Added build time script to help deploy shared libs for an arbitrary executable.

indra/cmake/DeploySharedLibs.cmake is the script.
LLSharedLibs.cmake contains a macro to ease adding DeployShaerdLibs to a targets build.
Example usage to the mac-crash-reporter. Multiplatform and more to come soon.
Reviewed by brad.

1 files changed, 67 insertions, 0 deletions

diff --git a/indra/cmake/DeploySharedLibs.cmake b/indra/cmake/DeploySharedLibs.cmake
new file mode 100644
index 0000000000..a7e772bd75
--- /dev/null
+++ b/indra/cmake/DeploySharedLibs.cmake
@@ -0,0 +1,67 @@
+# DeploySharedLibs.cmake
+# This is a script to be run at build time! Its not part of the cmake configuration!
+# See indra/cmake/LLSharedLibs.cmake for a macro that simplifies adding a command to a target to run this script.
+
+# This  script requires a few cmake variable to be set on the command line:
+# BIN_NAME= The full path the the binary to search for dependecies.
+# SEARCH_DIRS= The full paths to dirs to search for dependencies.
+# DST_PATH= The full path where the dependecies will be copied. 
+include(GetPrerequisites)
+message("Getting recursive dependencies for file: ${BIN_NAME}")
+set(EXCLUDE_SYSTEM 1)
+set(RECURSE 1)
+get_filename_component(EXE_PATH ${BIN_NAME} PATH)
+
+get_prerequisites( ${BIN_NAME} RESULTS ${EXCLUDE_SYSTEM} ${RECURSE} "${EXE_PATH}" "${SEARCH_DIRS}" )
+
+foreach(DEP ${RESULTS})
+  Message("Processing dependency: ${DEP}")
+  get_filename_component(DEP_FILE ${DEP} NAME)
+  set(DEP_FILES ${DEP_FILES} ${DEP_FILE})
+endforeach(DEP)
+
+if(DEP_FILES)
+  list(REMOVE_DUPLICATES DEP_FILES)
+endif(DEP_FILES)
+
+foreach(DEP_FILE ${DEP_FILES})
+  if(FOUND_FILES)
+	list(FIND FOUND_FILES ${DEP_FILE} FOUND)
+  else(FOUND_FILES)
+	set(FOUND -1)
+  endif(FOUND_FILES)
+
+  if(FOUND EQUAL -1)
+	find_path(DEP_PATH ${DEP_FILE} PATHS ${SEARCH_DIRS} NO_DEFAULT_PATH)
+	if(DEP_PATH)
+	  set(FOUND_FILES ${FOUND_FILES} "${DEP_PATH}/${DEP_FILE}")
+	  set(DEP_PATH NOTFOUND) #reset DEP_PATH for the next find_path call.
+	else(DEP_PATH)
+	  set(MISSING_FILES ${MISSING_FILES} ${DEP_FILE})
+	endif(DEP_PATH)
+  endif(FOUND EQUAL -1)
+endforeach(DEP_FILE)
+
+if(MISSING_FILES)
+  message("Missing:")
+  foreach(FILE ${MISSING_FILES})
+	message("  ${FILE}")
+  endforeach(FILE)
+  message("Searched in:")
+  foreach(SEARCH_DIR ${SEARCH_DIRS})
+	message("  ${SEARCH_DIR}")
+  endforeach(SEARCH_DIR)
+  message(FATAL_ERROR "Failed")
+endif(MISSING_FILES)
+
+if(FOUND_FILES)
+  foreach(FILE ${FOUND_FILES})
+	get_filename_component(DST_FILE ${FILE} NAME)
+	set(DST_FILE "${DST_PATH}/${DST_FILE}")
+	message("Copying ${FILE} to ${DST_FILE}")
+	execute_process(
+	  COMMAND ${CMAKE_COMMAND} -E copy_if_different ${FILE} ${DST_FILE}
+	  )
+  endforeach(FILE ${FOUND_FILES})
+endif(FOUND_FILES)
+message("Success!")