blob: 8f2cb6735b16629e3fb46d921d8674062a86ea0d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
#
# config for arm-linux
#
include(CMakeForceCompiler)
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_PROCESSOR armv7l)
set(CMAKE_C_COMPILER arm-linux-gnueabihf-gcc)
set(CMAKE_CXX_COMPILER arm-linux-gnueabihf-g++)
# where is the target environment
set(NNAS_PROJECT_SOURCE_DIR "${CMAKE_CURRENT_LIST_DIR}/../../../../..")
set(ROOTFS_ARM "${NNAS_PROJECT_SOURCE_DIR}/tools/cross/rootfs/arm")
include("${NNAS_PROJECT_SOURCE_DIR}/infra/cmake/modules/OptionTools.cmake")
envoption(ROOTFS_DIR ${ROOTFS_ARM})
if(NOT EXISTS "${ROOTFS_DIR}/lib/arm-linux-gnueabihf")
message(FATAL_ERROR "Please prepare RootFS for ARM")
endif()
set(CMAKE_SYSROOT ${ROOTFS_DIR})
set(CMAKE_FIND_ROOT_PATH ${ROOTFS_DIR})
set(CMAKE_SHARED_LINKER_FLAGS
"${CMAKE_SHARED_LINKER_FLAGS} --sysroot=${ROOTFS_DIR}"
CACHE INTERNAL "" FORCE)
set(CMAKE_EXE_LINKER_FLAGS
"${CMAKE_EXE_LINKER_FLAGS} --sysroot=${ROOTFS_DIR}"
CACHE INTERNAL "" FORCE)
# search for programs in the build host directories
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# for libraries and headers in the target directories
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
# Set cache variable to ignore try-run error by find_package(Threads REQUIRED) on cross build
set(THREADS_PTHREAD_ARG "2" CACHE STRING "Result from TRY_RUN" FORCE)
|
