set(LYX_IPO_SUPPORTED FALSE)
if (POLICY CMP0069)
- if (NOT LYX_DEBUG)
- cmake_policy(SET CMP0069 NEW)
- include(CheckIPOSupported)
- check_ipo_supported(RESULT LYX_IPO_SUPPORTED)
+ cmake_policy(SET CMP0069 NEW)
+ if (LYX_USE_IPO MATCHES "ON")
+ set(LYX_IPO_SUPPORTED YES)
endif()
endif()
set(LYX_IPO_SUPPORTED FALSE)
if (POLICY CMP0069)
- if (NOT LYX_DEBUG)
- cmake_policy(SET CMP0069 NEW)
- include(CheckIPOSupported)
- check_ipo_supported(RESULT LYX_IPO_SUPPORTED)
+ cmake_policy(SET CMP0069 NEW)
+ if (LYX_USE_IPO MATCHES "ON")
+ set(LYX_IPO_SUPPORTED YES)
endif()
endif()
set(LYX_IPO_SUPPORTED FALSE)
if (POLICY CMP0069)
- if (NOT LYX_DEBUG)
- cmake_policy(SET CMP0069 NEW)
- include(CheckIPOSupported)
- check_ipo_supported(RESULT LYX_IPO_SUPPORTED)
+ cmake_policy(SET CMP0069 NEW)
+ if (LYX_USE_IPO MATCHES "ON")
+ set(LYX_IPO_SUPPORTED YES)
endif()
endif()
+
set(VERSION "1.2.5")
set(SRCDIR ${CMAKE_CURRENT_SOURCE_DIR}/${VERSION})
set(LYX_IPO_SUPPORTED FALSE)
if (POLICY CMP0069)
- if (NOT LYX_DEBUG)
- cmake_policy(SET CMP0069 NEW)
- include(CheckIPOSupported)
- check_ipo_supported(RESULT LYX_IPO_SUPPORTED)
+ cmake_policy(SET CMP0069 NEW)
+ if (LYX_USE_IPO MATCHES "ON")
+ set(LYX_IPO_SUPPORTED YES)
endif()
endif()
message(FATAL_ERROR "Exiting")
endif()
endif()
- # Enable LTO if supported and not debugging
- set(LYX_IPO_SUPPORTED FALSE)
- if (POLICY CMP0069)
- if (NOT LYX_DEBUG)
- cmake_policy(SET CMP0069 NEW)
- include(CheckIPOSupported)
- check_ipo_supported(RESULT LYX_IPO_SUPPORTED)
- endif()
- endif()
endif()
if(UNIX)
LYX_OPTION(ASAN "Use address sanitizer" OFF ALL)
LYX_COMBO(USE_FILEDIALOG "Use native or QT file dialog" QT NATIVE)
LYX_COMBO(USE_QT "Use Qt version as frontend" AUTO QT4 QT5)
+LYX_COMBO(USE_IPO "Interprocedural optimization" OFF AUTO ON)
#LYX_OPTION(3RDPARTY_BUILD "Build 3rdparty libs" OFF ALL)
LYX_OPTION(DISABLE_CALLSTACK_PRINTING "do not print a callstack when crashing" OFF ALL)
LYX_OPTION(EXTERNAL_Z "OFF := Build 3rdparty lib zlib" ON ALL)
endforeach()
endif()
-
-
message(STATUS)
set(EXECUTABLE_OUTPUT_PATH ${TOP_BINARY_DIR}/bin)
set(LIBRARY_OUTPUT_PATH ${TOP_BINARY_DIR}/lib)
endif()
+set(LYX_IPO_SUPPORTED OFF)
+if (POLICY CMP0069)
+ cmake_policy(SET CMP0069 NEW)
+ if(LYX_USE_IPO MATCHES "AUTO")
+ # Enable LTO if supported and not debugging
+ if (NOT LYX_DEBUG)
+ include(CheckIPOSupported)
+ check_ipo_supported(RESULT LYX_IPO_SUPPORTED)
+ endif()
+ else()
+ set(LYX_IPO_SUPPORTED ${LYX_USE_IPO})
+ endif()
+endif()
+if (LYX_IPO_SUPPORTED)
+ set(LYX_USE_IPO "ON" CACHE STRING "Use interprocedural optimization" FORCE)
+else()
+ set(LYX_USE_IPO "OFF" CACHE STRING "Use interprocedural optimization" FORCE)
+endif()
# Set to some meaningful default
find_package(CXX11Compiler)