Revert "Replace ${CMAKE_SOURCE_DIR} with ${PROJECT_SOURCE_DIR} " (#157)

This reverts commit 817af60.

Author: ahornung

dynamicEDT3D/CMakeLists.txt

@@ -25,7 +25,7 @@ INCLUDE(CompilerSettings)
 
 
 # Set output directories for libraries and executables
-SET( BASE_DIR ${PROJECT_SOURCE_DIR} )
+SET( BASE_DIR ${CMAKE_SOURCE_DIR} )
 SET( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${BASE_DIR}/lib )
 SET( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${BASE_DIR}/lib )
 SET( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${BASE_DIR}/bin )
@@ -51,8 +51,8 @@ set(INSTALL_TARGETS_DEFAULT_ARGS
 )
 
 find_package(octomap REQUIRED
-  PATHS ${PROJECT_SOURCE_DIR}/../octomap/lib/cmake/octomap
-  NO_DEFAULT_PATH
+  HINTS ${CMAKE_SOURCE_DIR}/lib/cmake/octomap
+   ${CMAKE_SOURCE_DIR}/../octomap/lib/cmake/octomap
 )
 MESSAGE(STATUS "Found octomap version: " ${octomap_VERSION})
 MESSAGE(STATUS "octomap libraries: ${OCTOMAP_LIBRARIES}")

octomap/CMakeLists.txt

@@ -35,7 +35,7 @@ IF(OCTOMAP_OMP)
 ENDIF(OCTOMAP_OMP)
 
 # Set output directories for libraries and executables
-SET( BASE_DIR ${PROJECT_SOURCE_DIR} )
+SET( BASE_DIR ${CMAKE_SOURCE_DIR} )
 SET( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${BASE_DIR}/lib )
 SET( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${BASE_DIR}/lib )
 SET( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${BASE_DIR}/bin )

octovis/CMakeLists.txt

@@ -24,7 +24,7 @@ SET (CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules")
 INCLUDE(CompilerSettings)
 
 # Set output directories for libraries and executables
-SET( BASE_DIR ${PROJECT_SOURCE_DIR} )
+SET( BASE_DIR ${CMAKE_SOURCE_DIR} )
 SET( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${BASE_DIR}/lib )
 SET( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${BASE_DIR}/lib )
 SET( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${BASE_DIR}/bin )
@@ -43,8 +43,8 @@ endforeach( OUTPUTCONFIG CMAKE_CONFIGURATION_TYPES )
 # Otherwise you need to export octomap_DIR to the directory containing
 # the file octomap-config.cmake
 find_package(octomap ${OCTOVIS_MAJOR_VERSION}.${OCTOVIS_MINOR_VERSION} REQUIRED
-PATHS ${PROJECT_SOURCE_DIR}/../octomap/lib/cmake/octomap 
-NO_DEFAULT_PATH
+HINTS ${CMAKE_SOURCE_DIR}/lib/cmake/octomap
+${CMAKE_SOURCE_DIR}/../octomap/lib/cmake/octomap
 )
 MESSAGE(STATUS "Found octomap version: " ${octomap_VERSION})