From 63fd8ab89b9c4cdddcfd91aacbf12871aeff556e Mon Sep 17 00:00:00 2001
From: inmarket <andrewh@inmarket.com.au>
Date: Mon, 6 Oct 2014 15:50:19 +1000
Subject: Update support for ChibiOS v3 to the current repository. Update Make
 system to match. Add ability to make to a library rather than a program Stop
 ignoring objcode invalid format errors Multiple make tidy ups

---
 tools/gmake_scripts/os_chibios.mk | 31 ++++++++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 5 deletions(-)

(limited to 'tools/gmake_scripts/os_chibios.mk')

diff --git a/tools/gmake_scripts/os_chibios.mk b/tools/gmake_scripts/os_chibios.mk
index b8205dd3..f583d186 100644
--- a/tools/gmake_scripts/os_chibios.mk
+++ b/tools/gmake_scripts/os_chibios.mk
@@ -12,6 +12,7 @@
 # CHIBIOS:			The location of the ChibiOS code	eg CHIBIOS=../chibios
 # CHIBIOS_PLATFORM	The name of the ChibiOS platform	eg CHIBIOS_PLATFORM=AT91SAM7
 # CHIBIOS_PORT		The name of the ChibiOS port		eg CHIBIOS_PORT=GCC/ARM/AT91SAM7
+# CHIBIOS_CPUCLASS  The class of the CPU. Only required for ChibiOS v3   eg CHIBIOS_CPUCLASS=ARMCMx
 #
 
 # Optional:
@@ -20,6 +21,8 @@
 # CHIBIOS_BOARD		The name of the ChibiOS board		eg CHIBIOS_BOARD=OLIMEX_SAM7_EX256 - if not specified you must include equivalent code yourself
 # CHIBIOS_STM32LIB	Use the STM32 library source for drivers instead of native drivers (yes or no) - default no
 # CHIBIOS_VERSION	Which version of ChibiOS is this (2 or 3) - default is 2
+# CHIBIOS_PROCESS_STACKSIZE     Size of the ChibiOS process stack. Only useful if the link script supports it - default is 0x400
+# CHIBIOS_EXCEPTIONS_STACKSIZE  Size of the ChibiOS exceptopms stack. Only useful if the link script supports it - default is 0x400
 #
 
 PATHLIST += CHIBIOS
@@ -29,23 +32,40 @@ ifeq ($(CHIBIOS_VERSION),3)
   include $(CHIBIOS)/os/hal/osal/rt/osal.mk
   include $(CHIBIOS)/os/hal/ports/$(CHIBIOS_PLATFORM)/platform.mk
   include $(CHIBIOS)/os/rt/rt.mk
-  include $(CHIBIOS)/os/rt/ports/$(CHIBIOS_PORT).mk
+  include $(CHIBIOS)/os/rt/ports/$(CHIBIOS_CPUCLASS)/compilers/GCC/mk/port_$(CHIBIOS_PORT).mk
+  ifneq ($(CHIBIOS_BOARD),)
+    include $(CHIBIOS)/os/hal/boards/$(CHIBIOS_BOARD)/board.mk
+  endif
+  LIBPATH += $(CHIBIOS)/os/common/ports/$(CHIBIOS_CPUCLASS)/compilers/GCC
 else
   include $(CHIBIOS)/os/hal/hal.mk
   include $(CHIBIOS)/os/hal/platforms/$(CHIBIOS_PLATFORM)/platform.mk
   include $(CHIBIOS)/os/kernel/kernel.mk
   include $(CHIBIOS)/os/ports/$(CHIBIOS_PORT)/port.mk
+  ifneq ($(CHIBIOS_BOARD),)
+    include $(CHIBIOS)/boards/$(CHIBIOS_BOARD)/board.mk
+  endif
 endif
 
-ifneq ($(CHIBIOS_BOARD),)
-  include $(CHIBIOS)/boards/$(CHIBIOS_BOARD)/board.mk
-endif
 ifeq ($(LDSCRIPT),)
   ifneq ($(CHIBIOS_LDSCRIPT),)
     LDSCRIPT= $(PORTLD)/$(CHIBIOS_LDSCRIPT)
   endif
 endif
 
+ifneq ($(LDSCRIPT),)
+  ifeq ($(CHIBIOS_PROCESS_STACKSIZE),)
+    LDFLAGS += -Wl,--defsym=__process_stack_size__=0x400
+  else
+    LDFLAGS += -Wl,--defsym=__process_stack_size__=$(CHIBIOS_PROCESS_STACKSIZE)
+  endif
+  ifeq ($(CHIBIOS_EXCEPTIONS_STACKSIZE),)
+    LDFLAGS += -Wl,--defsym=__main_stack_size__=0x400
+  else
+    LDFLAGS += -Wl,--defsym=__main_stack_size__=$(CHIBIOS_EXCEPTIONS_STACKSIZE)
+  endif
+endif
+
 ifeq ($(CHIBIOS_STM32LIB),yes)
   include $(CHIBIOS)/ext/stm32lib/stm32lib.mk
   SRC     += $(STM32SRC)
@@ -53,7 +73,7 @@ ifeq ($(CHIBIOS_STM32LIB),yes)
   INCPATH += $(STM32INC)
 endif
 
-INCPATH += $(PORTINC) $(KERNINC) $(TESTINC) \
+INCPATH += $(PORTINC) $(KERNINC) $(TESTINC) $(OSALINC) \
            $(HALINC) $(PLATFORMINC) $(BOARDINC)
 SRC  += $(PORTSRC) \
         $(KERNSRC) \
@@ -61,4 +81,5 @@ SRC  += $(PORTSRC) \
         $(HALSRC) \
         $(PLATFORMSRC) \
         $(BOARDSRC) \
+        $(OSALSRC) \
         $(PORTASM)
-- 
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