kopia lustrzana https://github.com/hoglet67/RGBtoHDMI
185 wiersze
5.4 KiB
CMake
185 wiersze
5.4 KiB
CMake
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# Part of the Raspberry-Pi Bare Metal Tutorials
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# Copyright (c) 2015, Brian Sidebotham
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# All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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# CMake build environment for the Valvers Raspberry-Pi bare metal tutorials
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# CMake 2.8.10 Documentation: http://www.cmake.org/cmake/help/v2.8.10/cmake.html
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cmake_minimum_required( VERSION 2.8 )
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# Mark the language as C so that CMake doesn't try to test the C++
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# cross-compiler's ability to compile a simple program because that will fail
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project( rgb_to_hdmi C ASM )
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set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS}" )
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# Add any C compiler flags here. The C flags concerned with processor tuning
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# are in the toolchain files toolchain-arm-none-eabi-bcm2835.cmake, etc.
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set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2" )
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set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall" )
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set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -nostartfiles" )
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#set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fomit-frame-pointer " )
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#set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffixed-ip" )
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set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-delete-null-pointer-checks -fdata-sections -ffunction-sections ")
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set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --specs=nano.specs --specs=nosys.specs -u _printf_float" )
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# Set the linker flags so that we use our "custom" linker script
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#set( CMAKE_EXE_LINKER_FLAGS "-Wl,--gc-sections -Wl,--print-gc-sections -Wl,-unresolved-symbols=ignore-in-object-files -Wl,-T,${PROJECT_SOURCE_DIR}/rpi.ld" )
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set( CMAKE_EXE_LINKER_FLAGS "-Wl,--no-warn-rwx-segments,--gc-sections -Wl,-T,${PROJECT_SOURCE_DIR}/rpi.ld" )
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file( GLOB core_files
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armc-start.S
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armc-cstartup.c
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armc-cstubs.c
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rgb_to_hdmi.c
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rgb_to_fb.S
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capture_line_mode7_4bpp.S
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capture_line_default_4bpp_8bpp.S
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capture_line_default_double_4bpp_8bpp.S
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capture_line_fast_4bpp_8bpp.S
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capture_line_inband_4bpp_8bpp.S
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capture_line_oddeven_4bpp_8bpp.S
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capture_line_half_4bpp_8bpp.S
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capture_line_default_sixbits_8bpp_16bpp.S
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capture_line_default_sixbits_double_8bpp_16bpp.S
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capture_line_fast_sixbits_8bpp_16bpp.S
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capture_line_default_twelvebits_8bpp_16bpp.S
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capture_line_default_twelvebits_double_8bpp_16bpp.S
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capture_line_fast_twelvebits_8bpp_16bpp.S
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capture_line_default_onebit_4bpp_8bpp.S
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capture_line_ntsc_8bpp.S
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capture_line_atariXL_8bpp.S
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capture_line_c64_8bpp.S
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capture_line_fast_simple_16bpp.S
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vid_cga_comp.c
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defs.h
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arm-exception.c
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cache.c
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cache.h
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rpi-gpio.c
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rpi-gpio.h
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rpi-aux.c
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rpi-aux.h
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rpi-interrupts.c
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rpi-interrupts.h
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rpi-mailbox.c
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rpi-mailbox.h
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rpi-mailbox-interface.c
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rpi-mailbox-interface.h
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info.c
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info.h
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logging.c
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logging.h
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cpld.h
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cpld_simple.h
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cpld_simple.c
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cpld_atom.h
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cpld_atom.c
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cpld_rgb.h
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cpld_rgb.c
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cpld_yuv.h
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cpld_yuv.c
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cpld_null.h
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cpld_null.c
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geometry.h
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geometry.c
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osd.h
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osd.c
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saa5050_font.h
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saa5050_font.c
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8x8_font.h
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8x8_font.c
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# File system functions
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filesystem.c
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filesystem.h
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# LodePNG Library
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lodepng.c
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lodepng.h
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# Tiny PNG Output Library
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tiny_png_out.c
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tiny_png_out.h
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# FatFS + EMMC driver
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fatfs/block.h
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fatfs/diskio.c
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fatfs/diskio.h
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fatfs/ff.c
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fatfs/ffconf.h
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fatfs/ff.h
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fatfs/integer.h
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fatfs/options/ccsbcs.c
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fatfs/sdcard.c
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# FaTFS needs the rpi-systemtimer package
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rpi-systimer.c
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rpi-systimer.h
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# Xilinx Embedded CPLD programming
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jtag/lenval.c
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jtag/lenval.h
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jtag/micro.c
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jtag/micro.h
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jtag/ports.c
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jtag/ports.h
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jtag/update_cpld.c
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jtag/update_cpld.h
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)
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if( ${DEBUG} )
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set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DDEBUG=1 " )
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endif()
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add_executable( rgb-to-hdmi
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${core_files}
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)
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target_link_libraries (rgb-to-hdmi m)
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add_custom_command(
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TARGET rgb-to-hdmi POST_BUILD
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COMMAND ${CMAKE_OBJCOPY} ./rgb-to-hdmi -O binary ${KERNEL_NAME}
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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COMMENT "Convert the ELF output file to a binary image" )
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# Generate a header file with the current git version in it
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include_directories(${CMAKE_CURRENT_BINARY_DIR})
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add_custom_target(gitversion ALL)
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add_custom_command(
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TARGET gitversion
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COMMAND bash version.sh
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)
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add_dependencies(rgb-to-hdmi gitversion)
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