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I am using CMake for compiling in Linux and Windows with a specific toolchain (nios2-linux-gnu-g++.exe (Sourcery CodeBench Lite 2013.05-43) 4.7.3).

The options "-Wl,--out-implib,myapp.dll.a" and "-Wl,--major-image-version,0,--minor-image-version,0" generated from CMake to linker are invalid for compiler.

Compiler errors:

  • nios2-linux-gnu/bin/ld.exe: unrecognized option '--out-implib'
  • nios2-linux-gnu/bin/ld.exe: unrecognized option '--major-image-version'
  • nios2-linux-gnu/bin/ld.exe: unrecognized option '--minor-image-version'

CMakeCache.txt:

# This is the CMakeCache file. # For build in directory: t:/ # It was generated by CMake: C:/Program Files (x86)/CMake 2.8/bin/cmake.exe # You can edit this file to change values found and used by cmake. # If you do not want to change any of the values, simply exit the editor. # If you do want to change a value, simply edit, save, and exit the editor. # The syntax for the file is as follows: # KEY:TYPE=VALUE # KEY is the name of a variable in the cache. # TYPE is a hint to GUIs for the type of VALUE, DO NOT EDIT TYPE!. # VALUE is the current value for the KEY. ######################## # EXTERNAL cache entries ######################## Boost_ATOMICS_LIBRARY_DEBUG:FILEPATH=boost_atomic-gcc-mt-s-1_55 Boost_ATOMICS_LIBRARY_RELEASE:FILEPATH=boost_atomic-gcc-mt-s-1_55 Boost_CHRONO_LIBRARY_DEBUG:FILEPATH=boost_chrono-gcc-mt-s-1_55 Boost_CHRONO_LIBRARY_RELEASE:FILEPATH=boost_chrono-gcc-mt-s-1_55 Boost_DIR:PATH=Boost_DIR-NOTFOUND Boost_INCLUDE_DIR:PATH=C:/boost_1_55_0 Boost_LIBRARY_DIR:PATH=C:\boost_1_55_0\stage\lib Boost_SYSTEM_LIBRARY_DEBUG:FILEPATH=boost_system-gcc-mt-s-1_55 Boost_SYSTEM_LIBRARY_RELEASE:FILEPATH=boost_system-gcc-mt-s-1_55 Boost_THREAD_LIBRARY_DEBUG:FILEPATH=boost_thread_pthread-gcc-mt-s-1_55 Boost_THREAD_LIBRARY_RELEASE:FILEPATH=boost_thread_pthread-gcc-mt-s-1_55 CMAKE_AR:FILEPATH=C:/Program Files (x86)/CodeSourcery/Sourcery_CodeBench_Lite_for_Nios_II_GNU_Linux/bin/nios2-linux-gnu-ar.exe CMAKE_BUILD_TYPE:STRING=MinSizeRel CMAKE_COLOR_MAKEFILE:BOOL=ON CMAKE_CXX_COMPILER:FILEPATH=C:/Program Files (x86)/CodeSourcery/Sourcery_CodeBench_Lite_for_Nios_II_GNU_Linux/bin/nios2-linux-gnu-g++.exe CMAKE_CXX_FLAGS:STRING=-c CMAKE_CXX_FLAGS_DEBUG:STRING=-g CMAKE_CXX_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG CMAKE_CXX_FLAGS_RELEASE:STRING=-O3 -DNDEBUG CMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG CMAKE_C_COMPILER:FILEPATH=C:/Program Files (x86)/CodeSourcery/Sourcery_CodeBench_Lite_for_Nios_II_GNU_Linux/bin/nios2-linux-gnu-gcc.exe 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CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO:STRING= CMAKE_SKIP_INSTALL_RPATH:BOOL=OFF CMAKE_SKIP_RPATH:BOOL=OFF CMAKE_STATIC_LINKER_FLAGS:STRING= CMAKE_STATIC_LINKER_FLAGS_DEBUG:STRING= CMAKE_STATIC_LINKER_FLAGS_MINSIZEREL:STRING= CMAKE_STATIC_LINKER_FLAGS_RELEASE:STRING= CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO:STRING= CMAKE_STRIP:FILEPATH=C:/Program Files (x86)/CodeSourcery/Sourcery_CodeBench_Lite_for_Nios_II_GNU_Linux/bin/nios2-linux-gnu-strip.exe CMAKE_TOOLCHAIN_FILE:FILEPATH=T:/toolchain/Toolchain-nios2-linux.cmake CMAKE_USE_RELATIVE_PATHS:BOOL=OFF CMAKE_VERBOSE_MAKEFILE:BOOL=OFF core_BINARY_DIR:STATIC=T:/core core_LIB_DEPENDS:STATIC= core_SOURCE_DIR:STATIC=T:/sources/core crypto_BINARY_DIR:STATIC=T:/crypto crypto_LIB_DEPENDS:STATIC= crypto_SOURCE_DIR:STATIC=T:/sources/crypto protocol_BINARY_DIR:STATIC=T:/protocol protocol_LIB_DEPENDS:STATIC= protocol_SOURCE_DIR:STATIC=T:/sources/protocol safes_BINARY_DIR:STATIC=T:/ safes_SOURCE_DIR:STATIC=T:/sources server_BINARY_DIR:STATIC=T:/server server_SOURCE_DIR:STATIC=T:/sources/server user_control_BINARY_DIR:STATIC=T:/user_control user_control_LIB_DEPENDS:STATIC= user_control_SOURCE_DIR:STATIC=T:/sources/user_control utils_BINARY_DIR:STATIC=T:/utils utils_LIB_DEPENDS:STATIC= utils_SOURCE_DIR:STATIC=T:/sources/utils ######################## # INTERNAL cache entries ######################## Boost_ATOMICS_LIBRARY_DEBUG-ADVANCED:INTERNAL=1 Boost_ATOMICS_LIBRARY_RELEASE-ADVANCED:INTERNAL=1 Boost_CHRONO_LIBRARY_DEBUG-ADVANCED:INTERNAL=1 Boost_CHRONO_LIBRARY_RELEASE-ADVANCED:INTERNAL=1 Boost_DIR-ADVANCED:INTERNAL=1 Boost_INCLUDE_DIR-ADVANCED:INTERNAL=1 Boost_LIBRARY_DIR-ADVANCED:INTERNAL=1 Boost_SYSTEM_LIBRARY_DEBUG-ADVANCED:INTERNAL=1 Boost_SYSTEM_LIBRARY_RELEASE-ADVANCED:INTERNAL=1 Boost_THREAD_LIBRARY_DEBUG-ADVANCED:INTERNAL=1 Boost_THREAD_LIBRARY_RELEASE-ADVANCED:INTERNAL=1 CMAKE_AR-ADVANCED:INTERNAL=1 CMAKE_BUILD_TOOL-ADVANCED:INTERNAL=1 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CMAKE_C_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1 CMAKE_ECLIPSE_GENERATE_SOURCE_PROJECT-ADVANCED:INTERNAL=1 CMAKE_ECLIPSE_VERSION-STRINGS:INTERNAL=3.2 (Callisto);3.3 (Europa);3.4 (Ganymede);3.5 (Galileo);3.6 (Helios);3.7 (Indigo);4.2 (Juno) CMAKE_EDIT_COMMAND:INTERNAL=C:/Program Files (x86)/CMake 2.8/bin/cmake-gui.exe CMAKE_EXECUTABLE_FORMAT:INTERNAL=ELF CMAKE_EXE_LINKER_FLAGS-ADVANCED:INTERNAL=1 CMAKE_EXE_LINKER_FLAGS_DEBUG-ADVANCED:INTERNAL=1 CMAKE_EXE_LINKER_FLAGS_MINSIZEREL-ADVANCED:INTERNAL=1 CMAKE_EXE_LINKER_FLAGS_RELEASE-ADVANCED:INTERNAL=1 CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1 CMAKE_EXTRA_GENERATOR:INTERNAL=Eclipse CDT4 CMAKE_EXTRA_GENERATOR_CXX_SYSTEM_INCLUDE_DIRS:INTERNAL=c:\program files (x86)\codesourcery\sourcery_codebench_lite_for_nios_ii_gnu_linux\bin\../lib/gcc/nios2-linux-gnu/4.7.3/../../../../nios2-linux-gnu/include/c++/4.7.3;c:\program files 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CMAKE_STATIC_LINKER_FLAGS_RELEASE-ADVANCED:INTERNAL=1 CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1 CMAKE_STRIP-ADVANCED:INTERNAL=1 CMAKE_SUPPRESS_DEVELOPER_WARNINGS:INTERNAL=FALSE CMAKE_USE_RELATIVE_PATHS-ADVANCED:INTERNAL=1 CMAKE_VERBOSE_MAKEFILE-ADVANCED:INTERNAL=1 FIND_PACKAGE_MESSAGE_DETAILS_Threads:INTERNAL=[TRUE][v()] _BOOST_ROOT_LAST:INTERNAL=C:/boost_1_55_0 _Boost_COMPILER_LAST:INTERNAL=-gcc _Boost_COMPONENTS_SEARCHED:INTERNAL=atomics;chrono;system;thread _Boost_INCLUDE_DIR_LAST:INTERNAL=C:/boost_1_55_0 _Boost_LIBRARY_DIR_LAST:INTERNAL=C:\boost_1_55_0\stage\lib _Boost_NO_SYSTEM_PATHS_LAST:INTERNAL=TRUE _Boost_USE_MULTITHREADED_LAST:INTERNAL=TRUE

Any ideas of how resolve this problem?

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2 Answers 2

Reset to default
11

I solved the problem by setting the variable set(CMAKE_SYSTEM_NAME Generic) in the toolchain file. I was using Windows than Generic, when I changed to "Generic" the generation works fine.

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2 Comments

Worked for me. Can also add: -DCMAKE_SYSTEM_NAME=Generic to the build string. Be sure to delete the existing build directory before adding this argument.
Also worth noting that you must set CMAKE_SYSTEM_NAME before the first project() or enable_language() call anywhere in your code. CMake "sucks in" the value of this variable at this point.
2

Those settings come from CMake itself:

http://cmake.org/gitweb?p=cmake.git;a=blob;f=Modules/Platform/Windows-GNU.cmake;h=990acea64c3b0666edf28eb3604e626a219af04d;hb=HEAD#l113

You could try copying the CMAKE_${lang}_CREATE_* to your toolchain file and removing the bits that cause problems. I have no idea what those flags do, so removing them may cause other problems which you have to sort out.

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In toolchain file this property was not generated yet. In "CMakeLists.txt" after "project(...)" declaration I insert "string replace" removing the invalid flags. That works! Thank you

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