| | 1 | # SPDX-License-Identifier: GPL-2.0 |
| | 2 | # |
| | 3 | # Kbuild for top-level directory of the kernel |
| | 4 | |
| | 5 | ##### |
| | 6 | # Generate bounds.h |
| | 7 | |
| | 8 | bounds-file := include/generated/bounds.h |
| | 9 | |
| | 10 | always := $(bounds-file) |
| | 11 | targets := kernel/bounds.s |
| | 12 | |
| | 13 | $(bounds-file): kernel/bounds.s FORCE |
| | 14 | $(call filechk,offsets,__LINUX_BOUNDS_H__) |
| | 15 | |
| | 16 | ##### |
| | 17 | # Generate timeconst.h |
| | 18 | |
| | 19 | timeconst-file := include/generated/timeconst.h |
| | 20 | |
| | 21 | filechk_gentimeconst = echo $(CONFIG_HZ) | bc -q $< |
| | 22 | |
| | 23 | $(timeconst-file): kernel/time/timeconst.bc FORCE |
| | 24 | $(call filechk,gentimeconst) |
| | 25 | |
| | 26 | ##### |
| | 27 | # Generate asm-offsets.h |
| | 28 | |
| | 29 | offsets-file := include/generated/asm-offsets.h |
| | 30 | |
| | 31 | always += $(offsets-file) |
| | 32 | targets += arch/$(SRCARCH)/kernel/asm-offsets.s |
| | 33 | |
| | 34 | arch/$(SRCARCH)/kernel/asm-offsets.s: $(timeconst-file) $(bounds-file) |
| | 35 | |
| | 36 | $(offsets-file): arch/$(SRCARCH)/kernel/asm-offsets.s FORCE |
| | 37 | $(call filechk,offsets,__ASM_OFFSETS_H__) |
| | 38 | |
| | 39 | ##### |
| | 40 | # Check for missing system calls |
| | 41 | |
| | 42 | always += missing-syscalls |
| | 43 | |
| | 44 | quiet_cmd_syscalls = CALL $< |
| | 45 | cmd_syscalls = $(CONFIG_SHELL) $< $(CC) $(c_flags) $(missing_syscalls_flags) |
| | 46 | |
| | 47 | missing-syscalls: scripts/checksyscalls.sh $(offsets-file) FORCE |
| | 48 | $(call cmd,syscalls) |
| | 49 | |
| | 50 | ##### |
| | 51 | # Check atomic headers are up-to-date |
| | 52 | |
| | 53 | always += old-atomics |
| | 54 | |
| | 55 | quiet_cmd_atomics = CALL $< |
| | 56 | cmd_atomics = $(CONFIG_SHELL) $< |
| | 57 | |
| | 58 | old-atomics: scripts/atomic/check-atomics.sh FORCE |
| | 59 | $(call cmd,atomics) |
projects / linux-2.6-block.git / blame_incremental