Jacob Alexander
7 years ago
1 changed files with 16 additions and 4 deletions
+ 16
- 4
Lib/CMake/arm.cmake
View File
| @@ -190,19 +190,31 @@ set( WARN "-Wall -ggdb3" ) | |||
| #| Tuning Options | |||
| #| -f...: tuning, see GCC manual | |||
| #| NOTE: -fshort-wchar is specified to allow USB strings be passed conveniently | |||
| #| Bootloader Compiler Flags | |||
| if( BOOTLOADER ) | |||
| ## Clang Compiler | |||
| if ( "${COMPILER}" MATCHES "clang" ) | |||
| # TODO Not currently working, clang doesn't support all the neccessary extensions | |||
| message ( AUTHOR_WARNING "clang doesn't support all the needed extensions, code may need rework to use clang" ) | |||
| set ( TUNING "-D_bootloader_ -Wno-main -msoft-float -target arm-none-eabi -mthumb -nostdlib -fdata-sections -ffunction-sections -fshort-wchar -fno-builtin -fplan9-extensions -fstrict-volatile-bitfields -flto -fno-use-linker-plugin" ) | |||
| ## GCC Compiler | |||
| else () | |||
| set ( TUNING "-D_bootloader_ -Wno-main -msoft-float -mthumb -fplan9-extensions -ffunction-sections -fdata-sections -fno-builtin -fstrict-volatile-bitfields -flto -fno-use-linker-plugin -nostdlib" ) | |||
| #set( TUNING "-mthumb -fdata-sections -ffunction-sections -fno-builtin -msoft-float -fstrict-volatile-bitfields -flto -fno-use-linker-plugin -fwhole-program -Wno-main -nostartfiles -fplan9-extensions -D_bootloader_" ) | |||
| endif () | |||
| elseif ( "${COMPILER}" MATCHES "clang" ) | |||
| set ( TUNING "-target arm-none-eabi -mthumb -nostdlib -fdata-sections -ffunction-sections -fshort-wchar -fno-builtin" ) | |||
| else() | |||
| set( TUNING "-mthumb -nostdlib -fdata-sections -ffunction-sections -fshort-wchar -fno-builtin -nostartfiles" ) | |||
| #| Firmware Compiler Flags | |||
| else () | |||
| ## Clang Compiler | |||
| if ( "${COMPILER}" MATCHES "clang" ) | |||
| set ( TUNING "-target arm-none-eabi -mthumb -nostdlib -fdata-sections -ffunction-sections -fshort-wchar -fno-builtin" ) | |||
| ## GCC Compiler | |||
| else() | |||
| set( TUNING "-mthumb -nostdlib -fdata-sections -ffunction-sections -fshort-wchar -fno-builtin -nostartfiles" ) | |||
| endif () | |||
| endif() | |||