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solverstack
ScalFMM
Commits
e28f89c6
Commit
e28f89c6
authored
May 05, 2015
by
COULAUD Olivier
Browse files
new options for Intel compiler
parent
78b6a16c
Changes
1
Hide whitespace changes
Inline
Side-by-side
CMakeLists.txt
View file @
e28f89c6
...
...
@@ -112,9 +112,9 @@ if (MORSE_DISTRIB_DIR OR EXISTS "${CMAKE_SOURCE_DIR}/CMakeModules/morse/")
IF
(
APPLE
)
set
(
SSE_FLAGS
"-msse4 -mfpmath=sse"
)
# -mtune=native -march=native
else
(
APPLE
)
set
(
AVX_FLAGS
"-mavx"
)
set
(
AVX2_FLAGS
"-mavx2"
)
set
(
SSE_FLAGS
"-axSSE4.2"
)
set
(
AVX_FLAGS
"-mavx
-march=native
"
)
set
(
AVX2_FLAGS
"-mavx2
-march=native
"
)
set
(
SSE_FLAGS
"-axSSE4.2
-march=native
"
)
endif
(
APPLE
)
#-Wshadow -Wpointer-arith -Wcast-qual -Wconversion -Wall -Wnosign-conversion ")
else
()
...
...
@@ -178,15 +178,13 @@ if (MORSE_DISTRIB_DIR OR EXISTS "${CMAKE_SOURCE_DIR}/CMakeModules/morse/")
##############################################################################
# Release flags #
##############################################################################
set
(
CMAKE_BUILD_TYPE Release
)
# force -O3 in release
set
(
CMAKE_CXX_FLAGS_RELEASE
"
${
CMAKE_CXX_FLAGS_RELEASE
}
-O3"
)
string
(
REPLACE
"-O2"
"-O3"
CMAKE_CXX_FLAGS_RELEASE
${
CMAKE_CXX_FLAGS_RELEASE
}
)
set
(
CMAKE_CXX_FLAGS_TYPE
"
${
CMAKE_CXX_FLAGS_RELEASE
}
"
)
# if compiler is intel add -ip
if
(
CMAKE_CXX_COMPILER_ID STREQUAL
"Intel"
)
set
(
SCALFMM_CXX_FLAGS
"
${
SCALFMM_CXX_FLAGS
}
-ip"
)
# set(SCALFMM_CXX_FLAGS "${SCALFMM_CXX_FLAGS} -ip -no-prec-div -no-prec-sqrt")
set
(
SCALFMM_CXX_FLAGS
"
${
SCALFMM_CXX_FLAGS
}
-ip -no-prec-div -no-prec-sqrt"
)
endif
()
# Compile optimization
if
(
APPLE
)
...
...
@@ -194,11 +192,11 @@ if (MORSE_DISTRIB_DIR OR EXISTS "${CMAKE_SOURCE_DIR}/CMakeModules/morse/")
"Set your optimization flags for release mode."
)
else
(
APPLE
)
# Not apple system - Check the compiler flags
if
(
CMAKE_CXX_COMPILER_ID STREQUAL
"Intel"
)
#
set(SCALFMM_FLAGS_OPTI_RELEASE "-fp-model precise -fp-model source -fimf-precision=low -funroll-loops -ftree-vectorize"
#
CACHE STRING "Set your optimization flags for release mode.")
set
(
SCALFMM_FLAGS_OPTI_RELEASE
"
"
CACHE STRING
"Set your optimization flags for release mode."
)
if
(
CMAKE_CXX_COMPILER_ID STREQUAL
"Intel"
)
set
(
SCALFMM_FLAGS_OPTI_RELEASE
"-fp-model precise -fp-model source -fimf-precision=low -funroll-loops -ftree-vectorize"
CACHE STRING
"Set your optimization flags for release mode."
)
#
set(SCALFMM_FLAGS_OPTI_RELEASE "
-funroll-loops -ftree-vectorize
" CACHE STRING
#
"Set your optimization flags for release mode.")
else
()
set
(
SCALFMM_FLAGS_OPTI_RELEASE
"-ffast-math -funroll-loops -ftree-vectorize"
CACHE STRING
"Set your optimization flags for release mode."
)
...
...
@@ -207,6 +205,9 @@ if (MORSE_DISTRIB_DIR OR EXISTS "${CMAKE_SOURCE_DIR}/CMakeModules/morse/")
#
set
(
SCALFMM_CXX_FLAGS
"
${
SCALFMM_CXX_FLAGS
}
${
SCALFMM_FLAGS_OPTI_RELEASE
}
"
)
endif
()
MESSAGE
(
STATUS
" %%%%%%%%%% SCALFMM_CXX_FLAGS
${
SCALFMM_CXX_FLAGS
}
%%%%%%%%%%%%%"
)
MESSAGE
(
STATUS
" %%%%%%%%%% CMAKE_CXX_FLAGS_RELEASE
${
CMAKE_CXX_FLAGS_RELEASE
}
%%%%%%%%%%%%%"
)
#
##############################################################################
# Attach source code to exec #
...
...
@@ -536,15 +537,20 @@ if (MORSE_DISTRIB_DIR OR EXISTS "${CMAKE_SOURCE_DIR}/CMakeModules/morse/")
${
SCALFMM_CMAKE_MODULE_PATH
}
/compileTestAvx.cpp
COMPILE_DEFINITIONS
"
${
CMAKE_CXX_FLAGS
}
${
AVX_FLAGS
}
"
OUTPUT_VARIABLE COMPILE_AVX_OUTPUT
)
if
(
${
COMPILE_AVX
}
)
if
(
${
COMPILE_AVX
}
)
message
(
STATUS
"%%%%%%%%%%%% COMPILE_AVX =
${
COMPILE_AVX
}
%%%%<
${
AVX_FLAGS
}
"
)
set
(
SCALFMM_CXX_FLAGS
"
${
SCALFMM_CXX_FLAGS
}
${
AVX_FLAGS
}
"
)
#set( SCALFMM_USE_SSE OFF FORCE) # ne marche pas
message
(
STATUS
"%%%%%%%%%%%% SCALFMM_CXX_FLAGS =
${
SCALFMM_CXX_FLAGS
}
"
)
#set( SCALFMM_USE_SSE OFF FORCE) # ne marche pas
try_compile
(
COMPILE_RESULT_AVSPE
${
CMAKE_CURRENT_BINARY_DIR
}
${
SCALFMM_CMAKE_MODULE_PATH
}
/checkAVXpe.cpp
COMPILE_DEFINITIONS
"
${
CMAKE_CXX_FLAGS
}
${
AVX_FLAGS
}
"
)
if
(
NOT
${
COMPILE_RESULT_AVSPE
}
)
# if( NOT ${COMPILE_RESULT_AVSPE})
set
(
__AVXPE_INTEL_COMPILER ON
)
endif
()
#
endif()
message
(
STATUS
${
CMAKE_CXX_FLAGS
}
)
else
(
${
COMPILE_AVX
}
)
...
...
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