Changed default config install path

Author: fabianbs96

CMakeLists.txt

@@ -125,7 +125,7 @@ else()
   set(PHASAR_STD_FILESYSTEM stdc++fs)
 endif()
 
-set(PHASAR_CONFIG_INSTALL_DIR "/opt/phasar/config/" CACHE STRING "Customizes the directory, where configuration files for PhASAR are installed (default is /opt/phasar/config)")
+set(PHASAR_CONFIG_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/.phasar-config/" CACHE STRING "Customizes the directory, where configuration files for PhASAR are installed (default is /usr/local/.phasar-config)")
 
 add_compile_definitions(PHASAR_CONFIG_DIR="${PHASAR_CONFIG_INSTALL_DIR}")
 add_compile_definitions(PHASAR_DIR="${PHASAR_SRC_DIR}")
@@ -345,7 +345,7 @@ install(DIRECTORY utils/
               WORLD_EXECUTE WORLD_READ
 )
 
-# Install the Phasar config files into /opt/phasar/config/
+# Install the Phasar config files into CMAKE_INSTALL_PREFIX/.phasar-config/
 install(DIRECTORY config/
   DESTINATION ${PHASAR_CONFIG_INSTALL_DIR}
   PATTERN "config/*"