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comparison src/CMakeLists.txt @ 54:aa0095c4c2b0

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fix cmake linker options
author anatofuz
date Thu, 06 Jun 2019 19:16:22 +0900
parents 435bfab09924
children 4f5d1aa8b594
comparison
equal deleted inserted replaced
53:435bfab09924 54:aa0095c4c2b0
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
4 # https://github.com/llvm-mirror/libcxx/blob/master/cmake/Modules/HandleCompilerRT.cmake
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)
10 set(CLANG_COMMAND ${CMAKE_C_COMPILER}
11 "--print-libgcc-file-name")
12 if (CMAKE_C_COMPILER_ID MATCHES Clang AND CMAKE_C_COMPILER_TARGET)
13 list(APPEND CLANG_COMMAND "--target=${CMAKE_C_COMPILER_TARGET}")
14 endif()
15 #get_property(LIBC_C_FLAGS CACHE CMAKE_C_FLAGS PROPERTY VALUE)
16 string(REPLACE " " ";" LIBC_C_FLAGS "${LIBC_C_FLAGS}")
17 list(APPEND CLANG_COMMAND ${LIBC_C_FLAGS})
18 execute_process(
19 COMMAND ${CLANG_COMMAND}
20 RESULT_VARIABLE HAD_ERROR
21 OUTPUT_VARIABLE LIBRARY_FILE
22 )
23 string(STRIP "${LIBRARY_FILE}" LIBRARY_FILE)
24 set(${dest} "${LIBRARY_FILE}" PARENT_SCOPE)
25 endfunction()
3 26
4 set(USE_CUDA,0) 27 set(USE_CUDA,0)
5 # -DUSE_CUDA 28 # -DUSE_CUDA
6 # add_definitions("-Wall -g -O") 29 # add_definitions("-Wall -g -O")
7 30
9 set(CMAKE_C_COMPILER $ENV{CBC_LANG_COMPILER}) 32 set(CMAKE_C_COMPILER $ENV{CBC_LANG_COMPILER})
10 add_definitions("-Wall -g -arch arm -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -Werror -I. -g -O0 33 add_definitions("-Wall -g -arch arm -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -Werror -I. -g -O0
11 -Wno-macro-redefined -Wno-gnu-designator -Wno-sometimes-uninitialized -Wno-tautological-compare 34 -Wno-macro-redefined -Wno-gnu-designator -Wno-sometimes-uninitialized -Wno-tautological-compare
12 -I/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include 35 -I/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include
13 -Wno-nullability-completeness -Wno-expansion-to-defined") 36 -Wno-nullability-completeness -Wno-expansion-to-defined")
14 set(CMAKE_EXE_LINKER_FLAGS "-L. -arch armv7 -T kernel.ld -o kernel.elf ") 37 set(CMAKE_EXE_LINKER_FLAGS "-L. -arch armv7 -T kernel-cmake.ld -o kernel.elf ")
15 else (APPLE) 38 else (APPLE)
16 set(CMAKE_C_COMPILER /mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-gcc) 39 set(CMAKE_C_COMPILER /mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-gcc)
17 set(CMAKE_ASM_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)
41 set(CMAKE_EXE_LINK_EXECUTABLE "/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-ld")
18 add_definitions("-B/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi- 42 add_definitions("-B/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-
19 -DCBCXV6=1 -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -I. -g -O0") 43 -DCBCXV6=1 -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -I. -g -O0")
20 set(CMAKE_EXE_LINKER_FLAGS "-L. -T kernel.ld -o kernel.elf -nostdlib ") 44 find_compiler_rt_library("LIBRARY_FILE")
21 45 set(CMAKE_EXE_LINKER_FLAGS "-L. -T kernel-cmake.ld ${LIBRARY_FILE} -o kernel.elf -b binary -nostdlib ")
22 46
23 endif (APPLE) 47 endif (APPLE)
24 48
25 # -DCMAKE_BUILD_TYPE=Debug 49 # -DCMAKE_BUILD_TYPE=Debug
26 set(CMAKE_C_FLAGS_DEBUG "-O0") 50 set(CMAKE_C_FLAGS_DEBUG "-O0")
27 51
84 TARGET 108 TARGET
85 kernel 109 kernel
86 SOURCES 110 SOURCES
87 lib/string.c arm.c asm.S bio.c buddy.c console.cbc exec.c file.cbc fs.c log.c main.c memide.c pipe.cbc proc.cbc spinlock.cbc 111 lib/string.c arm.c asm.S bio.c buddy.c console.cbc exec.c file.cbc fs.c log.c main.c memide.c pipe.cbc proc.cbc spinlock.cbc
88 start.c swtch.S syscall.cbc sysfile.cbc sysproc.c trap_asm.S trap.c vm.c device/picirq.c device/timer.c device/uart.c 112 start.c swtch.S syscall.cbc sysfile.cbc sysproc.c trap_asm.S trap.c vm.c device/picirq.c device/timer.c device/uart.c
89 entry.S 113 lib/string.c entry.S
90 ) 114 )
91 115
92 116
93