#$Id: makefile,v 1.9 2001/01/15 22:27:36 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.
#
#  makefile for CALL_EXTERNAL examples, UNIX platforms
#
#  This is a recursive makefile. The default target "all" detects which
#  operating system you are on, sets system specific macros, and then
#  calls make again to build the target "libs".  Specifying a target
#  other than "all","clean", or "tidy" will NOT set all required macros
#  and will probably produce incorrect results.
#
SHELL=/bin/sh
# 	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
#platform specific C compiler flags (redefined below)
X_CFLAGS	=
#platform specific linker flags
X_LD_FLAGS	=

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, set the correct flags and call this same makefile
# again with the correct flags.

all :
	@echo "OS type detected: "`uname`
	@case `uname` in \
	"SunOS") if [ \( `/bin/uname -p` != i386 \) \
                      -a \( -x /bin/isainfo \) ]; then \
			rm -f $(OBJS) ;\
			make call_examples.so \
				"SO_EXT=so" \
				"CC=cc -xtarget=ultra -xarch=v9" \
				"LD=cc -xtarget=ultra -xarch=v9" \
				"X_CFLAGS=-K pic " \
				"X_LD_FLAGS=-G " ;\
			mv call_examples.so call_examples_64.so ;\
			rm -f $(OBJS) ;\
		fi ;\
		make call_examples.so \
			"SO_EXT=so" \
			"CC=cc" \
			"LD=cc" \
			"X_CFLAGS=-K pic " \
			"X_LD_FLAGS=-G " ;\
		;; \
	"AIX") make call_examples.a \
		"SO_EXT=a" \
		"CC=cc" \
		"LD=cc" \
		"X_LD_FLAGS=-bM:SRE -bnoentry"\
		"EXPORT_CFLG=-bE:" \
		"SIMPLE_VARS_EXPORT=simple_vars.export" \
		"STRING_ARRAY_EXPORT=string_array.export" \
		"INCR_STRUCT_EXPORT=incr_struct.export" \
		"SUM_2D_ARRAY_EXPORT=sum_2d_array.export";; \
	"HP-UX") make call_examples.sl \
		"SO_EXT=sl" \
		"CC=cc" \
		"LD=ld" \
		"X_CFLAGS=+z -Aa -D_HPUX_SOURCE +e" \
		"X_LD_FLAGS=-b";; \
	"IRIX" ) make call_examples.so \
		"SO_EXT=so" \
		"CC=cc" \
		"LD=ld" \
		"X_CFLAGS=-n32 -mips3 -KPIC" \
		"X_LD_FLAGS=-shared -n32 -mips3";; \
	"IRIX64" ) make call_examples.so \
		"SO_EXT=so" \
		"CC=cc" \
		"LD=ld" \
		"X_CFLAGS=-n32 -mips3 -KPIC" \
		"X_LD_FLAGS=-shared -n32 -mips3";; \
	"OSF1" )  make call_examples.so \
		"SO_EXT=so" \
		"CC=cc" \
		"LD=ld" \
		"X_LD_FLAGS=-S -shared";; \
	"Linux" ) make call_examples.so \
		"SO_EXT=so" \
		"CC=gcc" \
		"LD=ld" \
		"X_CFLAGS=-fPIC -g -Wall" \
		"X_LD_FLAGS=-shared" ;;\
	*) echo "This system is not supported" ;; \
	esac



OBJS = simple_vars.o string_array.o incr_struct.o sum_2d_array.o

AIX_EXPORT = incr_struct.export simple_vars.export \
	string_array.export sum_2d_array.export

incr_struct.export :
	echo "incr_struct" > incr_struct.export

simple_vars.export :
	echo "simple_vars" > simple_vars.export

string_array.export :
	echo "string_array" > string_array.export

sum_2d_array.export :
	echo "sum_2d_array" > sum_2d_array.export

call_examples.$(SO_EXT): $(OBJS) $(SIMPLE_VARS_EXPORT) \
	        $(STRING_ARRAY_EXPORT) $(INCR_STRUCT_EXPORT) \
		$(SUM_2D_ARRAY_EXPORT)
	$(LD) $(X_LD_FLAGS) -o call_examples.$(SO_EXT) $(OBJS) \
	        $(EXPORT_CFLG)$(SIMPLE_VARS_EXPORT) \
		$(EXPORT_CFLG)$(STRING_ARRAY_EXPORT) \
	        $(EXPORT_CFLG)$(INCR_STRUCT_EXPORT) \
	        $(EXPORT_CFLG)$(SUM_2D_ARRAY_EXPORT)

tidy :
	rm -f *.o

clean : tidy
	rm -f *.export *.so *.sl *.a