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9b174e84de
ext-cryptopp/GNUmakefile-cross
Jeffrey Walton 13ea8f374f
Add interface to TweetNaCl library (#566) 
TweetNaCl is a compact reimplementation of the NaCl library by Daniel J. Bernstein, Bernard van Gastel, Wesley Janssen, Tanja Lange, Peter Schwabe and Sjaak Smetsers. The library is less than 20 KB in size and provides 25 of the NaCl library functions.

The compact library uses curve25519, XSalsa20, Poly1305 and SHA-512 as default primitives, and includes both x25519 key exchange and ed25519 signatures. The complete list of functions can be found in TweetNaCl: A crypto library in 100 tweets (20140917), Table 1, page 5.

Crypto++ retained the function names and signatures but switched to data types provided by <stdint.h> to promote interoperability with Crypto++ and avoid size problems on platforms like Cygwin. For example, NaCl typdef'd u64 as an unsigned long long, but Cygwin, MinGW and MSYS are LP64 systems (not LLP64 systems). In addition, Crypto++ was missing NaCl's signed 64-bit integer i64.

Crypto++ enforces the 0-key restriction due to small points. The TweetNaCl library allowed the 0-keys to small points. Also see RFC 7748, Elliptic Curves for Security, Section 6.

TweetNaCl is well written but not well optimized. It runs 2x to 3x slower than optimized routines from libsodium. However, the library is still 2x to 4x faster than the algorithms NaCl was designed to replace.

The Crypto++ wrapper for TweetNaCl requires OS features. That is, NO_OS_DEPENDENCE cannot be defined. It is due to TweetNaCl's internal function randombytes. Crypto++ used DefaultAutoSeededRNG within randombytes, so OS integration must be enabled. You can use another generator like RDRAND to avoid the restriction.
2018-01-17 22:02:09 -05:00

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# Default CXXFLAGS if none were provided
CXXFLAGS ?= -DNDEBUG -g2 -O3 -fPIC -pipe
AR ?= ar
ARFLAGS ?= cr
RANLIB ?= ranlib
CP ?= cp
MV ?= mv
CHMOD ?= chmod
MKDIR ?= mkdir
EGREP ?= egrep
LN ?= ln -sf
LDCONF ?= /sbin/ldconfig -n
MACHINE ?= $(shell $(CXX) $(CXXFLAGS) -dumpmachine 2>/dev/null)
IS_i686 := $(shell echo "$MACHINE" | $(EGREP) -v 64 | $(EGREP) -i -c 'i.86')
IS_x86_64 := $(shell echo "$MACHINE" | $(EGREP) -i -c 'x86_64|amd64')
IS_ARM := $(shell echo "$MACHINE" | $(EGREP) -i -c 'arm')
IS_ARMv8 := $(shell echo "$MACHINE" | $(EGREP) -i -c 'aarch32|aarch64')
CLANG_COMPILER := $(shell $(CXX) --version 2>&1 | $(EGREP) -i -c "clang")
IS_IOS ?= 0
IS_ANDROID ?= 0
IS_ARM_EMBEDDED ?= 0
IS_NEON ?= 0
# Fixup ARM
ifeq ($(IS_ARMv8),1)
IS_ARM := 0
endif
# Can be used by Android and Embeeded cross-compiles. Disable by default because
# Android and embedded users typically don't run this configuration.
HAS_SOLIB_VERSION ?= 0
# Default prefix for make install
ifeq ($(PREFIX),)
PREFIX = /usr/local
endif
# http://www.gnu.org/prep/standards/html_node/Directory-Variables.html
ifeq ($(DATADIR),)
DATADIR := $(PREFIX)/share
endif
ifeq ($(LIBDIR),)
LIBDIR := $(PREFIX)/lib
endif
ifeq ($(BINDIR),)
BINDIR := $(PREFIX)/bin
endif
ifeq ($(INCLUDEDIR),)
INCLUDEDIR := $(PREFIX)/include
endif
# We honor ARFLAGS, but the "v" option used by default causes a noisy make
ifeq ($(ARFLAGS),rv)
ARFLAGS = r
endif
# Sadly, we can't actually use GCC_PRAGMA_AWARE because of GCC bug 53431.
# Its a shame because GCC has so much to offer by the way of analysis.
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53431
ifneq ($(CLANG_COMPILER),0)
CXXFLAGS += -Wall
endif
# iOS cross-compile configuration.
# See http://www.cryptopp.com/wiki/iOS_(Command_Line).
ifeq ($(IS_IOS),1)
CXX = clang++
CXXFLAGS += $(IOS_FLAGS) -arch $(IOS_ARCH)
CXXFLAGS += -isysroot $(IOS_SYSROOT) -stdlib=libc++
AR = libtool
ARFLAGS = -static -o
RANLIB = ranlib
endif
# Android cross-compile configuration.
# See http://www.cryptopp.com/wiki/Android_(Command_Line).
ifeq ($(IS_ANDROID),1)
# CPP, CXX, AR, RANLIB, LD, etc are set in 'setenv-android.sh'
CXXFLAGS += $(AOSP_FLAGS) -DANDROID --sysroot=$(AOSP_SYSROOT)
CXXFLAGS += -Wa,--noexecstack -I$(AOSP_STL_INC)
# c++config.h shows up in odd places at times.
ifneq ($(AOSP_BITS_INC),)
CXXFLAGS += -I$(AOSP_BITS_INC)
endif
# STL headers
LDLIBS += $(AOSP_STL_LIB)
# Source files copied into PWD for Android cpu-features
# setenv-android.sh does the copying. Its a dirty compile.
AOSP_CPU_OBJ = cpu-features.o
endif
# ARM embedded cross-compile configuration.
# See http://www.cryptopp.com/wiki/ARM_Embedded_(Command_Line)
# and http://www.cryptopp.com/wiki/ARM_Embedded_(Bare Metal).
ifeq ($(IS_ARM_EMBEDDED),1)
# CPP, CXX, AR, RANLIB, LD, etc are set in 'setenv-embedded.sh'
CXXFLAGS += $(ARM_EMBEDDED_FLAGS) --sysroot=$(ARM_EMBEDDED_SYSROOT)
endif
# No ASM for Travis testing
ifeq ($(findstring no-asm,$(MAKECMDGOALS)),no-asm)
ifeq ($(findstring -DCRYPTOPP_DISABLE_ASM,$(CXXFLAGS)),)
CXXFLAGS += -DCRYPTOPP_DISABLE_ASM
endif # CXXFLAGS
endif # No ASM
# Undefined Behavior Sanitizer (UBsan) testing. Issue 'make ubsan'.
ifeq ($(findstring ubsan,$(MAKECMDGOALS)),ubsan)
ifeq ($(findstring -fsanitize=undefined,$(CXXFLAGS)),)
CXXFLAGS += -fsanitize=undefined
endif # CXXFLAGS
ifeq ($(findstring -DCRYPTOPP_COVERAGE,$(CXXFLAGS)),)
CXXFLAGS += -DCRYPTOPP_COVERAGE
endif # CXXFLAGS
endif # UBsan
# Address Sanitizer (Asan) testing. Issue 'make asan'.
ifeq ($(findstring asan,$(MAKECMDGOALS)),asan)
ifeq ($(findstring -fsanitize=address,$(CXXFLAGS)),)
CXXFLAGS += -fsanitize=address
endif # CXXFLAGS
ifeq ($(findstring -DCRYPTOPP_COVERAGE,$(CXXFLAGS)),)
CXXFLAGS += -DCRYPTOPP_COVERAGE
endif # CXXFLAGS
ifeq ($(findstring -fno-omit-frame-pointer,$(CXXFLAGS)),)
CXXFLAGS += -fno-omit-frame-pointer
endif # CXXFLAGS
endif # Asan
# LD gold linker testing. Triggered by 'LD=ld.gold'.
ifeq ($(findstring ld.gold,$(LD)),ld.gold)
ifeq ($(findstring -fuse-ld=gold,$(CXXFLAGS)),)
ELF_FORMAT := $(shell file `which ld.gold` 2>&1 | cut -d":" -f 2 | $(EGREP) -i -c "elf")
ifneq ($(ELF_FORMAT),0)
LDFLAGS += -fuse-ld=gold
endif # ELF/ELF64
endif # CXXFLAGS
endif # Gold
# Valgrind testing. Issue 'make valgrind'.
ifneq ($(filter valgrind,$(MAKECMDGOALS)),)
# Tune flags; see http://valgrind.org/docs/manual/quick-start.html
CXXFLAGS := $(CXXFLAGS:-g%=-g3)
CXXFLAGS := $(CXXFLAGS:-O%=-O1)
CXXFLAGS := $(CXXFLAGS:-xO%=-xO1)
ifeq ($(findstring -DCRYPTOPP_VALGRIND,$(CXXFLAGS)),)
CXXFLAGS += -DCRYPTOPP_VALGRIND
endif # -DCRYPTOPP_VALGRIND
endif # Valgrind
# Debug testing on GNU systems. Triggered by -DDEBUG.
# Newlib test due to http://sourceware.org/bugzilla/show_bug.cgi?id=20268
ifneq ($(filter -DDEBUG -DDEBUG=1,$(CXXFLAGS)),)
USING_GLIBCXX := $(shell $(CXX) -x c++ $(CXXFLAGS) -E adhoc.cpp.proto 2>&1 | $(EGREP) -i -c "__GLIBCXX__")
ifneq ($(USING_GLIBCXX),0)
ifeq ($(HAS_NEWLIB),0)
ifeq ($(findstring -D_GLIBCXX_DEBUG,$(CXXFLAGS)),)
CXXFLAGS += -D_GLIBCXX_DEBUG
endif # CXXFLAGS
endif # HAS_NEWLIB
endif # USING_GLIBCXX
endif # GNU Debug build
# Dead code stripping. Issue 'make lean'.
ifeq ($(findstring lean,$(MAKECMDGOALS)),lean)
ifeq ($(findstring -ffunction-sections,$(CXXFLAGS)),)
CXXFLAGS += -ffunction-sections
endif # CXXFLAGS
ifeq ($(findstring -fdata-sections,$(CXXFLAGS)),)
CXXFLAGS += -fdata-sections
endif # CXXFLAGS
ifneq ($(IS_IOS),0)
ifeq ($(findstring -Wl,-dead_strip,$(LDFLAGS)),)
LDFLAGS += -Wl,-dead_strip
endif # CXXFLAGS
else # BSD, Linux and Unix
ifeq ($(findstring -Wl,--gc-sections,$(LDFLAGS)),)
LDFLAGS += -Wl,--gc-sections
endif # LDFLAGS
endif # MAKECMDGOALS
endif # Dead code stripping
# Pickup ARMv7 and NEON. Do it after Android, iOS and Embedded flags have been set.
ifeq ($(IS_ARM),1)
IS_ARMv7 := $(shell echo | $(CXX) -x c++ $(CXXFLAGS) -dM -E - 2>/dev/null | $(EGREP) -i -c '__ARM_ARCH 7')
ifeq ($(IS_ARMv7),1)
IS_NEON := 1
else
IS_NEON := $(shell echo | $(CXX) -x c++ $(CXXFLAGS) -dM -E - 2>/dev/null | $(EGREP) -i -c -E '\<__ARM_NEON\>')
endif
endif
# ARMv7-a
ifeq ($(IS_ARMv7),1)
ifeq ($(findstring -march=armv7-a,$(CXXFLAGS)),)
NEON_FLAG = -march=armv7-a
GCM_FLAG = -march=armv7-a
ARIA_FLAG = -march=armv7-a
BLAKE2_FLAG = -march=armv7-a
endif
endif
# NEON
ifeq ($(IS_NEON),1)
ifeq ($(findstring -mfpu=neon,$(CXXFLAGS)),)
NEON_FLAG += -mfpu=neon
GCM_FLAG += -mfpu=neon
ARIA_FLAG += -mfpu=neon
BLAKE2_FLAG += -mfpu=neon
ifeq ($(IS_ANDROID),1)
ifeq ($(findstring -mfloat-abi=softfp,$(CXXFLAGS)),)
NEON_FLAG += -mfloat-abi=softfp
GCM_FLAG += -mfloat-abi=softfp
ARIA_FLAG += -mfloat-abi=softfp
BLAKE2_FLAG += -mfloat-abi=softfp
endif
endif
endif
endif
# ARMv8-a
ifneq ($(IS_ARMv8),0)
IS_NEON := $(shell echo | $(CXX) -x c++ $(CXXFLAGS) -march=armv8-a -dM -E - 2>/dev/null | $(EGREP) -i -c __ARM_NEON)
ifeq ($(IS_NEON),1)
ARIA_FLAG = -march=armv8-a
BLAKE2_FLAG = -march=armv8-a
NEON_FLAG = -march=armv8-a
endif
HAVE_CRC := $(shell echo | $(CXX) -x c++ $(CXXFLAGS) -march=armv8-a+crc -dM -E - 2>/dev/null | $(EGREP) -i -c __ARM_FEATURE_CRC32)
ifeq ($(HAVE_CRC),1)
CRC_FLAG = -march=armv8-a+crc
endif
HAVE_CRYPTO := $(shell echo | $(CXX) -x c++ $(CXXFLAGS) -march=armv8-a+crypto -dM -E - 2>/dev/null | $(EGREP) -i -c __ARM_FEATURE_CRYPTO)
ifeq ($(HAVE_CRYPTO),1)
AES_FLAG = -march=armv8-a+crypto
GCM_FLAG = -march=armv8-a+crypto
SHA_FLAG = -march=armv8-a+crypto
endif
endif
# i686 and x86_64
ifneq ($(IS_i686)$(IS_x86_64),00)
HAVE_SSSE3 = $(shell echo | $(CXX) -x c++ $(CXXFLAGS) -mssse3 -dM -E - 2>/dev/null | $(EGREP) -i -c __SSSE3__)
ifeq ($(HAVE_SSSE3),1)
ARIA_FLAG = -mssse3
SSSE3_FLAG = -mssse3
endif
HAVE_SSE4 = $(shell echo | $(CXX) -x c++ $(CXXFLAGS) -msse4.2 -dM -E - 2>/dev/null | $(EGREP) -i -c __SSE4_2__)
ifeq ($(HAVE_SSE4),1)
BLAKE2_FLAG = -msse4.2
CRC_FLAG = -msse4.2
endif
HAVE_CLMUL = $(shell echo | $(CXX) -x c++ $(CXXFLAGS) -mssse3 -mpclmul -dM -E - 2>/dev/null | $(EGREP) -i -c __PCLMUL__ )
ifeq ($(HAVE_CLMUL),1)
GCM_FLAG = -mssse3 -mpclmul
endif
HAVE_AES = $(shell echo | $(CXX) -x c++ $(CXXFLAGS) -msse4.1 -maes -dM -E - 2>/dev/null | $(EGREP) -i -c __AES__)
ifeq ($(HAVE_AES),1)
AES_FLAG = -msse4.1 -maes
endif
HAVE_SHA = $(shell echo | $(CXX) -x c++ $(CXXFLAGS) -msse4.2 -msha -dM -E - 2>/dev/null | $(EGREP) -i -c __SHA__)
ifeq ($(HAVE_SHA),1)
SHA_FLAG = -msse4.2 -msha
endif
endif
# List cryptlib.cpp first, then cpu.cpp, then integer.cpp to tame C++ static initialization problems.
SRCS := cryptlib.cpp cpu.cpp integer.cpp $(filter-out cryptlib.cpp cpu.cpp integer.cpp pch.cpp simple.cpp winpipes.cpp cryptlib_bds.cpp,$(sort $(wildcard *.cpp)))
# For Makefile.am; resource.h is Windows
INCL := $(filter-out resource.h,$(sort $(wildcard *.h)))
# List cryptlib.cpp first, then cpu.cpp, then integer.cpp to tame C++ static initialization problems.
OBJS := $(SRCS:.cpp=.o)
# List test.cpp first to tame C++ static initialization problems.
TESTSRCS := adhoc.cpp test.cpp bench1.cpp bench2.cpp validat0.cpp validat1.cpp validat2.cpp validat3.cpp validat4.cpp datatest.cpp regtest1.cpp regtest2.cpp regtest3.cpp fipsalgt.cpp dlltest.cpp
TESTINCL := bench.h factory.h validate.h
TESTOBJS := $(TESTSRCS:.cpp=.o)
LIBOBJS := $(filter-out $(TESTOBJS),$(OBJS))
# For Shared Objects, Diff, Dist/Zip rules
LIB_VER := $(shell $(EGREP) "define CRYPTOPP_VERSION" config.h | cut -d" " -f 3)
LIB_MAJOR := $(shell echo $(LIB_VER) | cut -c 1)
LIB_MINOR := $(shell echo $(LIB_VER) | cut -c 2)
LIB_PATCH := $(shell echo $(LIB_VER) | cut -c 3)
ifeq ($(strip $(LIB_PATCH)),)
LIB_PATCH := 0
endif
ifeq ($(HAS_SOLIB_VERSION),1)
# Full version suffix for shared library
SOLIB_VERSION_SUFFIX=.$(LIB_MAJOR).$(LIB_MINOR).$(LIB_PATCH)
# Different patchlevels are compatible, minor versions are not
SOLIB_COMPAT_SUFFIX=.$(LIB_MAJOR).$(LIB_MINOR)
SOLIB_FLAGS=-Wl,-soname,libcryptopp.so$(SOLIB_COMPAT_SUFFIX)
endif # HAS_SOLIB_VERSION
.PHONY: all
all: cryptest.exe
ifneq ($(IS_IOS),0)
static: libcryptopp.a
shared dynamic dylib: libcryptopp.dylib
else
static: libcryptopp.a
shared dynamic: libcryptopp.so$(SOLIB_VERSION_SUFFIX)
endif
test: cryptest.exe
./cryptest.exe v
# CXXFLAGS are tuned earlier. Applications must use linker flags
# -Wl,--gc-sections (Linux and Unix) or -Wl,-dead_strip (OS X)
.PHONY: lean
lean: static dynamic cryptest.exe
.PHONY: clean
clean:
-$(RM) adhoc.cpp.o adhoc.cpp.proto.o $(LIBOBJS) $(AOSP_CPU_OBJ) $(TESTOBJS) $(DLLOBJS) $(LIBIMPORTOBJS) $(TESTIMPORTOBJS) $(DLLTESTOBJS)
@-$(RM) libcryptopp.a libcryptopp.dylib cryptopp.dll libcryptopp.dll.a libcryptopp.import.a
@-$(RM) libcryptopp.so libcryptopp.so$(SOLIB_COMPAT_SUFFIX) libcryptopp.so$(SOLIB_VERSION_SUFFIX)
@-$(RM) cryptest.exe dlltest.exe cryptest.import.exe cryptest.info ct rdrand-???.o
@-$(RM) *.la *.lo *.gcov *.gcno *.gcda *.stackdump core core-*
@-$(RM) /tmp/adhoc.exe
@-$(RM) -r /tmp/cryptopp_test/
@-$(RM) -r *.exe.dSYM/
@-$(RM) -r *.dylib.dSYM/
@-$(RM) -r cov-int/
.PHONY: distclean
distclean: clean
-$(RM) adhoc.cpp adhoc.cpp.copied GNUmakefile.deps benchmarks.html cryptest.txt cryptest-*.txt
@-$(RM) cryptopp.tgz *.o *.bc *.ii *~
@-$(RM) -r $(SRCS:.cpp=.obj) cryptlib.lib cryptest.exe *.suo *.sdf *.pdb Win32/ x64/ ipch/
@-$(RM) -f configure.ac configure configure.in Makefile.am Makefile.in Makefile
@-$(RM) -f config.guess config.status config.sub depcomp install-sh compile
@-$(RM) -f stamp-h1 ar-lib *.m4 local.* lt*.sh missing libtool* libcryptopp.pc*
@-$(RM) -rf m4/ auto*.cache/ .deps/ .libs/
@-$(RM) -r TestCoverage/
@-$(RM) cryptopp$(LIB_VER)\.*
@-$(RM) CryptoPPRef.zip
.PHONY: install
install:
@-$(MKDIR) -p $(DESTDIR)$(INCLUDEDIR)/cryptopp
$(CP) *.h $(DESTDIR)$(INCLUDEDIR)/cryptopp
-$(CHMOD) 755 $(DESTDIR)$(INCLUDEDIR)/cryptopp
-$(CHMOD) 644 $(DESTDIR)$(INCLUDEDIR)/cryptopp/*.h
ifneq ($(wildcard cryptest.exe),)
@-$(MKDIR) -p $(DESTDIR)$(BINDIR)
$(CP) cryptest.exe $(DESTDIR)$(BINDIR)
-$(CHMOD) 755 $(DESTDIR)$(BINDIR)/cryptest.exe
endif
ifneq ($(wildcard libcryptopp.a),)
@-$(MKDIR) -p $(DESTDIR)$(LIBDIR)
$(CP) libcryptopp.a $(DESTDIR)$(LIBDIR)
-$(CHMOD) 644 $(DESTDIR)$(LIBDIR)/libcryptopp.a
endif
ifneq ($(wildcard libcryptopp.dylib),)
@-$(MKDIR) -p $(DESTDIR)$(LIBDIR)
$(CP) libcryptopp.dylib $(DESTDIR)$(LIBDIR)
-$(CHMOD) 755 $(DESTDIR)$(LIBDIR)/libcryptopp.dylib
endif
ifneq ($(wildcard libcryptopp.so$(SOLIB_VERSION_SUFFIX)),)
@-$(MKDIR) -p $(DESTDIR)$(LIBDIR)
$(CP) libcryptopp.so$(SOLIB_VERSION_SUFFIX) $(DESTDIR)$(LIBDIR)
-$(CHMOD) 755 $(DESTDIR)$(LIBDIR)/libcryptopp.so$(SOLIB_VERSION_SUFFIX)
ifeq ($(HAS_SOLIB_VERSION),1)
-$(LN) libcryptopp.so$(SOLIB_VERSION_SUFFIX) $(DESTDIR)$(LIBDIR)/libcryptopp.so
$(LDCONF) $(DESTDIR)$(LIBDIR)
endif
endif
.PHONY: remove uninstall
remove uninstall:
-$(RM) -r $(DESTDIR)$(INCLUDEDIR)/cryptopp
-$(RM) $(DESTDIR)$(LIBDIR)/libcryptopp.a
-$(RM) $(DESTDIR)$(BINDIR)/cryptest.exe
@-$(RM) $(DESTDIR)$(LIBDIR)/libcryptopp.dylib
@-$(RM) $(DESTDIR)$(LIBDIR)/libcryptopp.so$(SOLIB_VERSION_SUFFIX)
@-$(RM) $(DESTDIR)$(LIBDIR)/libcryptopp.so$(SOLIB_COMPAT_SUFFIX)
@-$(RM) $(DESTDIR)$(LIBDIR)/libcryptopp.so
libcryptopp.a: $(LIBOBJS) $(AOSP_CPU_OBJ)
$(AR) $(ARFLAGS) $@ $(LIBOBJS) $(AOSP_CPU_OBJ)
$(RANLIB) $@
ifeq ($(HAS_SOLIB_VERSION),1)
.PHONY: libcryptopp.so
libcryptopp.so: libcryptopp.so$(SOLIB_VERSION_SUFFIX)
endif
libcryptopp.so$(SOLIB_VERSION_SUFFIX): $(LIBOBJS)
$(CXX) -shared $(SOLIB_FLAGS) -o $@ $(strip $(CXXFLAGS)) -Wl,--exclude-libs,ALL $(LIBOBJS) $(LDFLAGS) $(LDLIBS)
ifeq ($(HAS_SOLIB_VERSION),1)
-$(LN) libcryptopp.so$(SOLIB_VERSION_SUFFIX) libcryptopp.so
-$(LN) libcryptopp.so$(SOLIB_VERSION_SUFFIX) libcryptopp.so$(SOLIB_COMPAT_SUFFIX)
endif
libcryptopp.dylib: $(LIBOBJS)
$(CXX) -dynamiclib -o $@ $(strip $(CXXFLAGS)) -install_name "$@" -current_version "$(LIB_MAJOR).$(LIB_MINOR).$(LIB_PATCH)" -compatibility_version "$(LIB_MAJOR).$(LIB_MINOR)" -headerpad_max_install_names $(LDFLAGS) $(LIBOBJS)
cryptest.exe: libcryptopp.a $(TESTOBJS)
$(CXX) -o $@ $(strip $(CXXFLAGS)) $(TESTOBJS) ./libcryptopp.a $(LDFLAGS) $(LDLIBS)
# Used to generate list of source files for Autotools, CMakeList and Android.mk
.PHONY: sources
sources:
$(info Library sources: $(filter-out $(TESTSRCS),$(SRCS)))
$(info )
$(info Library headers: $(filter-out $(TESTINCL),$(INCL)))
$(info )
$(info Test sources: $(TESTSRCS))
$(info )
$(info Test headers: $(TESTINCL))
adhoc.cpp: adhoc.cpp.proto
ifeq ($(wildcard adhoc.cpp),)
cp adhoc.cpp.proto adhoc.cpp
else
touch adhoc.cpp
endif
# Include dependencies, if present. You must issue `make deps` to create them.
ifeq ($(wildcard GNUmakefile.deps),GNUmakefile.deps)
-include GNUmakefile.deps
endif # Dependencies
cpu-features.o: cpu-features.h cpu-features.c
$(CXX) $(strip $(CXXFLAGS) -fpermissive -c) cpu-features.c
# SSE4.2 or NEON available
aria-simd.o : aria-simd.cpp
$(CXX) $(strip $(CXXFLAGS) $(ARIA_FLAG) -c) $<
# SSE4.2 or ARMv8a available
blake2-simd.o : blake2-simd.cpp
$(CXX) $(strip $(CXXFLAGS) $(BLAKE2_FLAG) -c) $<
# SSE2 on i586
cpu.o : cpu.cpp
$(CXX) $(strip $(CXXFLAGS) $(CPU_FLAG) -c) $<
# SSE4.2 or ARMv8a available
crc-simd.o : crc-simd.cpp
$(CXX) $(strip $(CXXFLAGS) $(CRC_FLAG) -c) $<
# PCLMUL or ARMv7a/ARMv8a available
gcm-simd.o : gcm-simd.cpp
$(CXX) $(strip $(CXXFLAGS) $(GCM_FLAG) -c) $<
# NEON available
neon-simd.o : neon-simd.cpp
$(CXX) $(strip $(CXXFLAGS) $(NEON_FLAG) -c) $<
# AESNI or ARMv7a/ARMv8a available
rijndael-simd.o : rijndael-simd.cpp
$(CXX) $(strip $(CXXFLAGS) $(AES_FLAG) -c) $<
# SSE4.2/SHA-NI or ARMv8a available
sha-simd.o : sha-simd.cpp
$(CXX) $(strip $(CXXFLAGS) $(SHA_FLAG) -c) $<
# SSE4.2/SHA-NI or ARMv8a available
shacal2-simd.o : shacal2-simd.cpp
$(CXX) $(strip $(CXXFLAGS) $(SHA_FLAG) -c) $<
%.o : %.cpp
$(CXX) $(strip $(CXXFLAGS) -c) $<
GNUmakefile.deps:
$(CXX) $(strip $(CXXFLAGS) -MM) *.cpp > GNUmakefile.deps
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