more sed compatibility for Freebsd, avoid grouping

This commit is contained in:
hexcoder- 2019-08-14 22:41:39 +02:00
parent f5d4912ca8
commit 96c76a8333

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@ -75,7 +75,7 @@ endif
# sanity check.
# Are versions of clang --version and llvm-config --version equal?
CLANGVER = $(shell $(CC) --version | sed -E -ne '1{/^.*([0-9]\.[0-9]\.[0-9]).*/s//\1/p}')
CLANGVER = $(shell $(CC) --version | sed -E -ne '/^.*version\ ([0-9]\.[0-9]\.[0-9]).*/s//\1/p')
ifeq "$(shell echo '\#include <sys/ipc.h>@\#include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 )" "1"