1 # Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2 #

     3 # Permission is hereby granted, free of charge, to any person obtaining a

     4 # copy of this software and /or associated documentation files

     5 # (the "Materials "), to deal in the Materials without restriction,

     6 # including without limitation the rights to use, copy, modify, merge,

     7 # publish, distribute, sublicense, and/or sell copies of the Materials,

     8 # and to permit persons to whom the Materials are furnished to do so,

     9 # subject to the following conditions:

    10 #

    11 # The above copyright notice and this permission notice shall be included

    12 # in all copies or substantial portions of the Materials.

    13 #

    14 # THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

    15 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

    16 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

    17 # IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,

    18 # DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

    19 # OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR

    20 # THE USE OR OTHER DEALINGS IN THE MATERIALS.

    21 #

    22 # Initial Contributors:

    23 # Nokia Corporation - initial contribution.

    24 #

    25 # Contributors:

    26 #

    27 # Description:

    28 # CMake meta build file for host libOpenVG

    29 

    30 set(SF_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)

    31 

    32 # Some of the source files are generated using scripts. Check if the

    33 # scripts were modified and rebuild if necessary.

    34 set(ALPHA_RCP_GEN_FILE ${CMAKE_CURRENT_SOURCE_DIR}/genheader/make_alpha_rcp.py)

    35 set(GAMMA_LUT_GEN_FILE ${CMAKE_CURRENT_SOURCE_DIR}/genheader/make_gamma_lut.py)

    36 

    37 set(ALPHA_RCP_FILE ${SF_SRC_DIR}/sfAlphaRcp.h)

    38 set(GAMMA_LUT_FILE ${SF_SRC_DIR}/sfGammaLUT.h)

    39 

    40 add_custom_command(

    41     OUTPUT ${ALPHA_RCP_FILE}

    42     COMMAND python ${ALPHA_RCP_GEN_FILE} > ${ALPHA_RCP_FILE}

    43     DEPENDS ${ALPHA_RCP_GEN_FILE})

    44 

    45 add_custom_command(

    46     OUTPUT ${GAMMA_LUT_FILE}

    47     COMMAND python ${GAMMA_LUT_GEN_FILE} > ${GAMMA_LUT_FILE}

    48     DEPENDS ${GAMMA_LUT_GEN_FILE})

    49 

    50 # Required in Linux and for LLVM compilation:

    51 # \todo LLVM script uses the flags differently, so they must be manually changed!

    52 set(GCC_SSE_FLAGS "-msse2 -mfpmath=sse -march=pentium4")

    53 

    54 # Win32 vs. Linux settings

    55 if(WIN32)

    56 	message("*** openvg_sg Win32")

    57 	set(SF_SSE_FLAGS "/arch:SSE2")

    58 	set(SF_PLATFORM_LINK_LIBRARIES "")

    59     set(C_WARNING_FLAGS "")

    60 	add_definitions(-DOPENVG_DLL_EXPORTS -DNOMINMAX)

    61 

    62 	set(GLUT_LIBRARY "")

    63 	set(GLUT_INCLUDE_DIR "")

    64 

    65     set(LIB_TYPE SHARED)

    66     

    67 else(WIN32)

    68 	set(SF_SSE_FLAGS ${GCC_SSE_FLAGS})

    69 	set(SF_PLATFORM_LINK_LIBRARIES m stdc++)

    70     set(C_WARNING_FLAGS "-Wall -std=c99 -pedantic-errors -Wno-variadic-macros -Wno-long-long -Wextra")

    71     set(CXX_WARNING_FLAGS "-Wall -std=c++98 -pedantic-errors -Wno-variadic-macros -Wno-long-long -Wextra")

    72 

    73     # Easier debugging on linux

    74     # \todo Just use BUILD_SHARED_LIBRARIES: This way debug builds can be made with static

    75     # and release with dynamic linking.

    76     set(LIB_TYPE SHARED)

    77 

    78 	find_library(GLUT_LIBRARY glut)

    79 	find_path(GLUT_INCLUDE_DIR GL/glut.h)

    80 endif(WIN32)

    81 

    82 

    83 set(VG_SF_SRC_FILES

    84   ${SF_SRC_DIR}/sfEGLInterface.h

    85   ${SF_SRC_DIR}/sfEGLInterface.cpp

    86   ${SF_SRC_DIR}/riApi.cpp

    87   ${SF_SRC_DIR}/riArray.h

    88   ${SF_SRC_DIR}/riContext.cpp

    89   ${SF_SRC_DIR}/riContext.h

    90   ${SF_SRC_DIR}/riDefs.h

    91   ${SF_SRC_DIR}/riFont.cpp

    92   ${SF_SRC_DIR}/riUtils.h

    93   ${SF_SRC_DIR}/riUtils.cpp

    94   ${SF_SRC_DIR}/riFont.h

    95   ${SF_SRC_DIR}/riImage.cpp

    96   ${SF_SRC_DIR}/riImage.h

    97   ${SF_SRC_DIR}/riMath.cpp

    98   ${SF_SRC_DIR}/riMath.h

    99   ${SF_SRC_DIR}/riPath.cpp

   100   ${SF_SRC_DIR}/riPath.h

   101   ${SF_SRC_DIR}/riPixelPipe.cpp

   102   ${SF_SRC_DIR}/riPixelPipe.h

   103   ${SF_SRC_DIR}/riRasterizer.cpp

   104   ${SF_SRC_DIR}/riRasterizer.h

   105   ${SF_SRC_DIR}/riVGU.cpp

   106   ${SF_SRC_DIR}/sfMask.h

   107   ${SF_SRC_DIR}/sfDynamicPixelPipe.h

   108   ${SF_SRC_DIR}/sfDynamicPixelPipe.cpp

   109   ${SF_SRC_DIR}/sfBlitter.h

   110   ${SF_SRC_DIR}/sfBlitter.cpp

   111   ${SF_SRC_DIR}/sfDynamicBlitter.h

   112   ${SF_SRC_DIR}/sfDynamicBlitter.cpp

   113   ${SF_SRC_DIR}/sfFunctionCache.h

   114   ${SF_SRC_DIR}/sfCompiler.h

   115   ${SF_SRC_DIR}/sfCompiler.cpp

   116   ${ALPHA_RCP_FILE}

   117   ${GAMMA_LUT_FILE}

   118   )

   119 

   120 # This VG requires OpenGL to render into window

   121 find_package(OpenGL)

   122 

   123 # pthreads on linux, native threads on win32?

   124 # \note Porting...

   125 find_package(Threads)

   126 

   127 include_directories(

   128     ${SF_SRC_DIR}

   129     ${COMMON_INC_DIR}

   130     ${COMMON_INC_DIR}/VG

   131     ${LLVM_INCLUDE_DIR}

   132     ${CMAKE_CURRENT_BINARY_DIR}

   133   )

   134 

   135 # -fvisibility=hidden?

   136 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SF_SSE_FLAGS} ${C_WARNING_FLAGS}")

   137 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SF_SSE_FLAGS} ${CXX_WARNING_FLAGS}")

   138 # These preprocessor flags were defined in the visual studio project file:

   139 # RI_COMPILE_LLVM_BYTECODE;WIN32;NDEBUG;_WINDOWS;_USRDLL;LIBOPENVG_EXPORTS;OPENVG_DLL_EXPORTS;__STDC_LIMIT_MACROS;__STDC_CONSTANT_MACROS;_CRT_SECURE_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_SCL_SECURE_NO_WARNINGS;CRT_NONSTDC_NO_WARNINGS;_SCL_SECURE_NO_DEPRECATE

   140 

   141 # \note This compiles the full version (nothing is generated)

   142 add_definitions(-D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DRI_COMPILE_LLVM_BYTECODE)

   143 

   144 # LLVM bitcode files. \todo Create a macro to add these (LLVMTarget has some

   145 # code that needs expansion, especially on the dependencies, which aren't

   146 # handled well enough for our use.

   147 set(BC_CFLAGS ${BC_CFLAGS} -DNDEBUG -O1 -msse2 -mfpmath=sse -march=pentium4 -c -emit-llvm -I${COMMON_INC_DIR} )

   148 

   149 # This macro assumes that a pixelpipe is generated from one source-code file atm.

   150 macro(make_pixelpipe target_name input_file output_file array_name)

   151     set(BINARY_PIXELPIPE_DIR ${CMAKE_CURRENT_BINARY_DIR})

   152     set(BINARY_PIXELPIPE_TARGET ${target_name})

   153     set(BINARY_PIXELPIPE_FILE ${CMAKE_CURRENT_BINARY_DIR}/${BINARY_PIXELPIPE_TARGET}.bc)

   154     set(BINARY_PIXELPIPE_HEADER ${BINARY_PIXELPIPE_DIR}/${output_file})

   155 

   156     set_source_files_properties(${BINARY_PIXELPIPE_HEADER}

   157         PROPERTIES GENERATED true)

   158 

   159     set(LLVM_PIXELPIPE_FILES ${SF_SRC_DIR}/${input_file})

   160 

   161     # Note: Adds all project files as dependency to bitcode file.

   162     add_custom_command(

   163         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${input_file}.bc

   164         COMMAND ${LLVM_CC} ARGS ${BC_CFLAGS} -o ${CMAKE_CURRENT_BINARY_DIR}/${input_file}.bc ${LLVM_PIXELPIPE_FILES}

   165         DEPENDS ${LLVM_PIXELPIPE_FILES} ${VG_SF_SRC_FILES}

   166     )

   167 

   168     add_custom_command(

   169         OUTPUT ${BINARY_PIXELPIPE_FILE}

   170         COMMAND ${LLVM_LINK} ARGS -f -o ${BINARY_PIXELPIPE_FILE} ${CMAKE_CURRENT_BINARY_DIR}/${input_file}.bc

   171         DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${input_file}.bc

   172     )

   173 

   174     set(BINARY_PIXELPIPE_HEADER_DEPS ${BINARY_PIXELPIPE_FILE})

   175 

   176     if(CMAKE_BUILD_TYPE STREQUAL Debug)

   177         add_custom_command(

   178             OUTPUT ${BINARY_PIXELPIPE_FILE}.disasm

   179             COMMAND ${LLVM_DIS} ARGS ${BINARY_PIXELPIPE_FILE} -f -o ${BINARY_PIXELPIPE_FILE}.disasm

   180             DEPENDS ${BINARY_PIXELPIPE_FILE}

   181         )

   182         set(BINARY_PIXELPIPE_HEADER_DEPS ${BINARY_PIXELPIPE_DEPS} ${BINARY_PIXELPIPE_FILE}.disasm)

   183     endif()

   184 

   185     add_custom_command(

   186         OUTPUT ${BINARY_PIXELPIPE_HEADER}

   187         COMMAND python ${PROJECT_SOURCE_DIR}/vg/bin/bin2h.py ${BINARY_PIXELPIPE_FILE} ${array_name} > ${BINARY_PIXELPIPE_HEADER}

   188         DEPENDS ${BINARY_PIXELPIPE_HEADER_DEPS}

   189     )

   190 

   191     set(VG_SF_SRC_FILES ${VG_SF_SRC_FILES} ${BINARY_PIXELPIPE_HEADER})

   192 endmacro(make_pixelpipe)

   193 

   194 make_pixelpipe(llvm_pixelpipe sfDynamicPixelPipe.cpp binaryPixelPipe.h integerPixelPipe_binary)

   195 make_pixelpipe(llvm_blitter sfDynamicBlitter.cpp binaryBlitter.h integerBlitter_binary)

   196 

   197 add_library(${LIBRARY_NAME_PREFIX}OpenVG ${LIB_TYPE} ${VG_SF_SRC_FILES})

   198 

   199 set_target_properties(${LIBRARY_NAME_PREFIX}OpenVG PROPERTIES LINK_INTERFACE_LIBRARIES "")

   200 

   201 target_link_libraries(${LIBRARY_NAME_PREFIX}OpenVG ${SF_PLATFORM_LINK_LIBRARIES} ${OPENGL_LIBRARIES} ${GLUT_LIBRARY} ${CMAKE_THREAD_LIBS_INIT} ${LLVM_JIT_LIBS})