From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 8 Dec 2015 23:32:42 +0000 (+0100)
Subject: scripts/Makefile: fix GNUism and survive no perl
X-Git-Tag: curl-7_47_0~96
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f08fea71691a4f0ada9d0fac0fd8b9d34195cbc1;p=thirdparty%2Fcurl.git

scripts/Makefile: fix GNUism and survive no perl

Closes #555

Reported-by: Thomas Klausner
---

diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index 5578f28132..80911ee369 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -6,7 +6,8 @@ ZSH_COMPLETION_FUNCTION_FILENAME = _curl
 all-local: $(ZSH_COMPLETION_FUNCTION_FILENAME)
 
 $(ZSH_COMPLETION_FUNCTION_FILENAME): zsh.pl
-	$(PERL) $< > $@
+	@if ! test -x "$(PERL)"; then echo "No perl: can't install zsh.pl"; exit 0; fi
+	$(PERL) zsh.pl > $@
 
 install-data-local:
 	$(MKDIR_P) $(DESTDIR)$(ZSH_FUNCTIONS_DIR)