merge back cmake modifs from branch 0.3

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@6882 818b1a75-f10b-46b9-bf7c-635c3b92a50f
2015-03-23 18:00:52 +00:00
parent f825c66731
commit 32c179e97c
20 changed files with 2912 additions and 1 deletions
@@ -0,0 +1,71 @@
+# - Look for GNU Bison, the parser generator
+# Based off a news post from Andy Cedilnik at Kitware
+# Defines the following:
+#  BISON_EXECUTABLE - path to the bison executable
+#  BISON_FILE - parse a file with bison
+#  BISON_PREFIX_OUTPUTS - Set to true to make BISON_FILE produce prefixed
+#                         symbols in the generated output based on filename.
+#                         So for ${filename}.y, you'll get ${filename}parse(), etc.
+#                         instead of yyparse().
+#  BISON_GENERATE_DEFINES - Set to true to make BISON_FILE output the matching
+#                           .h file for a .c file. You want this if you're using
+#                           flex.
+
+IF(NOT DEFINED BISON_PREFIX_OUTPUTS)
+ SET(BISON_PREFIX_OUTPUTS FALSE)
+ENDIF(NOT DEFINED BISON_PREFIX_OUTPUTS)
+
+IF(NOT DEFINED BISON_GENERATE_DEFINES)
+ SET(BISON_GENERATE_DEFINES FALSE)
+ENDIF(NOT DEFINED BISON_GENERATE_DEFINES)
+
+IF(NOT BISON_EXECUTABLE)
+ MESSAGE(STATUS "Looking for bison")
+ FIND_PROGRAM(BISON_EXECUTABLE bison)
+ IF(BISON_EXECUTABLE)
+   MESSAGE(STATUS "Looking for bison -- ${BISON_EXECUTABLE}")
+ ENDIF(BISON_EXECUTABLE)
+ENDIF(NOT BISON_EXECUTABLE)
+
+IF(BISON_EXECUTABLE)
+ MACRO(BISON_FILE FILENAME)
+   GET_FILENAME_COMPONENT(PATH "${FILENAME}" PATH)
+   IF("${PATH}" STREQUAL "")
+     SET(PATH_OPT "")
+   ELSE("${PATH}" STREQUAL "")
+     SET(PATH_OPT "/${PATH}")
+   ENDIF("${PATH}" STREQUAL "")
+   GET_FILENAME_COMPONENT(HEAD "${FILENAME}" NAME_WE)
+   IF(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}")
+     FILE(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}")
+   ENDIF(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}")
+   IF(BISON_PREFIX_OUTPUTS)
+     SET(PREFIX "${HEAD}")
+   ELSE(BISON_PREFIX_OUTPUTS)
+     SET(PREFIX "yy")
+   ENDIF(BISON_PREFIX_OUTPUTS)
+   SET(OUTFILE "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}/${HEAD}.tab.c")
+   IF(BISON_GENERATE_DEFINES)
+     SET(HEADER "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}/${HEAD}.tab.h")
+     ADD_CUSTOM_COMMAND(
+       OUTPUT "${OUTFILE}" "${HEADER}"
+       COMMAND "${BISON_EXECUTABLE}"
+       ARGS "--name-prefix=${PREFIX}"
+       "--defines"
+       "--output-file=${OUTFILE}"
+       "${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}"
+       DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}")
+     SET_SOURCE_FILES_PROPERTIES("${OUTFILE}" "${HEADER}" PROPERTIES GENERATED TRUE)
+     SET_SOURCE_FILES_PROPERTIES("${HEADER}" PROPERTIES HEADER_FILE_ONLY TRUE)
+   ELSE(BISON_GENERATE_DEFINES)
+     ADD_CUSTOM_COMMAND(
+       OUTPUT "${OUTFILE}"
+       COMMAND "${BISON_EXECUTABLE}"
+       ARGS "--name-prefix=${PREFIX}"
+       "--output-file=${OUTFILE}"
+       "${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}"
+       DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}")
+     SET_SOURCE_FILES_PROPERTIES("${OUTFILE}" PROPERTIES GENERATED TRUE)
+   ENDIF(BISON_GENERATE_DEFINES)
+ ENDMACRO(BISON_FILE) 
+ENDIF(BISON_EXECUTABLE)