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
27ifdef WINDOWS
28PYTHON ?= python
29else
30PYTHON ?= $(shell if type python3 >/dev/null 2>/dev/null; then echo python3; else echo python; fi)
31endif
32
33# if were running on Windows build for Windows
34ifdef WINDOWS
35WINDOWS_BUILD=1
36else ifeq ($(shell uname -s),Darwin)
37ifeq ($(AR),ar)
38APPLE_BUILD ?= 1
39endif
40endif
41
42# To compile as a shared library:
43ifdef SHARED
44# all code is position-indep with mingw, avoid warning about useless flag
45ifndef WINDOWS_BUILD
46LOCAL_CFLAGS += -fPIC -fpic
47endif
48endif
49
50SOEXT_TLS?=so.19
51SOEXT_X509?=so.4
52SOEXT_CRYPTO?=so.13
53
54# Set AR_DASH= (empty string) to use an ar implementation that does not accept
55# the - prefix for command line options (e.g. llvm-ar)
56AR_DASH ?= -
57
58ARFLAGS = $(AR_DASH)src
59ifdef APPLE_BUILD
60ifneq ($(APPLE_BUILD),0)
61ARFLAGS = $(AR_DASH)Src
62RLFLAGS = -no_warning_for_no_symbols -c
63RL ?= ranlib
64endif
65endif
66
67DLEXT ?= so
68ifdef WINDOWS_BUILD
69# Windows shared library extension:
70DLEXT = dll
71else ifdef APPLE_BUILD
72ifneq ($(APPLE_BUILD),0)
73# Mac OS X shared library extension:
74DLEXT = dylib
75endif
76endif
77
78OBJS_CRYPTO= \
79	     aes.o \
80	     aesni.o \
81	     aria.o \
82	     asn1parse.o \
83	     asn1write.o \
84	     base64.o \
85	     bignum.o \
86	     bignum_core.o \
87	     bignum_mod.o \
88	     bignum_mod_raw.o \
89	     camellia.o \
90	     ccm.o \
91	     chacha20.o \
92	     chachapoly.o \
93	     cipher.o \
94	     cipher_wrap.o \
95	     cmac.o \
96	     constant_time.o \
97	     ctr_drbg.o \
98	     des.o \
99	     dhm.o \
100	     ecdh.o \
101	     ecdsa.o \
102	     ecjpake.o \
103	     ecp.o \
104	     ecp_curves.o \
105	     entropy.o \
106	     entropy_poll.o \
107	     error.o \
108	     gcm.o \
109	     hash_info.o \
110	     hkdf.o \
111	     hmac_drbg.o \
112	     lmots.o \
113	     lms.o \
114	     md.o \
115	     md5.o \
116	     memory_buffer_alloc.o \
117	     nist_kw.o \
118	     oid.o \
119	     padlock.o \
120	     pem.o \
121	     pk.o \
122	     pk_wrap.o \
123	     pkcs12.o \
124	     pkcs5.o \
125	     pkparse.o \
126	     pkwrite.o \
127	     platform.o \
128	     platform_util.o \
129	     poly1305.o \
130	     psa_crypto.o \
131	     psa_crypto_aead.o \
132	     psa_crypto_cipher.o \
133	     psa_crypto_client.o \
134	     psa_crypto_driver_wrappers.o \
135	     psa_crypto_ecp.o \
136	     psa_crypto_hash.o \
137	     psa_crypto_mac.o \
138	     psa_crypto_pake.o \
139	     psa_crypto_rsa.o \
140	     psa_crypto_se.o \
141	     psa_crypto_slot_management.o \
142	     psa_crypto_storage.o \
143	     psa_its_file.o \
144	     ripemd160.o \
145	     rsa.o \
146	     rsa_alt_helpers.o \
147	     sha1.o \
148	     sha256.o \
149	     sha512.o \
150	     threading.o \
151	     timing.o \
152	     version.o \
153	     version_features.o \
154	     # This line is intentionally left blank
155
156include ../3rdparty/Makefile.inc
157LOCAL_CFLAGS+=$(THIRDPARTY_INCLUDES)
158OBJS_CRYPTO+=$(THIRDPARTY_CRYPTO_OBJECTS)
159
160OBJS_X509= \
161	   x509.o \
162	   x509_create.o \
163	   x509_crl.o \
164	   x509_crt.o \
165	   x509_csr.o \
166	   x509write_crt.o \
167	   x509write_csr.o \
168	   pkcs7.o \
169	   # This line is intentionally left blank
170
171OBJS_TLS= \
172	  debug.o \
173	  mps_reader.o \
174	  mps_trace.o \
175	  net_sockets.o \
176	  ssl_cache.o \
177	  ssl_ciphersuites.o \
178	  ssl_client.o \
179	  ssl_cookie.o \
180	  ssl_debug_helpers_generated.o \
181	  ssl_msg.o \
182	  ssl_ticket.o \
183	  ssl_tls.o \
184	  ssl_tls12_client.o \
185	  ssl_tls12_server.o \
186	  ssl_tls13_keys.o \
187	  ssl_tls13_client.o \
188	  ssl_tls13_server.o \
189	  ssl_tls13_generic.o \
190	  # This line is intentionally left blank
191
192.SILENT:
193
194.PHONY: all static shared clean
195
196ifndef SHARED
197all: static
198else
199all: shared static
200endif
201
202static: libmbedcrypto.a libmbedx509.a libmbedtls.a
203	cd ../tests && echo "This is a seedfile that contains 64 bytes (65 on Windows)......" > seedfile
204
205shared: libmbedcrypto.$(DLEXT) libmbedx509.$(DLEXT) libmbedtls.$(DLEXT)
206
207# Windows builds under Mingw can fail if make tries to create archives in the same
208# directory at the same time - see https://bugs.launchpad.net/gcc-arm-embedded/+bug/1848002.
209# This forces builds of the .a files to be serialised.
210ifdef WINDOWS
211libmbedtls.a: | libmbedx509.a
212libmbedx509.a: | libmbedcrypto.a
213endif
214
215# tls
216libmbedtls.a: $(OBJS_TLS)
217	echo "  AR    $@"
218	$(AR) $(ARFLAGS) $@ $(OBJS_TLS)
219ifdef APPLE_BUILD
220ifneq ($(APPLE_BUILD),0)
221	echo "  RL    $@"
222	$(RL) $(RLFLAGS) $@
223endif
224endif
225
226libmbedtls.$(SOEXT_TLS): $(OBJS_TLS) libmbedx509.so
227	echo "  LD    $@"
228	$(CC) -shared -Wl,-soname,$@ -o $@ $(OBJS_TLS) -L. -lmbedx509 -lmbedcrypto $(LOCAL_LDFLAGS) $(LDFLAGS)
229
230ifneq ($(SOEXT_TLS),so)
231libmbedtls.so: libmbedtls.$(SOEXT_TLS)
232	echo "  LN    $@ -> $<"
233	ln -sf $< $@
234endif
235
236libmbedtls.dylib: $(OBJS_TLS) libmbedx509.dylib
237	echo "  LD    $@"
238	$(CC) -dynamiclib -o $@ $(OBJS_TLS) -L. -lmbedx509 -lmbedcrypto $(LOCAL_LDFLAGS) $(LDFLAGS)
239
240libmbedtls.dll: $(OBJS_TLS) libmbedx509.dll
241	echo "  LD    $@"
242	$(CC) -shared -Wl,-soname,$@ -Wl,--out-implib,$@.a -o $@ $(OBJS_TLS) -lws2_32 -lwinmm -lgdi32 -L. -lmbedx509 -lmbedcrypto -static-libgcc $(LOCAL_LDFLAGS) $(LDFLAGS)
243
244# x509
245libmbedx509.a: $(OBJS_X509)
246	echo "  AR    $@"
247	$(AR) $(ARFLAGS) $@ $(OBJS_X509)
248ifdef APPLE_BUILD
249ifneq ($(APPLE_BUILD),0)
250	echo "  RL    $@"
251	$(RL) $(RLFLAGS) $@
252endif
253endif
254
255libmbedx509.$(SOEXT_X509): $(OBJS_X509) libmbedcrypto.so
256	echo "  LD    $@"
257	$(CC) -shared -Wl,-soname,$@ -o $@ $(OBJS_X509) -L. -lmbedcrypto $(LOCAL_LDFLAGS) $(LDFLAGS)
258
259ifneq ($(SOEXT_X509),so)
260libmbedx509.so: libmbedx509.$(SOEXT_X509)
261	echo "  LN    $@ -> $<"
262	ln -sf $< $@
263endif
264
265libmbedx509.dylib: $(OBJS_X509) libmbedcrypto.dylib
266	echo "  LD    $@"
267	$(CC) -dynamiclib -o $@ $(OBJS_X509) -L. -lmbedcrypto  $(LOCAL_LDFLAGS) $(LDFLAGS)
268
269libmbedx509.dll: $(OBJS_X509) libmbedcrypto.dll
270	echo "  LD    $@"
271	$(CC) -shared -Wl,-soname,$@ -Wl,--out-implib,$@.a -o $@ $(OBJS_X509) -lws2_32 -lwinmm -lgdi32 -L. -lmbedcrypto -static-libgcc $(LOCAL_LDFLAGS) $(LDFLAGS)
272
273# crypto
274libmbedcrypto.a: $(OBJS_CRYPTO)
275	echo "  AR    $@"
276	$(AR) $(ARFLAGS) $@ $(OBJS_CRYPTO)
277ifdef APPLE_BUILD
278ifneq ($(APPLE_BUILD),0)
279	echo "  RL    $@"
280	$(RL) $(RLFLAGS) $@
281endif
282endif
283
284libmbedcrypto.$(SOEXT_CRYPTO): $(OBJS_CRYPTO)
285	echo "  LD    $@"
286	$(CC) -shared -Wl,-soname,$@ -o $@ $(OBJS_CRYPTO) $(LOCAL_LDFLAGS) $(LDFLAGS)
287
288ifneq ($(SOEXT_CRYPTO),so)
289libmbedcrypto.so: libmbedcrypto.$(SOEXT_CRYPTO)
290	echo "  LN    $@ -> $<"
291	ln -sf $< $@
292endif
293
294libmbedcrypto.dylib: $(OBJS_CRYPTO)
295	echo "  LD    $@"
296	$(CC) -dynamiclib -o $@ $(OBJS_CRYPTO) $(LOCAL_LDFLAGS) $(LDFLAGS)
297
298libmbedcrypto.dll: $(OBJS_CRYPTO)
299	echo "  LD    $@"
300	$(CC) -shared -Wl,-soname,$@ -Wl,--out-implib,$@.a -o $@ $(OBJS_CRYPTO) -lws2_32 -lwinmm -lgdi32 -static-libgcc $(LOCAL_LDFLAGS) $(LDFLAGS)
301
302.c.o:
303	echo "  CC    $<"
304	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) -o $@ -c $<
305
306.PHONY: generated_files
307GENERATED_FILES = \
308	error.c version_features.c \
309	ssl_debug_helpers_generated.c \
310        psa_crypto_driver_wrappers.c
311generated_files: $(GENERATED_FILES)
312
313error.c: ../scripts/generate_errors.pl
314error.c: ../scripts/data_files/error.fmt
315error.c: $(filter-out %config%,$(wildcard ../include/mbedtls/*.h))
316error.c:
317	echo "  Gen   $@"
318	$(PERL) ../scripts/generate_errors.pl
319
320ssl_debug_helpers_generated.c: ../scripts/generate_ssl_debug_helpers.py
321ssl_debug_helpers_generated.c: $(filter-out %config%,$(wildcard ../include/mbedtls/*.h))
322ssl_debug_helpers_generated.c:
323	echo "  Gen   $@"
324	$(PYTHON) ../scripts/generate_ssl_debug_helpers.py --mbedtls-root .. .
325
326version_features.c: ../scripts/generate_features.pl
327version_features.c: ../scripts/data_files/version_features.fmt
328## The generated file only depends on the options that are present in mbedtls_config.h,
329## not on which options are set. To avoid regenerating this file all the time
330## when switching between configurations, don't declare mbedtls_config.h as a
331## dependency. Remove this file from your working tree if you've just added or
332## removed an option in mbedtls_config.h.
333#version_features.c: ../include/mbedtls/mbedtls_config.h
334version_features.c:
335	echo "  Gen   $@"
336	$(PERL) ../scripts/generate_features.pl
337
338psa_crypto_driver_wrappers.c: ../scripts/generate_driver_wrappers.py
339psa_crypto_driver_wrappers.c: ../scripts/data_files/driver_templates/psa_crypto_driver_wrappers.c.jinja
340psa_crypto_driver_wrappers.c:
341	echo "  Gen   $@"
342	$(PYTHON) ../scripts/generate_driver_wrappers.py
343
344clean:
345ifndef WINDOWS
346	rm -f *.o libmbed*
347	rm -f $(THIRDPARTY_CRYPTO_OBJECTS)
348else
349	if exist *.o del /Q /F *.o
350	if exist libmbed* del /Q /F libmbed*
351	del /Q /F del_errors_out_if_the_file_list_is_empty_but_not_if_a_file_does_not_exist $(subst /,\,$(THIRDPARTY_CRYPTO_OBJECTS))
352endif
353
354neat: clean
355ifndef WINDOWS
356	rm -f $(GENERATED_FILES)
357else
358	for %f in ($(subst /,\,$(GENERATED_FILES))) if exist %f del /Q /F %f
359endif
360