1# 2# CDDL HEADER START 3# 4# The contents of this file are subject to the terms of the 5# Common Development and Distribution License, Version 1.0 only 6# (the "License"). You may not use this file except in compliance 7# with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22# 23# Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26#ident "%Z%%M% %I% %E% SMI" 27 28PROG= getconf 29XPG4PROG= getconf 30XPG6PROG= getconf 31X4= objs.xpg4 32X6= objs.xpg6 33OBJS= getconf.o 34XPG4EXOBJS= $(X4)/getconf.o 35XPG6EXOBJS= $(X6)/getconf.o 36 37include ../Makefile.cmd 38 39XPG4EXOBJS += values-xpg4.o 40CFLAGS += $(CCVERBOSE) 41# XPG4 42$(XPG4) := CFLAGS += -D_XOPEN_SOURCE -I$(SRC)/lib/libc/inc 43 44# XPG6MODE: Depending on the version of the compiler, the value of 45# __STDC_VERSION__ may differ even in the presence of the same compilation 46# options. The default compilation mode for Sun compilers that support the 47# C99 standard is -xc99=all,no_lib. C99MODE= is equivalent to -xc99=all,no_lib. 48# This translates to C99 semantics without the C99 library specific behaviors 49# and dependencies. 50# 51# For pre-5.7 compilers (unless patched with 117551-04 or 117552-05), in the 52# default compilation mode, __STDC_VERSION__ was defined to be 199901L. For 53# 5.7 and on compilers, __STDC_VERSION__ defaults to 199409L in order to 54# maintain source compatibility. Neither of these cases results in the 55# importing of /usr/lib/values-xpg6.o, so we need to either manually import 56# it via linking with a local version of the object, or set -xc99=%all which 57# by default imports /usr/lib/values-xpg6.o. C99MODE=C99_ENABLE is equivalent 58# to -xc99=all. If C99_ENABLE is defined and we also attempt to link with a 59# local version of values-xpg6.o, an error will occur due to multiple 60# definitions for __xpg4 and __xpg6. Because /usr/lib/values-xpg6.o was 61# delivered in Solaris 10 and is a stable interface, there is no need to 62# build and link with a local version of the object. 63# 64# The gcc compiler behaves differently and requires -std=gnu99. 65# 66# For XPG4, we need to link with a local version of values-xpg4.o because 67# the compiler only imports this by default (from /usr/lib/values-xpg4.o) 68# if we use the c89 utility as opposed to cc. 69 70XPG6MODE = $(C99_ENABLE) 71$(__GNUC)XPG6MODE = $(C99_ENABLE) 72$(XPG6) := C99MODE = $(XPG6MODE) 73$(XPG6) := CFLAGS += -D_XOPEN_SOURCE=600 -I$(SRC)/lib/libc/inc 74 75.KEEP_STATE: 76 77all: $(PROG) $(XPG4) $(XPG6) 78 79$(PROG): $(OBJS) 80 $(LINK.c) -o $@ $(OBJS) $(LDLIBS) 81 $(POST_PROCESS) 82 83$(XPG4): $(X4) $(XPG4EXOBJS) 84 $(LINK.c) -o $@ $(XPG4EXOBJS) $(LDLIBS) 85 $(POST_PROCESS) 86 87$(XPG6): $(X6) $(XPG6EXOBJS) 88 $(LINK.c) -o $@ $(XPG6EXOBJS) $(LDLIBS) 89 $(POST_PROCESS) 90 91 92$(XPG4EXOBJS): $(X4) 93 94 95$(X4)/%.o: %.c 96 $(COMPILE.c) -o $@ $< 97 98 99$(X4): 100 -@mkdir -p $@ 101 102 103$(XPG6EXOBJS): $(X6) 104 105 106$(X6)/%.o: %.c 107 $(COMPILE.c) -o $@ $< 108 109 110$(X6): 111 -@mkdir -p $@ 112 113 114install: all $(ROOTPROG) $(ROOTXPG4PROG) $(ROOTXPG6PROG) 115 116values-xpg4.o: ../../lib/common/common/values-xpg4.c 117 $(COMPILE.c) -o $@ ../../lib/common/common/values-xpg4.c 118 119clean: 120 -@rm -rf $(OBJS) $(XPG4EXOBJS) $(XPG6EXOBJS) $(X4) $(X6) \ 121 $(PROG) $(XPG4) $(XPG6) 122 123lint: lint_PROG 124 125include ../Makefile.targ 126