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comparison src/CMakeLists.txt @ 55:4f5d1aa8b594

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fix use linker
author anatofuz
date Thu, 06 Jun 2019 19:25:42 +0900
parents aa0095c4c2b0
children a5ca5cc4661c
comparison
equal deleted inserted replaced
54:aa0095c4c2b0 55:4f5d1aa8b594
1 cmake_minimum_required(VERSION 3.8) 1 cmake_minimum_required(VERSION 3.8)
2 project(xv6cbc C ASM) 2 project(xv6cbc C ASM)
3 3
4 # https://github.com/llvm-mirror/libcxx/blob/master/cmake/Modules/HandleCompilerRT.cmake 4 # https://github.com/llvm-mirror/libcxx/blob/master/cmake/Modules/HandleCompilerRT.cmake
5 function(find_compiler_rt_library dest) 5 function(find_compiler_rt_library dest)
6 #if (NOT DEFINED LIBC_COMPILE_FLAGS)
7 # message(FATAL_ERROR "LIBC_COMPILE_FLAGS must be defined when using this function")
8 #endif()
9 set(dest "" PARENT_SCOPE) 6 set(dest "" PARENT_SCOPE)
10 set(CLANG_COMMAND ${CMAKE_C_COMPILER} 7 set(CLANG_COMMAND ${CMAKE_C_COMPILER}
11 "--print-libgcc-file-name") 8 "--print-libgcc-file-name")
12 if (CMAKE_C_COMPILER_ID MATCHES Clang AND CMAKE_C_COMPILER_TARGET) 9 if (CMAKE_C_COMPILER_ID MATCHES Clang AND CMAKE_C_COMPILER_TARGET)
13 list(APPEND CLANG_COMMAND "--target=${CMAKE_C_COMPILER_TARGET}") 10 list(APPEND CLANG_COMMAND "--target=${CMAKE_C_COMPILER_TARGET}")
14 endif() 11 endif()
15 #get_property(LIBC_C_FLAGS CACHE CMAKE_C_FLAGS PROPERTY VALUE)
16 string(REPLACE " " ";" LIBC_C_FLAGS "${LIBC_C_FLAGS}") 12 string(REPLACE " " ";" LIBC_C_FLAGS "${LIBC_C_FLAGS}")
17 list(APPEND CLANG_COMMAND ${LIBC_C_FLAGS}) 13 list(APPEND CLANG_COMMAND ${LIBC_C_FLAGS})
18 execute_process( 14 execute_process(
19 COMMAND ${CLANG_COMMAND} 15 COMMAND ${CLANG_COMMAND}
20 RESULT_VARIABLE HAD_ERROR 16 RESULT_VARIABLE HAD_ERROR
21 OUTPUT_VARIABLE LIBRARY_FILE 17 OUTPUT_VARIABLE LIBRARY_FILE
22 ) 18 )
23 string(STRIP "${LIBRARY_FILE}" LIBRARY_FILE) 19 string(STRIP "${LIBRARY_FILE}" LIBRARY_FILE)
24 set(${dest} "${LIBRARY_FILE}" PARENT_SCOPE) 20 set(${dest} "${LIBRARY_FILE}" PARENT_SCOPE)
25 endfunction() 21 endfunction()
22
23
26 24
27 set(USE_CUDA,0) 25 set(USE_CUDA,0)
28 # -DUSE_CUDA 26 # -DUSE_CUDA
29 # add_definitions("-Wall -g -O") 27 # add_definitions("-Wall -g -O")
30 28
36 -Wno-nullability-completeness -Wno-expansion-to-defined") 34 -Wno-nullability-completeness -Wno-expansion-to-defined")
37 set(CMAKE_EXE_LINKER_FLAGS "-L. -arch armv7 -T kernel-cmake.ld -o kernel.elf ") 35 set(CMAKE_EXE_LINKER_FLAGS "-L. -arch armv7 -T kernel-cmake.ld -o kernel.elf ")
38 else (APPLE) 36 else (APPLE)
39 set(CMAKE_C_COMPILER /mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-gcc) 37 set(CMAKE_C_COMPILER /mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-gcc)
40 set(CMAKE_ASM_COMPILER /mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-gcc) 38 set(CMAKE_ASM_COMPILER /mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-gcc)
41 set(CMAKE_EXE_LINK_EXECUTABLE "/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-ld")
42 add_definitions("-B/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi- 39 add_definitions("-B/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-
43 -DCBCXV6=1 -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -I. -g -O0") 40 -DCBCXV6=1 -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -I. -g -O0")
44 find_compiler_rt_library("LIBRARY_FILE") 41 find_compiler_rt_library("LIBRARY_FILE")
45 set(CMAKE_EXE_LINKER_FLAGS "-L. -T kernel-cmake.ld ${LIBRARY_FILE} -o kernel.elf -b binary -nostdlib ") 42 set(CMAKE_C_LINK_EXECUTABLE "/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-ld -L. -T kernel-cmake.ld ${LIBRARY_FILE} -o kernel.elf -b binary -nostdlib ")
46 43
47 endif (APPLE) 44 endif (APPLE)
48 45
49 # -DCMAKE_BUILD_TYPE=Debug 46 # -DCMAKE_BUILD_TYPE=Debug
50 set(CMAKE_C_FLAGS_DEBUG "-O0") 47 set(CMAKE_C_FLAGS_DEBUG "-O0")