aboutsummaryrefslogtreecommitdiffstats
path: root/CMakeLists.txt
diff options
context:
space:
mode:
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r--CMakeLists.txt35
1 files changed, 13 insertions, 22 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 99fbc8f2d..e0b6f15fd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,7 +5,7 @@
#
############################# INITIAL SECTION #############################################
-CMAKE_MINIMUM_REQUIRED(VERSION 3.1 FATAL_ERROR)
+CMAKE_MINIMUM_REQUIRED(VERSION 3.9 FATAL_ERROR)
SET(RSPAMD_VERSION_MAJOR 2)
SET(RSPAMD_VERSION_MINOR 1)
@@ -769,30 +769,21 @@ ENDIF(SUPPORT_FPIC)
# Optimization flags
IF(NOT CMAKE_C_OPT_FLAGS)
IF(ENABLE_OPTIMIZATION MATCHES "ON")
- CHECK_C_COMPILER_FLAG(-flto SUPPORT_FLTO)
- IF(SUPPORT_FLTO)
- IF(NOT CMAKE_GCC_AR OR NOT CMAKE_GCC_RANLIB)
- FIND_PROGRAM(CMAKE_GCC_AR NAMES "gcc-ar")
- FIND_PROGRAM(CMAKE_GCC_RANLIB NAMES "gcc-ranlib")
- MARK_AS_ADVANCED(CMAKE_GCC_AR CMAKE_GCC_RANLIB)
+ SET(CMAKE_C_OPT_FLAGS "-g -O2")
+ IF(${CMAKE_VERSION} VERSION_GREATER "3.9.0")
+ CMAKE_POLICY(SET CMP0069 NEW)
+ INCLUDE(CheckIPOSupported)
+ check_ipo_supported(RESULT SUPPORT_LTO OUTPUT LTO_DIAG )
+ if(SUPPORT_LTO)
+ SET(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
+ else()
+ message(WARNING "IPO is not supported: ${LTO_DIAG}")
+ endif()
ENDIF()
- IF(CMAKE_GCC_AR AND CMAKE_GCC_RANLIB)
- SET(CMAKE_C_OPT_FLAGS "-g -O3 -flto")
- SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -flto")
- SET(CMAKE_C_ARCHIVE_CREATE "${CMAKE_GCC_AR} cr <TARGET> <LINK_FLAGS> <OBJECTS>")
- SET(CMAKE_C_ARCHIVE_APPEND "${CMAKE_GCC_AR} r <TARGET> <LINK_FLAGS> <OBJECTS>")
- SET(CMAKE_C_ARCHIVE_FINISH "${CMAKE_GCC_RANLIB} <TARGET>")
- SET(CMAKE_CXX_ARCHIVE_CREATE "${CMAKE_GCC_AR} cr <TARGET> <LINK_FLAGS> <OBJECTS>")
- SET(CMAKE_CXX_ARCHIVE_APPEND "${CMAKE_GCC_AR} r <TARGET> <LINK_FLAGS> <OBJECTS>")
- SET(CMAKE_CXX_ARCHIVE_FINISH "${CMAKE_GCC_RANLIB} <TARGET>")
- ENDIF()
- ELSE()
- SET(CMAKE_C_OPT_FLAGS "-g -O3")
- ENDIF()
ELSE(ENABLE_OPTIMIZATION MATCHES "ON")
IF(ENABLE_FULL_DEBUG MATCHES "ON")
ADD_DEFINITIONS(-DFULL_DEBUG)
- SET(CMAKE_C_OPT_FLAGS "-g -O0")
+ SET(CMAKE_C_OPT_FLAGS "-g -Og")
ELSE(ENABLE_FULL_DEBUG MATCHES "ON")
SET(CMAKE_C_OPT_FLAGS "-g -O2")
ENDIF(ENABLE_FULL_DEBUG MATCHES "ON")
@@ -800,7 +791,7 @@ IF(NOT CMAKE_C_OPT_FLAGS)
ENDIF(NOT CMAKE_C_OPT_FLAGS)
IF(ENABLE_COVERAGE)
- SET(CMAKE_C_OPT_FLAGS "-g -O0")
+ SET(CMAKE_C_OPT_FLAGS "-g -Og")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --coverage")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --coverage")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --coverage")