Re: [PATCH] Makefile: avoid a fork in Cygwin version check
From: Andreas Schwab <hidden>
Date: 2016-06-15 22:48:33
Jonathan Nieder [off-list ref] writes:
quoted hunk
diff --git a/Makefile b/Makefile index e210a42..767fb66 100644 --- a/Makefile +++ b/Makefile@@ -831,7 +831,7 @@ ifeq ($(uname_S),SunOS) BASIC_CFLAGS += -D__EXTENSIONS__ -D__sun__ -DHAVE_ALLOCA_H endif ifeq ($(uname_O),Cygwin) - ifeq ($(shell expr "$(uname_R)" : '1\.[1-6]\.'),4) + ifeq ($(shell case '$(uname_R)' in (1.[1-6].*) echo old;; esac),old)
Even less forks:
ifneq ($(filter 1.1.% 1.2.% 1.3.% 1.4.% 1.5.% 1.6.%,$(uname_R)),)
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
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