From 7ee888a8576e398429739e51c9749388662c3d81 Mon Sep 17 00:00:00 2001
From: Piotr Esden-Tempski <piotr@esden.net>
Date: Sun, 30 Jun 2013 19:49:21 -0700
Subject: [PATCH] Changed echo usage for printf as it is more portable.

---
 Makefile                           | 14 +++++++-------
 examples/lm3s/Makefile.include     |  2 +-
 examples/lm4f/Makefile.include     |  2 +-
 examples/lpc13xx/Makefile.include  |  2 +-
 examples/lpc17xx/Makefile.include  |  2 +-
 examples/lpc43xx/Makefile.include  |  2 +-
 examples/stm32/f1/Makefile.include |  6 +++---
 examples/stm32/f2/Makefile.include |  4 ++--
 examples/stm32/f4/Makefile.include |  4 ++--
 examples/stm32/l1/Makefile.include |  6 +++---
 10 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/Makefile b/Makefile
index af3ace9..d1a756f 100644
--- a/Makefile
+++ b/Makefile
@@ -35,13 +35,13 @@ build: lib examples
 
 lib:
 	$(Q)if [ ! "`ls -A libopencm3`" ] ; then \
-		echo "######## ERROR ########"; \
-		echo "\tlibopencm3 is not initialized."; \
-		echo "\tPlease run:"; \
-		echo "\t$$ git submodule init"; \
-		echo "\t$$ git submodule update"; \
-		echo "\tbefore running make."; \
-		echo "######## ERROR ########"; \
+		printf "######## ERROR ########\n"; \
+		printf "\tlibopencm3 is not initialized.\n"; \
+		printf "\tPlease run:\n"; \
+		printf "\t$$ git submodule init\n"; \
+		printf "\t$$ git submodule update\n"; \
+		printf "\tbefore running make.\n"; \
+		printf "######## ERROR ########\n"; \
 		exit 1; \
 		fi
 	$(Q)$(MAKE) -C libopencm3
diff --git a/examples/lm3s/Makefile.include b/examples/lm3s/Makefile.include
index a4fc808..d95ac8e 100644
--- a/examples/lm3s/Makefile.include
+++ b/examples/lm3s/Makefile.include
@@ -70,7 +70,7 @@ images: $(BINARY).images
 flash: $(BINARY).flash
 
 %.images: %.bin %.hex %.srec %.list
-	@#echo "*** $* images generated ***"
+	@#printf "*** $* images generated ***\n"
 
 %.bin: %.elf
 	@#printf "  OBJCOPY $(*).bin\n"
diff --git a/examples/lm4f/Makefile.include b/examples/lm4f/Makefile.include
index 98a2e06..73645a8 100644
--- a/examples/lm4f/Makefile.include
+++ b/examples/lm4f/Makefile.include
@@ -73,7 +73,7 @@ images: $(BINARY).images
 flash: $(BINARY).flash
 
 %.images: %.bin %.hex %.srec %.list
-	@#echo "*** $* images generated ***"
+	@#printf "*** $* images generated ***\n"
 
 %.bin: %.elf
 	@#printf "  OBJCOPY $(*).bin\n"
diff --git a/examples/lpc13xx/Makefile.include b/examples/lpc13xx/Makefile.include
index 4245810..ce0fed3 100644
--- a/examples/lpc13xx/Makefile.include
+++ b/examples/lpc13xx/Makefile.include
@@ -70,7 +70,7 @@ images: $(BINARY).images
 flash: $(BINARY).flash
 
 %.images: %.bin %.hex %.srec %.list
-	@#echo "*** $* images generated ***"
+	@#printf "*** $* images generated ***\n"
 
 %.bin: %.elf
 	@#printf "  OBJCOPY $(*).bin\n"
diff --git a/examples/lpc17xx/Makefile.include b/examples/lpc17xx/Makefile.include
index 7a6ef8d..ccf1c35 100644
--- a/examples/lpc17xx/Makefile.include
+++ b/examples/lpc17xx/Makefile.include
@@ -70,7 +70,7 @@ images: $(BINARY).images
 flash: $(BINARY).flash
 
 %.images: %.bin %.hex %.srec %.list
-	@#echo "*** $* images generated ***"
+	@#printf "*** $* images generated ***\n"
 
 %.bin: %.elf
 	@#printf "  OBJCOPY $(*).bin\n"
diff --git a/examples/lpc43xx/Makefile.include b/examples/lpc43xx/Makefile.include
index 1ebd47d..05b8c70 100644
--- a/examples/lpc43xx/Makefile.include
+++ b/examples/lpc43xx/Makefile.include
@@ -73,7 +73,7 @@ images: $(BINARY).images
 flash: $(BINARY).flash
 
 %.images: %.bin %.hex %.srec %.list
-	@#echo "*** $* images generated ***"
+	@#printf "*** $* images generated ***\n"
 
 %.bin: %.elf
 	@#printf "  OBJCOPY $(*).bin\n"
diff --git a/examples/stm32/f1/Makefile.include b/examples/stm32/f1/Makefile.include
index 0560dff..0b7af7b 100644
--- a/examples/stm32/f1/Makefile.include
+++ b/examples/stm32/f1/Makefile.include
@@ -88,7 +88,7 @@ images: $(BINARY).images
 flash: $(BINARY).flash
 
 %.images: %.bin %.hex %.srec %.list
-	@#echo "*** $* images generated ***"
+	@#printf "*** $* images generated ***\n"
 
 %.bin: %.elf
 	@#printf "  OBJCOPY $(*).bin\n"
@@ -151,7 +151,7 @@ else
 endif
 else
 %.flash: %.elf
-	@echo "  GDB   $(*).elf (flash)"
+	@printf "  GDB   $(*).elf (flash)\n"
 	$(Q)$(GDB) --batch \
 		   -ex 'target extended-remote $(BMP_PORT)' \
 		   -x $(TOOLCHAIN_DIR)/scripts/black_magic_probe_flash.scr \
@@ -159,7 +159,7 @@ else
 endif
 else
 %.flash: %.elf
-	@echo "  GDB   $(*).elf (flash)"
+	@printf "  GDB   $(*).elf (flash)\n"
 	$(Q)$(GDB) --batch \
 		   -ex 'target extended-remote $(STLINK_PORT)' \
 		   -x $(SCRIPT_DIR)/libopencm3/scripts/stlink_flash.scr \
diff --git a/examples/stm32/f2/Makefile.include b/examples/stm32/f2/Makefile.include
index 8a03552..209ab4b 100644
--- a/examples/stm32/f2/Makefile.include
+++ b/examples/stm32/f2/Makefile.include
@@ -76,7 +76,7 @@ images: $(BINARY).images
 flash: $(BINARY).flash
 
 %.images: %.bin %.hex %.srec %.list
-	@#echo "*** $* images generated ***"
+	@#printf "*** $* images generated ***\n"
 
 %.bin: %.elf
 	@#printf "  OBJCOPY $(*).bin\n"
@@ -138,7 +138,7 @@ else
 endif
 else
 %.flash: %.elf
-	@echo "  GDB   $(*).elf (flash)"
+	@printf "  GDB   $(*).elf (flash)\n"
 	$(Q)$(GDB) --batch \
 		   -ex 'target extended-remote $(BMP_PORT)' \
 		   -x $(TOOLCHAIN_DIR)/scripts/black_magic_probe_flash.scr \
diff --git a/examples/stm32/f4/Makefile.include b/examples/stm32/f4/Makefile.include
index fc43e9a..eebbeab 100644
--- a/examples/stm32/f4/Makefile.include
+++ b/examples/stm32/f4/Makefile.include
@@ -78,7 +78,7 @@ images: $(BINARY).images
 flash: $(BINARY).flash
 
 %.images: %.bin %.hex %.srec %.list
-	@#echo "*** $* images generated ***"
+	@#printf "*** $* images generated ***\n"
 
 %.bin: %.elf
 	@#printf "  OBJCOPY $(*).bin\n"
@@ -145,7 +145,7 @@ else
 endif
 else
 %.flash: %.elf
-	@echo "  GDB   $(*).elf (flash)"
+	@printf "  GDB   $(*).elf (flash)\n"
 	$(Q)$(GDB) --batch \
 		   -ex 'target extended-remote $(BMP_PORT)' \
 		   -x $(TOOLCHAIN_DIR)/scripts/black_magic_probe_flash.scr \
diff --git a/examples/stm32/l1/Makefile.include b/examples/stm32/l1/Makefile.include
index e259010..4e28ac6 100644
--- a/examples/stm32/l1/Makefile.include
+++ b/examples/stm32/l1/Makefile.include
@@ -84,7 +84,7 @@ images: $(BINARY).images
 flash: $(BINARY).flash
 
 %.images: %.bin %.hex %.srec %.list
-	@#echo "*** $* images generated ***"
+	@#printf "*** $* images generated ***\n"
 
 %.bin: %.elf
 	@#printf "  OBJCOPY $(*).bin\n"
@@ -147,7 +147,7 @@ else
 endif
 else
 %.flash: %.elf
-	@echo "  GDB   $(*).elf (flash)"
+	@printf "  GDB   $(*).elf (flash)\n"
 	$(Q)$(GDB) --batch \
 		   -ex 'target extended-remote $(BMP_PORT)' \
 		   -x $(TOOLCHAIN_DIR)/scripts/black_magic_probe_flash.scr \
@@ -155,7 +155,7 @@ else
 endif
 else
 %.flash: %.elf
-	@echo "  GDB   $(*).elf (flash)"
+	@printf "  GDB   $(*).elf (flash)\n"
 	$(Q)$(GDB) --batch \
 		   -ex 'target extended-remote $(STLINK_PORT)' \
 		   -x $(SCRIPT_DIR)/libopencm3/scripts/stlink_flash.scr \