1set(dir ${CMAKE_CURRENT_SOURCE_DIR})
2
3set(tarball ${dir}/SrcSymlinks-0.1-Source.tar.gz)
4set(extrdir ${dir}/SrcSymlinks-0.1-Source)
5
6message(STATUS "Extracting ${tarball} in ${dir}...")
7execute_process(COMMAND ${CMAKE_COMMAND} -E tar xvf ${tarball}
8  RESULT_VARIABLE result
9  OUTPUT_VARIABLE output
10  ERROR_VARIABLE output
11  WORKING_DIRECTORY ${dir})
12message(STATUS "result='${result}'")
13message(STATUS "output='${output}'")
14
15if(NOT ${result} EQUAL 0)
16  message(FATAL_ERROR "Cannot unpack source tarball")
17endif()
18
19if(NOT EXISTS ${extrdir}/dirlink/src.h)
20  message(FATAL_ERROR "${extrdir}/dirlink/src.h not found")
21endif()
22