Skip to content
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 3 additions & 11 deletions cmake/preload/toolchains/pico_arm_clang.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -27,10 +27,6 @@ set(CMAKE_INCLUDE_FLAG_ASM "-I")
set(CMAKE_OBJCOPY ${PICO_OBJCOPY} CACHE FILEPATH "")
set(CMAKE_OBJDUMP ${PICO_OBJDUMP} CACHE FILEPATH "")

# Disable compiler checks.
set(CMAKE_C_COMPILER_FORCED TRUE)
set(CMAKE_CXX_COMPILER_FORCED TRUE)

# Add target system root to cmake find path.
get_filename_component(PICO_COMPILER_DIR "${PICO_COMPILER_CC}" DIRECTORY)
get_filename_component(CMAKE_FIND_ROOT_PATH "${PICO_COMPILER_DIR}" DIRECTORY)
Expand All @@ -43,11 +39,7 @@ set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)

include_directories(/usr/include/newlib)

# todo move to platform/Generix-xxx
set(ARM_CLANG_COMMON_FLAGS " --target=arm-none-eabi -mcpu=cortex-m0plus -mthumb")
set(CMAKE_C_FLAGS_INIT "${ARM_CLANG_COMMON_FLAGS}")
set(CMAKE_CXX_FLAGS_INIT "${ARM_CLANG_COMMON_FLAGS}")
set(CMAKE_ASM_FLAGS_INIT "${ARM_CLANG_COMMON_FLAGS}")
set(CMAKE_C_FLAGS_DEBUG_INIT "${ARM_CLANG_COMMON_FLAGS} -Og")
set(CMAKE_CXX_FLAGS_DEBUG_INIT "${ARM_CLANG_COMMON_FLAGS} -Og")
option(PICO_DEOPTIMIZED_DEBUG "Build debug builds with -O0" 0)

set(ARM_TOOLCHAIN_COMMON_FLAGS " --target=arm-none-eabi -mcpu=cortex-m0plus -mthumb")
include(${CMAKE_CURRENT_LIST_DIR}/set_flags.cmake)
15 changes: 3 additions & 12 deletions cmake/preload/toolchains/pico_arm_clang_arm.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -27,10 +27,6 @@ set(CMAKE_INCLUDE_FLAG_ASM "-I")
set(CMAKE_OBJCOPY ${PICO_OBJCOPY} CACHE FILEPATH "")
set(CMAKE_OBJDUMP ${PICO_OBJDUMP} CACHE FILEPATH "")

# Disable compiler checks.
set(CMAKE_C_COMPILER_FORCED TRUE)
set(CMAKE_CXX_COMPILER_FORCED TRUE)

# Add target system root to cmake find path.
get_filename_component(PICO_COMPILER_DIR "${PICO_COMPILER_CC}" DIRECTORY)
get_filename_component(CMAKE_FIND_ROOT_PATH "${PICO_COMPILER_DIR}" DIRECTORY)
Expand All @@ -41,12 +37,7 @@ set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)

# todo move to platform/Generix-xxx
set(ARM_CLANG_COMMON_FLAGS " --cpu=Cortex-M0plus")
string(APPEND CMAKE_C_FLAGS_INIT "${ARM_CLANG_COMMON_FLAGS}")
string(APPEND CMAKE_CXX_FLAGS_INIT "${ARM_CLANG_COMMON_FLAGS}")
string(APPEND CMAKE_ASM_FLAGS_INIT "${ARM_CLANG_COMMON_FLAGS}")
string(APPEND CMAKE_C_FLAGS_DEBUG_INIT "${ARM_CLANG_COMMON_FLAGS} -Og")
string(APPEND CMAKE_CXX_FLAGS_DEBUG_INIT "${ARM_CLANG_COMMON_FLAGS} -Og")

option(PICO_DEOPTIMIZED_DEBUG "Build debug builds with -O0" 0)

set(ARM_TOOLCHAIN_COMMON_FLAGS " --cpu=Cortex-M0plus")
include(${CMAKE_CURRENT_LIST_DIR}/set_flags.cmake)
19 changes: 2 additions & 17 deletions cmake/preload/toolchains/pico_arm_gcc.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -35,10 +35,6 @@ set(CMAKE_INCLUDE_FLAG_ASM "-I")
set(CMAKE_OBJCOPY ${PICO_OBJCOPY} CACHE FILEPATH "")
set(CMAKE_OBJDUMP ${PICO_OBJDUMP} CACHE FILEPATH "")

# Disable compiler checks.
set(CMAKE_C_COMPILER_FORCED TRUE)
set(CMAKE_CXX_COMPILER_FORCED TRUE)

# Add target system root to cmake find path.
get_filename_component(PICO_COMPILER_DIR "${PICO_COMPILER_CC}" DIRECTORY)
get_filename_component(CMAKE_FIND_ROOT_PATH "${PICO_COMPILER_DIR}" DIRECTORY)
Expand All @@ -51,17 +47,6 @@ set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)

option(PICO_DEOPTIMIZED_DEBUG "Build debug builds with -O0" 0)

# todo move to platform/Generix-xxx

# on ARM -mcpu should not be mixed with -march
set(ARM_GCC_COMMON_FLAGS " -mcpu=cortex-m0plus -mthumb")
foreach(LANG IN ITEMS C CXX ASM)
set(CMAKE_${LANG}_FLAGS_INIT "${ARM_GCC_COMMON_FLAGS}")
if (PICO_DEOPTIMIZED_DEBUG)
set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-O0")
else()
set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-Og")
endif()
set(CMAKE_${LANG}_LINK_FLAGS "-Wl,--build-id=none")
endforeach()

set(ARM_TOOLCHAIN_COMMON_FLAGS " -mcpu=cortex-m0plus -mthumb")
include(${CMAKE_CURRENT_LIST_DIR}/set_flags.cmake)
19 changes: 19 additions & 0 deletions cmake/preload/toolchains/set_flags.cmake
Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@

get_property(IS_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)
foreach(LANG IN ITEMS C CXX ASM)
set(CMAKE_${LANG}_FLAGS_INIT "${ARM_TOOLCHAIN_COMMON_FLAGS}")
if (PICO_DEOPTIMIZED_DEBUG)
set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-O0")
else()
set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-Og")
endif()
set(CMAKE_${LANG}_LINK_FLAGS "-Wl,--build-id=none")

# try_compile is where the feature testing is done, and at that point,
# pico_standard_link is not ready to be linked in to provide essential
# functions like _exit. So pass -nostdlib so it doesn't link in an exit()
# function at all.
if(IS_IN_TRY_COMPILE)
set(CMAKE_${LANG}_LINK_FLAGS "${CMAKE_${LANG}_LINK_FLAGS} -nostdlib")
endif()
endforeach()