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Changed: #1111 Added commands for Mac OS

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kervala 2010-10-03 18:23:38 +02:00
parent f2ebf0b626
commit f3b1ea3d95
1 changed files with 18 additions and 2 deletions
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20
code/CMakeModules/CheckDepends.cmake
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@ -16,7 +16,14 @@ MACRO(CHECK_UNDEFINED_SYMBOL MYLIBRARY SYMBOL SYMBOL_FOUND)
IF(WIN32) IF(WIN32)
# Always TRUE under Windows because we are using static libraries # Always TRUE under Windows because we are using static libraries
ELSEIF(APPLE) ELSEIF(APPLE)
# TODO: use otool to detect if a library is using a symbol SET(CMAKE_OTOOL otool)
IF(CMAKE_OTOOL)
# Use otool to check if a library is using an external symbol
EXEC_PROGRAM(${CMAKE_OTOOL} ARGS "-Rv ${${MYLIBRARY}} | grep ${SYMBOL}" OUTPUT_VARIABLE OTOOL_SYMBOL)
IF(NOT OTOOL_SYMBOL MATCHES "undefined")
SET(${SYMBOL_FOUND} FALSE)
ENDIF(NOT OTOOL_SYMBOL MATCHES "undefined")
ENDIF(CMAKE_OTOOL)
ELSEIF(UNIX) ELSEIF(UNIX)
IF(CMAKE_OBJDUMP) IF(CMAKE_OBJDUMP)
# Use objdump to check if a library is using an external symbol # Use objdump to check if a library is using an external symbol
@ -43,10 +50,19 @@ MACRO(CHECK_LINKED_LIBRARY MYLIBRARY OTHERLIBRARY LIBRARY_FOUND)
IF(WIN32) IF(WIN32)
# Always FALSE under Windows because we are using static libraries # Always FALSE under Windows because we are using static libraries
ELSEIF(APPLE) ELSEIF(APPLE)
# TODO: use otool to detect if a library is using a symbol SET(CMAKE_OTOOL otool)
IF(CMAKE_OTOOL)
# Use otool to check if a library is linked to another library
GET_FILENAME_COMPONENT(LIBNAME ${${OTHERLIBRARY}} NAME)
EXEC_PROGRAM(${CMAKE_OTOOL} ARGS "-L ${${MYLIBRARY}} | grep ${${OTHERLIBRARY}}" OUTPUT_VARIABLE OTOOL_LIBRARY)
IF(NOT OTOOL_LIBRARY MATCHES "${LIBNAME}")
SET(${LIBRARY_FOUND} FALSE)
ENDIF(NOT OTOOL_LIBRARY MATCHES "${LIBNAME}")
ENDIF(CMAKE_OTOOL)
ELSEIF(UNIX) ELSEIF(UNIX)
IF(CMAKE_OBJDUMP) IF(CMAKE_OBJDUMP)
GET_FILENAME_COMPONENT(LIBNAME ${${OTHERLIBRARY}} NAME) GET_FILENAME_COMPONENT(LIBNAME ${${OTHERLIBRARY}} NAME)
# TODO: under Solaris use dump -Lv <lib>
# Use objdump to check if a library is linked to another library # Use objdump to check if a library is linked to another library
EXEC_PROGRAM(${CMAKE_OBJDUMP} ARGS "-p ${${MYLIBRARY}} | grep ${LIBNAME}" OUTPUT_VARIABLE OBJDUMP_LIBRARY) EXEC_PROGRAM(${CMAKE_OBJDUMP} ARGS "-p ${${MYLIBRARY}} | grep ${LIBNAME}" OUTPUT_VARIABLE OBJDUMP_LIBRARY)
IF(OBJDUMP_LIBRARY MATCHES "NEEDED") IF(OBJDUMP_LIBRARY MATCHES "NEEDED")