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Diffstat (limited to 'tests/CMingw-env-cross.cmake')
| -rw-r--r-- | tests/CMingw-env-cross.cmake | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/tests/CMingw-env-cross.cmake b/tests/CMingw-env-cross.cmake new file mode 100644 index 0000000..f13fa8c --- /dev/null +++ b/tests/CMingw-env-cross.cmake @@ -0,0 +1,107 @@ +# Toolchain file for cross compiling OpenSCAD linux->mingw-win32. +# +# usage: +# 1. get Brad Pitcher's toolchain for OpenSCAD qmake setup: +# http://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Cross-compiling_for_Windows_on_Linux_or_Mac_OS_X +# 2. export MINGW_CROSS_ENV_DIR=where-you-installed-mingw +# 2. cmake . -DCMAKE_TOOLCHAIN_FILE=CMingw-env-cross.cmake +# 3. make should proceed as normal. +# +# see also +# http://www.vtk.org/Wiki/CMake_Cross_Compiling +# https://bitbucket.org/muellni/mingw-cross-env-cmake/src/2067fcf2d52e/src/cmake-1-toolchain-file.patch +# http://code.google.com/p/qtlobby/source/browse/trunk/toolchain-mingw.cmake +# http://gcc.gnu.org/onlinedocs/gcc-3.4.6/gcc/Link-Options.html +# output of qmake +# +# this file released into public domain by Don Bright 2011 + + +# +# cross-compiler +# + +set(CMAKE_SYSTEM_NAME Windows) + +set(MINGW_CROSS_ENV_DIR $ENV{MINGW_CROSS_ENV_DIR}) + +set(CMAKE_C_COMPILER ${MINGW_CROSS_ENV_DIR}/usr/bin/i686-pc-mingw32-gcc) +set(CMAKE_CXX_COMPILER ${MINGW_CROSS_ENV_DIR}/usr/bin/i686-pc-mingw32-g++) +set(CMAKE_RC_COMPILER i686-pc-mingw32-windres) +set(CMAKE_FIND_ROOT_PATH ${MINGW_CROSS_ENV_DIR}/usr/i686-pc-mingw32) +set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) +set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + +# +# libraries +# + +set( Boost_USE_STATIC_LIBS ON ) +set( Boost_USE_MULTITHREADED ON ) +set( Boost_COMPILER "_win32" ) +# set( Boost_DEBUG TRUE ) # for debugging cmake's FindBoost, not boost itself + +set( OPENSCAD_LIBRARIES ${CMAKE_FIND_ROOT_PATH} ) +set( EIGEN2_DIR ${CMAKE_FIND_ROOT_PATH} ) +set( CGAL_DIR ${CMAKE_FIND_ROOT_PATH}/lib/CGAL ) +set( GLEW_DIR ${CMAKE_FIND_ROOT_PATH} ) +set( SKIP_IMAGEMAGICK TRUE ) + +# +# QT +# + +set(QT_QMAKE_EXECUTABLE ${MINGW_CROSS_ENV_DIR}/usr/bin/i686-pc-mingw32-qmake) +set(QT_MOC_EXECUTABLE ${MINGW_CROSS_ENV_DIR}/usr/bin/i686-pc-mingw32-moc) +set(QT_UIC_EXECUTABLE ${MINGW_CROSS_ENV_DIR}/usr/bin/i686-pc-mingw32-uic) + +# +# Cmake fails at mingw-cross. Here we copy the flags and libraries from +# from looking at "qmake && make VERBOSE=1" as well as examining +# the .prl files in mingw-cross-env/usr/i686-pc-mingw32/lib & google +# + +if (NOT MINGW_CROSS_FLAGS_SET) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -UQT_DLL -frtti -fexceptions -mthreads -Wall -DQT_LARGEFILE_SUPPORT") + set(MINGW_CROSS_FLAGS_SET 1) +endif() + +function(mingw_cross_env_info) + message(STATUS "QT USE FILE: ${QT_USE_FILE}") + message(STATUS "QT INCLUDES: ${QT_INCLUDES}") + message(STATUS "QT LIBRARY_DIR: ${QT_LIBRARY_DIR}") + message(STATUS "QT LIBRARIES: ${QT_LIBRARIES}") +endfunction() + +function(mingw_cross_env_add_missing_libs) + # mingw_cross_env_info() + set(mingw_cross_libs msvcr80 imm32 winmm ws2_32 glu32 opengl32 mng lcms tiff jpeg png z) + target_link_libraries(opencsgtest ${mingw_cross_libs}) + target_link_libraries(csgtermtest ${mingw_cross_libs}) + target_link_libraries(csgtexttest ${mingw_cross_libs}) + target_link_libraries(dumptest ${mingw_cross_libs}) + target_link_libraries(echotest ${mingw_cross_libs}) + target_link_libraries(cgalpngtest ${mingw_cross_libs}) + target_link_libraries(throwntogethertest ${mingw_cross_libs}) + target_link_libraries(cgaltest ${mingw_cross_libs}) + target_link_libraries(cgalstlsanitytest ${mingw_cross_libs}) +endfunction() + +# +# -D definitions +# + +if( NOT CROSS_DEFS_SET ) + add_definitions( -DQT_THREAD_SUPPORT ) + add_definitions( -DGLEW_STATIC ) + add_definitions( -DBOOST_STATIC ) + add_definitions( -DBOOST_THREAD_USE_LIB ) + add_definitions( -DUNICODE ) + + # for TWO_DIGIT_EXPONENT. see stdio.h from mingw-env/usr/i686-pc-mingw32/include + add_definitions( -D__MSVCRT_VERSION__=0x800 ) + + set(CROSS_DEFS_SET 1) +endif() + |