# t2/ CMakeLists.txt

cmake_minimum_required(VERSION 2.8)

#1

#PROJECT (HELLO)

#SET(SRC_LIST main.c)

#MESSAGE(STATUS "This is BINARY dir" ${HELLO_BINARY_DIR})

#MESSAGE(STATUS "This is SOURCE dir" ${HELLO_SOURCE_DIR})

#ADD_EXECUTABLE(hello ${SRC_LIST})

#2

#PROJECT(HELLO)

#ADD_EXECUTABLE(hello main.c)

PROJECT(HELLO)

ADD_SUBDIRECTORY(src bin)

//main.c

#include <stdio.h>

int main()

{

    printf("Hello World from t1 Main!\n ");

    return ;

}

#  t2/src/CMakeLists.txt

ADD_EXECUTABLE(hello main.c)

u@u160406:~/learn_Cmake/cmake/t2$ ls

build  CMakeLists.txt  src

u@u160406:~/learn_Cmake/cmake/t2$ tree

.

├── build

├── CMakeLists.txt

└── src

    ├── CMakeLists.txt

    └── main.c

 directories,  files

u@u160406:~/learn_Cmake/cmake/t2$ cd build

u@u160406:~/learn_Cmake/cmake/t2/build$ cmake ..

-- The C compiler identification is GNU 5.4.

-- The CXX compiler identification is GNU 5.4.

-- Check for working C compiler: /usr/bin/cc

-- Check for working C compiler: /usr/bin/cc -- works

-- Detecting C compiler ABI info

-- Detecting C compiler ABI info - done

-- Detecting C compile features

-- Detecting C compile features - done

-- Check for working CXX compiler: /usr/bin/c++

-- Check for working CXX compiler: /usr/bin/c++ -- works

-- Detecting CXX compiler ABI info

-- Detecting CXX compiler ABI info - done

-- Detecting CXX compile features

-- Detecting CXX compile features - done

-- Configuring done

-- Generating done

-- Build files have been written to: /home/u/learn_Cmake/cmake/t2/build

u@u160406:~/learn_Cmake/cmake/t2/build$ make

Scanning dependencies of target hello

[ %] Building C object bin/CMakeFiles/hello.dir/main.c.o

[%] Linking C executable hello

[%] Built target hello

u@u160406:~/learn_Cmake/cmake/t2/build$ cd bin

u@u160406:~/learn_Cmake/cmake/t2/build/bin$ ./hello

Hello World from t1 Main!

 u@u160406:~/learn_Cmake/cmake/t2/build/bin$