mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-16 19:24:22 -05:00
235 lines
6.7 KiB
CMake
235 lines
6.7 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 --specs=nosys.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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target_link_libraries(${PROJECT_NAME}.elf "-Wl,--print-memory-usage")
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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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