mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-15 10:44:34 -05:00
100bea644c
This pull requests adds a new type of external app to the firmware: The standalone app. Pros: Will work after an upgrade. Size of image is only limited by shared heap size of M0 (application) (64kb total). Cons: No full access to all functions in the main firmware. One well defined (and versioned) API handles all communication. The Pacman app was converted to be the first the the new kind.
234 lines
6.6 KiB
CMake
234 lines
6.6 KiB
CMake
#
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# Copyright (C) 2024 Bernd Herzog
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#
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# This file is part of PortaPack.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING. If not, write to
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# the Free Software Foundation, Inc., 51 Franklin Street,
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# Boston, MA 02110-1301, USA.
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#
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##############################################################################
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# Build global options
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# NOTE: Can be overridden externally.
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#
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enable_language(C CXX ASM)
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include(CheckCXXCompilerFlag)
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project(pacman_app)
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# Compiler options here.
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set(USE_OPT "-Os -g --specs=nano.specs")
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# C specific options here (added to USE_OPT).
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set(USE_COPT "-std=gnu99")
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# C++ specific options here (added to USE_OPT).
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check_cxx_compiler_flag("-std=c++20" cpp20_supported)
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if(cpp20_supported)
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set(USE_CPPOPT "-std=c++20")
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else()
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set(USE_CPPOPT "-std=c++17")
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endif()
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set(USE_CPPOPT "${USE_CPPOPT} -fno-rtti -fno-exceptions -Weffc++ -Wuninitialized -fno-use-cxa-atexit")
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# Enable this if you want the linker to remove unused code and data
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set(USE_LINK_GC yes)
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# Linker extra options here.
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set(USE_LDOPT)
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# Enable this if you want link time optimizations (LTO) - this flag affects chibios only
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set(USE_LTO no)
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# If enabled, this option allows to compile the application in THUMB mode.
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set(USE_THUMB yes)
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# Enable this if you want to see the full log while compiling.
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set(USE_VERBOSE_COMPILE no)
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#
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# Build global options
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##############################################################################
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##############################################################################
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# Architecture or project specific options
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#
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# Enables the use of FPU on Cortex-M4 (no, softfp, hard).
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set(USE_FPU no)
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#
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# Architecture or project specific options
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##############################################################################
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##############################################################################
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# Project, sources and paths
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#
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# Define linker script file here
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set(LDSCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/external.ld)
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# C sources that can be compiled in ARM or THUMB mode depending on the global
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# setting.
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FILE(GLOB_RECURSE Sources_C ${CMAKE_CURRENT_LIST_DIR}/*.c)
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set(CSRC
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${Sources_C}
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)
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# C++ sources that can be compiled in ARM or THUMB mode depending on the global
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# setting.
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FILE(GLOB_RECURSE Sources_CPP ${CMAKE_CURRENT_LIST_DIR}/*.cpp)
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set(CPPSRC
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${Sources_CPP}
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)
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# C sources to be compiled in ARM mode regardless of the global setting.
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# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
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# option that results in lower performance and larger code size.
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set(ACSRC)
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# C++ sources to be compiled in ARM mode regardless of the global setting.
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# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
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# option that results in lower performance and larger code size.
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set(ACPPSRC)
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# C sources to be compiled in THUMB mode regardless of the global setting.
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# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
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# option that results in lower performance and larger code size.
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set(TCSRC)
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# C sources to be compiled in THUMB mode regardless of the global setting.
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# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler
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# option that results in lower performance and larger code size.
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set(TCPPSRC)
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# List ASM source files here
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set(ASMSRC)
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set(INCDIR
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${CMAKE_CURRENT_SOURCE_DIR}
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${COMMON}
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${COMMON}/../application
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${COMMON}/../application/hw
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)
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#
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# Project, sources and paths
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##############################################################################
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##############################################################################
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# Compiler settings
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#
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# TODO: Entertain using MCU=cortex-m0.small-multiply for LPC43xx M0 core.
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# However, on GCC-ARM-Embedded 4.9 2015q2, it seems to produce non-functional
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# binaries.
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set(MCU cortex-m0)
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# ARM-specific options here
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set(AOPT)
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# THUMB-specific options here
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set(TOPT "-mthumb -DTHUMB")
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# Define C warning options here
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set(CWARN "-Wall -Wextra -Wstrict-prototypes")
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# Define C++ warning options here
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set(CPPWARN "-Wall -Wextra -Wno-psabi")
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#
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# Compiler settings
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##############################################################################
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##############################################################################
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# Start of default section
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#
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# List all default C defines here, like -D_DEBUG=1
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# TODO: Switch -DCRT0_INIT_DATA depending on load from RAM or SPIFI?
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# NOTE: _RANDOM_TCC to kill a GCC 4.9.3 error with std::max argument types
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set(DDEFS "-DLPC43XX -DLPC43XX_M0 -D__NEWLIB__ -DHACKRF_ONE -DTOOLCHAIN_GCC -DTOOLCHAIN_GCC_ARM -D_RANDOM_TCC=0")
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# List all default ASM defines here, like -D_DEBUG=1
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set(DADEFS)
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# List all default directories to look for include files here
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set(DINCDIR)
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# List the default directory to look for the libraries here
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set(DLIBDIR)
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# List all default libraries here
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set(DLIBS)
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#
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# End of default section
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##############################################################################
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##############################################################################
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# Start of user section
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#
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# List all user C define here, like -D_DEBUG=1
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set(UDEFS)
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# Define ASM defines here
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set(UADEFS)
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# List all user directories here
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set(UINCDIR)
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# List the user directory to look for the libraries here
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set(ULIBDIR)
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# List all user libraries here
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set(ULIBS)
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#
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# End of user defines
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##############################################################################
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set(RULESPATH ${CHIBIOS}/os/ports/GCC/ARMCMx)
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include(${RULESPATH}/rules.cmake)
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##############################################################################
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add_executable(${PROJECT_NAME}.elf ${CSRC} ${CPPSRC} ${ASMSRC})
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set_target_properties(${PROJECT_NAME}.elf PROPERTIES LINK_DEPENDS ${LDSCRIPT})
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add_definitions(${DEFS})
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include_directories(. ${INCDIR})
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link_directories(${LLIBDIR})
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target_link_libraries(${PROJECT_NAME}.elf -Wl,-Map=${PROJECT_NAME}.map)
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# redirect std lib memory allocations
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target_link_libraries(${PROJECT_NAME}.elf "-Wl,-wrap,_malloc_r")
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target_link_libraries(${PROJECT_NAME}.elf "-Wl,-wrap,_free_r")
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add_custom_command(
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OUTPUT ${PROJECT_NAME}.ppmp
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COMMAND ${CMAKE_OBJCOPY} -v -O binary ${PROJECT_NAME}.elf ${PROJECT_NAME}.ppmp
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DEPENDS ${PROJECT_NAME}.elf
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)
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add_custom_target(
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${PROJECT_NAME}
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DEPENDS ${PROJECT_NAME}.ppmp
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)
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