#~ Copyright 2002 Christopher Currie, Gennadiy Rozental.
#~ Copyright 2003 Christopher Currie.

#~ Distributed under the Boost Software License, Version 1.0.
#~ (See accompanying file LICENSE_1_0.txt or copy at
#~ http://www.boost.org/LICENSE_1_0.txt)

# The following #// line will be used by the regression test table
# generation program as the column heading for HTML tables. Must not
# include version number.
#//<a href="http://wwws.sun.com/software/sundev/suncc/index.html">Sun<br>C++</a>

# The sunpro toolset can be user-configured using the following
# variables:
#
# SUNPRO_ROOT_DIRECTORY
#       The directory in which Sun C++ was installed. Defaults to
#       unset. Usually, there is no need to set this variable at all.
#       However, if CC is not in the path it is usually sufficient
#       to configure this one variable. More fine-grained configuration
#       is available by setting the following:
#
# SUNPRO_BIN_DIRECTORY
#       The directory prefix used to find the CC and cc executables.
#       Defaults to $(SUNPRO_ROOT_DIRECTORY)/bin/, or "" if 
#       SUNPRO_ROOT_DIRECTORY is not set.
#
# SUNPRO_CXX
#       The name by which CC is invoked. Defaults to "CC". You can also
#       use this in lieu of setting the <cxxflags> property to force
#       options such as "-Qoption CC -xcomdat" into the CC command line:
#       "-sSUNPRO_CXX=CC -Qoption CC -xcomdat".
#
# SUNPRO_CC
#       Similar to SUNPRO_CXX, the name by which cc is invoked for "C"
#       language targets.

# singleton variables...
set-as-singleton SUNPRO_ROOT_DIRECTORY SUNPRO_BIN_DIRECTORY ;

flags sunpro SUNPRO_BIN_DIRECTORY : $(SUNPRO_BIN_DIRECTORY) ;

SUNPRO_BIN_DIRECTORY ?= $(SUNPRO_ROOT_DIRECTORY)/bin/ ;
SUNPRO_BIN_DIRECTORY ?= "" ; # Don't clobber adjoining text if SUNPRO_ROOT_DIRECTORY isn't set

# Make sure this gets set "on" the target
flags sunpro SUNPRO_BIN_DIR : $(SUNPRO_BIN_DIRECTORY) ;

flags sunpro LINKFLAGS <runtime-link>static  : -staticlib=Crun ;
flags sunpro LINKFLAGS <target-type>$(SHARED_TYPES) : -G ;
flags sunpro CFLAGS <debug-symbols>on : -g ;
flags sunpro LINKFLAGS <debug-symbols>on : -g ;
flags sunpro CFLAGS <optimization>speed : -fast -O4 ;

flags sunpro CFLAGS <optimization>space : -O2 -xspace ;
flags sunpro C++FLAGS <inlining>off : +d ;
flags sunpro CFLAGS <threading>multi : -mt ;
flags sunpro LINKFLAGS <threading>multi : -mt ;
flags sunpro C++FLAGS <rtti>on  : -features=rtti ;
flags sunpro C++FLAGS <rtti>off : -features=no%rtti ;
flags sunpro C++FLAGS <exception-handling>on : -features=except ;
flags sunpro C++FLAGS <exception-handling>off : -features=no%except ;

flags sunpro DLLVERSION <dllversion> ;

flags sunpro .CXX : $(SUNPRO_CXX) ;
flags sunpro .CC  : $(SUNPRO_CC) ;

# architecture/instruction-set options
.ARCH = <architecture>sparc <architecture>native ;
flags sunpro CFLAGS <architecture>native/<instruction-set>default : -xtarget=generic ;
flags sunpro CFLAGS $(.ARCH)/<instruction-set>v7 : -xarch=v7 ;
flags sunpro CFLAGS $(.ARCH)/<instruction-set>v8 : -xarch=v8 ;
flags sunpro CFLAGS $(.ARCH)/<instruction-set>v9 : -xarch=v9 ;
flags sunpro CFLAGS $(.ARCH)/<instruction-set>supersparc : -xarch=v8 -xchip=super ;
flags sunpro CFLAGS $(.ARCH)/<instruction-set>hypersparc : -xarch=v8 -xchip=hyper ;
flags sunpro CFLAGS $(.ARCH)/<instruction-set>ultrasparc : -xarch=v8plus -xchip=ultra ;

# The POSIX real-time library is always needed (nanosleep, clock_gettime etc.)
flags sunpro FINDLIBS : rt ;

flags sunpro CFLAGS <cflags> ;
flags sunpro C++FLAGS <cxxflags> ;
flags sunpro DEFINES <define> ;
flags sunpro UNDEFS <undef> ;
flags sunpro HDRS <include> ;
flags sunpro SYSHDRS <sysinclude> ;
flags sunpro LINKFLAGS <linkflags> ;
flags sunpro LINKFLAGS <debug-symbols>off : -s ;
flags sunpro ARFLAGS <arflags> ;
flags sunpro LIBPATH <library-path> ;
flags sunpro NEEDLIBS <library-file> ;
flags sunpro FINDLIBS <find-library> ;

flags sunpro TARGET_TYPE <target-type> ;

.CXX ?= CC ;
.CC  ?= cc ;

#### Link ####

rule Link-action
{
    _ on $(<) = " " ;

    if $(DLLVERSION) && $(TARGET_TYPE) in $(SHARED_TYPES)
    {
        SO_EXT on $(<) = ".$(DLLVERSION)" ;
        SO_VER on $(<) = ".$(DLLVERSION)" ;
        DO_LN  on $(<) = "" ;
    }
    else
    {
        SO_EXT on $(<) = "" ;
        SO_VER on $(<) = ;
        DO_LN  on $(<) = ;
    }

    sunpro-Link-action $(<) : $(>) ;
}

actions together sunpro-Link-action bind NEEDLIBS
{
    $(.CXX[1]:R=$(SUNPRO_BIN_DIR)) $(.CXX[2-]) -xildoff -h,$(<[1]:D=)$(SO_VER) $(LINKFLAGS) -o "$(<[1]:T)$(SO_EXT)" -L"$(LIBPATH:T)" -L"$(STDLIBPATH)" "$(>)" "$(NEEDLIBS)" -l$(FINDLIBS)
    $(DO_LN)$(LN)$(_)"$(<[1]:T)$(SO_EXT)"$(_)"$(<[1])"
}

#### Archive ####

rule Archive-action
{
    sunpro-Archive-action $(<) : $(>) ;
}

actions together sunpro-Archive-action
{
    $(.CXX[1]:R=$(SUNPRO_BIN_DIR)) $(.CXX[2]) -xar -o "$(<:T)" "$(>:T)"
}

#### Cc #####

rule Cc-action
{
    sunpro-Cc-action $(<) : $(>) ;
}

actions sunpro-Cc-action
{
    $(.CC[1]:R=$(SUNPRO_BIN_DIR)) $(.CC[2-]) -c -U$(UNDEFS) -D$(DEFINES) $(CFLAGS) -I"$(HDRS)" -I"$(STDHDRS)" -I"$(SYSHDRS)" -o "$(<)" "$(>)"
}

#### C++ ####
rule C++-action
{
    sunpro-C++-action $(<) : $(>) ;
}

actions sunpro-C++-action
{
    $(.CXX[1]:R=$(SUNPRO_BIN_DIR)) $(.CXX[2-]) -c -U$(UNDEFS) -D$(DEFINES) $(CFLAGS) $(C++FLAGS) -I"$(HDRS)" -I"$(STDHDRS)" -I"$(SYSHDRS)" -o "$(<)" "$(>)"
}