+
−#-----------------------------------------------------------------------
+
−# Makefile variations depending on different configurations
+
−#
+
−# ANN: Approximate Nearest Neighbors
+
−# Version: 1.1 05/03/05
+
−#
+
−# (This Make-config structure is based on the one used by Mesa by Brian
+
−# Paul.  If you succeed in porting ANN to your favorite system, please
+
−# send email to mount@cs.umd.edu, and I'll try to include it in this
+
−# list.)
+
−#
+
−#----------------------------------------------------------------------
+
−# The following configuration-dependent variables are passed to each
+
−# the Makefile in subdirectories:
+
−#
+
−# ANNLIB	The name of the ANN library file (usually libANN.a)
+
−# C++		The C compiler (usually CC or g++)
+
−# MAKELIB	The command and flags to make a library file (usually
+
−#			"ar ...")
+
−# CFLAGS	Flags to C++ compiler
+
−# RANLIB	For "ranlib" = use ranlib, "true" = don't use ranlib
+
−#----------------------------------------------------------------------
+
−# Revision 0.1  09/06/97
+
−#	Initial release
+
−# Revision 0.2  06/24/98
+
−#	Minor changes to fix compilation errors on SGI systems.
+
−# Revision 1.0  04/01/05
+
−#	Modifications for alpha with cxx
+
−#	Removed CFLAGS2 options (just write your own)
+
−#	Removed -DUSING...  (Compilers are pretty consistent these days)
+
−#	Added linux-g++ target
+
−# Revision 1.1  05/03/05
+
−#	Added macosx-g++ target
+
−#-----------------------------------------------------------------------------
+
−
+
−#-----------------------------------------------------------------------------
+
−# Compilation options (add these, as desired, to the CFLAGS variable
+
−# in the desired compilation target below).  For example,
+
−#
+
−#	"CFLAGS = -O3 -Wall -DANN_PERF"
+
−#
+
−#	-g			Debugging.
+
−#	-O?			Run-time optimization.
+
−#	-Wall		Be verbose about warnings.
+
−#
+
−#	-DANN_PERF	Enable performance evaluation. (This may slow execution
+
−#				slightly.)
+
−#
+
−#	-DANN_NO_LIMITS_H
+
−#				Use this if limits.h or float.h does not exist on your
+
−#				system. (Also see include/ANN/ANN.h for other changes
+
−#				needed.)
+
−#
+
−#	-DANN_NO_RANDOM
+
−#				Use this option if srandom()/random() are not available
+
−#				on your system. Pseudo-random number generation is used
+
−#				in the utility program test/ann_test. The combination
+
−#				srandom()/random() is considered the best pseudo-random
+
−#				number generator, but is not available on all systems.
+
−#				If they are not available on your system (for example,
+
−#				Visual C++) then srand()/rand() will be used instead by
+
−#				setting this parameter.
+
−#
+
−#	-DWIN32
+
−#				This is used only for compilation under windows systems
+
−#				(but instead of using this, use the various .vcproj
+
−#				files in the MS_WIN32 directory).
+
−#-----------------------------------------------------------------------------
+
−
+
−#					Linux using g++
+
−linux-g++:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.a" \
+
−	"C++ = g++" \
+
−	"CFLAGS = -O3" \
+
−	"MAKELIB = ar ruv" \
+
−	"RANLIB = true"
+
−
+
−linux-g++-sl:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.so" \
+
−	"C++ = g++" \
+
−	"CFLAGS = -O3 -fPIC" \
+
−	"MAKELIB = g++ -shared -o" \
+
−	"RANLIB = true"
+
−
+
−#					Mac OS X using g++
+
−macosx-g++:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.a" \
+
−	"C++ = g++" \
+
−	"CFLAGS = -O3" \
+
−	"MAKELIB = libtool -static -o " \
+
−	"RANLIB = true"
+
−
+
−#					SunOS5
+
−sunos5:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.a" \
+
−	"C++ = CC" \
+
−	"CFLAGS = -O" \
+
−	"MAKELIB = ar ruv" \
+
−	"RANLIB = true"
+
−
+
−#					SunOS5 with shared libraries
+
−sunos5-sl:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.a" \
+
−	"C++ = CC" \
+
−	"CFLAGS = -Kpic -O" \
+
−	"MAKELIB = ld -G -o" \
+
−	"RANLIB = true"
+
−
+
−#					SunOS5 with g++
+
−sunos5-g++:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.a" \
+
−	"C++ = g++" \
+
−	"CFLAGS = -O3" \
+
−	"MAKELIB = ar ruv" \
+
−	"RANLIB = true"
+
−
+
−#					SunOS5 with g++ and shared libraries
+
−sunos5-g++-sl:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.so" \
+
−	"C++ = g++" \
+
−	"CFLAGS = -fpic -O3" \
+
−	"MAKELIB = ld -G -o" \
+
−	"RANLIB = true"
+
−
+
−#-----------------------------------------------------------------------
+
−# Used for the author's testing and debugging only
+
−#-----------------------------------------------------------------------
+
−
+
−#					debugging version for authors
+
−authors-debug:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.a" \
+
−	"C++ = g++" \
+
−	"CFLAGS = -g -DANN_PERF -Wall" \
+
−	"MAKELIB = ar ruv" \
+
−	"RANLIB = true"
+
−
+
−#					performance testing version for authors
+
−authors-perf:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.a" \
+
−	"C++ = g++" \
+
−	"CFLAGS = -O3 -DANN_PERF -Wall" \
+
−	"MAKELIB = ar ruv" \
+
−	"RANLIB = true"
+
−
+
−#-----------------------------------------------------------------------
+
−# Some older ones that I have not tested with the latest version.
+
−#-----------------------------------------------------------------------
+
−
+
−sgi:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.a" \
+
−	"C++ = CC -ansi" \
+
−	"CFLAGS = -O2" \
+
−	"MAKELIB = ar ruv" \
+
−	"RANLIB = true"
+
−
+
−#					DEC Alpha with g++
+
−alpha-g++:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.a" \
+
−	"C++ = g++" \
+
−	"CFLAGS = -O3" \
+
−	"MAKELIB = ar ruv" \
+
−	"RANLIB = ranlib"
+
−
+
−#					SunOS4
+
−sunos4:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.a" \
+
−	"C++ = CC" \
+
−	"CFLAGS = -O" \
+
−	"MAKELIB = ar ruv" \
+
−	"RANLIB = ranlib"
+
−
+
−#					SunOS4 with g++
+
−sunos4-g++:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.a" \
+
−	"C++ = g++" \
+
−	"CFLAGS = -O3" \
+
−	"MAKELIB = ar ruv" \
+
−	"RANLIB = ranlib"
+
−
+
−#					SunOS4 with g++ and shared libraries
+
−sunos4-g++-sl:
+
−	$(MAKE) targets \
+
−	"ANNLIB = libANN.so" \
+
−	"C++ = g++" \
+
−	"CC = g++" \
+
−	"CFLAGS = -fPIC -O3" \
+
−	"MAKELIB = ld -assert pure-text -o" \
+
−	"RANLIB = true"
+
−