Crypto++  8.4
Free C++ class library of cryptographic schemes
GNUmakefile-cross
1 # https://www.gnu.org/software/make/manual/make.html#Makefile-Conventions
2 # and https://www.gnu.org/prep/standards/standards.html
3 
4 SHELL = /bin/sh
5 
6 # If needed
7 TMPDIR ?= /tmp
8 # Used for ARMv7a and NEON. Android hard codes softfp
9 FP_ABI ?= hard
10 # Used for feature tests
11 TOUT ?= a.out
12 TOUT := $(strip $(TOUT))
13 
14 # Allow override for the cryptest.exe recipe. Change to
15 # ./libcryptopp.so or ./libcryptopp.dylib to suit your
16 # taste. https://github.com/weidai11/cryptopp/issues/866
17 LINK_LIBRARY ?= libcryptopp.a
18 LINK_LIBRARY_PATH ?= ./
19 
20 # Default CXXFLAGS if none were provided
21 CXXFLAGS ?= -DNDEBUG -g2 -O3 -fPIC -pipe
22 
23 AR ?= ar
24 ARFLAGS ?= cr
25 RANLIB ?= ranlib
26 CP ?= cp
27 MV ?= mv
28 CHMOD ?= chmod
29 MKDIR ?= mkdir -p
30 GREP ?= grep
31 SED ?= sed
32 
33 LN ?= ln -sf
34 LDCONF ?= /sbin/ldconfig -n
35 
36 IS_IOS ?= 0
37 IS_ANDROID ?= 0
38 IS_ARM_EMBEDDED ?= 0
39 
40 # Clang is reporting armv8l-unknown-linux-gnueabihf
41 # for ARMv7 images on Aarch64 hardware.
42 MACHINEX := $(shell $(CXX) $(CXXFLAGS) -dumpmachine 2>/dev/null)
43 HOSTX := $(shell echo $(MACHINEX) | cut -f 1 -d '-')
44 ifeq ($(HOSTX),)
45  HOSTX := $(shell uname -m 2>/dev/null)
46 endif
47 
48 IS_LINUX := $(shell echo $(MACHINEX) | $(GREP) -i -c "Linux")
49 
50 # Can be used by Android and Embeeded cross-compiles. Disable by default because
51 # Android and embedded users typically don't run this configuration.
52 HAS_SOLIB_VERSION ?= 0
53 
54 # Formely adhoc.cpp was created from adhoc.cpp.proto when needed.
55 # This is now needed because ISA tests are performed using adhoc.cpp.
56 ifeq ($(wildcard adhoc.cpp),)
57 $(shell cp adhoc.cpp.proto adhoc.cpp)
58 endif
59 
60 ###########################################################
61 ##### General Variables #####
62 ###########################################################
63 
64 # Default prefix for make install
65 ifeq ($(PREFIX),)
66 PREFIX = /usr/local
67 endif
68 
69 # http://www.gnu.org/prep/standards/html_node/Directory-Variables.html
70 ifeq ($(DATADIR),)
71 DATADIR := $(PREFIX)/share
72 endif
73 ifeq ($(LIBDIR),)
74 LIBDIR := $(PREFIX)/lib
75 endif
76 ifeq ($(BINDIR),)
77 BINDIR := $(PREFIX)/bin
78 endif
79 ifeq ($(INCLUDEDIR),)
80 INCLUDEDIR := $(PREFIX)/include
81 endif
82 
83 # We honor ARFLAGS, but the "v" option used by default causes a noisy make
84 ifeq ($(ARFLAGS),rv)
85  ARFLAGS = r
86 endif
87 
88 # Sadly, we can't actually use GCC_PRAGMA_AWARE because of GCC bug 53431.
89 # Its a shame because GCC has so much to offer by the way of analysis.
90 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53431
91 ifneq ($(CLANG_COMPILER),0)
92  CXXFLAGS += -Wall
93 endif
94 
95 ###########################################################
96 ##### iOS #####
97 ###########################################################
98 
99 # iOS cross-compile configuration.
100 # See http://www.cryptopp.com/wiki/iOS_(Command_Line).
101 ifeq ($(IS_IOS),1)
102  CXXFLAGS += $(IOS_CXXFLAGS) -stdlib=libc++
103  CXXFLAGS += --sysroot "$(IOS_SYSROOT)"
104 
105  AR = libtool
106  ARFLAGS = -static -o
107 endif
108 
109 ###########################################################
110 ##### Android #####
111 ###########################################################
112 
113 # Android cross-compile configuration.
114 # See http://www.cryptopp.com/wiki/Android_(Command_Line).
115 ifeq ($(IS_ANDROID),1)
116  CXXFLAGS += $(ANDROID_CXXFLAGS) -D__ANDROID_API__=$(ANDROID_API)
117  CXXFLAGS += --sysroot=$(ANDROID_SYSROOT)
118  CXXFLAGS += -Wa,--noexecstack
119 
120  # Source files copied into PWD for Android cpu-features
121  # setenv-android.sh does the copying. Its a dirty compile.
122  ANDROID_CPU_OBJ = cpu-features.o
123 endif
124 
125 ###########################################################
126 ##### Embedded #####
127 ###########################################################
128 
129 # ARM embedded cross-compile configuration.
130 # See http://www.cryptopp.com/wiki/ARM_Embedded_(Command_Line)
131 # and http://www.cryptopp.com/wiki/ARM_Embedded_(Bare Metal).
132 ifeq ($(IS_ARM_EMBEDDED),1)
133  # CPP, CXX, AR, RANLIB, LD, etc are set in 'setenv-embedded.sh'
134  CXXFLAGS += $(ARM_EMBEDDED_FLAGS) --sysroot=$(ARM_EMBEDDED_SYSROOT)
135 endif
136 
137 ###########################################################
138 ##### Compiler and Platform #####
139 ###########################################################
140 
141 # Wait until CXXFLAGS have been set by setenv scripts.
142 
143 GCC_COMPILER := $(shell $(CXX) --version 2>/dev/null | $(GREP) -v -E 'llvm|clang' | $(GREP) -i -c -E '(gcc|g\+\+)')
144 CLANG_COMPILER := $(shell $(CXX) --version 2>/dev/null | $(GREP) -i -c -E 'llvm|clang')
145 
146 HOSTX := $(shell $(CXX) $(CXXFLAGS) -dumpmachine 2>/dev/null | cut -f 1 -d '-')
147 ifeq ($(HOSTX),)
148  HOSTX := $(shell uname -m 2>/dev/null)
149 endif
150 
151 # This dance is because Clang reports the host architecture instead
152 # of the target architecture. Running Clang on an x86_64 machine with
153 # -arch arm64 yields x86_64 instead of aarch64 or arm64.
154 
155 ifeq ($(CLANG_COMPILER),1)
156  IS_X86 := $(shell echo $(CXXFLAGS) | $(GREP) -v 64 | $(GREP) -i -c -E 'i.86')
157  IS_X64 := $(shell echo $(CXXFLAGS) | $(GREP) -i -c -E 'x86_64|amd64')
158  IS_ARM32 := $(shell echo $(CXXFLAGS) | $(GREP) -v 64 | $(GREP) -i -c -E 'arm|armhf|arm7l|eabihf')
159  IS_ARMV8 := $(shell echo $(CXXFLAGS) | $(GREP) -i -c -E 'aarch32|aarch64|arm64|armv8')
160 else
161  IS_X86 := $(shell echo $(HOSTX) | $(GREP) -v 64 | $(GREP) -i -c -E 'i.86')
162  IS_X64 := $(shell echo $(HOSTX) | $(GREP) -i -c -E 'x86_64|amd64')
163  IS_ARM32 := $(shell echo $(HOSTX) | $(GREP) -v 64 | $(GREP) -i -c -E 'arm|armhf|arm7l|eabihf')
164  IS_ARMV8 := $(shell echo $(HOSTX) | $(GREP) -i -c -E 'aarch32|aarch64|arm64|armv8')
165 endif
166 
167 ifeq ($(IS_ARMV8),1)
168  IS_ARM32 = 0
169 endif
170 
171 IS_X32 := 0
172 IS_PPC32 := 0
173 IS_PPC64 := 0
174 
175 $(info Here's what we found... IS_X86: $(IS_X86), IS_X64: $(IS_X64), IS_ARM32: $(IS_ARM32), IS_ARMV8: $(IS_ARMV8))
176 
177 ###########################################################
178 ##### Test Program #####
179 ###########################################################
180 
181 # Hack to skip CPU feature tests for some recipes
182 DETECT_FEATURES ?= 1
183 ifeq ($(findstring -DCRYPTOPP_DISABLE_ASM,$(CXXFLAGS)),-DCRYPTOPP_DISABLE_ASM)
184  DETECT_FEATURES := 0
185 else ifeq ($(findstring clean,$(MAKECMDGOALS)),clean)
186  DETECT_FEATURES := 0
187 else ifeq ($(findstring distclean,$(MAKECMDGOALS)),distclean)
188  DETECT_FEATURES := 0
189 else ifeq ($(findstring distclean,$(MAKECMDGOALS)),trim)
190  DETECT_FEATURES := 0
191 else ifeq ($(IS_IOS),1)
192  DETECT_FEATURES := 0
193 endif
194 
195 # Strip out -Wall, -Wextra and friends for feature testing. FORTIFY_SOURCE is removed
196 # because it requires -O1 or higher, but we use -O0 to tame the optimizer.
197 ifeq ($(DETECT_FEATURES),1)
198  TCXXFLAGS := $(filter-out -D_FORTIFY_SOURCE=% -M -MM -Wall -Wextra -Werror% -Wunused -Wconversion -Wp%, $(CXXFLAGS))
199  ifneq ($(strip $(TCXXFLAGS)),)
200  $(info Using testing flags: $(TCXXFLAGS))
201  endif
202  #TPROG = TestPrograms/test_cxx.cxx
203  #$(info Testing compile... )
204  #$(info $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 1>/dev/null))
205 endif
206 
207 # For the previous messages
208 $(info )
209 
210 ###########################################################
211 ##### X86/X32/X64 Options #####
212 ###########################################################
213 
214 ifneq ($(IS_X86)$(IS_X64),00)
215 ifeq ($(DETECT_FEATURES),1)
216 
217  SSE2_FLAG = -msse2
218  SSE3_FLAG = -msse3
219  SSSE3_FLAG = -mssse3
220  SSE41_FLAG = -msse4.1
221  SSE42_FLAG = -msse4.2
222  CLMUL_FLAG = -mpclmul
223  AESNI_FLAG = -maes
224  AVX_FLAG = -mavx
225  AVX2_FLAG = -mavx2
226  SHANI_FLAG = -msha
227 
228  TPROG = TestPrograms/test_x86_sse2.cxx
229  TOPT = $(SSE2_FLAG)
230  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
231  ifeq ($(strip $(HAVE_OPT)),0)
232  CHACHA_FLAG = $(SSE2_FLAG)
233  else
234  SSE2_FLAG =
235  endif
236 
237  TPROG = TestPrograms/test_x86_ssse3.cxx
238  TOPT = $(SSSE3_FLAG)
239  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
240  ifeq ($(strip $(HAVE_OPT)),0)
241  ARIA_FLAG = $(SSSE3_FLAG)
242  CHAM_FLAG = $(SSSE3_FLAG)
243  LEA_FLAG = $(SSSE3_FLAG)
244  SIMON128_FLAG = $(SSSE3_FLAG)
245  SPECK128_FLAG = $(SSSE3_FLAG)
246  else
247  SSSE3_FLAG =
248  endif
249 
250  TPROG = TestPrograms/test_x86_sse41.cxx
251  TOPT = $(SSE41_FLAG)
252  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
253  ifeq ($(strip $(HAVE_OPT)),0)
254  BLAKE2B_FLAG = $(SSE41_FLAG)
255  BLAKE2S_FLAG = $(SSE41_FLAG)
256  else
257  SSE41_FLAG =
258  endif
259 
260  TPROG = TestPrograms/test_x86_sse42.cxx
261  TOPT = $(SSE42_FLAG)
262  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
263  ifeq ($(strip $(HAVE_OPT)),0)
264  CRC_FLAG = $(SSE42_FLAG)
265  else
266  SSE42_FLAG =
267  endif
268 
269  TPROG = TestPrograms/test_x86_clmul.cxx
270  TOPT = $(CLMUL_FLAG)
271  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
272  ifeq ($(strip $(HAVE_OPT)),0)
273  GCM_FLAG = $(SSSE3_FLAG) $(CLMUL_FLAG)
274  GF2N_FLAG = $(CLMUL_FLAG)
275  else
276  CLMUL_FLAG =
277  endif
278 
279  TPROG = TestPrograms/test_x86_aes.cxx
280  TOPT = $(AESNI_FLAG)
281  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
282  ifeq ($(strip $(HAVE_OPT)),0)
283  AES_FLAG = $(SSE41_FLAG) $(AESNI_FLAG)
284  SM4_FLAG = $(SSSE3_FLAG) $(AESNI_FLAG)
285  else
286  AESNI_FLAG =
287  endif
288 
289  TPROG = TestPrograms/test_x86_avx.cxx
290  TOPT = $(AVX_FLAG)
291  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
292  ifeq ($(strip $(HAVE_OPT)),0)
293  # XXX_FLAG = $(AVX_FLAG)
294  else
295  AVX_FLAG =
296  endif
297 
298  TPROG = TestPrograms/test_x86_avx2.cxx
299  TOPT = $(AVX2_FLAG)
300  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
301  ifeq ($(strip $(HAVE_OPT)),0)
302  CHACHA_AVX2_FLAG = $(AVX2_FLAG)
303  else
304  AVX2_FLAG =
305  endif
306 
307  TPROG = TestPrograms/test_x86_sha.cxx
308  TOPT = $(SHANI_FLAG)
309  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
310  ifeq ($(strip $(HAVE_OPT)),0)
311  SHA_FLAG = $(SSE42_FLAG) $(SHANI_FLAG)
312  else
313  SHANI_FLAG =
314  endif
315 
316  ifeq ($(SSE2_FLAG),)
317  CXXFLAGS += -DCRYPTOPP_DISABLE_ASM
318  else ifeq ($(SSE3_FLAG),)
319  CXXFLAGS += -DCRYPTOPP_DISABLE_SSE3
320  else ifeq ($(SSSE3_FLAG),)
321  CXXFLAGS += -DCRYPTOPP_DISABLE_SSSE3
322  else ifeq ($(SSE41_FLAG),)
323  CXXFLAGS += -DCRYPTOPP_DISABLE_SSE4
324  else ifeq ($(SSE42_FLAG),)
325  CXXFLAGS += -DCRYPTOPP_DISABLE_SSE4
326  endif
327 
328  ifneq ($(SSE42_FLAG),)
329 
330  # Unusual GCC/Clang on Macports. It assembles AES, but not CLMUL.
331  # test_x86_clmul.s:15: no such instruction: 'pclmulqdq $0, %xmm1,%xmm0'
332  ifeq ($(CLMUL_FLAG),)
333  CXXFLAGS += -DCRYPTOPP_DISABLE_CLMUL
334  endif
335  ifeq ($(AESNI_FLAG),)
336  CXXFLAGS += -DCRYPTOPP_DISABLE_AESNI
337  endif
338 
339  ifeq ($(AVX_FLAG),)
340  CXXFLAGS += -DCRYPTOPP_DISABLE_AVX
341  else ifeq ($(AVX2_FLAG),)
342  CXXFLAGS += -DCRYPTOPP_DISABLE_AVX2
343  else ifeq ($(SHANI_FLAG),)
344  CXXFLAGS += -DCRYPTOPP_DISABLE_SHANI
345  endif
346  endif
347 
348  # Drop to SSE2 if available
349  ifeq ($(GCM_FLAG),)
350  ifneq ($(SSE2_FLAG),)
351  GCM_FLAG = $(SSE2_FLAG)
352  endif
353  endif
354 
355  # Most Clang cannot handle mixed asm with positional arguments, where the
356  # body is Intel style with no prefix and the templates are AT&T style.
357  # Also see https://bugs.llvm.org/show_bug.cgi?id=39895 .
358 
359  # CRYPTOPP_DISABLE_MIXED_ASM is now being added in config_asm.h for all
360  # Clang compilers. This test will need to be re-enabled if Clang fixes it.
361  #TPROG = TestPrograms/test_asm_mixed.cxx
362  #HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
363  #ifneq ($(strip $(HAVE_OPT)),0)
364  # CXXFLAGS += -DCRYPTOPP_DISABLE_MIXED_ASM
365  #endif
366 
367 # DETECT_FEATURES
368 endif
369 
370 # IS_X86, IS_X32 and IS_X64
371 endif
372 
373 ###########################################################
374 ##### ARM A-32 and NEON #####
375 ###########################################################
376 
377 ifneq ($(IS_ARM32),0)
378 ifeq ($(DETECT_FEATURES),1)
379 
380  # Android needs -c compile flag for NEON. Otherwise there's an odd linker message.
381  ifeq ($(IS_ANDROID),1)
382  NEON_FLAG = -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp -mfpu=neon
383  else
384  NEON_FLAG = -march=armv7-a -mfloat-abi=$(FP_ABI) -mfpu=neon
385  endif
386 
387  # Clang needs an option to include <arm_neon.h>
388  TPROG = TestPrograms/test_arm_neon_header.cxx
389  TOPT = $(NEON_FLAG)
390  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
391  ifeq ($(strip $(HAVE_OPT)),0)
392  THEADER += -DCRYPTOPP_ARM_NEON_HEADER=1
393  endif
394 
395  TPROG = TestPrograms/test_arm_neon.cxx
396  TOPT = $(NEON_FLAG)
397  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(THEADER) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
398  ifeq ($(strip $(HAVE_OPT)),0)
399  ARIA_FLAG = $(NEON_FLAG)
400  AES_FLAG = $(NEON_FLAG)
401  CRC_FLAG = $(NEON_FLAG)
402  GCM_FLAG = $(NEON_FLAG)
403  BLAKE2B_FLAG = $(NEON_FLAG)
404  BLAKE2S_FLAG = $(NEON_FLAG)
405  CHACHA_FLAG = $(NEON_FLAG)
406  CHAM_FLAG = $(NEON_FLAG)
407  LEA_FLAG = $(NEON_FLAG)
408  SHA_FLAG = $(NEON_FLAG)
409  SIMON128_FLAG = $(NEON_FLAG)
410  SPECK128_FLAG = $(NEON_FLAG)
411  SM4_FLAG = $(NEON_FLAG)
412  else
413  NEON_FLAG =
414  CXXFLAGS += -DCRYPTOPP_DISABLE_ASM
415  endif
416 
417 # DETECT_FEATURES
418 endif
419 # IS_ARM32
420 endif
421 
422 ###########################################################
423 ##### Aach32 and Aarch64 #####
424 ###########################################################
425 
426 ifneq ($(IS_ARMV8),0)
427 ifeq ($(DETECT_FEATURES),1)
428 
429  ifeq ($(IS_IOS),1)
430  ASIMD_FLAG =
431  CRC_FLAG =
432  AES_FLAG =
433  PMUL_FLAG =
434  SHA_FLAG =
435  else
436  ASIMD_FLAG = -march=armv8-a
437  CRC_FLAG = -march=armv8-a+crc
438  AES_FLAG = -march=armv8-a+crypto
439  GCM_FLAG = -march=armv8-a+crypto
440  GF2N_FLAG = -march=armv8-a+crypto
441  SHA_FLAG = -march=armv8-a+crypto
442  endif
443 
444  TPROG = TestPrograms/test_arm_neon_header.cxx
445  TOPT =
446  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
447  ifeq ($(strip $(HAVE_OPT)),0)
448  THEADER += -DCRYPTOPP_ARM_NEON_HEADER=1
449  endif
450 
451  TPROG = TestPrograms/test_arm_acle_header.cxx
452  TOPT = $(ASIMD_FLAG)
453  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
454  ifeq ($(strip $(HAVE_OPT)),0)
455  THEADER += -DCRYPTOPP_ARM_ACLE_HEADER=1
456  endif
457 
458  TPROG = TestPrograms/test_arm_asimd.cxx
459  TOPT = $(ASIMD_FLAG)
460  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(THEADER) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
461  ifeq ($(strip $(HAVE_OPT)),0)
462  ARIA_FLAG = $(ASIMD_FLAG)
463  BLAKE2B_FLAG = $(ASIMD_FLAG)
464  BLAKE2S_FLAG = $(ASIMD_FLAG)
465  CHACHA_FLAG = $(ASIMD_FLAG)
466  CHAM_FLAG = $(ASIMD_FLAG)
467  LEA_FLAG = $(ASIMD_FLAG)
468  NEON_FLAG = $(ASIMD_FLAG)
469  SIMON128_FLAG = $(ASIMD_FLAG)
470  SPECK128_FLAG = $(ASIMD_FLAG)
471  SM4_FLAG = $(ASIMD_FLAG)
472  else
473  ASIMD_FLAG =
474  CXXFLAGS += -DCRYPTOPP_DISABLE_ASM
475  endif
476 
477  TPROG = TestPrograms/test_arm_crc.cxx
478  TOPT = $(CRC_FLAG)
479  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(THEADER) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
480  ifneq ($(strip $(HAVE_OPT)),0)
481  CRC_FLAG =
482  CXXFLAGS += -DCRYPTOPP_DISABLE_ARM_CRC32
483  endif
484 
485  TPROG = TestPrograms/test_arm_aes.cxx
486  TOPT = $(AES_FLAG)
487  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(THEADER) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
488  ifneq ($(strip $(HAVE_OPT)),0)
489  AES_FLAG =
490  CXXFLAGS += -DCRYPTOPP_DISABLE_ARM_AES
491  endif
492 
493  TPROG = TestPrograms/test_arm_pmull.cxx
494  TOPT = $(PMULL_FLAG)
495  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(THEADER) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
496  ifneq ($(strip $(HAVE_OPT)),0)
497  GCM_FLAG =
498  GF2N_FLAG =
499  CXXFLAGS += -DCRYPTOPP_DISABLE_ARM_PMULL
500  endif
501 
502  TPROG = TestPrograms/test_arm_sha1.cxx
503  TOPT = $(SHA_FLAG)
504  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(THEADER) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
505  ifneq ($(strip $(HAVE_OPT)),0)
506  SHA_FLAG =
507  CXXFLAGS += -DCRYPTOPP_DISABLE_ARM_SHA1
508  endif
509 
510  TPROG = TestPrograms/test_arm_sha256.cxx
511  TOPT = $(SHA_FLAG)
512  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(THEADER) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
513  ifneq ($(strip $(HAVE_OPT)),0)
514  SHA_FLAG =
515  CXXFLAGS += -DCRYPTOPP_DISABLE_ARM_SHA2
516  endif
517 
518  TPROG = TestPrograms/test_arm_sm3.cxx
519  TOPT = -march=armv8.4-a+crypto
520  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(THEADER) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
521  ifeq ($(strip $(HAVE_OPT)),0)
522  SM3_FLAG = -march=armv8.4-a+crypto
523  SM4_FLAG = -march=armv8.4-a+crypto
524  else
525  #CXXFLAGS += -DCRYPTOPP_DISABLE_ARM_SM3
526  #CXXFLAGS += -DCRYPTOPP_DISABLE_ARM_SM4
527  endif
528 
529  TPROG = TestPrograms/test_arm_sha3.cxx
530  TOPT = -march=armv8.4-a+crypto
531  HAVE_OPT = $(shell $(CXX) $(TCXXFLAGS) $(THEADER) $(ZOPT) $(TOPT) $(TPROG) -o $(TOUT) 2>&1 | wc -w)
532  ifeq ($(strip $(HAVE_OPT)),0)
533  SHA3_FLAG = -march=armv8.4-a+crypto
534  SHA512_FLAG = -march=armv8.4-a+crypto
535  else
536  #CXXFLAGS += -DCRYPTOPP_DISABLE_ARM_SHA3
537  #CXXFLAGS += -DCRYPTOPP_DISABLE_ARM_SM4
538  endif
539 
540 # DETECT_FEATURES
541 endif
542 # IS_ARMV8
543 endif
544 
545 ###########################################################
546 ##### Common #####
547 ###########################################################
548 
549 # No ASM for Travis testing
550 ifeq ($(findstring no-asm,$(MAKECMDGOALS)),no-asm)
551  ifeq ($(findstring -DCRYPTOPP_DISABLE_ASM,$(CXXFLAGS)),)
552  CXXFLAGS += -DCRYPTOPP_DISABLE_ASM
553  endif # CXXFLAGS
554 endif # No ASM
555 
556 # Undefined Behavior Sanitizer (UBsan) testing. Issue 'make ubsan'.
557 ifeq ($(findstring ubsan,$(MAKECMDGOALS)),ubsan)
558  ifeq ($(findstring -fsanitize=undefined,$(CXXFLAGS)),)
559  CXXFLAGS += -fsanitize=undefined
560  endif # CXXFLAGS
561  ifeq ($(findstring -DCRYPTOPP_COVERAGE,$(CXXFLAGS)),)
562  CXXFLAGS += -DCRYPTOPP_COVERAGE
563  endif # CXXFLAGS
564 endif # UBsan
565 
566 # Address Sanitizer (Asan) testing. Issue 'make asan'.
567 ifeq ($(findstring asan,$(MAKECMDGOALS)),asan)
568  ifeq ($(findstring -fsanitize=address,$(CXXFLAGS)),)
569  CXXFLAGS += -fsanitize=address
570  endif # CXXFLAGS
571  ifeq ($(findstring -DCRYPTOPP_COVERAGE,$(CXXFLAGS)),)
572  CXXFLAGS += -DCRYPTOPP_COVERAGE
573  endif # CXXFLAGS
574  ifeq ($(findstring -fno-omit-frame-pointer,$(CXXFLAGS)),)
575  CXXFLAGS += -fno-omit-frame-pointer
576  endif # CXXFLAGS
577 endif # Asan
578 
579 # LD gold linker testing. Triggered by 'LD=ld.gold'.
580 ifeq ($(findstring ld.gold,$(LD)),ld.gold)
581  ifeq ($(findstring -fuse-ld=gold,$(CXXFLAGS)),)
582  ELF_FORMAT := $(shell file `which ld.gold` 2>&1 | cut -d":" -f 2 | $(GREP) -i -c "elf")
583  ifneq ($(ELF_FORMAT),0)
584  LDFLAGS += -fuse-ld=gold
585  endif # ELF/ELF64
586  endif # CXXFLAGS
587 endif # Gold
588 
589 # Valgrind testing. Issue 'make valgrind'.
590 ifneq ($(filter valgrind,$(MAKECMDGOALS)),)
591  # Tune flags; see http://valgrind.org/docs/manual/quick-start.html
592  CXXFLAGS := $(CXXFLAGS:-g%=-g3)
593  CXXFLAGS := $(CXXFLAGS:-O%=-O1)
594  CXXFLAGS := $(CXXFLAGS:-xO%=-xO1)
595  ifeq ($(findstring -DCRYPTOPP_COVERAGE,$(CXXFLAGS)),)
596  CXXFLAGS += -DCRYPTOPP_COVERAGE
597  endif # -DCRYPTOPP_COVERAGE
598 endif # Valgrind
599 
600 # Debug testing on GNU systems. Triggered by -DDEBUG.
601 # Newlib test due to http://sourceware.org/bugzilla/show_bug.cgi?id=20268
602 ifneq ($(filter -DDEBUG -DDEBUG=1,$(CXXFLAGS)),)
603  USING_GLIBCXX := $(shell $(CXX) $(CXXFLAGS) -E pch.cpp 2>&1 | $(GREP) -i -c "__GLIBCXX__")
604  ifneq ($(USING_GLIBCXX),0)
605  ifeq ($(HAS_NEWLIB),0)
606  ifeq ($(findstring -D_GLIBCXX_DEBUG,$(CXXFLAGS)),)
607  CXXFLAGS += -D_GLIBCXX_DEBUG
608  endif # CXXFLAGS
609  endif # HAS_NEWLIB
610  endif # USING_GLIBCXX
611 endif # GNU Debug build
612 
613 # Dead code stripping. Issue 'make lean'.
614 ifeq ($(findstring lean,$(MAKECMDGOALS)),lean)
615  ifeq ($(findstring -ffunction-sections,$(CXXFLAGS)),)
616  CXXFLAGS += -ffunction-sections
617  endif # CXXFLAGS
618  ifeq ($(findstring -fdata-sections,$(CXXFLAGS)),)
619  CXXFLAGS += -fdata-sections
620  endif # CXXFLAGS
621  ifneq ($(IS_IOS),0)
622  ifeq ($(findstring -Wl,-dead_strip,$(LDFLAGS)),)
623  LDFLAGS += -Wl,-dead_strip
624  endif # CXXFLAGS
625  else # BSD, Linux and Unix
626  ifeq ($(findstring -Wl,--gc-sections,$(LDFLAGS)),)
627  LDFLAGS += -Wl,--gc-sections
628  endif # LDFLAGS
629  endif # MAKECMDGOALS
630 endif # Dead code stripping
631 
632 ###########################################################
633 ##### Source and object files #####
634 ###########################################################
635 
636 # List cryptlib.cpp first, then cpu.cpp, then integer.cpp to tame C++ static initialization problems.
637 SRCS := cryptlib.cpp cpu.cpp integer.cpp $(filter-out cryptlib.cpp cpu.cpp integer.cpp pch.cpp simple.cpp,$(sort $(wildcard *.cpp)))
638 # For Makefile.am; resource.h is Windows
639 INCL := $(filter-out resource.h,$(sort $(wildcard *.h)))
640 
641 # Cryptogams source files. We couple to ARMv7.
642 # Limit to Linux. The source files target the GNU assembler.
643 # Also see https://www.cryptopp.com/wiki/Cryptogams.
644 ifeq ($(IS_ARM32)$(IS_LINUX),11)
645  ifeq ($(CLANG_COMPILER),1)
646  CRYPTOGAMS_ARMV4_FLAG = -march=armv7-a -Wa,--noexecstack
647  CRYPTOGAMS_ARMV4_THUMB_FLAG = -march=armv7-a -mthumb -Wa,--noexecstack
648  else
649  CRYPTOGAMS_ARMV4_FLAG = -march=armv7-a -Wa,--noexecstack
650  CRYPTOGAMS_ARMV4_THUMB_FLAG = -march=armv7-a -Wa,--noexecstack
651  endif
652  SRCS += aes_armv4.S sha1_armv4.S sha256_armv4.S sha512_armv4.S
653 endif
654 
655 # Remove unneeded arch specific files to speed build time.
656 ifeq ($(IS_PPC32)$(IS_PPC64),00)
657  SRCS := $(filter-out ppc_%,$(SRCS))
658 endif
659 ifeq ($(IS_ARM32)$(IS_ARMV8),00)
660  SRCS := $(filter-out arm_%,$(SRCS))
661  SRCS := $(filter-out neon_%,$(SRCS))
662 endif
663 ifeq ($(IS_X86)$(IS_X32)$(IS_X64),000)
664  SRCS := $(filter-out sse_%,$(SRCS))
665 endif
666 
667 # List cryptlib.cpp first, then cpu.cpp, then integer.cpp to tame C++ static initialization problems.
668 OBJS := $(SRCS:.cpp=.o)
669 OBJS := $(OBJS:.S=.o)
670 
671 # List test.cpp first to tame C++ static initialization problems.
672 TESTSRCS := adhoc.cpp test.cpp bench1.cpp bench2.cpp bench3.cpp datatest.cpp dlltest.cpp fipsalgt.cpp validat0.cpp validat1.cpp validat2.cpp validat3.cpp validat4.cpp validat5.cpp validat6.cpp validat7.cpp validat8.cpp validat9.cpp validat10.cpp regtest1.cpp regtest2.cpp regtest3.cpp regtest4.cpp
673 TESTINCL := bench.h factory.h validate.h
674 
675 # Test objects
676 TESTOBJS := $(TESTSRCS:.cpp=.o)
677 LIBOBJS := $(filter-out $(TESTOBJS),$(OBJS))
678 
679 # Clean recipe, Issue 998. Don't filter-out some artifacts from the list of objects
680 # The *.S is a hack. It makes the ASM appear like C++ so the object files make the CLEAN_OBJS list
681 CLEAN_SRCS := $(wildcard *.cpp) $(patsubst %.S,%.cpp,$(wildcard *.S))
682 CLEAN_OBJS := $(CLEAN_SRCS:.cpp=.o) $(CLEAN_SRCS:.cpp=.import.o) $(CLEAN_SRCS:.cpp=.export.o)
683 
684 # For Shared Objects, Diff, Dist/Zip rules
685 LIB_VER := $(shell $(GREP) "define CRYPTOPP_VERSION" config_ver.h | cut -d" " -f 3)
686 LIB_MAJOR := $(shell echo $(LIB_VER) | cut -c 1)
687 LIB_MINOR := $(shell echo $(LIB_VER) | cut -c 2)
688 LIB_PATCH := $(shell echo $(LIB_VER) | cut -c 3)
689 
690 ifeq ($(strip $(LIB_PATCH)),)
691 LIB_PATCH := 0
692 endif
693 
694 ifeq ($(HAS_SOLIB_VERSION),1)
695 # Full version suffix for shared library
696 SOLIB_VERSION_SUFFIX=.$(LIB_MAJOR).$(LIB_MINOR).$(LIB_PATCH)
697 # Different patchlevels and minors are compatible since 6.1
698 SOLIB_COMPAT_SUFFIX=.$(LIB_MAJOR)
699 SOLIB_FLAGS=-Wl,-soname,libcryptopp.so$(SOLIB_COMPAT_SUFFIX)
700 endif # HAS_SOLIB_VERSION
701 
702 ###########################################################
703 ##### Targets and Recipes #####
704 ###########################################################
705 
706 # Default builds program with static library only
707 .PHONY: default
708 default: cryptest.exe
709 
710 .PHONY: all static dynamic
711 all: static dynamic cryptest.exe
712 
713 ifneq ($(IS_IOS),0)
714 static: libcryptopp.a
715 shared dynamic dylib: libcryptopp.dylib
716 else
717 static: libcryptopp.a
718 shared dynamic: libcryptopp.so$(SOLIB_VERSION_SUFFIX)
719 endif
720 
721 .PHONY: test check
722 test check: cryptest.exe
723  ./cryptest.exe v
724 
725 # CXXFLAGS are tuned earlier. Applications must use linker flags
726 # -Wl,--gc-sections (Linux and Unix) or -Wl,-dead_strip (OS X)
727 .PHONY: lean
728 lean: static dynamic cryptest.exe
729 
730 .PHONY: clean
731 clean:
732  -$(RM) adhoc.cpp.o adhoc.cpp.proto.o $(CLEAN_OBJS) $(ANDROID_CPU_OBJ) rdrand-*.o
733  @-$(RM) libcryptopp.a libcryptopp.dylib cryptopp.dll libcryptopp.dll.a libcryptopp.import.a
734  @-$(RM) libcryptopp.so libcryptopp.so$(SOLIB_COMPAT_SUFFIX) libcryptopp.so$(SOLIB_VERSION_SUFFIX)
735  @-$(RM) cryptest.exe dlltest.exe cryptest.import.exe cryptest.info ct et
736  @-$(RM) *.la *.lo *.gcov *.gcno *.gcda *.stackdump core core-*
737  @-$(RM) /tmp/adhoc.exe
738  @-$(RM) -r /tmp/cryptopp_test/
739  @-$(RM) -r *.exe.dSYM/
740  @-$(RM) -r *.dylib.dSYM/
741  @-$(RM) -r cov-int/
742 
743 .PHONY: autotools-clean
744 autotools-clean:
745  @-$(RM) -f configure.ac configure configure.in Makefile.am Makefile.in Makefile
746  @-$(RM) -f config.guess config.status config.sub config.h.in compile depcomp
747  @-$(RM) -f install-sh stamp-h1 ar-lib *.lo *.la *.m4 local.* lt*.sh missing
748  @-$(RM) -f cryptest cryptestcwd libtool* libcryptopp.la libcryptopp.pc*
749  @-$(RM) -rf build-aux/ m4/ auto*.cache/ .deps/ .libs/
750 
751 .PHONY: cmake-clean
752 cmake-clean:
753  @-$(RM) -f cryptopp-config.cmake CMakeLists.txt
754  @-$(RM) -rf cmake_build/
755 
756 .PHONY: android-clean
757 android-clean:
758  @-$(RM) -f $(patsubst %_simd.cpp,%_simd.cpp.neon,$(wildcard *_simd.cpp))
759  @-$(RM) -rf obj/
760 
761 .PHONY: distclean
762 distclean: clean autotools-clean cmake-clean android-clean
763  -$(RM) adhoc.cpp adhoc.cpp.copied GNUmakefile.deps benchmarks.html cryptest.txt
764  @-$(RM) cryptest-*.txt cryptopp.tgz libcryptopp.pc *.o *.bc *.ii *~
765  @-$(RM) -r cryptlib.lib cryptest.exe *.suo *.sdf *.pdb Win32/ x64/ ipch/
766  @-$(RM) -r $(LIBOBJS:.o=.obj) $(TESTOBJS:.o=.obj)
767  @-$(RM) -r $(LIBOBJS:.o=.lst) $(TESTOBJS:.o=.lst)
768  @-$(RM) -r TestCoverage/ ref*/
769  @-$(RM) cryptopp$(LIB_VER)\.* CryptoPPRef.zip
770 
771 # Install cryptest.exe, libcryptopp.a and libcryptopp.so.
772 # The library install was broken-out into its own recipe at GH #653.
773 .PHONY: install
774 install: cryptest.exe install-lib
775  @-$(MKDIR) $(DESTDIR)$(BINDIR)
776  $(CP) cryptest.exe $(DESTDIR)$(BINDIR)
777  $(CHMOD) 0755 $(DESTDIR)$(BINDIR)/cryptest.exe
778  @-$(MKDIR) $(DESTDIR)$(DATADIR)/cryptopp/TestData
779  @-$(MKDIR) $(DESTDIR)$(DATADIR)/cryptopp/TestVectors
780  $(CP) TestData/*.dat $(DESTDIR)$(DATADIR)/cryptopp/TestData
781  $(CHMOD) 0644 $(DESTDIR)$(DATADIR)/cryptopp/TestData/*.dat
782  $(CP) TestVectors/*.txt $(DESTDIR)$(DATADIR)/cryptopp/TestVectors
783  $(CHMOD) 0644 $(DESTDIR)$(DATADIR)/cryptopp/TestVectors/*.txt
784 
785 # A recipe to install only the library, and not cryptest.exe. Also
786 # see https://github.com/weidai11/cryptopp/issues/653.
787 .PHONY: install-lib
788 install-lib:
789  @-$(MKDIR) $(DESTDIR)$(INCLUDEDIR)/cryptopp
790  $(CP) *.h $(DESTDIR)$(INCLUDEDIR)/cryptopp
791  $(CHMOD) 0644 $(DESTDIR)$(INCLUDEDIR)/cryptopp/*.h
792 ifneq ($(wildcard libcryptopp.a),)
793  @-$(MKDIR) $(DESTDIR)$(LIBDIR)
794  $(CP) libcryptopp.a $(DESTDIR)$(LIBDIR)
795  $(CHMOD) 0644 $(DESTDIR)$(LIBDIR)/libcryptopp.a
796 endif
797 ifneq ($(wildcard libcryptopp.dylib),)
798  @-$(MKDIR) $(DESTDIR)$(LIBDIR)
799  $(CP) libcryptopp.dylib $(DESTDIR)$(LIBDIR)
800  $(CHMOD) 0755 $(DESTDIR)$(LIBDIR)/libcryptopp.dylib
801  -install_name_tool -id $(DESTDIR)$(LIBDIR)/libcryptopp.dylib $(DESTDIR)$(LIBDIR)/libcryptopp.dylib
802 endif
803 ifneq ($(wildcard libcryptopp.so$(SOLIB_VERSION_SUFFIX)),)
804  @-$(MKDIR) $(DESTDIR)$(LIBDIR)
805  $(CP) libcryptopp.so$(SOLIB_VERSION_SUFFIX) $(DESTDIR)$(LIBDIR)
806  $(CHMOD) 0755 $(DESTDIR)$(LIBDIR)/libcryptopp.so$(SOLIB_VERSION_SUFFIX)
807 ifeq ($(HAS_SOLIB_VERSION),1)
808  -$(LN) libcryptopp.so$(SOLIB_VERSION_SUFFIX) $(DESTDIR)$(LIBDIR)/libcryptopp.so
809  $(LDCONF) $(DESTDIR)$(LIBDIR)
810 endif
811 endif
812 ifneq ($(wildcard libcryptopp.pc),)
813  @-$(MKDIR) $(DESTDIR)$(LIBDIR)/pkgconfig
814  $(CP) libcryptopp.pc $(DESTDIR)$(LIBDIR)/pkgconfig
815  $(CHMOD) 0644 $(DESTDIR)$(LIBDIR)/pkgconfig/libcryptopp.pc
816 endif
817 
818 .PHONY: remove uninstall
819 remove uninstall:
820  -$(RM) -r $(DESTDIR)$(INCLUDEDIR)/cryptopp
821  -$(RM) $(DESTDIR)$(LIBDIR)/libcryptopp.a
822  -$(RM) $(DESTDIR)$(BINDIR)/cryptest.exe
823  @-$(RM) $(DESTDIR)$(LIBDIR)/libcryptopp.dylib
824  @-$(RM) $(DESTDIR)$(LIBDIR)/libcryptopp.so$(SOLIB_VERSION_SUFFIX)
825  @-$(RM) $(DESTDIR)$(LIBDIR)/libcryptopp.so$(SOLIB_COMPAT_SUFFIX)
826  @-$(RM) $(DESTDIR)$(LIBDIR)/libcryptopp.so
827 
828 libcryptopp.a: $(LIBOBJS) $(ANDROID_CPU_OBJ)
829  $(AR) $(ARFLAGS) $@ $(LIBOBJS) $(ANDROID_CPU_OBJ)
830  $(RANLIB) $@
831 
832 ifeq ($(HAS_SOLIB_VERSION),1)
833 .PHONY: libcryptopp.so
834 libcryptopp.so: libcryptopp.so$(SOLIB_VERSION_SUFFIX)
835 endif
836 
837 libcryptopp.so$(SOLIB_VERSION_SUFFIX): $(LIBOBJS) $(ANDROID_CPU_OBJ)
838  $(CXX) -shared $(SOLIB_FLAGS) -o $@ $(strip $(CPPFLAGS) $(CXXFLAGS)) -Wl,--exclude-libs,ALL $(LIBOBJS) $(ANDROID_CPU_OBJ) $(LDFLAGS) $(LDLIBS)
839 ifeq ($(HAS_SOLIB_VERSION),1)
840  -$(LN) libcryptopp.so$(SOLIB_VERSION_SUFFIX) libcryptopp.so
841  -$(LN) libcryptopp.so$(SOLIB_VERSION_SUFFIX) libcryptopp.so$(SOLIB_COMPAT_SUFFIX)
842 endif
843 
844 libcryptopp.dylib: $(LIBOBJS)
845  $(CXX) -dynamiclib -o $@ $(strip $(CPPFLAGS) $(CXXFLAGS)) -install_name "$@" -current_version "$(LIB_MAJOR).$(LIB_MINOR).$(LIB_PATCH)" -compatibility_version "$(LIB_MAJOR).$(LIB_MINOR)" -headerpad_max_install_names $(LDFLAGS) $(LIBOBJS)
846 
847 cryptest.exe: $(LINK_LIBRARY) $(TESTOBJS)
848  $(CXX) -o $@ $(strip $(CPPFLAGS) $(CXXFLAGS)) $(TESTOBJS) $(LINK_LIBRARY_PATH)$(LINK_LIBRARY) $(LDFLAGS) $(LDLIBS)
849 
850 # Used to generate list of source files for Autotools, CMakeList and Android.mk
851 .PHONY: sources
852 sources:
853  $(info ***** Library sources *****)
854  $(info $(filter-out $(TESTSRCS),$(SRCS)))
855  $(info )
856  $(info ***** Library headers *****)
857  $(info $(filter-out $(TESTINCL),$(INCL)))
858  $(info )
859  $(info ***** Test sources *****)
860  $(info $(TESTSRCS))
861  $(info )
862  $(info ***** Test headers *****)
863  $(info $(TESTINCL))
864 
865 adhoc.cpp: adhoc.cpp.proto
866 ifeq ($(wildcard adhoc.cpp),)
867  cp adhoc.cpp.proto adhoc.cpp
868 else
869  touch adhoc.cpp
870 endif
871 
872 # Include dependencies, if present. You must issue `make deps` to create them.
873 ifeq ($(wildcard GNUmakefile.deps),GNUmakefile.deps)
874 -include GNUmakefile.deps
875 endif # Dependencies
876 
877 # Cryptogams ARM asm implementation. AES needs -mthumb for Clang
878 aes_armv4.o : aes_armv4.S
879  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(CRYPTOGAMS_ARMV4_THUMB_FLAG) -c) $<
880 
881 # Use C++ compiler on C source after patching.
882 # https://github.com/weidai11/cryptopp/issues/926
883 cpu-features.o: cpu-features.h cpu-features.c
884  $(CXX) -x c $(strip $(CPPFLAGS) $(CXXFLAGS) -c) cpu-features.c
885 
886 # SSSE3 or NEON available
887 aria_simd.o : aria_simd.cpp
888  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(ARIA_FLAG) -c) $<
889 
890 # SSE, NEON or POWER7 available
891 blake2s_simd.o : blake2s_simd.cpp
892  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(BLAKE2S_FLAG) -c) $<
893 
894 # SSE, NEON or POWER8 available
895 blake2b_simd.o : blake2b_simd.cpp
896  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(BLAKE2B_FLAG) -c) $<
897 
898 # SSE2 or NEON available
899 chacha_simd.o : chacha_simd.cpp
900  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(CHACHA_FLAG) -c) $<
901 
902 # AVX2 available
903 chacha_avx.o : chacha_avx.cpp
904  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(CHACHA_AVX2_FLAG) -c) $<
905 
906 # SSSE3 available
907 cham_simd.o : cham_simd.cpp
908  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(CHAM_FLAG) -c) $<
909 
910 # Power9 available
911 darn.o : darn.cpp
912  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(DARN_FLAG) -c) $<
913 
914 # SSE2 on i686
915 donna_sse.o : donna_sse.cpp
916  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(SSE2_FLAG) -c) $<
917 
918 # SSE2 on i686
919 sse_simd.o : sse_simd.cpp
920  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(SSE2_FLAG) -c) $<
921 
922 # SSE4.2 or ARMv8a available
923 crc_simd.o : crc_simd.cpp
924  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(CRC_FLAG) -c) $<
925 
926 # PCLMUL or ARMv7a/ARMv8a available
927 gcm_simd.o : gcm_simd.cpp
928  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(GCM_FLAG) -c) $<
929 
930 # Carryless multiply
931 gf2n_simd.o : gf2n_simd.cpp
932  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(GF2N_FLAG) -c) $<
933 
934 # SSSE3 available
935 lea_simd.o : lea_simd.cpp
936  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(LEA_FLAG) -c) $<
937 
938 # NEON available
939 neon_simd.o : neon_simd.cpp
940  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(NEON_FLAG) -c) $<
941 
942 # AESNI or ARMv7a/ARMv8a available
943 rijndael_simd.o : rijndael_simd.cpp
944  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(AES_FLAG) -c) $<
945 
946 # SSE4.2/SHA-NI or ARMv8a available
947 sha_simd.o : sha_simd.cpp
948  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(SHA_FLAG) -c) $<
949 
950 # Cryptogams SHA1 asm implementation.
951 sha1_armv4.o : sha1_armv4.S
952  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(CRYPTOGAMS_ARMV4_FLAG) -c) $<
953 
954 # Cryptogams SHA256 asm implementation.
955 sha256_armv4.o : sha256_armv4.S
956  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(CRYPTOGAMS_ARMV4_FLAG) -c) $<
957 
958 # Cryptogams SHA512 asm implementation.
959 sha512_armv4.o : sha512_armv4.S
960  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(CRYPTOGAMS_ARMV4_FLAG) -c) $<
961 
962 # SSE4.2/SHA-NI or ARMv8a available
963 shacal2_simd.o : shacal2_simd.cpp
964  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(SHA_FLAG) -c) $<
965 
966 # SSSE3, NEON or POWER8 available
967 simon128_simd.o : simon128_simd.cpp
968  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(SIMON128_FLAG) -c) $<
969 
970 # SSSE3, NEON or POWER8 available
971 speck128_simd.o : speck128_simd.cpp
972  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(SPECK128_FLAG) -c) $<
973 
974 # ARMv8.4 available
975 sm3_simd.o : sm3_simd.cpp
976  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(SM3_FLAG) -c) $<
977 
978 # AESNI available
979 sm4_simd.o : sm4_simd.cpp
980  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) $(SM4_FLAG) -c) $<
981 
982 %.o : %.cpp
983  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS) -c) $<
984 
985 .PHONY: dep deps depend
986 dep deps depend GNUmakefile.deps:
987  $(CXX) $(strip $(CPPFLAGS) $(CXXFLAGS)) -MM *.cpp > GNUmakefile.deps