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OpenBSD has no uuid, bring it with us

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This commit is contained in:
Samuel Aubertin 2022-02-24 12:00:22 +01:00
parent b16dcbdc02
commit 2b2ca1baf5
2 changed files with 34 additions and 8 deletions
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27
Makefile
View File

@ -17,12 +17,18 @@
.SILENT:
ifeq ($(shell uname),OpenBSD)
GCC:= egcc
GCC:= egcc
DEPS:= $(GCC) clang ./uuid
ifndef MKUUID
MKUUID!= $(shell $(MAKE) uuid)
endif
else
GCC:= gcc
GCC:= gcc
DEPS:= $(GCC) clang uuid lld
LDFLAGS+= -fuse-ld=lld
endif
EXECUTABLES= clang $(GCC) uuid lld
EXECUTABLES= $(DEPS)
XXXX:= $(foreach exec,$(EXECUTABLES), $(if $(shell which $(exec) 2> /dev/null),X,$(error "No '$(exec)' in PATH, please install it and restart octopus !")))
### Generic flags
@ -33,13 +39,12 @@ CFLAGS+= -Wall
CFLAGS+= -Werror -Wextra
CFLAGS+= -Wno-unused-parameter
CFLAGS+= -Wno-missing-field-initializers
LDFLAGS= -fuse-ld=lld
### Octopus flags
CCS= clang $(GCC)
OPTIMIZATIONS= 0 1 2 3 fast s
RETPOLINE= mretpoline
UUID:= $(shell uuid || uuidgen)
UUID:= $(shell uuid || uuidgen || ./uuid)
RESULTS_FILE:= results-$(UUID).json
SSH_KEY= octoupload
TIMES= 3
@ -47,18 +52,21 @@ OCTOFLAGS= -j
### Octopus internals
CPU:= $(shell LC_ALL=en_US.UTF-8 lscpu | grep "Model name" | cut -d":" -f 2 | sort | uniq | awk '{$$1=$$1;print}')
UCODE:= $(shell grep microcode /proc/cpuinfo | sort | uniq | awk '{print $$NF}' || printf none)
UCODE:= $(shell (grep microcode /proc/cpuinfo || printf unknown) | sort | uniq | awk '{print $$NF}' || printf unknown)
KERN:= $(shell uname -svm)
CLANGV:= $(shell clang -v 2>&1 | head -n 1)
GCCV:= $(shell gcc -v 2>&1 | grep 'gcc version')
VULN1:= $(shell cat /sys/devices/system/cpu/vulnerabilities/spectre_v1)
VULN2:= $(shell cat /sys/devices/system/cpu/vulnerabilities/spectre_v2)
VULN1:= $(shell (cat /sys/devices/system/cpu/vulnerabilities/spectre_v1 || printf unknown))
VULN2:= $(shell (cat /sys/devices/system/cpu/vulnerabilities/spectre_v2 || printf unknown))
ifneq ($(shell uname),OpenBSD)
ifndef PROGRESS
HIT_TOTAL!= $(MAKE) $(MAKECMDGOALS) --dry-run PROGRESS="HIT_MARK" | grep -c "HIT_MARK"
HIT_COUNT= $(eval HIT_N != expr $(HIT_N) + 1)$(HIT_N)
PROGRESS= echo "[`expr $(HIT_COUNT) '*' 100 / $(HIT_TOTAL)`%]"
endif
endif
SUB_ONE= $(word 1, $(subst -, ,$@))
SUB_TWO= $(word 2, $(subst -, ,$@))
@ -212,5 +220,8 @@ $(RSGPROGS):
@$(PROGRESS) $(SUB_TWO) $(addprefix -, $(SUB_FOUR)) $(CFLAGS) -mfunction-return=thunk -mindirect-branch=thunk -mindirect-branch-register -$(SUB_THREE) -o $@ $(SUB_ONE).c
$(SUB_TWO) $(addprefix -, $(SUB_FOUR)) $(CFLAGS) -mfunction-return=thunk -mindirect-branch=thunk -mindirect-branch-register -$(SUB_THREE) -o $@ $(SUB_ONE).c
uuid:
$(CC) -o $@ uuid.c
clean:
rm -rf $(PROGS) *.json

15
uuid.c Normal file
View File

@ -0,0 +1,15 @@
#include <stdio.h>
#include <stdlib.h>
#include <uuid.h>
int
main()
{
uuid_t uuid;
uint32_t status;
char* str[UUID_BUF_LEN];
uuid_create(&uuid, &status);
uuid_to_string(&uuid, str, &status);
printf("%s\n", *str);
return status;
}