# ===========================================================================

#

# PUBLIC DOMAIN NOTICE

# National Center for Biotechnology Information

#

# This software/database is a "United States Government Work" under the

# terms of the United States Copyright Act. It was written as part of

# the author's official duties as a United States Government employee and

# thus cannot be copyrighted. This software/database is freely available

# to the public for use. The National Library of Medicine and the U.S.

# Government have not placed any restriction on its use or reproduction.

#

# Although all reasonable efforts have been taken to ensure the accuracy

# and reliability of the software and data, the NLM and the U.S.

# Government do not and cannot warrant the performance or results that

# may be obtained by using this software or data. The NLM and the U.S.

# Government disclaim all warranties, express or implied, including

# warranties of performance, merchantability or fitness for any particular

# purpose.

#

# Please cite the author in any work or product based on this material.

#

# ===========================================================================

# default compiler

ifeq (,$(COMP))

COMP = gcc

endif

# architecture

xARCH = $(shell test -f $(TOP)/build/ARCH.sun && cat $(TOP)/build/ARCH.sun)

ifneq (,$(xARCH))

# the user has selected an architecture

ifeq (i386,$(xARCH))

ARCH = i386

BITS = 32

endif

ifeq (x86_64,$(xARCH))

ARCH = x86_64

BITS = 64

endif

ifeq (sparc32,$(xARCH))

ARCH = sparc32

BITS = 32

endif

ifeq (sparc64,$(xARCH))

ARCH = sparc64

BITS = 64

endif

endif

# handle attempts to set cross-compilation architecture

ifeq (sparc,$(findstring sparc,$(ARCH)))

sparc32 sparc64:

@ echo $@ > $(TOP)/build/ARCH.sun

i386 x86_64:

@ echo "Sun builds do not support cross-compilation to this architecture"

else

sparc32 sparc64:

@ echo "Sun builds do not support cross-compilation to this architecture"

i386 x86_64:

@ echo $@ > $(TOP)/build/ARCH.sun

endif

.PHONY: sparc32 sparc64 i386 x86_64

# library prefix

LPFX = lib

# file extensions

OBJX = o

LOBX = pic.o

LIBX = a

SHLX = so

# compilation defines

DEFINES := -DSUN -DUNIX -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D__EXTENSIONS__

# SunOS is a Unix variant

OS_DAD = unix

# flex+bison: on sun, use source-controlled generated .c/.h files

YACC = @ true

LEX = @ true

# build matrix

COMPILERS = CC