From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 8 Jan 2006 09:59:23 +0000 (-0000)
Subject: only generate the symlink to host sed once as reported by petev in bug 628
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=aae52404c7ef88f1d85ff88cf34e8149369ab52d;p=buildroot.git

only generate the symlink to host sed once as reported by petev in bug 628
---

diff --git a/package/sed/sed.mk b/package/sed/sed.mk
index de15e97dd0..0dee41798c 100644
--- a/package/sed/sed.mk
+++ b/package/sed/sed.mk
@@ -62,11 +62,18 @@ build-sed-host-binary: $(SED_DIR1)/$(SED_BINARY)
 		    $(HOST_SED_DIR)/usr/man $(HOST_SED_DIR)/usr/share/doc; fi
 
 use-sed-host-binary:
-	@if [ -x /usr/bin/sed ]; then SED="/usr/bin/sed"; else \
-	    if [ -x /bin/sed ]; then SED="/bin/sed"; fi; fi; \
-	    mkdir -p $(HOST_SED_DIR)/bin; \
-	    rm -f $(HOST_SED_DIR)/$(SED_TARGET_BINARY); \
-	    ln -s $$SED $(HOST_SED_DIR)/$(SED_TARGET_BINARY)
+	@if [ -x /usr/bin/sed ] ; then \
+		SED="/usr/bin/sed" ; \
+	else \
+		if [ -x /bin/sed ] ; then \
+			SED="/bin/sed" ; \
+		fi \
+	fi ; \
+	if [ ! -e "$(HOST_SED_DIR)/$(SED_TARGET_BINARY)" ] ; then \
+		mkdir -p "$(HOST_SED_DIR)/bin"; \
+		rm -f "$(HOST_SED_DIR)/$(SED_TARGET_BINARY)"; \
+		ln -s "$$SED" "$(HOST_SED_DIR)/$(SED_TARGET_BINARY)"; \
+	fi
 
 host-sed: $(HOST_SED_TARGET)