1# Makefile for secure rtp 2# 3# David A. McGrew 4# Cisco Systems, Inc. 5 6# targets: 7# 8# runtest runs test applications 9# test builds test applications 10# libcrypt.a static library implementing crypto engine 11# libsrtp.a static library implementing srtp 12# clean removes objects, libs, and executables 13# distribution cleans and builds a .tgz 14# tags builds etags file from all .c and .h files 15 16.PHONY: all test build_table_apps 17 18all: test 19 20runtest: build_table_apps test 21 @echo "running libsrtp test applications..." 22 crypto/test/cipher_driver$(EXE) -v >/dev/null 23 crypto/test/kernel_driver$(EXE) -v >/dev/null 24 test/rdbx_driver$(EXE) -v >/dev/null 25 test/srtp_driver$(EXE) -v >/dev/null 26 test/roc_driver$(EXE) -v >/dev/null 27 test/replay_driver$(EXE) -v >/dev/null 28 @echo "libsrtp test applications passed." 29 $(MAKE) -C crypto runtest 30 31# makefile variables 32 33CC = gcc 34INCDIR = -Icrypto/include -I$(srcdir)/include -I$(srcdir)/crypto/include 35DEFS = -DHAVE_CONFIG_H 36CPPFLAGS= 37CFLAGS = -Wall -O4 -fexpensive-optimizations -funroll-loops 38LIBS = 39LDFLAGS = -L. 40COMPILE = $(CC) $(DEFS) $(INCDIR) $(CPPFLAGS) $(CFLAGS) 41SRTPLIB = -lsrtp 42 43RANLIB = ranlib 44INSTALL = /usr/bin/install -c 45 46# EXE defines the suffix on executables - it's .exe for Windows, and 47# null on linux, bsd, and OS X and other OSes. 48EXE = 49# gdoi is the group domain of interpretation for isakmp, a group key 50# management system which can provide keys for srtp 51gdoi = 52# Random source. 53RNG_OBJS = rand_source.o 54 55srcdir = . 56top_srcdir = . 57top_builddir = 58 59prefix = /home/astor/localastor/google3/third_party/libsrtp/v1_4_2 60exec_prefix = ${prefix} 61includedir = ${prefix}/include 62libdir = ${exec_prefix}/lib 63 64 65# implicit rules for object files and test apps 66 67%.o: %.c 68 $(COMPILE) -c $< -o $@ 69 70%$(EXE): %.c 71 $(COMPILE) $(LDFLAGS) $< -o $@ $(SRTPLIB) $(LIBS) 72 73 74# libcrypt.a (the crypto engine) 75ciphers = crypto/cipher/cipher.o crypto/cipher/null_cipher.o \ 76 crypto/cipher/aes.o crypto/cipher/aes_icm.o \ 77 crypto/cipher/aes_cbc.o 78 79hashes = crypto/hash/null_auth.o crypto/hash/sha1.o \ 80 crypto/hash/hmac.o crypto/hash/auth.o # crypto/hash/tmmhv2.o 81 82replay = crypto/replay/rdb.o crypto/replay/rdbx.o \ 83 crypto/replay/ut_sim.o 84 85math = crypto/math/datatypes.o crypto/math/stat.o 86 87ust = crypto/ust/ust.o 88 89rng = crypto/rng/$(RNG_OBJS) crypto/rng/prng.o crypto/rng/ctr_prng.o 90 91err = crypto/kernel/err.o 92 93kernel = crypto/kernel/crypto_kernel.o crypto/kernel/alloc.o \ 94 crypto/kernel/key.o $(rng) $(err) # $(ust) 95 96cryptobj = $(ciphers) $(hashes) $(math) $(stat) $(kernel) $(replay) 97 98# libsrtp.a (implements srtp processing) 99 100srtpobj = srtp/srtp.o 101 102libsrtp.a: $(srtpobj) $(cryptobj) $(gdoi) 103 ar cr libsrtp.a $^ 104 $(RANLIB) libsrtp.a 105 106# libcryptomath.a contains general-purpose routines that are used to 107# generate tables and verify cryptoalgorithm implementations - this 108# library is not meant to be included in production code 109 110cryptomath = crypto/math/math.o crypto/math/gf2_8.o 111 112libcryptomath.a: $(cryptomath) 113 ar cr libcryptomath.a $(cryptomath) 114 $(RANLIB) libcryptomath.a 115 116 117# test applications 118 119crypto_testapp = crypto/test/aes_calc$(EXE) crypto/test/cipher_driver$(EXE) \ 120 crypto/test/datatypes_driver$(EXE) crypto/test/kernel_driver$(EXE) \ 121 crypto/test/rand_gen$(EXE) crypto/test/sha1_driver$(EXE) \ 122 crypto/test/stat_driver$(EXE) 123 124testapp = $(crypto_testapp) test/srtp_driver$(EXE) test/replay_driver$(EXE) \ 125 test/roc_driver$(EXE) test/rdbx_driver$(EXE) test/rtpw$(EXE) 126 127$(testapp): libsrtp.a 128 129test/rtpw$(EXE): test/rtpw.c test/rtp.c 130 $(COMPILE) $(LDFLAGS) -o $@ $^ $(LIBS) $(SRTPLIB) 131 132test: $(testapp) 133 @echo "Build done. Please run '$(MAKE) runtest' to run self tests." 134 135memtest: test/srtp_driver 136 @test/srtp_driver -v -d "alloc" > tmp 137 @grep freed tmp | wc -l > freed 138 @grep allocated tmp | wc -l > allocated 139 @echo "checking for memory leaks (only works with --enable-stdout)" 140 cmp -s allocated freed 141 @echo "passed (same number of alloc() and dealloc() calls found)" 142 @rm freed allocated tmp 143 144# tables_apps are used to generate the tables used in the crypto 145# implementations; these need only be generated during porting, not 146# for building libsrtp or the test applications 147 148table_apps = tables/aes_tables 149 150build_table_apps: $(table_apps) 151 152# in the tables/ subdirectory, we use libcryptomath instead of libsrtp 153 154tables/%: tables/%.c libcryptomath.a 155 $(COMPILE) $(LDFLAGS) $< -o $@ $(LIBS) libcryptomath.a 156 157# the target 'plot' runs the timing test (test/srtp_driver -t) then 158# uses gnuplot to produce plots of the results - see the script file 159# 'timing' 160 161plot: test/srtp_driver 162 test/srtp_driver -t > timing.dat 163 164 165# bookkeeping: tags, clean, and distribution 166 167tags: 168 etags */*.[ch] */*/*.[ch] 169 170 171# documentation - the target libsrtpdoc builds a PDF file documenting 172# libsrtp 173 174libsrtpdoc: 175 $(MAKE) -C doc 176 177.PHONY: clean superclean install 178 179install: 180 @if [ -d $(DESTDIR)$(includedir)/srtp ]; then \ 181 echo "you should run 'make uninstall' first"; exit 1; \ 182 fi 183 $(INSTALL) -d $(DESTDIR)$(includedir)/srtp 184 $(INSTALL) -d $(DESTDIR)$(libdir) 185 cp include/*.h $(DESTDIR)$(includedir)/srtp 186 cp crypto/include/*.h $(DESTDIR)$(includedir)/srtp 187 if [ -f libsrtp.a ]; then cp libsrtp.a $(DESTDIR)$(libdir)/; fi 188 189uninstall: 190 rm -rf $(DESTDIR)$(includedir)/srtp 191 rm -rf $(DESTDIR)$(libdir)/libsrtp.a 192 193clean: 194 rm -rf $(cryptobj) $(srtpobj) $(cryptomath) $(table_apps) TAGS \ 195 libcryptomath.a libsrtp.a core *.core test/core 196 for a in * */* */*/*; do \ 197 if [ -f "$$a~" ] ; then rm -f $$a~; fi; \ 198 done; 199 for a in $(testapp) $(table_apps); do rm -rf $$a$(EXE); done 200 rm -rf *.pict *.jpg *.dat 201 rm -rf freed allocated tmp 202 $(MAKE) -C doc clean 203 $(MAKE) -C crypto clean 204 205 206superclean: clean 207 rm -rf crypto/include/config.h config.log config.cache config.status \ 208 Makefile .gdb_history test/.gdb_history .DS_Store 209 rm -rf autom4te.cache 210 211distname = srtp-$(shell cat VERSION) 212 213distribution: runtest superclean 214 if ! [ -f VERSION ]; then exit 1; fi 215 if [ -f ../$(distname).tgz ]; then \ 216 mv ../$(distname).tgz ../$(distname).tgz.bak; \ 217 fi 218 cd ..; tar cvzf $(distname).tgz srtp 219 220# EOF 221