#
#  $Id$
#
#  CONFIG_COMMON
#
#  This file is to be maintained by the community.
#

BUILD_TYPE = HOST

# Common Configuration Information 

# CROSS1 will be defined only when CROSS_COMPILER_HOST_ARCHS is NOT defined
CROSS1 = $(CROSS_COMPILER_TARGET_ARCHS$(word 1,$(CROSS_COMPILER_HOST_ARCHS)))

# CROSS2 will be defined only when CROSS_COMPILER_HOST_ARCHS is defined
# and HOST_ARCH is one of it's words  
CROSS2 = $(CROSS_COMPILER_TARGET_ARCHS$(filter-out 1,$(words $(filter $(HOST_ARCH),$(CROSS_COMPILER_HOST_ARCHS)))))

BUILD_ARCHS = $(HOST_ARCH) $(CROSS1) $(CROSS2)

INSTALL_LOCATION            = $(TOP)

INSTALL_LOCATION_LIB        = $(INSTALL_LOCATION)/lib
INSTALL_LOCATION_BIN        = $(INSTALL_LOCATION)/bin

INSTALL_INCLUDE             = $(INSTALL_LOCATION)/include
INSTALL_DOC                 = $(INSTALL_LOCATION)/doc
INSTALL_HTML                = $(INSTALL_LOCATION)/html
INSTALL_MAN                 = $(INSTALL_LOCATION)/man
INSTALL_TEMPLATES           = $(INSTALL_LOCATION)/templates
INSTALL_DBD                 = $(INSTALL_LOCATION)/dbd
INSTALL_CONFIG              = $(INSTALL_LOCATION)/configure
INSTALL_JAVA                = $(INSTALL_LOCATION)/javalib

DIVIDER = .
OBJ = .
RES = .

# Default for perl if it's on the PATH,
# otherwise override this in CONFIG_SITE.<host_arch>
PERL=perl

# install 
TOOLS = $(CONFIG)/tools
INSTALL = $(PERL) $(TOOLS)/installEpics.pl
INSTALL_PRODUCT = $(INSTALL)
INSTALL_LIBRARY = $(INSTALL)

ifdef T_A

INSTALL_LIB                 = $(INSTALL_LOCATION_LIB)/$(T_A)
INSTALL_TCLLIB              = $(INSTALL_LOCATION_LIB)/$(T_A)
INSTALL_BIN                 = $(INSTALL_LOCATION_BIN)/$(T_A)

#--------------------------------------------------
# GNU compiler defaults

GCC = $(GNU_BIN)/cc$(CMPLR_SUFFIX)
GCC_AR = $(GNU_BIN)/ar$(CMPLR_SUFFIX)
GCC_CPP = $(GNU_BIN)/cpp$(CMPLR_SUFFIX)
GCC_RANLIB = $(GNU_BIN)/ranlib$(CMPLR_SUFFIX)
GCC_LD = $(GNU_BIN)/ld$(CMPLR_SUFFIX) -r

NM = $(GNU_BIN)/nm$(CMPLR_SUFFIX)
MUNCH = $(GNU_BIN)/munch

GCC_ANSI = $(GCC) -ansi
GCC_STRICT = $(GCC) -ansi -pedantic
GCC_TRAD = $(GCC) -traditional
GCC_WARN_YES = -Wall
GCC_WARN_NO = -w
GCC_OPT_YES = -O
GCC_OPT_NO = -g
GCC_SFLAGS_YES = -static
GCC_SFLAGS_NO =
GCC_SLIBS_YES =
GCC_SLIBS_NO =
GCC_CFLAGS_CROSS = -B$(GNU_LIB)/gcc-lib/ -nostdinc
GCC_CPPFLAGS_CROSS = -nostdinc
GCC_SHRLIB_CFLAGS_YES =  -fPIC
GCC_SHRLIB_LDFLAGS_YES =  -shared

G++ = $(GNU_BIN)/cc$(CMPLR_SUFFIX)
G++_LD = $(GNU_BIN)/ld$(CMPLR_SUFFIX) -r

G++_NORMAL = $(G++) -ansi -pedantic
G++_STRICT = $(G++) -ansi -pedantic -Wtraditional
G++_TRAD = $(G++) -traditional
G++_TEMPL_INST_FLAG = -DEXPL_TEMPL
G++_WARN_YES = -Wall \
      -Wmissing-prototypes -Woverloaded-virtual \
      -Wwrite-strings -Wconversion -Wstrict-prototypes\
      -Wpointer-arith -Winline
G++_WARN_NO = -w
G++_OPT_YES = -O
G++_OPT_NO = -g
G++_SFLAGS_YES = -static
G++_SFLAGS_NO =
G++_SLIBS_YES =
G++_SLIBS_NO =
G++_DEPENDS_FLAG = -MM
G++_SHRLIB_CFLAGS_YES =  -fPIC
G++_SHRLIB_LDFLAGS_YES =  -shared

#--------------------------------------------------
# C compiler
CC = $($(ANSI)_$(CMPLR)) $(GCC_CFLAGS_$(BUILD_TYPE))
AR = $($(ANSI)_AR)
CPP =  $($(ANSI)_CPP) $(GCC_CPPFLAGS_$(BUILD_TYPE))
RANLIB =  $($(ANSI)_RANLIB)
LD = $($(ANSI)_LD)

#--------------------------------------------------
# C++ compiler
CXX = $($(CPLUSPLUS)_$(CXXCMPLR)) $(GCC_CFLAGS_$(BUILD_TYPE))
CXX_LD = $($(CPLUSPLUS)_LD)

#---------------------------------------------------------------
# Vendor compiler dependent options
VENDOR_DEP_CFLAGS = $($(ANSI)_DEP_CFLAGS)
VENDOR_DEP_CXXFLAGS = $($(CPLUSPLUS)_DEP_CFLAGS)

#---------------------------------------------------------------
# Architecture dependent options (solaris,sun4,mv167,...)
ARCH_DEP_CFLAGS =
ARCH_DEP_CXXFLAGS = $(ARCH_DEP_CFLAGS)
ARCH_DEP_LDFLAGS =
ARCH_DEP_LDLIBS =

#---------------------------------------------------------------
# Operating system dependent options (Unix,Vx,WIN32...)
OP_SYS_CFLAGS =
OP_SYS_LDFLAGS =
OP_SYS_INCLUDES =
OP_SYS_LDLIBS =

#--------------------------------------------------
# SOURCE* used by WIN32 only
SOURCE_CFLAG =
SOURCE_CXXCFLAG =

#--------------------------------------------------
# Makefile specific options
USR_INCLUDES =
USR_CFLAGS =
USR_CXXFLAGS =
USR_LDFLAGS =
USR_LDLIBS =
USR_CPPFLAGS =
USR_DBDFLAGS =

#--------------------------------------------------
# Target specific options
TARGET_INCLUDES = $($(basename $@)_INCLUDES)
TARGET_CFLAGS = $($(basename $@)_CFLAGS)
TARGET_CXXFLAGS = $($(basename $@)_CXXFLAGS)
TARGET_LDFLAGS = $($(basename $@)_LDFLAGS)
TARGET_LDLIBS = $($(basename $@)_LDLIBS)
TARGET_CPPFLAGS = $($(basename $@)_CPPFLAGS)
TARGET_SNCFLAGS = $($(basename $@)_SNCFLAGS)

#--------------------------------------------------
# Depends flag
DEPENDS_FLAG = $($(CPLUSPLUS)_DEPENDS_FLAG)

#--------------------------------------------------
# C++ template flag option
TEMPL_INST_CXXFLAG = $($(CPLUSPLUS)_TEMPL_INST_FLAG)

#--------------------------------------------------
# dbd directory
INSTALL_DBDFLAGS = -I $(INSTALL_LOCATION)/dbd

#--------------------------------------------------
# Warnings flags  (CONFIG.<arch> will override)
WARN_CFLAGS = $($(ANSI)_WARN_$($(BUILD_TYPE)_WARN))
WARN_CXXFLAGS = $($(CPLUSPLUS)_WARN_$($(BUILD_TYPE)_WARN))

#--------------------------------------------------
# Optimization flags  (CONFIG.<arch> will override)
OPT_CFLAGS = $($(ANSI)_OPT_$($(BUILD_TYPE)_OPT))
OPT_CXXFLAGS = $($(CPLUSPLUS)_OPT_$($(BUILD_TYPE)_OPT))
OPT_LDFLAGS =

#--------------------------------------------------
# Static build options
STATIC_CFLAGS = $($(ANSI)_SFLAGS_$(STATIC_BUILD))
STATIC_CXXCFLAGS = $($(CPLUSPLUS)_SFLAGS_$(STATIC_BUILD))
STATIC_LDFLAGS = $($(ANSI)_SLDFLAGS_$(STATIC_BUILD))
STATIC_LDLIBS = $($(ANSI)_SLIBS_$(STATIC_BUILD))

#--------------------------------------------------
# ar definition default
ARCMD = $(AR) $(ARFLAGS) $@

#--------------------------------------------------
# depends definition 
DEPENDS_RULE = -$(COMPILE.cc) $(DEPENDS_FLAG) $^ > DEPENDS

#--------------------------------------------------
# Include files

INCLUDES = -I. -I.. $(USR_INCLUDES) $(INSTALL_INCLUDES) $(TARGET_INCLUDES) $(OP_SYS_INCLUDES)

CFLAGS = $(OPT_CFLAGS) $(DEBUG_CFLAGS) $(WARN_CFLAGS) $(TARGET_CFLAGS)\
 $(USR_CFLAGS) $(ARCH_DEP_CFLAGS) $(VENDOR_DEP_CFLAGS) $(STATIC_CFLAGS)\
 $(OP_SYS_CFLAGS) $(INCLUDES)

#--------------------------------------------------
# Flags

CXXFLAGS = $(OPT_CXXFLAGS) $(DEBUG_CXXFLAGS) $(WARN_CXXFLAGS) $(TARGET_CXXFLAGS)\
 $(USR_CXXFLAGS) $(ARCH_DEP_CXXFLAGS) $(VENDOR_DEP_CXXFLAGS) $(STATIC_CXXCFLAGS)\
 $(OP_SYS_CFLAGS) $(TEMPL_INST_CXXFLAG) $(INCLUDES)

LDFLAGS = $(OPT_LDFLAGS) $(TARGET_LDFLAGS) $(USR_LDFLAGS)\
 $(ARCH_DEP_LDFLAGS) $(STATIC_LDFLAGS) $(OP_SYS_LDFLAGS)

LDLIBS = $(TARGET_LDLIBS) $(USR_LDLIBS) $(ARCH_DEP_LDLIBS)\
 $(STATIC_LDLIBS) $(OP_SYS_LDLIBS)

CPPFLAGS += $(TARGET_CPPFLAGS) $(USR_CPPFLAGS) $(ARCH_DEP_CPPFLAGS)

CPPSNCFLAGS = $(INCLUDES)

DBDFLAGS = $(USR_DBDFLAGS) -I . -I .. $(INSTALL_DBDFLAGS)

#--------------------------------------------------
# Build compile line here

COMPILE.c = $(CC) $(CFLAGS) $(CPPFLAGS) -c $(SOURCE_FLAG)
COMPILE.cc = $(CXX) $(CXXFLAGS) $(CPPFLAGS) -c $(SOURCE_CXXFLAG)

endif