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CMake: enable interprocedural optimization

This commit is contained in:
xoviat 2018-01-28 16:07:41 -06:00
parent 09e397e4f1
commit 1be4a16ec6
1 changed files with 8 additions and 1 deletions
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9
CMakeLists.txt
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@ -2,7 +2,8 @@
## Author: Hank Anderson <hank@statease.com>
##
cmake_minimum_required(VERSION 2.8.5)
cmake_minimum_required(VERSION 3.9) # CMP0069 NEW
include(CheckIPOSupported)
project(OpenBLAS C ASM)
set(OpenBLAS_MAJOR_VERSION 0)
set(OpenBLAS_MINOR_VERSION 3)
@ -147,6 +148,12 @@ endif()
# add objects to the openblas lib
add_library(${OpenBLAS_LIBNAME} ${LA_SOURCES} ${LAPACKE_SOURCES} ${RELA_SOURCES} ${TARGET_OBJS} ${OpenBLAS_DEF_FILE})
check_ipo_supported(RESULT IPO_SUPPORTED)
if(IPO_SUPPORTED)
message(STATUS "Building with link-time code generation")
set_property(TARGET ${OpenBLAS_LIBNAME} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
endif()
# Android needs to explicitly link against libm
if(ANDROID)
target_link_libraries(${OpenBLAS_LIBNAME} m)