patch of Package lensfun

From bba9aa37c899999fca01101a8ed271a3aa9d82b7 Mon Sep 17 00:00:00 2001
From: Sebastian Kraft <mail@sebastiankraft.net>
Date: Sat, 16 Jan 2016 15:42:57 +0100
Subject: [PATCH 060/113] Various CMake patches from the mailing list

- Add GLIB2 libray path to link directories
- Enable -msseX compiler switch for Clang
- Set -mseeX switch only for files with SSE code
- Do not enable SSE optimizations on non-x86 hardware by default
---
 CMakeLists.txt              | 19 +++++++++++++------
 libs/lensfun/CMakeLists.txt |  5 +++++
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 21f082b..b85656c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,12 +31,18 @@ IF(NOT HAVE_REGEX_H)
   INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/libs/regex)
 ENDIF()
 
+IF(CMAKE_SYSTEM_PROCESSOR MATCHES "[XxIi][0-9]?86|[Aa][Mm][Dd]64")
+  SET(X86_ON ON)
+else()
+  SET(X86_ON OFF)
+ENDIF()
+
 # options controlling the build process
 OPTION(BUILD_STATIC "Build static library" OFF)
 OPTION(BUILD_TESTS "Build test suite" OFF)
 OPTION(BUILD_LENSTOOL "Build the lenstool (requires libpng)" OFF)
-OPTION(BUILD_FOR_SSE "Build with support for SSE" ON)
-OPTION(BUILD_FOR_SSE2 "Build with support for SSE2" ON)
+OPTION(BUILD_FOR_SSE "Build with support for SSE" ${X86_ON})
+OPTION(BUILD_FOR_SSE2 "Build with support for SSE2" ${X86_ON})
 OPTION(BUILD_DOC "Build documentation with doxygen" OFF)
 OPTION(INSTALL_HELPER_SCRIPTS "Install various helper scripts" ON)
 
@@ -62,14 +68,14 @@ ENDIF()
 
 IF(BUILD_FOR_SSE)
   SET(VECTORIZATION_SSE 1)
-  IF(CMAKE_COMPILER_IS_GNUCXX)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse")
+  IF(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+    SET(VECTORIZATION_SSE_FLAGS "-msse")
   ENDIF()
 ENDIF()
 IF(BUILD_FOR_SSE2)
   SET(VECTORIZATION_SSE2 1)
-  IF(CMAKE_COMPILER_IS_GNUCXX)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse2")
+  IF(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+    SET(VECTORIZATION_SSE2_FLAGS "-msse2")
   ENDIF()
 ENDIF()
 
@@ -91,6 +97,7 @@ ELSE()
 FIND_PACKAGE(GLIB2 REQUIRED 2.40)
 
 INCLUDE_DIRECTORIES(SYSTEM ${GLIB2_INCLUDE_DIRS})
+LINK_DIRECTORIES(${GLIB2_LIBRARY_DIRS})
 
 
 IF(BUILD_STATIC)
diff --git a/libs/lensfun/CMakeLists.txt b/libs/lensfun/CMakeLists.txt
index 6beadec..b0ca638 100644
--- a/libs/lensfun/CMakeLists.txt
+++ b/libs/lensfun/CMakeLists.txt
@@ -9,6 +9,11 @@ IF(WIN32)
   LIST(APPEND LENSFUN_SRC windows/auxfun.cpp)
 ENDIF()
 
+SET_SOURCE_FILES_PROPERTIES(mod-color-sse.cpp mod-coord-sse.cpp
+  PROPERTIES COMPILE_FLAGS "${VECTORIZATION_SSE_FLAGS}")
+SET_SOURCE_FILES_PROPERTIES(mod-color-sse2.cpp
+  PROPERTIES COMPILE_FLAGS "${VECTORIZATION_SSE2_FLAGS}")
+
 IF(BUILD_STATIC)
   ADD_LIBRARY(lensfun STATIC ${LENSFUN_SRC})
 ELSE()
-- 
2.7.4

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File 0060-Various-CMake-patches-from-the-mailing-list.patch of Package lensfun

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