Commit e4d09b96 authored by Dick Hollenbeck's avatar Dick Hollenbeck
Browse files

add -fPIC for all builds, even cross comiling to Windows from Linux, even non... 

add -fPIC for all builds, even cross comiling to Windows from Linux, even non Debug and Release builds
parent 89f590a1

CMakeLists.txt

+82 −72
Original line number Diff line number Diff line
@@ -5,9 +5,9 @@ if(WIN32) 
    cmake_minimum_required(VERSION 2.8.0 FATAL_ERROR)   # win32 and win64

elseif(APPLE)

    cmake_minimum_required(VERSION 2.8.0 FATAL_ERROR)   # OSX

else(WIN32)

else()

    cmake_minimum_required(VERSION 2.6.4 FATAL_ERROR)   # Linux, Unix, and everything else.

endif(WIN32)

endif()



# Path to local CMake modules.

set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMakeModules)
@@ -73,10 +73,10 @@ elif(NOT KICAD_STABLE_VERSION AND NOT KICAD_TESTING_VERSION) 
elif(KICAD_STABLE_VERSION)

    add_definitions(-DKICAD_STABLE_VERSION)

    message( "Build stable version of KiCad")

else(KICAD_STABLE_VERSION AND KICAD_TESTING_VERSION)

else()

    add_definitions(-DKICAD_TESTING_VERSION)

    message("Build testing (unstable) version of KiCad")

endif(KICAD_STABLE_VERSION AND KICAD_TESTING_VERSION)

endif()





#================================================
@@ -84,6 +84,13 @@ endif(KICAD_STABLE_VERSION AND KICAD_TESTING_VERSION) 
#================================================



if(CMAKE_COMPILER_IS_GNUCXX)



    # We build DLL/DSOs from static libraries, so create position independent code

    # for all cases, since we do not have DLL/DSO specific static libraries.

    # This flag could be localized to any object file going into a DLL/DSO in the future.

    set( CMAKE_C_FLAGS "${CMAKE_CXX_FLAGS} -fPIC" )

    set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC" )



    set(KICAD_GCC_RELEASE_BUILD_FLAGS "-O2")

    set(KICAD_GCC_RELEASE_DEBUG_FLAGS "")
@@ -112,12 +119,12 @@ if(CMAKE_COMPILER_IS_GNUCXX) 
    if(CMAKE_BUILD_TYPE STREQUAL Debug)

        message(STATUS

            "Setting GCC version ${GCC_VERSION} build flags \"${KICAD_GCC_DEBUG_BUILD_FLAGS}\"")

    else(CMAKE_BUILD_TYPE STREQUAL Debug)

    else()

        message(STATUS

            "Setting GCC version ${GCC_VERSION} build flags \"${KICAD_GCC_RELEASE_BUILD_FLAGS}\"")

    endif(CMAKE_BUILD_TYPE STREQUAL Debug)

    endif()



    if(WIN32)   # under Windows/mingw,  -fPIC option is enabled by default

    if(MINGW)   # under Windows/mingw,  -fPIC option is enabled by default

        # Set default flags for Release build.

        set(CMAKE_C_FLAGS_RELEASE "-Wall ${KICAD_GCC_RELEASE_BUILD_FLAGS} -DNDEBUG")

        set(CMAKE_CXX_FLAGS_RELEASE "-Wall ${KICAD_GCC_RELEASE_BUILD_FLAGS} -DNDEBUG")
@@ -128,54 +135,54 @@ if(CMAKE_COMPILER_IS_GNUCXX) 
        set(CMAKE_CXX_FLAGS_DEBUG "-Wall ${KICAD_GCC_DEBUG_BUILD_FLAGS} -g3 -ggdb3 -DDEBUG")

        set(CMAKE_MODULE_LINKER_FLAGS "-static-libgcc -static-libstdc++") # SWIG macros on Windows



    else(WIN32)

    else()

        # Thou shalt not link vaporware and tell us it's a valid DSO:

        set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--no-undefined")

        set(CMAKE_MODULE_LINKER_FLAGS "-Wl,--no-undefined") # needed by SWIG macros on linux



        # Set default flags for Release build.

        set(CMAKE_C_FLAGS_RELEASE "-Wall ${KICAD_GCC_RELEASE_BUILD_FLAGS} -DNDEBUG -fPIC")

        set(CMAKE_CXX_FLAGS_RELEASE "-Wall ${KICAD_GCC_RELEASE_BUILD_FLAGS} -DNDEBUG -fPIC")

        set(CMAKE_C_FLAGS_RELEASE "${KICAD_GCC_RELEASE_BUILD_FLAGS} -Wall -DNDEBUG")

        set(CMAKE_CXX_FLAGS_RELEASE "${KICAD_GCC_RELEASE_BUILD_FLAGS} -Wall -DNDEBUG")

        set(CMAKE_EXE_LINKER_FLAGS_RELEASE "-s")



        # Set default flags for Debug build.

        set(CMAKE_C_FLAGS_DEBUG "-Wall  ${KICAD_GCC_DEBUG_BUILD_FLAGS} -g3 -ggdb3 -DDEBUG -fPIC")

        set(CMAKE_CXX_FLAGS_DEBUG "-Wall  ${KICAD_GCC_DEBUG_BUILD_FLAGS} -g3 -ggdb3 -DDEBUG -fPIC")

    endif(WIN32)

        set(CMAKE_C_FLAGS_DEBUG "${KICAD_GCC_DEBUG_BUILD_FLAGS} -Wall  -g3 -ggdb3 -DDEBUG")

        set(CMAKE_CXX_FLAGS_DEBUG "${KICAD_GCC_DEBUG_BUILD_FLAGS} -Wall -g3 -ggdb3 -DDEBUG")

    endif()



endif(CMAKE_COMPILER_IS_GNUCXX)



if(wxUSE_UNICODE)

    add_definitions(-DwxUSE_UNICODE)

endif(wxUSE_UNICODE)

endif()



if(KICAD_GOST)

    add_definitions(-DKICAD_GOST)

endif(KICAD_GOST)

endif()



if(KICAD_KEEPCASE)

    add_definitions(-DKICAD_KEEPCASE)

endif(KICAD_KEEPCASE)

endif()



if(USE_WX_OVERLAY OR APPLE)

    add_definitions(-DUSE_WX_OVERLAY)

endif(USE_WX_OVERLAY OR APPLE)

endif()



if(KICAD_SCRIPTING)

    add_definitions(-DKICAD_SCRIPTING)

endif(KICAD_SCRIPTING)

endif()



if(KICAD_SCRIPTING_MODULES)

    add_definitions(-DKICAD_SCRIPTING_MODULES)

endif(KICAD_SCRIPTING_MODULES)

endif()



if(KICAD_SCRIPTING_WXPYTHON)

    add_definitions(-DKICAD_SCRIPTING_WXPYTHON)

endif(KICAD_SCRIPTING_WXPYTHON)

endif()



if(USE_WX_GRAPHICS_CONTEXT)

    add_definitions(-DUSE_WX_GRAPHICS_CONTEXT)

endif(USE_WX_GRAPHICS_CONTEXT)

endif()



# Allow user to override the default settings for adding images to menu items.  By default

# images in menu items are enabled on all platforms except OSX.  This can be over ridden by
@@ -183,12 +190,12 @@ endif(USE_WX_GRAPHICS_CONTEXT) 
if(NOT DEFINED USE_IMAGES_IN_MENUS)

    if(NOT APPLE)

        set(USE_IMAGES_IN_MENUS ON)

    endif(NOT APPLE)

else(NOT DEFINED USE_IMAGES_IN_MENUS)

    endif()

else()

    if(USE_IMAGES_IN_MENUS)

        set(USE_IMAGES_IN_MENUS ON)

    endif(USE_IMAGES_IN_MENUS)

endif(NOT DEFINED USE_IMAGES_IN_MENUS)

    endif()

endif()



# Locations for install targets.

set(KICAD_BIN bin
@@ -202,9 +209,9 @@ if(UNIX) 
        CACHE PATH "Location of KiCad data files.")

    set(KICAD_DOCS share/doc/kicad

        CACHE PATH "Location of KiCad documentation files.")

endif(UNIX)

endif()



if(WIN32)

if(MINGW)

    # Like all variables, CMAKE_INSTALL_PREFIX can be over-ridden on the command line.

    set(CMAKE_INSTALL_PREFIX c:/kicad

        CACHE PATH "")
@@ -215,7 +222,7 @@ if(WIN32) 
        CACHE PATH "Location of KiCad data files.")

    set(KICAD_DOCS doc

        CACHE PATH "Location of KiCad documentation files.")

endif(WIN32)

endif()



set(KICAD_DEMOS ${KICAD_DATA}/demos

    CACHE PATH "Location of KiCad demo files.")
@@ -278,10 +285,10 @@ include(PerformFeatureChecks) 
perform_feature_checks()



# Find GDI+ on windows if wxGraphicsContext is available.

if(WIN32 AND USE_WX_GRAPHICS_CONTEXT)

if(MINGW AND USE_WX_GRAPHICS_CONTEXT)

    find_package(GdiPlus)

    check_find_package_result(GDI_PLUS_FOUND "GDI+")

endif(WIN32 AND USE_WX_GRAPHICS_CONTEXT)

endif()



# Find Python and other scripting resources

if(KICAD_SCRIPTING OR KICAD_SCRIPTING_MODULES)
@@ -299,8 +306,8 @@ if(KICAD_SCRIPTING OR KICAD_SCRIPTING_MODULES) 


        if(NOT PYTHON_SITE_PACKAGE_PATH)

            message(FATAL_ERROR "Error occurred while attemping to find the Python site library path.")

        endif(NOT PYTHON_SITE_PACKAGE_PATH)

    endif(NOT PYTHON_SITE_PACKAGE_PATH)

        endif()

    endif()



    set(PYTHON_DEST "${PYTHON_SITE_PACKAGE_PATH}" CACHE PATH "Python module install path.")

    mark_as_advanced(PYTHON_DEST)
@@ -322,7 +329,7 @@ if(EXISTS ${CMAKE_SOURCE_DIR}/include/config.h) 
    # This directive means the about box will have the svn date & revision in it,

    # but the hard coded release date (program version) will be preserved.

    add_definitions(-DHAVE_SVN_REVISION)

endif(EXISTS ${CMAKE_SOURCE_DIR}/include/config.h)

endif()



# For include_directories(BEFORE ...), which _reverses_

# the order during insertion, so put first wanted last, which is
@@ -383,7 +390,7 @@ if(DOXYGEN_FOUND) 
        DEPENDS Doxyfile

        COMMENT "building doxygen docs into directory Documentation/doxygen/html"

        )

else(DOXYGEN_FOUND)

else()

    message( STATUS "WARNING: Doxygen not found - doxygen-docs (Source Docs) target not created" )

endif()
@@ -406,9 +413,11 @@ add_custom_target(uninstall 
install(FILES INSTALL.txt

    DESTINATION ${KICAD_DOCS}

    COMPONENT resources)



install(FILES resources/freeroute.jnlp

    DESTINATION ${KICAD_BIN}

    COMPONENT resources)



###

# Install scripts

###
@@ -417,7 +426,8 @@ if(UNIX) 
            DESTINATION ${KICAD_DOCS}

            COMPONENT resources

            PATTERN ".svn" EXCLUDE)

endif(UNIX)

endif()



###

# FreeDesktop .desktop and MIME resources

###
@@ -452,6 +462,6 @@ if(UNIX) 
        DESTINATION ${CMAKE_INSTALL_PREFIX}/share

        COMPONENT resources

        PATTERN ".svn" EXCLUDE)

endif(UNIX)

endif()



include(CTest)

Documentation/compiling/build-msw.txt

+6 −5
Original line number Diff line number Diff line
@@ -2,12 +2,13 @@ Introduction 
------------



This document details how to build KiCad from source on Windows. The current

supported method of building KiCad on Windows systems is to use MinGW,

either from MSYS or cross compiling from Linux. Visual Studio is not

supported, and don't ask about it, it is not supported and will not be.

supported method of building KiCad for Windows systems is to use the MinGW

compiler, either from Windows or cross compiling from Linux. MSYS can be

used on Windows to extend the range of subprojects that you can build, but

is not needed to build KiCad itself.



If you add or remove any of the KiCad build dependencies, please update this

document.

Visual Studio is not supported, and don't ask about it, it is not supported

and will not be, ever.



Install Build Tools

-------------------