From 0dc1fc22af86d16993388d9ed9630dbaa2d51826 Mon Sep 17 00:00:00 2001
From: Rafal Jaworowski <raj@semihalf.com>
Date: Tue, 29 Jan 2008 16:57:38 +0100
Subject: [PATCH 1/2] API: Convert conditional building to the new scheme.

This fixes a build breakage with CONFIG_API enabled, which appeared after
the recent changes in the U-Boot build system.

Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
---
 Makefile              |  9 ++-------
 api/Makefile          |  5 ++---
 api_examples/Makefile | 20 +++++++++++++-------
 3 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/Makefile b/Makefile
index 0f6cc59ae..3e7cffcd3 100644
--- a/Makefile
+++ b/Makefile
@@ -253,9 +253,7 @@ LIBS += $(shell if [ -d post/board/$(BOARDDIR) ]; then echo \
 	"post/board/$(BOARDDIR)/libpost$(BOARD).a"; fi)
 LIBS += common/libcommon.a
 LIBS += libfdt/libfdt.a
-ifeq ($(CONFIG_API),y)
 LIBS += api/libapi.a
-endif
 
 LIBS := $(addprefix $(obj),$(LIBS))
 .PHONY : $(LIBS)
@@ -266,11 +264,8 @@ PLATFORM_LIBS += -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -
 # The "tools" are needed early, so put this first
 # Don't include stuff already done in $(LIBS)
 SUBDIRS	= tools \
-	  examples
-
-ifeq ($(CONFIG_API),y)
-SUBDIRS += api_examples
-endif
+	  examples \
+	  api_examples
 
 .PHONY : $(SUBDIRS)
 
diff --git a/api/Makefile b/api/Makefile
index 94de3dc39..421689207 100644
--- a/api/Makefile
+++ b/api/Makefile
@@ -24,13 +24,12 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)libapi.a
 
-COBJS	= api.o api_net.o api_storage.o api_platform-$(ARCH).o
+COBJS-$(CONFIG_API) += api.o api_net.o api_storage.o api_platform-$(ARCH).o
 
+COBJS	:= $(COBJS-y)
 SRCS	:= $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
 
-all:	$(LIB)
-
 $(LIB):	$(obj).depend $(OBJS)
 	$(AR) $(ARFLAGS) $@ $(OBJS)
 
diff --git a/api_examples/Makefile b/api_examples/Makefile
index cb49a9ea7..5666f489b 100644
--- a/api_examples/Makefile
+++ b/api_examples/Makefile
@@ -30,19 +30,25 @@ endif
 
 include $(TOPDIR)/config.mk
 
-ELF	+= demo
-BIN	+= demo.bin
+ELF-$(CONFIG_API) += demo
+BIN-$(CONFIG_API) += demo.bin
+ELF	:= $(ELF-y)
+BIN	:= $(BIN-y)
 
 #CFLAGS += -v
 
-COBJS	:= $(ELF:=.o)
-SOBJS	:= crt0.o
+COBJS-$(CONFIG_API) += $(ELF:=.o)
+SOBJS-$(CONFIG_API) += crt0.o
 ifeq ($(ARCH),ppc)
-SOBJS	+= ppcstring.o
+SOBJS-$(CONFIG_API) += ppcstring.o
 endif
+COBJS	:= $(COBJS-y)
+SOBJS	:= $(SOBJS-y)
 
 LIB	= $(obj)libglue.a
-LIBCOBJS= glue.o crc32.o ctype.o string.o vsprintf.o libgenwrap.o
+LIBCOBJS-$(CONFIG_API) += glue.o crc32.o ctype.o string.o vsprintf.o \
+				libgenwrap.o
+LIBCOBJS := $(LIBCOBJS-y)
 
 LIBOBJS	= $(addprefix $(obj),$(SOBJS) $(LIBCOBJS))
 
@@ -55,7 +61,7 @@ gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
 
 CPPFLAGS += -I..
 
-all:	$(obj).depend $(OBJS) $(LIB) $(BIN) $(ELF)
+all:	$(obj).depend $(OBJS) $(LIB) $(ELF) $(BIN)
 
 #########################################################################
 $(LIB):	$(obj).depend $(LIBOBJS)

From 63f732d3d3880feb531f48af247c025bf01462b0 Mon Sep 17 00:00:00 2001
From: Rafal Jaworowski <raj@semihalf.com>
Date: Tue, 29 Jan 2008 17:00:34 +0100
Subject: [PATCH 2/2] API: Provide dummy halt() in the glue layer.

This fixes a demo app link failure on platforms configured with CONFIG_PANIC_HANG.

Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
---
 api_examples/libgenwrap.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/api_examples/libgenwrap.c b/api_examples/libgenwrap.c
index df62633ca..2b62badfb 100644
--- a/api_examples/libgenwrap.c
+++ b/api_examples/libgenwrap.c
@@ -84,7 +84,12 @@ void do_reset (void)
 	ub_reset();
 }
 
-void *malloc(size_t len)
+void *malloc (size_t len)
 {
 	return NULL;
 }
+
+void hang (void)
+{
+	while (1) ;
+}