ncnn

1
# set cross-compiled system type, it's better not use the type which cmake cannot recognized.
2
set(CMAKE_SYSTEM_NAME Linux)
3
set(CMAKE_SYSTEM_PROCESSOR x86)
4
# if gcc/g++ was installed:
5
set(CMAKE_C_COMPILER "gcc")
6
set(CMAKE_CXX_COMPILER "g++")
7

8
# set searching rules
9
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
10
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
11
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
12

13
# set ${CMAKE_C_FLAGS} and ${CMAKE_CXX_FLAGS}flag
14
set(CMAKE_CXX_FLAGS "-std=c++11 ${CMAKE_CXX_FLAGS}")
15

16
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nodefaultlibs -fno-builtin -nostdinc++ -lc")
17

18
# cache flags
19
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}" CACHE STRING "c flags")
20
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" CACHE STRING "c++ flags")
21