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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.17
51SOEXT_X509=so.4
52SOEXT_CRYPTO=so.11
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	     camellia.o \
87	     ccm.o \
88	     chacha20.o \
89	     chachapoly.o \
90	     cipher.o \
91	     cipher_wrap.o \
92	     cmac.o \
93	     constant_time.o \
94	     ctr_drbg.o \
95	     des.o \
96	     dhm.o \
97	     ecdh.o \
98	     ecdsa.o \
99	     ecjpake.o \
100	     ecp.o \
101	     ecp_curves.o \
102	     entropy.o \
103	     entropy_poll.o \
104	     error.o \
105	     gcm.o \
106	     hkdf.o \
107	     hmac_drbg.o \
108	     md.o \
109	     md5.o \
110	     memory_buffer_alloc.o \
111	     mps_reader.o \
112	     mps_trace.o \
113	     nist_kw.o \
114	     oid.o \
115	     padlock.o \
116	     pem.o \
117	     pk.o \
118	     pk_wrap.o \
119	     pkcs12.o \
120	     pkcs5.o \
121	     pkparse.o \
122	     pkwrite.o \
123	     platform.o \
124	     platform_util.o \
125	     poly1305.o \
126	     psa_crypto.o \
127	     psa_crypto_aead.o \
128	     psa_crypto_cipher.o \
129	     psa_crypto_client.o \
130	     psa_crypto_driver_wrappers.o \
131	     psa_crypto_ecp.o \
132	     psa_crypto_hash.o \
133	     psa_crypto_mac.o \
134	     psa_crypto_rsa.o \
135	     psa_crypto_se.o \
136	     psa_crypto_slot_management.o \
137	     psa_crypto_storage.o \
138	     psa_its_file.o \
139	     ripemd160.o \
140	     rsa.o \
141	     rsa_alt_helpers.o \
142	     sha1.o \
143	     sha256.o \
144	     sha512.o \
145	     ssl_debug_helpers_generated.o \
146	     threading.o \
147	     timing.o \
148	     version.o \
149	     version_features.o \
150	     # This line is intentionally left blank
151
152include ../3rdparty/Makefile.inc
153LOCAL_CFLAGS+=$(THIRDPARTY_INCLUDES)
154OBJS_CRYPTO+=$(THIRDPARTY_CRYPTO_OBJECTS)
155
156OBJS_X509= \
157	   x509.o \
158	   x509_create.o \
159	   x509_crl.o \
160	   x509_crt.o \
161	   x509_csr.o \
162	   x509write_crt.o \
163	   x509write_csr.o \
164	   # This line is intentionally left blank
165
166OBJS_TLS= \
167	  debug.o \
168	  net_sockets.o \
169	  ssl_cache.o \
170	  ssl_ciphersuites.o \
171	  ssl_cli.o \
172	  ssl_cookie.o \
173	  ssl_msg.o \
174	  ssl_srv.o \
175	  ssl_ticket.o \
176	  ssl_tls.o \
177	  ssl_tls13_keys.o \
178	  ssl_tls13_client.o \
179	  ssl_tls13_server.o \
180	  ssl_tls13_generic.o \
181	  # This line is intentionally left blank
182
183.SILENT:
184
185.PHONY: all static shared clean
186
187ifndef SHARED
188all: static
189else
190all: shared static
191endif
192
193static: libmbedcrypto.a libmbedx509.a libmbedtls.a
194
195shared: libmbedcrypto.$(DLEXT) libmbedx509.$(DLEXT) libmbedtls.$(DLEXT)
196
197# Windows builds under Mingw can fail if make tries to create archives in the same
198# directory at the same time - see https://bugs.launchpad.net/gcc-arm-embedded/+bug/1848002.
199# This forces builds of the .a files to be serialised.
200ifdef WINDOWS
201libmbedtls.a: | libmbedx509.a
202libmbedx509.a: | libmbedcrypto.a
203endif
204
205# tls
206libmbedtls.a: $(OBJS_TLS)
207	echo "  AR    $@"
208	$(AR) $(ARFLAGS) $@ $(OBJS_TLS)
209ifdef APPLE_BUILD
210ifneq ($(APPLE_BUILD),0)
211	echo "  RL    $@"
212	$(RL) $(RLFLAGS) $@
213endif
214endif
215
216libmbedtls.$(SOEXT_TLS): $(OBJS_TLS) libmbedx509.so
217	echo "  LD    $@"
218	$(CC) -shared -Wl,-soname,$@ -o $@ $(OBJS_TLS) -L. -lmbedx509 -lmbedcrypto $(LOCAL_LDFLAGS) $(LDFLAGS)
219
220libmbedtls.so: libmbedtls.$(SOEXT_TLS)
221	echo "  LN    $@ -> $<"
222	ln -sf $< $@
223
224libmbedtls.dylib: $(OBJS_TLS) libmbedx509.dylib
225	echo "  LD    $@"
226	$(CC) -dynamiclib -o $@ $(OBJS_TLS) -L. -lmbedx509 -lmbedcrypto $(LOCAL_LDFLAGS) $(LDFLAGS)
227
228libmbedtls.dll: $(OBJS_TLS) libmbedx509.dll
229	echo "  LD    $@"
230	$(CC) -shared -Wl,-soname,$@ -Wl,--out-implib,$@.a -o $@ $(OBJS_TLS) -lws2_32 -lwinmm -lgdi32 -L. -lmbedx509 -lmbedcrypto -static-libgcc $(LOCAL_LDFLAGS) $(LDFLAGS)
231
232# x509
233libmbedx509.a: $(OBJS_X509)
234	echo "  AR    $@"
235	$(AR) $(ARFLAGS) $@ $(OBJS_X509)
236ifdef APPLE_BUILD
237ifneq ($(APPLE_BUILD),0)
238	echo "  RL    $@"
239	$(RL) $(RLFLAGS) $@
240endif
241endif
242
243libmbedx509.$(SOEXT_X509): $(OBJS_X509) libmbedcrypto.so
244	echo "  LD    $@"
245	$(CC) -shared -Wl,-soname,$@ -o $@ $(OBJS_X509) -L. -lmbedcrypto $(LOCAL_LDFLAGS) $(LDFLAGS)
246
247libmbedx509.so: libmbedx509.$(SOEXT_X509)
248	echo "  LN    $@ -> $<"
249	ln -sf $< $@
250
251libmbedx509.dylib: $(OBJS_X509) libmbedcrypto.dylib
252	echo "  LD    $@"
253	$(CC) -dynamiclib -o $@ $(OBJS_X509) -L. -lmbedcrypto  $(LOCAL_LDFLAGS) $(LDFLAGS)
254
255libmbedx509.dll: $(OBJS_X509) libmbedcrypto.dll
256	echo "  LD    $@"
257	$(CC) -shared -Wl,-soname,$@ -Wl,--out-implib,$@.a -o $@ $(OBJS_X509) -lws2_32 -lwinmm -lgdi32 -L. -lmbedcrypto -static-libgcc $(LOCAL_LDFLAGS) $(LDFLAGS)
258
259# crypto
260libmbedcrypto.a: $(OBJS_CRYPTO)
261	echo "  AR    $@"
262	$(AR) $(ARFLAGS) $@ $(OBJS_CRYPTO)
263ifdef APPLE_BUILD
264ifneq ($(APPLE_BUILD),0)
265	echo "  RL    $@"
266	$(RL) $(RLFLAGS) $@
267endif
268endif
269
270libmbedcrypto.$(SOEXT_CRYPTO): $(OBJS_CRYPTO)
271	echo "  LD    $@"
272	$(CC) -shared -Wl,-soname,$@ -o $@ $(OBJS_CRYPTO) $(LOCAL_LDFLAGS) $(LDFLAGS)
273
274libmbedcrypto.so: libmbedcrypto.$(SOEXT_CRYPTO)
275	echo "  LN    $@ -> $<"
276	ln -sf $< $@
277
278libmbedcrypto.dylib: $(OBJS_CRYPTO)
279	echo "  LD    $@"
280	$(CC) -dynamiclib -o $@ $(OBJS_CRYPTO) $(LOCAL_LDFLAGS) $(LDFLAGS)
281
282libmbedcrypto.dll: $(OBJS_CRYPTO)
283	echo "  LD    $@"
284	$(CC) -shared -Wl,-soname,$@ -Wl,--out-implib,$@.a -o $@ $(OBJS_CRYPTO) -lws2_32 -lwinmm -lgdi32 -static-libgcc $(LOCAL_LDFLAGS) $(LDFLAGS)
285
286.c.o:
287	echo "  CC    $<"
288	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) -o $@ -c $<
289
290.PHONY: generated_files
291GENERATED_FILES = \
292	error.c version_features.c \
293	ssl_debug_helpers_generated.c ssl_debug_helpers_generated.h
294generated_files: $(GENERATED_FILES)
295
296error.c: ../scripts/generate_errors.pl
297error.c: ../scripts/data_files/error.fmt
298error.c: $(filter-out %config%,$(wildcard ../include/mbedtls/*.h))
299error.c:
300	echo "  Gen   $@"
301	$(PERL) ../scripts/generate_errors.pl
302
303ssl_debug_helpers_generated.c: | ssl_debug_helpers_generated.h
304ssl_debug_helpers_generated.h: ../scripts/generate_ssl_debug_helpers.py
305ssl_debug_helpers_generated.h: $(filter-out %config%,$(wildcard ../include/mbedtls/*.h))
306ssl_debug_helpers_generated.h:
307	echo "  Gen   $@"
308	$(PYTHON) ../scripts/generate_ssl_debug_helpers.py --mbedtls-root .. .
309
310version_features.c: ../scripts/generate_features.pl
311version_features.c: ../scripts/data_files/version_features.fmt
312## The generated file only depends on the options that are present in mbedtls_config.h,
313## not on which options are set. To avoid regenerating this file all the time
314## when switching between configurations, don't declare mbedtls_config.h as a
315## dependency. Remove this file from your working tree if you've just added or
316## removed an option in mbedtls_config.h.
317#version_features.c: ../include/mbedtls/mbedtls_config.h
318version_features.c:
319	echo "  Gen   $@"
320	$(PERL) ../scripts/generate_features.pl
321
322clean:
323ifndef WINDOWS
324	rm -f *.o libmbed*
325	rm -f $(THIRDPARTY_CRYPTO_OBJECTS)
326else
327	if exist *.o del /Q /F *.o
328	if exist libmbed* del /Q /F libmbed*
329	del /Q /F del_errors_out_if_the_file_list_is_empty_but_not_if_a_file_does_not_exist $(subst /,\,$(THIRDPARTY_CRYPTO_OBJECTS))
330endif
331
332neat: clean
333ifndef WINDOWS
334	rm -f $(GENERATED_FILES)
335else
336	for %f in ($(subst /,\,$(GENERATED_FILES))) if exist %f del /Q /F %f
337endif
338