Cmake very simple set failure -


i trying start using cmake simplest helloworld example, in ubuntu 12.04, cmake 2.8.7. first tried 1 from:

http://www.elpauer.org/stuff/learning_cmake.pdf

project( helloworld ) set( srcfiles helloworld.cpp ) add_executable( helloworld ${srcfiles} )

i have source file called "helloworld.cpp" side of cmakelists.txt. created directory called "configure", went inside , called "cmake ..". following:

-- c compiler identification gnu -- cxx compiler identification gnu -- check working c compiler: /usr/bin/gcc -- check working c compiler: /usr/bin/gcc -- works -- detecting c compiler abi info -- detecting c compiler abi info - done -- check working cxx compiler: /usr/bin/c++ -- check working cxx compiler: /usr/bin/c++ -- works -- detecting cxx compiler abi info -- detecting cxx compiler abi info - done cmake error @ cmakelists.txt:3 (add_executable):   add_executable called incorrect number of arguments   -- configuring incomplete, errors occurred!

trying figure out wrong got following changes:

project( helloworld ) set( srcfiles helloworld.cpp ) message ( "src ${srcfiles}" ) set(x helloworld.cpp) set(y 2) message(${x}${y}) message(${x}${y}) message(${srcfiles})  add_executable( helloworld ${srcfiles} ) add_executable( helloworld ${x} ) add_executable( helloworld helloworld.cpp )

the results again finish with:

... -- detecting cxx compiler abi info - done src  helloworld.cpp2 helloworld.cpp2 cmake error @ cmakelists.txt:8 (message):   message called incorrect number of arguments   cmake error @ cmakelists.txt:10 (add_executable):   add_executable called incorrect number of arguments   cmake error @ cmakelists.txt:11 (add_executable):   add_executable called incorrect number of arguments   cmake error @ cmakelists.txt:12 (add_executable):   add_executable called incorrect number of arguments   -- configuring incomplete, errors occurred!

finally, trivial

project( helloworld ) add_executable( helloworld helloworld.cpp )

fails with:

... -- detecting cxx compiler abi info - done cmake error @ cmakelists.txt:2 (add_executable):   add_executable called incorrect number of arguments   -- configuring incomplete, errors occurred!

before each trial remove files within compile. can't figure out missing , why variable set.. not set... useless?

thank help.

you copied same corrupted text webpage did. there must hidden character in text. re-writing line manually solved me.


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