From 8cb4896bdb07e778da87732600b30bc0a452a0a8 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Fri, 18 Oct 2019 16:47:57 -0600
Subject: [PATCH] apps/examples/flowc, tcpblaster, and udpblaster:  Back out
 more changes that broke the makefiles fixed by commit
 2830892424da13e78b4fc4da9030d5734ac25699.  This applies the same fix to other
 Makefiles that follow that same pattern and seem to have the same breakage.

---
 examples/flowc/Makefile           | 10 ++++++++--
 examples/pf_ieee802154/.gitignore |  1 -
 examples/tcpblaster/Makefile      | 16 +++++++++++++---
 examples/udpblaster/Makefile      |  7 +++++--
 4 files changed, 26 insertions(+), 8 deletions(-)

diff --git a/examples/flowc/Makefile b/examples/flowc/Makefile
index 73209daff..f457d62cc 100644
--- a/examples/flowc/Makefile
+++ b/examples/flowc/Makefile
@@ -88,22 +88,28 @@ $(HOST_OBJS): %.$(HOSTOBJSEXT): %.c
 	@echo "CC:  $<"
 	$(Q) $(HOSTCC) -c $(HOSTCFLAGS) $< -o $@
 
+endif
+
 config.h: $(TOPDIR)/include/nuttx/config.h
 	@echo "CP:  $<"
 	$(Q) cp $< $@
 
+ifneq ($(CONFIG_EXAMPLES_FLOWC_TARGET2),y)
+
 $(HOST_BIN): config.h $(HOST_OBJS)
 	$(Q) $(HOSTCC) $(HOSTLDFLAGS) $(HOST_OBJS) -o $@
 
+endif
+
 context:: config.h $(HOST_BIN)
 
 clean::
+ifneq ($(CONFIG_EXAMPLES_FLOWC_TARGET2),y)
 	$(call DELFILE, $(HOST_BIN))
 	$(call DELFILE, *.$(HOSTOBJSEXT))
 	$(call DELFILE, *.dSYM)
-	$(call DELFILE, config.h)
-
 endif
+	$(call DELFILE, config.h)
 
 MODULE = $(CONFIG_EXAMPLES_FLOWC)
 
diff --git a/examples/pf_ieee802154/.gitignore b/examples/pf_ieee802154/.gitignore
index f91aeb748..b671b58e8 100644
--- a/examples/pf_ieee802154/.gitignore
+++ b/examples/pf_ieee802154/.gitignore
@@ -2,7 +2,6 @@
 /.depend
 /.built
 /host
-/config.h
 /*.asm
 /*.obj
 /*.rel
diff --git a/examples/tcpblaster/Makefile b/examples/tcpblaster/Makefile
index 9bb2c17ac..585b9c9e5 100644
--- a/examples/tcpblaster/Makefile
+++ b/examples/tcpblaster/Makefile
@@ -106,25 +106,35 @@ $(HOST_OBJS): %.$(HOSTOBJEXT): %.c
 	@echo "CC:  $<"
 	$(Q) $(HOSTCC) -c $(HOSTCFLAGS) $< -o $@
 
+endif
+endif
+
 config.h: $(TOPDIR)/include/nuttx/config.h
 	@echo "CP:  $<"
 	$(Q) cp $< $@
 
+ifneq ($(CONFIG_EXAMPLES_TCPBLASTER_TARGET2),y)
+ifneq ($(CONFIG_EXAMPLES_TCPBLASTER_LOOPBACK),y)
+
 $(HOST_BIN): config.h $(HOST_OBJS)
 	@echo "LD:  $@"
 	$(Q) $(HOSTCC) $(HOSTLDFLAGS) $(HOST_OBJS) -o $@
 
+endif
+endif
+
 context:: config.h $(HOST_BIN)
 
 clean::
+ifneq ($(CONFIG_EXAMPLES_TCPBLASTER_TARGET2),y)
+ifneq ($(CONFIG_EXAMPLES_TCPBLASTER_LOOPBACK),y)
 	$(call DELFILE, *.$(HOSTOBJEXT))
 	$(call DELFILE, $(HOST_BIN))
 	$(call DELFILE, *.dSYM)
+endif
+endif
 	$(call DELFILE, config.h)
 
-endif
-endif
-
 MODULE = $(CONFIG_EXAMPLES_TCPBLASTER)
 
 include $(APPDIR)/Application.mk
diff --git a/examples/udpblaster/Makefile b/examples/udpblaster/Makefile
index 67e1add26..05e44539a 100644
--- a/examples/udpblaster/Makefile
+++ b/examples/udpblaster/Makefile
@@ -60,24 +60,27 @@ ifneq ($(CONFIG_EXAMPLES_UDPBLASTER_LOOPBACK),y)
 $(HOST_OBJS): %$(HOSTOBJEXT): %.c
 	@echo "CC:  $<"
 	$(Q) $(HOSTCC) -c $(HOSTCFLAGS) $< -o $@
+endif
 
 config.h: $(TOPDIR)/include/nuttx/config.h
 	@echo "CP:  $<"
 	$(Q) cp $< $@
 
+ifneq ($(CONFIG_EXAMPLES_UDPBLASTER_LOOPBACK),y)
 $(HOST_BIN): config.h $(HOST_OBJS)
 	@echo "LD:  $@"
 	$(Q) $(HOSTCC) $(HOSTLDFLAGS) $(HOST_OBJS) -o $@
+endif
 
 context:: config.h $(HOST_BIN)
 
 clean::
+ifneq ($(CONFIG_EXAMPLES_UDPBLASTER_LOOPBACK),y)
 	$(call DELFILE, *$(HOSTOBJEXT))
 	$(call DELFILE, $(HOST_BIN))
 	$(call DELFILE, *.dSYM)
-	$(call DELFILE, config.h)
-
 endif
+	$(call DELFILE, config.h)
 
 MODULE = $(CONFIG_EXAMPLES_UDPBLASTER)