treewide: move binary of alternatives to libexec, rename as suggested

Signed-off-by: Huangbin Zhan <zhanhb88@gmail.com>

devel/diffutils/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=diffutils
 PKG_VERSION:=3.7
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@GNU/diffutils
@@ -31,9 +31,8 @@ define Package/diffutils
   TITLE:=diffutils
   URL:=http://www.gnu.org/software/diffutils/
   ALTERNATIVES:=\
-    200:/usr/bin/cmp:/usr/bin/gnu-cmp \
-    200:/usr/bin/diff:/usr/bin/gnu-diff \
-
+    200:/usr/bin/cmp:/usr/libexec/cmp-gnu \
+    200:/usr/bin/diff:/usr/libexec/diff-gnu
 endef
 
 define Package/diffutils/description
@@ -48,8 +47,9 @@ CONFIGURE_VARS += \
 define Package/diffutils/install
 	$(INSTALL_DIR) $(1)/usr/bin
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/{sdiff,diff3} $(1)/usr/bin/
-	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/diff $(1)/usr/bin/gnu-diff
-	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/cmp $(1)/usr/bin/gnu-cmp
+	$(INSTALL_DIR) $(1)/usr/libexec
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/diff $(1)/usr/libexec/diff-gnu
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/cmp $(1)/usr/libexec/cmp-gnu
 endef
 
 $(eval $(call BuildPackage,diffutils))

net/bridge-utils/Makefile

@@ -10,7 +10,7 @@ include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=bridge-utils
 PKG_VERSION:=1.7
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@KERNEL/linux/kernel/people/shemminger/bridge-utils
@@ -31,7 +31,7 @@ define Package/bridge
   CATEGORY:=Base system
   TITLE:=Ethernet bridging configuration utility
   URL:=http://www.linuxfromscratch.org/blfs/view/svn/basicnet/bridge-utils.html
-  ALTERNATIVES:=300:/usr/sbin/brctl:/usr/libexec/bridge-utils-brctl
+  ALTERNATIVES:=300:/usr/sbin/brctl:/usr/libexec/brctl-bridge-utils
 endef
 
 define Package/bridge/description
@@ -44,7 +44,7 @@ CONFIGURE_ARGS += \
 
 define Package/bridge/install
 	$(INSTALL_DIR) $(1)/usr/libexec
-	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/brctl $(1)/usr/libexec/bridge-utils-brctl
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/brctl $(1)/usr/libexec/brctl-bridge-utils
 endef
 
 $(eval $(call BuildPackage,bridge))

net/openssh/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=openssh
 PKG_VERSION:=8.4p1
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/ \
@@ -49,9 +49,8 @@ define Package/openssh-client
 	$(call Package/openssh/Default)
 	TITLE+= client
 	ALTERNATIVES:=\
-		200:/usr/bin/ssh:/usr/bin/openssh-ssh \
-		200:/usr/bin/scp:/usr/bin/openssh-scp \
-
+		200:/usr/bin/ssh:/usr/libexec/ssh-openssh \
+		200:/usr/bin/scp:/usr/libexec/scp-openssh
 endef
 
 define Package/openssh-client/description
@@ -197,9 +196,9 @@ define Package/openssh-client/install
 	$(INSTALL_DIR) $(1)/etc/ssh
 	chmod 0700 $(1)/etc/ssh
 	$(CP) $(PKG_INSTALL_DIR)/etc/ssh/ssh_config $(1)/etc/ssh/
-	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/ssh $(1)/usr/bin/openssh-ssh
-	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/scp $(1)/usr/bin/openssh-scp
+	$(INSTALL_DIR) $(1)/usr/libexec
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/ssh $(1)/usr/libexec/ssh-openssh
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/scp $(1)/usr/libexec/scp-openssh
 endef
 
 define Package/openssh-client-utils/install

net/wget/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=wget
 PKG_VERSION:=1.20.3
-PKG_RELEASE:=4
+PKG_RELEASE:=5
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=@GNU/$(PKG_NAME)
@@ -47,7 +47,7 @@ $(call Package/wget/Default)
   TITLE+= (with SSL support)
   VARIANT:=ssl
   PROVIDES+=wget-ssl
-  ALTERNATIVES:=300:/usr/bin/wget:/usr/bin/wget-ssl
+  ALTERNATIVES:=300:/usr/bin/wget:/usr/libexec/wget-ssl
 endef
 
 define Package/wget/description
@@ -60,7 +60,7 @@ $(call Package/wget/Default)
   TITLE+= (without SSL support)
   VARIANT:=nossl
   PROVIDES+=wget
-  ALTERNATIVES:=300:/usr/bin/wget:/usr/bin/wget-nossl
+  ALTERNATIVES:=300:/usr/bin/wget:/usr/libexec/wget-nossl
 endef
 
 define Package/wget-nossl/description
@@ -95,13 +95,13 @@ ifeq ($(BUILD_VARIANT),nossl)
 endif
 
 define Package/wget/install
-	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/wget $(1)/usr/bin/wget-ssl
+	$(INSTALL_DIR) $(1)/usr/libexec
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/wget $(1)/usr/libexec/wget-ssl
 endef
 
 define Package/wget-nossl/install
-	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/wget $(1)/usr/bin/wget-nossl
+	$(INSTALL_DIR) $(1)/usr/libexec
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/wget $(1)/usr/libexec/wget-nossl
 endef
 
 $(eval $(call BuildPackage,wget))

utils/findutils/Makefile

@@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=findutils
 PKG_VERSION:=4.7.0
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@GNU/$(PKG_NAME)
@@ -49,13 +49,13 @@ endef
 define Package/findutils-find
 	$(call Package/findutils/Default)
 	TITLE+= - find utility
-	ALTERNATIVES:=300:/usr/bin/find:/usr/libexec/findutils-find
+	ALTERNATIVES:=300:/usr/bin/find:/usr/libexec/find-findutils
 endef
 
 define Package/findutils-xargs
 	$(call Package/findutils/Default)
 	TITLE+= - xargs utility
-	ALTERNATIVES:=300:/usr/bin/xargs:/usr/libexec/findutils-xargs
+	ALTERNATIVES:=300:/usr/bin/xargs:/usr/libexec/xargs-findutils
 endef
 
 define Package/findutils-locate
@@ -74,12 +74,12 @@ endef
 
 define Package/findutils-find/install
 	$(INSTALL_DIR) $(1)/usr/libexec
-	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/find $(1)/usr/libexec/findutils-find
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/find $(1)/usr/libexec/find-findutils
 endef
 
 define Package/findutils-xargs/install
 	$(INSTALL_DIR) $(1)/usr/libexec
-	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/xargs $(1)/usr/libexec/findutils-xargs
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/xargs $(1)/usr/libexec/xargs-findutils
 endef
 
 define Package/findutils-locate/install