1
2# Also see "include/mbedtls/mbedtls_config.h"
3
4CFLAGS	?= -O2
5WARNING_CFLAGS ?=  -Wall -Wextra -Wformat=2 -Wno-format-nonliteral
6LDFLAGS ?=
7
8# Include ../include for public headers and . for private headers.
9# Note that . needs to be included explicitly for the sake of library
10# files that are not in the /library directory (which currently means
11# under /3rdparty).
12LOCAL_CFLAGS = $(WARNING_CFLAGS) -I. -I../include -D_FILE_OFFSET_BITS=64
13LOCAL_LDFLAGS =
14
15ifdef DEBUG
16LOCAL_CFLAGS += -g3
17endif
18
19# MicroBlaze specific options:
20# CFLAGS += -mno-xl-soft-mul -mxl-barrel-shift
21
22# To compile on Plan9:
23# CFLAGS += -D_BSD_EXTENSION
24
25PERL ?= perl
26
27# if were running on Windows build for Windows
28ifdef WINDOWS
29WINDOWS_BUILD=1
30else ifeq ($(shell uname -s),Darwin)
31ifeq ($(AR),ar)
32APPLE_BUILD ?= 1
33endif
34endif
35
36# To compile as a shared library:
37ifdef SHARED
38# all code is position-indep with mingw, avoid warning about useless flag
39ifndef WINDOWS_BUILD
40LOCAL_CFLAGS += -fPIC -fpic
41endif
42endif
43
44SOEXT_TLS=so.16
45SOEXT_X509=so.4
46SOEXT_CRYPTO=so.10
47
48# Set AR_DASH= (empty string) to use an ar implementation that does not accept
49# the - prefix for command line options (e.g. llvm-ar)
50AR_DASH ?= -
51
52ARFLAGS = $(AR_DASH)src
53ifdef APPLE_BUILD
54ifneq ($(APPLE_BUILD),0)
55ARFLAGS = $(AR_DASH)Src
56RLFLAGS = -no_warning_for_no_symbols -c
57RL ?= ranlib
58endif
59endif
60
61DLEXT ?= so
62ifdef WINDOWS_BUILD
63# Windows shared library extension:
64DLEXT = dll
65else ifdef APPLE_BUILD
66ifneq ($(APPLE_BUILD),0)
67# Mac OS X shared library extension:
68DLEXT = dylib
69endif
70endif
71
72OBJS_CRYPTO= \
73	     aes.o \
74	     aesni.o \
75	     aria.o \
76	     asn1parse.o \
77	     asn1write.o \
78	     base64.o \
79	     bignum.o \
80	     camellia.o \
81	     ccm.o \
82	     chacha20.o \
83	     chachapoly.o \
84	     cipher.o \
85	     cipher_wrap.o \
86	     cmac.o \
87	     ctr_drbg.o \
88	     des.o \
89	     dhm.o \
90	     ecdh.o \
91	     ecdsa.o \
92	     ecjpake.o \
93	     ecp.o \
94	     ecp_curves.o \
95	     entropy.o \
96	     entropy_poll.o \
97	     error.o \
98	     gcm.o \
99	     hkdf.o \
100	     hmac_drbg.o \
101	     md.o \
102	     md5.o \
103	     memory_buffer_alloc.o \
104	     mps_reader.o \
105	     mps_trace.o \
106	     nist_kw.o \
107	     oid.o \
108	     padlock.o \
109	     pem.o \
110	     pk.o \
111	     pk_wrap.o \
112	     pkcs12.o \
113	     pkcs5.o \
114	     pkparse.o \
115	     pkwrite.o \
116	     platform.o \
117	     platform_util.o \
118	     poly1305.o \
119	     psa_crypto.o \
120	     psa_crypto_aead.o \
121	     psa_crypto_cipher.o \
122	     psa_crypto_client.o \
123	     psa_crypto_driver_wrappers.o \
124	     psa_crypto_ecp.o \
125	     psa_crypto_hash.o \
126	     psa_crypto_mac.o \
127	     psa_crypto_rsa.o \
128	     psa_crypto_se.o \
129	     psa_crypto_slot_management.o \
130	     psa_crypto_storage.o \
131	     psa_its_file.o \
132	     ripemd160.o \
133	     rsa.o \
134	     rsa_alt_helpers.o \
135	     sha1.o \
136	     sha256.o \
137	     sha512.o \
138	     threading.o \
139	     timing.o \
140	     version.o \
141	     version_features.o \
142	     # This line is intentionally left blank
143
144include ../3rdparty/Makefile.inc
145LOCAL_CFLAGS+=$(THIRDPARTY_INCLUDES)
146OBJS_CRYPTO+=$(THIRDPARTY_CRYPTO_OBJECTS)
147
148OBJS_X509= \
149	   x509.o \
150	   x509_create.o \
151	   x509_crl.o \
152	   x509_crt.o \
153	   x509_csr.o \
154	   x509write_crt.o \
155	   x509write_csr.o \
156	   # This line is intentionally left blank
157
158OBJS_TLS= \
159	  debug.o \
160	  net_sockets.o \
161	  ssl_cache.o \
162	  ssl_ciphersuites.o \
163	  ssl_cli.o \
164	  ssl_cookie.o \
165	  ssl_msg.o \
166	  ssl_srv.o \
167	  ssl_ticket.o \
168	  ssl_tls.o \
169	  ssl_tls13_keys.o \
170	  ssl_tls13_client.o \
171	  ssl_tls13_server.o \
172	  ssl_tls13_generic.o \
173	  # This line is intentionally left blank
174
175.SILENT:
176
177.PHONY: all static shared clean
178
179ifndef SHARED
180all: static
181else
182all: shared static
183endif
184
185static: libmbedcrypto.a libmbedx509.a libmbedtls.a
186
187shared: libmbedcrypto.$(DLEXT) libmbedx509.$(DLEXT) libmbedtls.$(DLEXT)
188
189# Windows builds under Mingw can fail if make tries to create archives in the same
190# directory at the same time - see https://bugs.launchpad.net/gcc-arm-embedded/+bug/1848002.
191# This forces builds of the .a files to be serialised.
192ifdef WINDOWS
193libmbedtls.a: | libmbedx509.a
194libmbedx509.a: | libmbedcrypto.a
195endif
196
197# tls
198libmbedtls.a: $(OBJS_TLS)
199	echo "  AR    $@"
200	$(AR) $(ARFLAGS) $@ $(OBJS_TLS)
201ifdef APPLE_BUILD
202ifneq ($(APPLE_BUILD),0)
203	echo "  RL    $@"
204	$(RL) $(RLFLAGS) $@
205endif
206endif
207
208libmbedtls.$(SOEXT_TLS): $(OBJS_TLS) libmbedx509.so
209	echo "  LD    $@"
210	$(CC) -shared -Wl,-soname,$@ -o $@ $(OBJS_TLS) -L. -lmbedx509 -lmbedcrypto $(LOCAL_LDFLAGS) $(LDFLAGS)
211
212libmbedtls.so: libmbedtls.$(SOEXT_TLS)
213	echo "  LN    $@ -> $<"
214	ln -sf $< $@
215
216libmbedtls.dylib: $(OBJS_TLS) libmbedx509.dylib
217	echo "  LD    $@"
218	$(CC) -dynamiclib -o $@ $(OBJS_TLS) -L. -lmbedx509 -lmbedcrypto $(LOCAL_LDFLAGS) $(LDFLAGS)
219
220libmbedtls.dll: $(OBJS_TLS) libmbedx509.dll
221	echo "  LD    $@"
222	$(CC) -shared -Wl,-soname,$@ -Wl,--out-implib,$@.a -o $@ $(OBJS_TLS) -lws2_32 -lwinmm -lgdi32 -L. -lmbedx509 -lmbedcrypto -static-libgcc $(LOCAL_LDFLAGS) $(LDFLAGS)
223
224# x509
225libmbedx509.a: $(OBJS_X509)
226	echo "  AR    $@"
227	$(AR) $(ARFLAGS) $@ $(OBJS_X509)
228ifdef APPLE_BUILD
229ifneq ($(APPLE_BUILD),0)
230	echo "  RL    $@"
231	$(RL) $(RLFLAGS) $@
232endif
233endif
234
235libmbedx509.$(SOEXT_X509): $(OBJS_X509) libmbedcrypto.so
236	echo "  LD    $@"
237	$(CC) -shared -Wl,-soname,$@ -o $@ $(OBJS_X509) -L. -lmbedcrypto $(LOCAL_LDFLAGS) $(LDFLAGS)
238
239libmbedx509.so: libmbedx509.$(SOEXT_X509)
240	echo "  LN    $@ -> $<"
241	ln -sf $< $@
242
243libmbedx509.dylib: $(OBJS_X509) libmbedcrypto.dylib
244	echo "  LD    $@"
245	$(CC) -dynamiclib -o $@ $(OBJS_X509) -L. -lmbedcrypto  $(LOCAL_LDFLAGS) $(LDFLAGS)
246
247libmbedx509.dll: $(OBJS_X509) libmbedcrypto.dll
248	echo "  LD    $@"
249	$(CC) -shared -Wl,-soname,$@ -Wl,--out-implib,$@.a -o $@ $(OBJS_X509) -lws2_32 -lwinmm -lgdi32 -L. -lmbedcrypto -static-libgcc $(LOCAL_LDFLAGS) $(LDFLAGS)
250
251# crypto
252libmbedcrypto.a: $(OBJS_CRYPTO)
253	echo "  AR    $@"
254	$(AR) $(ARFLAGS) $@ $(OBJS_CRYPTO)
255ifdef APPLE_BUILD
256ifneq ($(APPLE_BUILD),0)
257	echo "  RL    $@"
258	$(RL) $(RLFLAGS) $@
259endif
260endif
261
262libmbedcrypto.$(SOEXT_CRYPTO): $(OBJS_CRYPTO)
263	echo "  LD    $@"
264	$(CC) -shared -Wl,-soname,$@ -o $@ $(OBJS_CRYPTO) $(LOCAL_LDFLAGS) $(LDFLAGS)
265
266libmbedcrypto.so: libmbedcrypto.$(SOEXT_CRYPTO)
267	echo "  LN    $@ -> $<"
268	ln -sf $< $@
269
270libmbedcrypto.dylib: $(OBJS_CRYPTO)
271	echo "  LD    $@"
272	$(CC) -dynamiclib -o $@ $(OBJS_CRYPTO) $(LOCAL_LDFLAGS) $(LDFLAGS)
273
274libmbedcrypto.dll: $(OBJS_CRYPTO)
275	echo "  LD    $@"
276	$(CC) -shared -Wl,-soname,$@ -Wl,--out-implib,$@.a -o $@ $(OBJS_CRYPTO) -lws2_32 -lwinmm -lgdi32 -static-libgcc $(LOCAL_LDFLAGS) $(LDFLAGS)
277
278.c.o:
279	echo "  CC    $<"
280	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) -o $@ -c $<
281
282.PHONY: generated_files
283GENERATED_FILES = error.c version_features.c
284generated_files: $(GENERATED_FILES)
285
286error.c: ../scripts/generate_errors.pl
287error.c: ../scripts/data_files/error.fmt
288error.c: $(filter-out %config%,$(wildcard ../include/mbedtls/*.h))
289error.c:
290	echo "  Gen   $@"
291	$(PERL) ../scripts/generate_errors.pl
292
293version_features.c: ../scripts/generate_features.pl
294version_features.c: ../scripts/data_files/version_features.fmt
295## The generated file only depends on the options that are present in mbedtls_config.h,
296## not on which options are set. To avoid regenerating this file all the time
297## when switching between configurations, don't declare mbedtls_config.h as a
298## dependency. Remove this file from your working tree if you've just added or
299## removed an option in mbedtls_config.h.
300#version_features.c: ../include/mbedtls/mbedtls_config.h
301version_features.c:
302	echo "  Gen   $@"
303	$(PERL) ../scripts/generate_features.pl
304
305clean:
306ifndef WINDOWS
307	rm -f *.o libmbed*
308	rm -f $(THIRDPARTY_CRYPTO_OBJECTS)
309else
310	if exist *.o del /Q /F *.o
311	if exist libmbed* del /Q /F libmbed*
312	del /Q /F del_errors_out_if_the_file_list_is_empty_but_not_if_a_file_does_not_exist $(subst /,\,$(THIRDPARTY_CRYPTO_OBJECTS))
313endif
314
315neat: clean
316ifndef WINDOWS
317	rm -f $(GENERATED_FILES)
318else
319	for %f in ($(subst /,\,$(GENERATED_FILES))) if exist %f del /Q /F %f
320endif
321