Hi ,
i am working with cmake for building the project .
i have made the directory structure like this.
-src
--Inlcudes
-- header_file1.h
-- header_file2.h
-- CMakeLists.txt
-- Display
-- display.c
-- CMakeLists.txt
-- Idle
-- idle.c
-- CMakeLists.txt
and few more directories following the same structure under the main src directory.
my main CMakeLists.txt file is this
cmake_minimum_required (VERSION 2.
project (src)
set ( CMAKE_C_FLAGS "-g -std=c99 -fno-stack-protector" )

find_package(OpenGL REQUIRED)
find_package(GLUT REQUIRED)

include_directories ("${PROJECT_SOURCE_DIR}/Includes")
include_directories ("${PROJECT_SOURCE_DIR}/Display")
include_directories ("${PROJECT_SOURCE_DIR}/Idle")
include_directories ("${PROJECT_SOURCE_DIR}/Init_Function")
include_directories ("${PROJECT_SOURCE_DIR}/Initialization")
include_directories ("${PROJECT_SOURCE_DIR}/Keyboard")
include_directories ("${PROJECT_SOURCE_DIR}/Reshape")

include_directories (${OpenGL_INCLUDE_DIRS})
include_directories (${GLUT_INCLUDE_DIR})

add_subdirectory (Includes)
add_subdirectory (Display)
add_subdirectory (Idle)
add_subdirectory (Init_Function)
add_subdirectory (Initialization)
add_subdirectory (Keyboard)
add_subdirectory (Reshape)

add_executable (Solar main.c)

link_directories ( ${GLUT_LIBRARY_DIRS} )
link_directories ( ${OpenGL_LIBRARY_DIRS} )

add_definitions ( ${GLUT_DEFINITIONS} )
add_definitions ( ${OpenGL_DEFINITIONS} )


target_link_libraries(Solar display_func idle init_func init_planet keyboard reshape)
#target_link_libraries(Solar idle)
#target_link_libraries(Solar init_func)
#target_link_libraries(Solar init_planet)
#target_link_libraries(Solar keyboard)
#target_link_libraries(Solar reshape)

target_link_libraries(Solar ${OPENGL_LIBRARIES} ${GLUT_LIBRARY} )

install (TARGETS Solar RUNTIME DESTINATION bin)
install (FILES "${PROJECT_SOURCE_DIR}/Includes/all_headers.h" DESTINATION include)
install (FILES "${PROJECT_SOURCE_DIR}/Includes/structures.h" DESTINATION include)
install (FILES "${PROJECT_SOURCE_DIR}/Includes/extern_vars.h" DESTINATION include)


when i run the command make install i get the following error

neelam@neelam-VGN-NR110E:~/Desktop/V3-10103_4263/build$ make install
[ 14%] Built target reshape
[ 28%] Built target idle
[ 42%] Built target init_planet
[ 57%] Built target init_func
[ 71%] Built target display_func
[ 85%] Built target keyboard
make[2]: *** No rule to make target `/Idle/idle.c', needed by `Solar'. Stop.
make[1]: *** [CMakeFiles/Solar.dir/all] Error 2
make: *** [all] Error 2

Can anybody help me please

Could you please post a tarball containing your sources somewhere if possible? Many of these issues are easier to debug when one can work with the actual source code.