# CONFIG.Common.vxWorksCommon
#
# $Id$
#
# Definitions for vxWorks target archs
#
# This file is maintained by the build community.
# Sites may override these definitions in CONFIG_SITE.Common.vxWorksCommon
# or CONFIG_SITE.<host>.vxWorksCommon

#-------------------------------------------------------
# Vx valid build types
VALID_BUILDS = Ioc

#--------------------------------------------------
# operating system class (include/os/<os_class>)
OS_CLASS = vxWorks

#-------------------------------------------------------
# Prefix and suffix definitions
EXE =
OBJ = .o
LIB_PREFIX =
LIB_SUFFIX = Library.o
MUNCH_SUFFIX = Library.munch

#-------------------------------------------------------
# Library definition
# Build both *.o and *.munch libraries
LIBNAME = $(BUILD_LIBRARY:%=$(LIB_PREFIX)%$(LIB_SUFFIX))
MUNCHNAME = $(BUILD_LIBRARY:%=$(LIB_PREFIX)%$(MUNCH_SUFFIX))

#--------------------------------------------------
# Library install location override
INSTALL_LOCATION_LIB=$(INSTALL_LOCATION)/bin

#--------------------------------------------------
# vxWorks directory definitions
# Tornado directory definitions
VX_INCLUDE = $(VX_DIR)/target/h
GNU_DIR = $(VX_DIR)/host/$(WIND_HOST_TYPE)

#-------------------------------------------------------
# Command definition overrides
GCC_LD = $(GNU_BIN)/$(CMPLR_PREFIX)ld$(CMPLR_SUFFIX) -r

# use ld  partial linking not ar to create libraries)
GCC_AR = $(GCC_LD)
ARFLAGS = -o
GCC_RANLIB =

#--------------------------------------------------
# C++ host processing
NM = $(GNU_BIN)/$(CMPLR_PREFIX)nm$(CMPLR_SUFFIX)$(HOSTEXE)

#--------------------------------------------------
# The follow 2 exports prevent gnu cross-compiler
# from finding wrong assembler (as).
export WIND_BASE = $(VX_DIR)
export WIND_HOST_TYPE

#--------------------------------------------------
# Posix flags override
GCC_POSIX_CPPFLAGS = -D_POSIX_SOURCE
G++_POSIX_CPPFLAGS = -D_POSIX_SOURCE

#--------------------------------------------------
# Operating system flags
OP_SYS_INCLUDES = -I$(VX_INCLUDE)
OP_SYS_CPPFLAGS = -DvxWorks
OP_SYS_CFLAGS = -fno-builtin 
OP_SYS_LDFLAGS =
OP_SYS_LDLIBS =

# Fix for vxWorks headers using macros defined in
# vxWorks.h but not including vxWorks.h 
OP_SYS_CFLAGS += -include $(VX_INCLUDE)/vxWorks.h

#--------------------------------------------------
# Optimization flag overrides
GCC_OPT_YES = -O2
GCC_OPT_NO =
G++_OPT_YES = -O2
G++_OPT_NO =

#--------------------------------------------------
# c++ exceptions,  YES or NO override
CXX_EXCEPTIONS = NO

#--------------------------------------------------
# osithead use default stack, YES or NO override
OSITHREAD_USE_DEFAULT_STACK = NO

#--------------------------------------------------
# Link definitions
LINK.cpp = $(GCC_LD) -o $@ $(LDFLAGS) $(PROD_LD_OBJS) $(PROD_LD_RES) $(LDLIBS)

#--------------------------------------------------
# Uncomment these lines to, use C to compile SNC output -- all other systems use C++
##%.c: ../%.st
##	@echo "preprocessing $*.st"
##	@$(RM) $*.i
##	$(CPP) $(CPPSNCFLAGS) $< > $*.i
##	@echo "converting $*.i"
##	@$(RM) $@
##	$(SNC) $(TARGET_SNCFLAGS) $(SNCFLAGS) $*.i -o $@
##
##%.c:	%.stt
##	@echo "converting $<
##	ln -s $< $*.st
##	$(SNC) $(TARGET_SNCFLAGS) $(SNCFLAGS) $*.st -o $@
##	@$(RM) $*.st
CPPSNCFLAGS += -x c

#--------------------------------------------------
# Allow site overrides
-include $(CONFIG)/os/CONFIG_SITE.Common.vxWorksCommon
-include $(CONFIG)/os/CONFIG_SITE.$(EPICS_HOST_ARCH).vxWorksCommon