mDNSResponder-1096.100.3.tar.gz

[apple/mdnsresponder.git] / Clients / Makefile

diff --git a/Clients/Makefile b/Clients/Makefile
index ce0b5f0c6f0e6e36e53a0eca057016b05c161c78..9d62e99ff58f72deb281487788e1bd03c680d2d7 100755 (executable)
--- a/Clients/Makefile
+++ b/Clients/Makefile
@@ -1,6 +1,6 @@
 # -*- tab-width: 4 -*-
 #
-# Copyright (c) 2002-2004 Apple Computer, Inc. All rights reserved.
+# Copyright (c) 2002-2004, 2015 Apple Computer, Inc. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -20,17 +20,29 @@
 # $+ means "The names of all the prerequisites, with spaces between them, exactly as given"
 # For more magic automatic variables, see
 # <http://www.gnu.org/software/make/manual/html_chapter/make_10.html#SEC111>
+#
+# This makefile uses $(CC) for compilation and linking, which is
+# an automatic implicit gcc variable that defaults to "cc"
+# <https://www.gnu.org/software/make/manual/html_node/Implicit-Variables.html>
 
 #############################################################################
 
 # On OS X the dns_sd library functions are included in libSystem, which is implicitly linked with every executable
 # 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
+ifeq "$(DEBUG)" "1"
+DEBUGFLAGS = -g
+BUILDDIR = build/debug
+else
+DEBUGFLAGS = -Os
+BUILDDIR = build/prod
+endif
+
 ifneq "$(wildcard /usr/lib/libSystem.dylib)" ""
 TARGETS = build/dns-sd build/dns-sd64
 LIBS =
 else
 TARGETS = build/dns-sd
-LIBS = -L../mDNSPosix/build/prod/ -ldns_sd
+LIBS = -L../mDNSPosix/$(BUILDDIR)/ -ldns_sd
 endif
 
 all: $(TARGETS)
@@ -42,10 +54,10 @@ build:
        mkdir build
 
 build/dns-sd: build dns-sd.c ClientCommon.c
-       cc $(filter %.c %.o, $+) $(LIBS) -I../mDNSShared -Wall -o $@
+       $(CC) $(SUPMAKE_CFLAGS) $(filter %.c %.o, $+) $(LIBS) -I../mDNSShared -Wall -o $@
 
 build/dns-sd64: build dns-sd.c ClientCommon.c
-       cc $(filter %.c %.o, $+) $(LIBS) -I../mDNSShared -Wall -o $@ -m64
+       $(CC) $(SUPMAKE_CFLAGS) $(filter %.c %.o, $+) $(LIBS) -I../mDNSShared -Wall -o $@ -m64
 
 # Note, we can make a 'fat' version of dns-sd using 'lipo', as shown below, but we
 # don't, because we don't want or need a 'fat' version of dns-sd, because it will