# defs.link - libraries and libraries search path definitions
#
# Copyright (c) 2001, 2003-2007, Wind River Systems, Inc.
#
# The right to copy, distribute, modify or otherwise make use
# of this software may be licensed only pursuant to the terms
# of an applicable Wind River license agreement.
#
#
# modification history
# --------------------
# 04u,12may08,pee  deprecating legacy top level libraries.
# 04t,16oct07,dlk  Fix interaction between option build and MANAGED_LIBS/
#                  COMPONENT_LIBS.
# 04s,02may07,tkf  moved component info to defs.comps
# 04r,08mar07,pee  added support for generic option framework
# 04q,03jan07,pee  WIND00087260 resolved the issue of a install-path with "-L" 
# 04p,26dec06,tkf  Set OPT=-basic for bootrom* targets (as workaround for
#                  CQ84418).
# 04o,21sep06,pee  WIND00066289
# 04n,15may06,lei  added DIR_EXT for SMP build
# 04m,16jan06,pee  exclude libraries that are managed in the CDF with MANAGED_LIBS
# 		   add selected component libraries with COMPONENT_LIBS
# 04l,15sep05,jlb  Use CPU_CLASS to access middleware component archives
# 04k,28apr05,edc  Fixed component libpaths from WS_ROOT_DIR such that it
#                  propagates the macro when WS_ROOT_DIR is defined as UNKNOWN
#                  during VIP create time.
# 04j,22apr05,edc  Did not (could not) break up lines 82-89.
# 04i,22apr05,edc  Added component libpaths from the workspace directory,
#                  broke long lines, and added comments.
# 04h,19may04,dlk  Include defs.option from this file.
# 04g,03feb04,dlk  support option builds.
# 04f,30jan03,pch  add LD_LINK_PATH_ATEND
# 04e,12nov01,j_s  written
#
# DESCRIPTION
# This file defines OS libraries VX_OS_LIBS and the library search paths 
# LD_LINK_PATH. LIBS is also defined here which includes LIB_EXTRA and 
# VX_OS_LIBS by default. It can be overwitten by project. This file is
# included by both defs.bsp and defs.project

include $(TGT_DIR)/h/make/defs.option

## libraries
#
# LD_LINK_PATH: list of paths that ld search for archive libraries.
#               It includes the tool independant and dependant directories, as
#               well as any additional directory specified via 
#               LD_LINK_PATH_EXTRA.
# LD_LINK_LIBS: list of libraries searched by ld in the paths defined by
#               LD_LINK_PATH. This list is automatically generated and 
#               corresponds to all of the libraries located in the directories
#               specified in LD_LINK_PATH whose name is of the form libXXX.a.
#

LD_LINK_PATH	= $(LD_LINK_PATH_EXTRA) \
		  -L$(LIB_ROOT)/$(VX_CPU_FAMILY)$(ARCH_OPTION_SUFFIX)/$(CPU)$(CPU_OPTION_SUFFIX)/$(TOOL)$(MINOR_OPTION_SUFFIX)

LD_LINK_PATH	+= -L$(LIB_ROOT)/$(VX_CPU_FAMILY)$(ARCH_OPTION_SUFFIX)/$(CPU)$(CPU_OPTION_SUFFIX)/$(TOOL_COMMON_DIR)$(MINOR_OPTION_SUFFIX)

# ifneq ($(LD_LINK_PATH_ATEND),)
LD_LINK_PATH	+= $(LD_LINK_PATH_ATEND)
# endif

LIBS_PRESENT = $(notdir $(foreach dir, $(patsubst -L%,%, $(LD_LINK_PATH)), \
				 $(wildcard $(dir)/lib*.a)))

# The option libraries are those containing a dash '-' in their name.
# No non-option library may contain a dash.

OPT_LIBS_PRESENT = $(notdir $(foreach dir, $(patsubst -L%,%, $(LD_LINK_PATH)), \
				 $(wildcard $(dir)/lib*-*.a)))

ifneq ($(OPT),)
OPT_LIBS = $(filter %$(OPT).a, $(LIBS_PRESENT))
THIS_OPT_LIBS = $(patsubst %,lib%.a,$(LIB_BASE_NAMES$(OPT)))
else
OPT_LIBS =
THIS_OPT_LIBS =
endif

# Override OPT, OPT_LIBS, and THIS_OPT_LIBS for the 'bootrom*' targets

bootrom bootrom_uncmp bootrom_res bootrom_res_high : OPT=-basic
bootrom bootrom_uncmp bootrom_res bootrom_res_high : OPT_LIBS = $(filter %$(OPT).a, $(LIBS_PRESENT))
bootrom bootrom_uncmp bootrom_res bootrom_res_high : THIS_OPT_LIBS = $(patsubst %,lib%.a,$(LIB_BASE_NAMES$(OPT)))

OPT_MANAGED_LIBS = $(patsubst %.a,%$(OPT).a,$(filter $(THIS_OPT_LIBS), $(MANAGED_LIBS)))
OPT_NONMANAGED_LIBS = $(filter-out $(OPT_MANAGED_LIBS), $(OPT_LIBS))
OPT_COMPONENT_LIBS = $(patsubst %.a,%$(OPT).a,$(filter $(THIS_OPT_LIBS), $(COMPONENT_LIBS)))

# Remove any option libraries, and also any libraries replaced
# by option libraries for the present $(OPT) value.
#
# COMPONENT_LIBS and MANAGED_LIBS are assumed not to contain any
# library names with OPT extensions, only the base-named libriaries.
# This keeps the OPT build orthogonal to the ARCHIVE/managed build.

NONOPT_COMPONENT_LIBS = $(filter-out $(THIS_OPT_LIBS), $(COMPONENT_LIBS))
NONOPT_LIBS = $(filter-out $(OPT_LIBS_PRESENT) $(THIS_OPT_LIBS) $(MANAGED_LIBS), \
		 $(LIBS_PRESENT)) $(NONOPT_COMPONENT_LIBS)

LD_LINK_LIBS = $(patsubst lib%.a,-l%, $(OPT_COMPONENT_LIBS) $(OPT_NONMANAGED_LIBS) $(NONOPT_LIBS))

ifeq ($(CPU_CLASS),)
CPU_CLASS = $(CPU)
endif

#
# VX_OS_LIBS: libraries present in LD_LINK_PATH
# LIBS:       customer's libraries and VX_OS_LIBS
#

VX_OS_LIBS	= $(LD_LINK_LIBS)
LIBS		= $(LIB_EXTRA) $(VX_OS_LIBS)

-include $(TGT_DIR)/h/make/defs.comps