#	$Id: Makefile,v 1.9 2001/01/15 22:27:37 scottm Exp $
#
#
#  Copyright (c) 1988-2001, Research Systems Inc.  All rights reserved.
#  This software includes information which is proprietary to and a
#  trade secret of Research Systems, Inc.  It is not to be disclosed
#  to anyone outside of this organization. Reproduction by any means
#  whatsoever is  prohibited without express written permission.
#
#
# Unix makefile for TESTMODULE DLM.
#
# This makefile is used to build TESTMODULE --- an example DLM.
# It works by determining what platform you are on and then
# recursively invoking make with the proper options to do the build.
#


# 	The following macro might need to be edited if the location
#	of IDL is not the standard location on your system.
IDL_DIR = /usr/local/rsi/idl


# The following macros establish general defaults. They are overridden
# in the "all" rule as needed to satisfy a given platform's requirements.

CC		= cc
C_FLAGS		= -I$(IDL_DIR)/external -c $(CFLAGS)
LD 		= ld
SHELL		= /bin/sh
X_CFLAGS	=
X_LD_FLAGS	=
X_LD_POST	=
SO_EXT		=so


.c.o :
	$(CC) $(C_FLAGS) $(X_CFLAGS) $*.c


# The following is the default entry point. This section will determine 
# what system we are on and call make again with the correct flags set.

all : 
	@echo "OS type detected: "`uname`
	@case `uname` in \
	   "SunOS") if [ `/bin/uname -p` != i386 ]; then \
			echo "" ;\
			echo "We can build either a 32-bit or a 64-bit" ;\
			echo "version of this DLM. Please use the command" ;\
			echo "          make sun32" ;\
			echo "for a 32-bit version, or" ;\
			echo "          make sun64" ;\
			echo "for the 64-bit version. It is important that" ;\
			echo "you build the correct version for the IDL" ;\
			echo "binary you are using. Otherwise the DLM will" ;\
			echo "fail to load." ;\
		    else \
			make testmodule \
			"X_CFLAGS=-K pic" \
			"X_LD_FLAGS=-B symbolic -z nodefs -G" ; \
		    fi \
		;; \
	   "AIX") make testmodule \
			"LD=cc" \
			"SO_EXT=a" \
			"X_CFLAGS=-qro -qroconst" \
			"X_LD_FLAGS= -bM:SRE -bnoentry -btextro -bE:testmodule.export -bI:$(IDL_DIR)/external/idl.export" ;;\
	   "HP-UX") make testmodule  \
			"SO_EXT= sl" \
			"X_CFLAGS=+z +e -Aa -D_HPUX_SOURCE" \
			"X_LD_FLAGS= -b -Brestricted +s" ;; \
	   "IRIX" )  make testmodule \
			"X_CFLAGS=-n32 -mips3" \
		       "X_LD_FLAGS=-Bsymbolic -n32 -mips3 -shared -all -rdata_shared" ;;\
	   "IRIX64" )  make testmodule \
		       "X_CFLAGS=-n32 -mips3" \
		       "X_LD_FLAGS=-Bsymbolic -n32 -mips3 -shared -all -rdata_shared" ;;\
	   "OSF1" )  make testmodule \
			"X_CFLAGS=-float" \
			"X_LD_FLAGS=-expect_unresolved '*' -shared -all" ;;\
	   "Linux" ) if [ `/bin/arch` = alpha ]; then \
			make testmodule \
			"X_CFLAGS= -fPIC" \
			"X_LD_FLAGS= -shared -Bsymbolic --warn-once -noinhibit-exec " \
                        "X_LD_POST= -L $(IDL_DIR)/bin/bin.linux.alpha -lidl -lm -lc" ; \
                     else \
			make testmodule \
			"X_CFLAGS= -fPIC" \
			"X_LD_FLAGS= -shared -Bsymbolic --warn-once -noinhibit-exec " ; \
	             fi \
		;; \
	   *) echo "This system is not supported" ;; \
       esac



# We can't tell if you want a 32-bit or a 64-bit version of the DLM
# on a Sparc/Solaris system because we could build either. Hence, we
# force you to specify the target on the make command line, leading you to
# here
sun32 :
	make testmodule "X_CFLAGS=-K pic" "X_LD_FLAGS=-B symbolic -z nodefs -G"

sun64 :
	make testmodule "X_CFLAGS=-K pic -xtarget=ultra -xarch=v9" \
		"X_LD_FLAGS=-B symbolic -z nodefs -G"



# The following is the entry point for the recursive build

testmodule : testmodule.$(SO_EXT)
	@date

testmodule.$(SO_EXT) : testmodule.o
	$(LD) $(X_LD_FLAGS) -o testmodule.$(SO_EXT) testmodule.o $(X_LD_POST)

clean : 
	rm -f testmodule.o testmodule.so testmodule.sl testmodule.a \
		so_locations