cmake: Do not use CMAKE_(SOURCE|BINARY)_DIR

CMakeLists.txt

@@ -24,7 +24,7 @@ set(LIBRARY_SOVERSION "4")
 
 # where to look first for cmake modules, before ${CMAKE_ROOT}/Modules/ is checked
 set(CMAKE_MODULE_PATH
-  ${CMAKE_SOURCE_DIR}/cmake/Modules
+  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules
 )
 
 # add definitions

CPackConfig.cmake

@@ -4,10 +4,10 @@
 ### general settings
 set(CPACK_PACKAGE_NAME ${APPLICATION_NAME})
 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "The SSH library")
-set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/README")
+set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README")
 set(CPACK_PACKAGE_VENDOR "The SSH Library Development Team")
 set(CPACK_PACKAGE_INSTALL_DIRECTORY ${CPACK_PACKAGE_NAME})
-set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/COPYING")
+set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/COPYING")
 
 
 ### versions

include/CMakeLists.txt

@@ -1,3 +1,3 @@
-project(headers C)
+project(libssh-headers-x C)
 
 add_subdirectory(libssh)

src/CMakeLists.txt

@@ -1,12 +1,12 @@
 project(libssh-library C)
 
 set(LIBSSH_PUBLIC_INCLUDE_DIRS
-  ${CMAKE_SOURCE_DIR}/include
+  ${libssh_SOURCE_DIR}/include
   CACHE INTERNAL "libssh public include directories"
 )
 
 set(LIBSSH_PRIVATE_INCLUDE_DIRS
-  ${CMAKE_BINARY_DIR}
+  ${libssh_BINARY_DIR}
 )
 
 set(LIBSSH_LINK_LIBRARIES

tests/CMakeLists.txt

@@ -1,4 +1,4 @@
-project(tests C)
+project(libssh-tests C)
 
 if (BSD OR SOLARIS OR OSX)
     find_package(Argp)