I am trying to develop an icpc module file for Darwin and one of the
problems that seems to be cropping up is that cmake is passing
compiler flags to the linker. Specifically I have entered some values
for CMAKE_CXX_FLAGS and the compile is fine but the linker gets all
messed up:
/usr/bin/icpc -DMXADataModel_EXPORTS -wd1170,981,383,424 -Wall -
gdwarf-2 -I/Users/mjackson/Workspace/MXADataModel/src -I/Users/
mjackson/Workspace/MXADataModel/Build -I/Users/Shared/Toolkits/boost/
include/boost-1_34_1 -I/Users/Shared/Toolkits/expat/include -I/Users/
Shared/Toolkits/hdf5-166/include -I/Users/Shared/Toolkits/tiff/
include -o CMakeFiles/MXADataModel.dir/src/Common/IO/Writer64.o -c /
Users/mjackson/Workspace/MXADataModel/src/Common/IO/Writer64.cpp
and then the link line..
/usr/bin/icpc d1170,981,383,424 -Wall -gdwarf-2 -dynamiclib -
headerpad_max_install_names -o Bin/libMXADataModel.dylib -
install_name /Users/mjackson/Workspace/MXADataModel/Build/Bin/
libMXADataModel.dylib "CMakeFiles/MXADataModel.dir/src/Common/IO/
Reader64.o"................
Here is my initial Darwin-icpc.cmake file:
SET(CMAKE_C_CREATE_SHARED_LIBRARY_FORBIDDEN_FLAGS -w)
SET(CMAKE_CXX_CREATE_SHARED_LIBRARY_FORBIDDEN_FLAGS -w)
# Setup for Leopard Compatibility
EXEC_PROGRAM(sw_vers ARGS -productVersion OUTPUT_VARIABLE _OSX_VERSION)
# MESSAGE (STATUS "_OSX_VERSION: ${_OSX_VERSION}")
IF ( _OSX_VERSION MATCHES "^10.4" )
#IF(CMAKE_COMPILER_IS_GNUCC)
SET (CMAKE_C_FLAGS_INIT "")
SET (CMAKE_C_FLAGS_DEBUG_INIT "-gdwarf-2")
SET (CMAKE_C_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG")
SET (CMAKE_C_FLAGS_RELEASE_INIT "-O3 -DNDEBUG")
SET (CMAKE_C_FLAGS_RELWITHDEBINFO_INIT "-O2 -gdwarf-2")
SET (CMAKE_C_CREATE_PREPROCESSED_SOURCE "<CMAKE_C_COMPILER>
<FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
SET (CMAKE_C_CREATE_ASSEMBLY_SOURCE "<CMAKE_C_COMPILER> <FLAGS> -
S <SOURCE> -o <ASSEMBLY_SOURCE>")
# ENDIF(CMAKE_COMPILER_IS_GNUCC)
# IF(CMAKE_COMPILER_IS_GNUCXX)
SET (CMAKE_CXX_FLAGS_INIT "")
SET (CMAKE_CXX_FLAGS_DEBUG_INIT "-gdwarf-2")
SET (CMAKE_CXX_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG")
SET (CMAKE_CXX_FLAGS_RELEASE_INIT "-O3 -DNDEBUG")
SET (CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT "-O2 -gdwarf-2")
SET (CMAKE_CXX_CREATE_PREPROCESSED_SOURCE "<CMAKE_CXX_COMPILER>
<FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
SET (CMAKE_CXX_CREATE_ASSEMBLY_SOURCE "<CMAKE_CXX_COMPILER>
<FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")
# ENDIF(CMAKE_COMPILER_IS_GNUCXX)
ENDIF ( _OSX_VERSION MATCHES "^10.4" )
SET(CMAKE_SHARED_LIBRARY_PREFIX "lib")
SET(CMAKE_SHARED_LIBRARY_SUFFIX ".dylib")
SET(CMAKE_SHARED_MODULE_PREFIX "lib")
SET(CMAKE_SHARED_MODULE_SUFFIX ".so")
SET(CMAKE_MODULE_EXISTS 1)
SET(CMAKE_DL_LIBS "")
SET(CMAKE_C_LINK_FLAGS "-headerpad_max_install_names")
SET(CMAKE_CXX_LINK_FLAGS "-headerpad_max_install_names")
SET(CMAKE_PLATFORM_HAS_INSTALLNAME 1)
SET(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-dynamiclib -
headerpad_max_install_names")
SET(CMAKE_SHARED_MODULE_CREATE_C_FLAGS "-bundle -
headerpad_max_install_names")
SET(CMAKE_FIND_LIBRARY_SUFFIXES ".dylib" ".so" ".a")
# setup for universal binaries if sysroot exists
IF(EXISTS /Developer/SDKs/MacOSX10.4u.sdk)
# set the sysroot to be used if CMAKE_OSX_ARCHITECTURES
# has more than one value
SET(CMAKE_OSX_SYSROOT /Developer/SDKs/MacOSX10.4u.sdk CACHE STRING
"isysroot used for universal binary support")
# set _CMAKE_OSX_MACHINE to umame -m
EXEC_PROGRAM(uname ARGS -m OUTPUT_VARIABLE _CMAKE_OSX_MACHINE)
# check for environment variable CMAKE_OSX_ARCHITECTURES
# if it is set.
IF(NOT "$ENV{CMAKE_OSX_ARCHITECTURES}" STREQUAL "")
SET(_CMAKE_OSX_MACHINE "$ENV{CMAKE_OSX_ARCHITECTURES}")
ENDIF(NOT "$ENV{CMAKE_OSX_ARCHITECTURES}" STREQUAL "")
# now put _CMAKE_OSX_MACHINE into the cache
SET(CMAKE_OSX_ARCHITECTURES ${_CMAKE_OSX_MACHINE}
CACHE STRING "Build architectures for OSX")
ENDIF(EXISTS /Developer/SDKs/MacOSX10.4u.sdk)
IF("${CMAKE_BACKWARDS_COMPATIBILITY}" MATCHES "^1\\.[0-6]$")
SET(CMAKE_SHARED_MODULE_CREATE_C_FLAGS
"${CMAKE_SHARED_MODULE_CREATE_C_FLAGS} -flat_namespace -
undefined suppress")
ENDIF("${CMAKE_BACKWARDS_COMPATIBILITY}" MATCHES "^1\\.[0-6]$")
IF(NOT XCODE)
# Enable shared library versioning. This flag is not actually
referenced
# but the fact that the setting exists will cause the generators
to support
# soname computation.
SET(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-install_name")
SET(CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG "-install_name")
SET(CMAKE_SHARED_LIBRARY_SONAME_Fortran_FLAG "-install_name")
ENDIF(NOT XCODE)
# Xcode does not support -isystem yet.
IF(XCODE)
SET(CMAKE_INCLUDE_SYSTEM_FLAG_C)
SET(CMAKE_INCLUDE_SYSTEM_FLAG_CXX)
ENDIF(XCODE)
SET(CMAKE_MacOSX_Content_COMPILE_OBJECT "\"${CMAKE_COMMAND}\" -E
copy_if_different <SOURCE> <OBJECT>")
SET(CMAKE_C_CREATE_SHARED_LIBRARY_FORBIDDEN_FLAGS -w)
SET(CMAKE_CXX_CREATE_SHARED_LIBRARY_FORBIDDEN_FLAGS -w)
SET(CMAKE_C_CREATE_SHARED_LIBRARY
"<CMAKE_C_COMPILER> <LANGUAGE_COMPILE_FLAGS>
<CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> <LINK_FLAGS> -o <TARGET> -
install_name <TARGET_INSTALLNAME_DIR><TARGET_SONAME> <OBJECTS>
<LINK_LIBRARIES>")
SET(CMAKE_CXX_CREATE_SHARED_LIBRARY
"<CMAKE_CXX_COMPILER> <LANGUAGE_COMPILE_FLAGS>
<CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <LINK_FLAGS> -o <TARGET> -
install_name <TARGET_INSTALLNAME_DIR><TARGET_SONAME> <OBJECTS>
<LINK_LIBRARIES>")
SET(CMAKE_Fortran_CREATE_SHARED_LIBRARY
"<CMAKE_Fortran_COMPILER> <LANGUAGE_COMPILE_FLAGS>
<CMAKE_SHARED_LIBRARY_CREATE_Fortran_FLAGS> <LINK_FLAGS> -o <TARGET> -
install_name <TARGET_INSTALLNAME_DIR><TARGET_SONAME> <OBJECTS>
<LINK_LIBRARIES>")
SET(CMAKE_CXX_CREATE_SHARED_MODULE
"<CMAKE_CXX_COMPILER> <LANGUAGE_COMPILE_FLAGS>
<CMAKE_SHARED_MODULE_CREATE_CXX_FLAGS> <LINK_FLAGS> -o <TARGET>
<OBJECTS> <LINK_LIBRARIES>")
SET(CMAKE_C_CREATE_SHARED_MODULE
"<CMAKE_C_COMPILER> <LANGUAGE_COMPILE_FLAGS>
<CMAKE_SHARED_MODULE_CREATE_C_FLAGS> <LINK_FLAGS> -o <TARGET>
<OBJECTS> <LINK_LIBRARIES>")
SET(CMAKE_Fortran_CREATE_SHARED_MODULE
"<CMAKE_Fortran_COMPILER> <LANGUAGE_COMPILE_FLAGS>
<CMAKE_SHARED_MODULE_CREATE_Fortran_FLAGS> <LINK_FLAGS> -o <TARGET>
<OBJECTS> <LINK_LIBRARIES>")
# We can use $ENV{INTEL_LICENSE_FILE} to try and get at the
installation location for ICC.
# We also need to consider to use cce (which is the 64bit compiler)
and not JUST the 32bit compiler.
# I have no idea what the best way to do that would be.
#
SET(CMAKE_PLATFORM_IMPLICIT_INCLUDE_DIRECTORIES /usr/local/include /
opt/intel/cc/10.1.007/include)
# default to searching for frameworks first
SET(CMAKE_FIND_FRAMEWORK FIRST)
# set up the default search directories for frameworks
SET(CMAKE_SYSTEM_FRAMEWORK_PATH
~/Library/Frameworks
/Library/Frameworks
/Network/Library/Frameworks
/System/Library/Frameworks)
# default to searching for application bundles first
SET(CMAKE_FIND_APPBUNDLE FIRST)
# set up the default search directories for application bundles
SET(CMAKE_SYSTEM_APPBUNDLE_PATH
~/Applications
/Applications
/Developer/Applications)
INCLUDE(Platform/UnixPaths)
SET(CMAKE_SYSTEM_INCLUDE_PATH ${CMAKE_SYSTEM_INCLUDE_PATH} /sw/include)
SET(CMAKE_SYSTEM_LIBRARY_PATH ${CMAKE_SYSTEM_LIBRARY_PATH} /sw/lib)
Anyone see anything obvious that I have missed?
--
Mike Jackson
imikejackson & gmail * com
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