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This commit is contained in:
Carles Fernandez
2018-12-09 01:06:27 +01:00
parent 3f21664be8
commit ddc5f6fcf4
28 changed files with 2084 additions and 435 deletions
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39
cmake/Modules/TestForARM.cmake
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@@ -16,14 +16,14 @@
# along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
##############################################################################
# check if the compiler defines the architecture as ARM and set the
# check if the compiler defines the architecture as ARM and set the
# version, if found.
#
# - Anthony Arnold
##############################################################################
if (__TEST_FOR_ARM_INCLUDED)
return ()
if(__TEST_FOR_ARM_INCLUDED)
return()
endif()
set(__TEST_FOR_ARM_INCLUDED TRUE)
@@ -31,27 +31,27 @@ set(__TEST_FOR_ARM_INCLUDED TRUE)
# output variable if found.
function(check_arm_version ppdef input_string version output_var)
string(REGEX MATCH "${ppdef}" _VERSION_MATCH "${input_string}")
if (NOT _VERSION_MATCH STREQUAL "")
if(NOT _VERSION_MATCH STREQUAL "")
set(${output_var} "${version}" PARENT_SCOPE)
endif(NOT _VERSION_MATCH STREQUAL "")
endif()
endfunction()
message(STATUS "Checking for ARM")
set (IS_ARM NO)
set (ARM_VERSION "")
set(IS_ARM NO)
set(ARM_VERSION "")
if (CMAKE_COMPILER_IS_GNUCXX)
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
execute_process(COMMAND echo "int main(){}"
COMMAND ${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER_ARG1} -dM -E -
OUTPUT_VARIABLE TEST_FOR_ARM_RESULTS)
string(REGEX MATCH "__arm" ARM_FOUND "${TEST_FOR_ARM_RESULTS}")
if(ARM_FOUND STREQUAL "")
string(REGEX MATCH "__aarch64" ARM_FOUND "${TEST_FOR_ARM_RESULTS}")
endif(ARM_FOUND STREQUAL "")
string(REGEX MATCH "__aarch64" ARM_FOUND "${TEST_FOR_ARM_RESULTS}")
endif()
if (NOT ARM_FOUND STREQUAL "")
if(NOT ARM_FOUND STREQUAL "")
set(IS_ARM YES)
message(STATUS "ARM system detected")
@@ -83,22 +83,21 @@ if (CMAKE_COMPILER_IS_GNUCXX)
check_arm_version("__ARM_ARCH_8A" ${TEST_FOR_ARM_RESULTS} "armv8-a" ARM_VERSION)
# anything else just define as arm
if (ARM_VERSION STREQUAL "")
if(ARM_VERSION STREQUAL "")
message(STATUS "Couldn't detect ARM version. Setting to 'arm'")
set(ARM_VERSION "arm")
else (ARM_VERSION STREQUAL "")
else()
message(STATUS "ARM version ${ARM_VERSION} detected")
endif (ARM_VERSION STREQUAL "")
else (NOT ARM_FOUND STREQUAL "")
message(STATUS "System is not ARM")
endif(NOT ARM_FOUND STREQUAL "")
endif()
else()
message(STATUS "System is not ARM")
endif()
else (CMAKE_COMPILE_IS_GNUCXX)
else()
# TODO: Other compilers
message(STATUS "Not detecting ARM on non-GNUCXX compiler. Defaulting to false")
message(STATUS "If you are compiling for ARM, set IS_ARM=ON manually")
endif(CMAKE_COMPILER_IS_GNUCXX)
endif()
set(IS_ARM ${IS_ARM} CACHE BOOL "Compiling for ARM")
set(ARM_VERSION ${ARM_VERSION} CACHE STRING "ARM version")