55 lines
2.1 KiB
Makefile
Executable File
55 lines
2.1 KiB
Makefile
Executable File
# -*- tab-width: 4 -*-
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#
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# Copyright (c) 2002-2004 Apple Computer, Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Notes:
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# $@ means "The file name of the target of the rule"
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# $< means "The name of the first prerequisite"
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# $+ means "The names of all the prerequisites, with spaces between them, exactly as given"
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# For more magic automatic variables, see
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# <http://www.gnu.org/software/make/manual/html_chapter/make_10.html#SEC111>
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#############################################################################
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# On OS X the dns_sd library functions are included in libSystem, which is implicitly linked with every executable
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# If /usr/lib/libSystem.dylib exists, then we're on OS X, so we don't need also to link the "dns_sd" shared library
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ifneq "$(wildcard /usr/lib/libSystem.dylib)" ""
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TARGETS = build/dns-sd build/dns-sd64
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LIBS =
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else
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TARGETS = build/dns-sd
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LIBS = -L../mDNSPosix/build/prod/ -ldns_sd
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endif
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all: $(TARGETS)
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clean:
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rm -rf build
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build:
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mkdir build
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build/dns-sd: build dns-sd.c ClientCommon.c
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cc $(filter %.c %.o, $+) $(LIBS) -I../mDNSShared -Wall -o $@
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build/dns-sd64: build dns-sd.c ClientCommon.c
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cc $(filter %.c %.o, $+) $(LIBS) -I../mDNSShared -Wall -o $@ -m64
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# Note, we can make a 'fat' version of dns-sd using 'lipo', as shown below, but we
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# don't, because we don't want or need a 'fat' version of dns-sd, because it will
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# never need to access more than 4GB of data. We build the 64-bit version purely so
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# we have a test tool for making sure that the APIs work properly from 64-bit clients.
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# lipo -create dns-sd dns-sd64 -output dns-sd-fat
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