From 8796c9e684e2e4056821e4485dc1180d82767181 Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Fri, 31 Jul 2015 08:09:59 -0400
Subject: [PATCH] Removed IS_CENTOS feature test

---
 GNUmakefile | 1014 +++++++++++++++++++++++++--------------------------
 1 file changed, 507 insertions(+), 507 deletions(-)

diff --git a/GNUmakefile b/GNUmakefile
index 662f205a..b403bb12 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -1,507 +1,507 @@
-#################################################################
-# Tool and flag setup
-
-AS ?= as
-AR ?= ar
-ARFLAGS ?= -cr	# ar needs the dash on OpenBSD
-RANLIB ?= ranlib
-STRIP ?= strip -s
-CP ?= cp
-MKDIR ?= mkdir
-EGREP ?= egrep
-UNAME ?= uname
-
-# Default setting from environment. Disable verbose flag, add create flag
-ifeq ($(findstring rv,$(ARFLAGS)),rv)
-ARFLAGS = cr
-endif
-
-#########################
-# CXXFLAGS
-#   -fPIC is supported, and enabled by default for x86_64.
-
-# We can augment CXXFLAGS if the user exports them in the shell, or if the user
-#   omits them. However, if the user `make CXXFLAGS="-g1"`, then that's what
-#   the user gets. Make does not override them, and does not honor our '+='.
-CXXFLAGS ?= -DNDEBUG -g2 -O3
-
-# Add -DNDEBUG if nothing specified
-ifeq ($(filter -DDEBUG -DNDEBUG,$(CXXFLAGS)),)
-CXXFLAGS += -DNDEBUG
-endif
-
-# Add a symolize if nothing specified
-ifeq ($(filter -g -g1 -g2 -g3,$(CXXFLAGS)),)
-CXXFLAGS += -g2
-endif
-
-# Add an optimize if nothing specified
-ifeq ($(filter -O -O0 -O1 -O2 -O3 -Og -Os -Oz -Ofast,$(CXXFLAGS)),)
-CXXFLAGS += -O3
-endif
-
-# the following options reduce code size, but breaks link or makes link very slow on some systems
-# CXXFLAGS += -ffunction-sections -fdata-sections
-# LDFLAGS += -Wl,--gc-sections
-
-#########################
-# Compilers
-
-CLANG_COMPILER = $(shell $(CXX) --version 2>&1 | $(EGREP) -i -c "clang")
-INTEL_COMPILER = $(shell $(CXX) --version 2>&1 | $(EGREP) -i -c "\(ICC\)")
-SUN_COMPILER = $(shell $(CXX) -V 2>&1 | $(EGREP) -i -c "CC: Sun")
-
-IS_GCC_41 = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version 4\.1\.")
-IS_GCC_42 = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version 4\.2\.")
-
-# Also see LLVM Bug 24200 (https://llvm.org/bugs/show_bug.cgi?id=24200)
-# CLANG_ASSEMBLER ?= $(shell $(CXX) -xc -c /dev/null -Wa,-v -o/dev/null 2>&1 | $(EGREP) -i -c "^clang")
-# TODO: Uncomment the line above when Clang's integrated assembler can parse and generate code that passes the self tests.
-
-#################################################################
-# Platform and architecture detection
-
-MACHINE ?= $(shell $(UNAME) -m)
-SYSTEM ?= $(shell $(UNAME) -s)
-RELEASE ?= $(shell $(UNAME) -r)
-
-IS_X86 = $(shell echo $(MACHINE)| $(EGREP) -c "i.86|x86|i86|i686|amd64")
-IS_X86_64 = $(shell echo $(MACHINE) | $(EGREP) -c "_64|d64")
-IS_DARWIN = $(shell echo $(SYSTEM) | $(EGREP) -i -c "darwin")
-IS_LINUX = $(shell $(CXX) -dumpmachine 2>&1 | $(EGREP) -i -c "linux")
-IS_MINGW = $(shell $(CXX) -dumpmachine 2>&1 | $(EGREP) -i -c "mingw")
-IS_CYGWIN = $(shell $(CXX) -dumpmachine 2>&1 | $(EGREP) -i -c "cygwin")
-IS_OPENBSD = $(shell $(CXX) -dumpmachine 2>&1 | $(EGREP) -i -c "openbsd")
-IS_SUN = $(shell echo $SYSTEM | $(EGREP) -i -c "SunOS")
-IS_FEDORA22_i686 = $(shell echo $RELEASE | $(EGREP) -i -c "fc22.i686")
-
-#########################
-# May (or may not) be used below
-ifeq ($(findstring -m32 -m64,$(CXXFLAGS)),)
-ifneq ($(IS_X86_64),0)
-M32OR64 = -m64
-endif
-endif # -m32 or -m64
-
-#################################################################
-# User install preferences
-
-# Pick up the user's choice (lower prefix is the standard name)
-ifneq ($(prefix),)
-PREFIX = $(prefix)
-else
-
-# Default prefix for make install
-ifeq ($(PREFIX),)
-PREFIX = /usr
-endif
-
-# Can't put C++ headers in system include
-ifneq ($(IS_OPENBSD),0)
-PREFIX = /usr/local
-endif
-
-endif	# prefix
-
-#################################################################
-# Undefined behavior and Address sanitizer
-#   Clang 3.2 and GCC 4.8 and above, i386/i686/x86_64
-
-ifneq ($(IS_X86),0)
-
-# Undefined Behavior Sanitizer (UBsan)
-ifeq ($(findstring ubsan,$(MAKECMDGOALS)),ubsan)
-CXXFLAGS += -fsanitize=undefined
-# CXXFLAGS += -fsanitize-undefined-trap-on-error
-endif # UBsan
-
-# Address Sanitizer (Asan)
-ifeq ($(findstring asan,$(MAKECMDGOALS)),asan)
-CXXFLAGS += -fsanitize=address
-endif # Asan
-
-# Test CXXFLAGS in case the user passed the flags directly through it
-ifeq ($(findstring -fsanitize=address,$(CXXFLAGS)),-fsanitize=address)
-ASAN = 1
-endif
-ifeq ($(findstring -fsanitize=undefined,$(CXXFLAGS)),-fsanitize=undefined)
-UBSAN = 1
-endif
-
-# Enforce Sanitizer business logic...
-ifeq ($(ASAN)$(UBSAN),11)
-$(error Asan and UBsan are mutually exclusive)
-endif
-
-endif # IS_X86
-
-#################################################################
-# Darwin tweaks
-
-ifneq ($(IS_DARWIN),0)
-
-CXX ?= c++
-ifeq ($(AR),ar)
-AR = libtool
-ARFLAGS = -static -o
-endif
-
-#########################
-# Build a boolean circuit that says "Darwin && (GCC 4.2 || Clang)"
-# MULTIARCH ?= $(shell echo $$(($(IS_DARWIN) * ($(GCC42_OR_LATER) + $(CLANG_COMPILER)))))
-MULTIARCH ?= 0
-ifneq ($(MULTIARCH),0)
-CXXFLAGS += -arch i386 -arch x86_64
-endif # MULTIARCH
-
-endif # IS_DARWIN
-
-#################################################################
-# i386, i686, x86_64 and friends
-
-ifneq ($(IS_X86),0)
-
-GCC42_OR_LATER = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version (4.[2-9]|[5-9])")
-ICC111_OR_LATER = $(shell $(CXX) --version 2>&1 | $(EGREP) -c "\(ICC\) ([2-9][0-9]|1[2-9]|11\.[1-9])")
-
-# Using system provided assembler. It may be GNU AS (GAS).
-GAS210_OR_LATER ?= $(shell $(CXX) -xc -c /dev/null -Wa,-v -o/dev/null 2>&1 | $(EGREP) -c "GNU assembler version (2\.[1-9][0-9]|[3-9])")
-GAS217_OR_LATER ?= $(shell $(CXX) -xc -c /dev/null -Wa,-v -o/dev/null 2>&1 | $(EGREP) -c "GNU assembler version (2\.1[7-9]|2\.[2-9]|[3-9])")
-GAS219_OR_LATER ?= $(shell $(CXX) -xc -c /dev/null -Wa,-v -o/dev/null 2>&1 | $(EGREP) -c "GNU assembler version (2\.19|2\.[2-9]|[3-9])")
-
-# For testing and development. If CXX=clang++, then it effectively
-#   enables ASM code paths and engages the integrated assembler.
-FORCE_ASM ?= 0
-ifneq ($(FORCE_ASM),0)
-  GAS210_OR_LATER = 1
-  GAS217_OR_LATER = 1
-  GAS219_OR_LATER = 1
-endif
-
-# Enable PIC for x86_64 targets
-ifneq ($(IS_X86_64),0)
-CXXFLAGS += -fPIC
-endif # PIC for x86_64 targets
-
-#########################
-# Cygwin work arounds
-ifneq ($(IS_CYGWIN),0)
-
-# CXX is gcc on Cygwin 1.1.4
-ifeq ($(CXX),gcc)
-CXX = g++
-endif # CXX
-
-# -fPIC causes spurious output during compile. Remove it even if the user passed it in.
-ifeq ($(findstring -fPIC,$(CXXFLAGS)),-fPIC)
-CXXFLAGS := $(subst -fPIC,,$(CXXFLAGS))
-endif # -fPIC
-
-# -O3 fails to link with GCC 4.5.3
-IS_GCC45 = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version 4\.5\.[0-9]")
-ifneq ($(IS_GCC45),0)
-ifeq ($(findstring -O3,$(CXXFLAGS)),-O3)
-CXXFLAGS := $(subst -O3,-O2,$(CXXFLAGS))
-endif # -O3
-endif # GCC 4.5
-
-endif # Cygwin work arounds
-
-#########################
-# F22/i386 crash
-ifneq ($(IS_FEDORA22_i686),0)
-ifeq ($(findstring -O3,$(CXXFLAGS)),-O3)
-CXXFLAGS := $(subst -O3,-O2,$(CXXFLAGS))
-endif # -O2
-endif # Fedora 22/i686
-
-#########################
-# Way back when, '-march=native' caused a compiler crash with GCC on Ubuntu 9 or 10
-#   Add -march=native if the user did not specify an architecture.
-ifeq ($(findstring -m32 -m64,$(CXXFLAGS)),)
-CXXFLAGS += -march=native
-endif
-
-#########################
-# GCC 4.1 and "error: bad value (native) for -march= switch"
-ifneq ($(IS_GCC_41),0)
-ifneq ($(findstring -march=native,$(CXXFLAGS)),)
-ifneq ($(IS_X86_64),0)
-CXXFLAGS := $(subst -march=native,-m64,$(CXXFLAGS))
-else
-CXXFLAGS := $(subst -march=native,-m32,$(CXXFLAGS))
-endif
-endif
-endif
-
-#########################
-# Intel work arounds.
-# Should this be moved to outside of i386/i686/x86_64 block?
-ifneq ($(INTEL_COMPILER),0)
-CXXFLAGS += -wd68 -wd186 -wd279 -wd327
-ifeq ($(ICC111_OR_LATER),0)
-# "internal error: backend signals" occurs on some x86 inline assembly with ICC 9 and some x64 inline assembly with ICC 11.0
-# if you want to use Crypto++'s assembly code with ICC, try enabling it on individual files
-CXXFLAGS += -DCRYPTOPP_DISABLE_ASM
-endif
-endif
-
-#########################
-# GAS work arounds.
-# Should this be moved to outside of i386/i686/x86_64 block?
-ifeq ($(GAS210_OR_LATER),0)
-CXXFLAGS += -DCRYPTOPP_DISABLE_ASM
-else
-ifeq ($(GAS217_OR_LATER),0)
-CXXFLAGS += -DCRYPTOPP_DISABLE_SSSE3
-else
-ifeq ($(GAS219_OR_LATER),0)
-CXXFLAGS += -DCRYPTOPP_DISABLE_AESNI
-endif   # GAS219_OR_LATER
-endif   # GAS217_OR_LATER
-ifneq ($(IS_SUN),0)
-CXXFLAGS += -Wa,--divide	# allow use of "/" operator
-endif   # IS_SUN
-endif   # GAS210_OR_LATER
-
-ifneq ($(IS_MINGW),0)
-LDLIBS += -lws2_32
-endif 	# IS_MINGW
-
-endif	# IS_X86
-
-# Should most of this be moved to outside of i386/i686/x86_64 block?
-ifeq ($(IS_LINUX),1)
-LDFLAGS += -pthread
-ifeq ($(findstring -fopenmp,$(MAKECMDGOALS)),-fopenmp)
-LDLIBS += -lgomp
-endif 	# -fopenmp
-endif 	# IS_LINUX
-
-ifneq ($(IS_SUN),0)
-LDLIBS += -lnsl -lsocket
-M32OR64 = -m$(shell isainfo -b)
-endif
-
-ifneq ($(SUN_COMPILER),0)	# override flags for CC Sun C++ compiler
-CXXFLAGS = -DNDEBUG -O -g0 -native -template=no%extdef $(M32OR64)
-AR = $(CXX)
-ARFLAGS = -xar -o
-RANLIB = true
-LDFLAGS =
-SUN_CC10_BUGGY = $(shell $(CXX) -V 2>&1 | $(EGREP) -c "CC: Sun .* 5\.10 .* (2009|2010/0[1-4])")
-ifneq ($(SUN_CC10_BUGGY),0)
-# -DCRYPTOPP_INCLUDE_VECTOR_CC is needed for Sun Studio 12u1 Sun C++ 5.10 SunOS_i386 128229-02 2009/09/21 and was fixed in May 2010
-# remove it if you get "already had a body defined" errors in vector.cc
-CXXFLAGS += -DCRYPTOPP_INCLUDE_VECTOR_CC
-endif # SUN_CC10_BUGGY
-endif # SUN_COMPILER
-
-#################################################################
-# Public service announcement
-
-# Do not warn for some targets
-NO_WARN = GNUmakefile.deps dist install install-strip uninstall remove clean distclean
-ifeq ($(findstring $(MAKECMDGOALS),$(NO_WARN)),)
-
-UNALIGNED_ACCESS = $(shell $(EGREP) -c "^// \#define CRYPTOPP_NO_UNALIGNED_DATA_ACCESS" config.h)
-ifneq ($(UNALIGNED_ACCESS),0)
-$(info WARNING: CRYPTOPP_NO_UNALIGNED_DATA_ACCESS is not defined in config.h)
-endif
-
-endif # NO_WARN
-
-#################################################################
-# Compiler diagnostics and warnings
-
-# -Wall, -Wextra and -Wno-type-limits for GCC 4.3 and above. It needs -Wno-unknown-pragmas due
-# to bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53431. We can't use -Wall
-# unguarded because it lights up CentOS 5 (GCC 4.1) and OpenBSD (4.2.1)
-GCC43_OR_LATER = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version (4\.[3-9]|[5-9])")
-ifneq ($(GCC43_OR_LATER),0)
-CXXFLAGS += -Wall -Wextra -Wno-type-limits -Wno-unknown-pragmas
-endif
-
-# -Wall, -Wextra and -Wno-tautological-compare for Clang
-ifneq ($(CLANG_COMPILER),0)
-CXXFLAGS += -Wall -Wextra -Wno-tautological-compare
-endif
-
-# -Wcast-align if not UNALIGNED_ACCESS
-ifeq ($(UNALIGNED_ACCESS),0)
-# CXXFLAGS += -Wcast-align
-endif
-
-ifeq ($(findstring -pipe,$(CXXFLAGS)),)
-CXXFLAGS += -pipe
-endif
-
-#################################################################
-# Sources, objects and temporaries
-
-WIN_SRCS = pch.cpp fipsalgt.cpp cryptlib_bds.cpp
-ifeq ($(IS_MINGW),0)
-WIN_SRCS += winpipes.cpp
-endif
-
-# List of sources to compile and objects to link
-SRCS = $(filter-out $(WIN_SRCS), $(wildcard *.cpp))
-OBJS = $(SRCS:.cpp=.o)
-
-# Compiling with --save-temps creates these
-TEMPS = $(SRCS:.cpp=.s) $(SRCS:.cpp=.ii)
-
-# test.o needs to be after bench.o for cygwin 1.1.4 (possible ld bug?)
-TESTOBJS = bench.o bench2.o test.o validat0.o validat1.o validat2.o validat3.o adhoc.o datatest.o regtest.o fipsalgt.o dlltest.o
-LIBOBJS = $(filter-out $(TESTOBJS),$(OBJS))
-
-DLLSRCS = algebra.cpp algparam.cpp asn.cpp basecode.cpp cbcmac.cpp channels.cpp cryptlib.cpp des.cpp dessp.cpp dh.cpp \
-			dll.cpp dsa.cpp ec2n.cpp eccrypto.cpp ecp.cpp eprecomp.cpp files.cpp filters.cpp fips140.cpp fipstest.cpp \
-			gf2n.cpp gfpcrypt.cpp hex.cpp hmac.cpp integer.cpp iterhash.cpp misc.cpp modes.cpp modexppc.cpp mqueue.cpp \
-			nbtheory.cpp oaep.cpp osrng.cpp pch.cpp pkcspad.cpp pubkey.cpp queue.cpp randpool.cpp rdtables.cpp \
-			rijndael.cpp rng.cpp rsa.cpp sha.cpp simple.cpp skipjack.cpp strciphr.cpp trdlocal.cpp
-DLLOBJS = $(DLLSRCS:.cpp=.export.o)
-LIBIMPORTOBJS = $(LIBOBJS:.o=.import.o)
-TESTIMPORTOBJS = $(TESTOBJS:.o=.import.o)
-DLLTESTOBJS = dlltest.dllonly.o
-
-#################################################################
-# Recipes
-
-# For various targets, see https://www.gnu.org/prep/standards/html_node/Standard-Targets.html
-# We want to include libcryptopp, cryptest, clean, distclean, install, install-strip, uninstall
-
-all cryptest: cryptest.exe
-static: libcryptopp.a
-
-ifeq ($(IS_DARWIN),0)
-shared dynamic: libcryptopp.so
-else
-shared dynamic: libcryptopp.dylib
-endif
-
-asan ubsan: libcryptopp.a cryptest.exe
-
-.PHONY: test check
-test check: cryptest.exe
-	./cryptest.exe v
-
-.PHONY: clean
-clean:
-	-$(RM) cryptest.exe libcryptopp.a libcrypto++.a libcryptopp.so libcrypto++.so libcryptopp.dylib $(LIBOBJS) $(TESTOBJS) $(TEMPS) cryptopp.dll libcryptopp.dll.a libcryptopp.import.a cryptest.import.exe dlltest.exe $(DLLOBJS) $(LIBIMPORTOBJS) $(TESTI MPORTOBJS) $(DLLTESTOBJS)
-ifneq ($(IS_DARWIN),0)
-	-$(RM) -r cryptest.exe.dSYM
-endif
-
-.PHONY: distclean
-distclean:
-	-$(RM) -r GNUmakefile.deps *.o *.obj *.a *.so *.dll *.dylib *.exe *.s *.ii a.out *~ \.*~ *\.h\. *\.cpp\. *.bu *.bak adhoc.cpp adhoc.cpp.copied *.diff *.patch cryptopp.zip
-ifneq ($(IS_DARWIN),0)
-	-$(RM) *.dSYM .DS_Store TestVectors/.DS_Store TestData/.DS_Store
-endif
-
-.PHONY: install
-install:
-	$(MKDIR) -p $(PREFIX)/include/cryptopp $(PREFIX)/lib $(PREFIX)/bin
-	-$(CP) *.h $(PREFIX)/include/cryptopp
-	-$(CP) libcryptopp.a $(PREFIX)/lib
-	-$(CP) cryptest.exe $(PREFIX)/bin
-ifeq ($(IS_DARWIN),0)
-	-$(CP) *.so $(PREFIX)/lib
-else
-	-$(CP) *.dylib $(PREFIX)/lib
-endif
-
-.PHONY: install-strip
-install-strip: install
-	-$(STRIP) -s $(PREFIX)/bin/cryptest.exe
-ifeq ($(IS_DARWIN),0)
-	-$(STRIP) -s $(PREFIX)/lib/libcryptopp.so
-else
-	-$(STRIP) -s $(PREFIX)/lib/libcryptopp.dylib
-endif
-
-.PHONY: uninstall remove
-uninstall remove:
-	-$(RM) -rf $(PREFIX)/include/cryptopp
-	-$(RM) $(PREFIX)/lib/libcryptopp.a
-	-$(RM) $(PREFIX)/bin/cryptest.exe
-ifeq ($(IS_DARWIN),0)
-	-$(RM) $(PREFIX)/lib/libcryptopp.so
-else
-	-$(RM) $(PREFIX)/lib/libcryptopp.dylib
-endif
-
-.PHONY: zip dist
-zip dist: distclean
-	-zip -9 cryptopp.zip *.h *.cpp *.asm License.txt Readme.txt \
-		Install.txt GNUmakefile GNUmakefile-cross Doxyfile \
-		cryptest_bds.bdsgroup cryptest_bds.bdsproj cryptest_bds.bpf cryptlib_bds.bdsproj \
-		cryptest.sln cryptest.dsp cryptest.dsw cryptest.vcproj \
-		dlltest.dsp dlltest.vcproj cryptlib.dsp cryptlib.vcproj cryptopp.rc \
-		TestVectors/*.txt TestVectors/*.dat TestData/*.txt TestData/*.dat 
-
-libcryptopp.a: $(LIBOBJS)
-	$(AR) $(ARFLAGS) $@ $(LIBOBJS)
-	$(RANLIB) $@
-
-libcryptopp.so: $(LIBOBJS)
-	$(CXX) -shared -o $@ $(CXXFLAGS) $(LIBOBJS)
-
-libcryptopp.dylib: $(LIBOBJS)
-	$(CXX) -shared -dynamiclib -o $@ $(CXXFLAGS) $(LIBOBJS)
-
-.PHONY: cryptest.exe
-cryptest.exe: libcryptopp.a $(TESTOBJS)
-	$(CXX) -o $@ $(CXXFLAGS) $(TESTOBJS) ./libcryptopp.a $(LDFLAGS) $(LDLIBS)
-
-dll: cryptest.import.exe dlltest.exe
-
-cryptopp.dll: $(DLLOBJS)
-	$(CXX) -shared -o $@ $(CXXFLAGS) $(DLLOBJS) $(LDFLAGS) $(LDLIBS) -Wl,--out-implib=libcryptopp.dll.a
-
-libcryptopp.import.a: $(LIBIMPORTOBJS)
-	$(AR) $(ARFLAGS) $@ $(LIBIMPORTOBJS)
-	$(RANLIB) $@
-
-cryptest.import.exe: cryptopp.dll libcryptopp.import.a $(TESTIMPORTOBJS)
-	$(CXX) -o $@ $(CXXFLAGS) $(TESTIMPORTOBJS) -L. -lcryptopp.dll -lcryptopp.import $(LDFLAGS) $(LDLIBS)
-
-dlltest.exe: cryptopp.dll $(DLLTESTOBJS)
-	$(CXX) -o $@ $(CXXFLAGS) $(DLLTESTOBJS) -L. -lcryptopp.dll $(LDFLAGS) $(LDLIBS)
-
-adhoc.cpp: adhoc.cpp.proto
-ifeq ($(wildcard adhoc.cpp),)
-	cp adhoc.cpp.proto adhoc.cpp
-else
-	touch adhoc.cpp
-endif
-
-%.dllonly.o : %.cpp
-	$(CXX) $(CXXFLAGS) -DCRYPTOPP_DLL_ONLY -c $< -o $@
-
-%.import.o : %.cpp
-	$(CXX) $(CXXFLAGS) -DCRYPTOPP_IMPORTS -c $< -o $@
-
-%.export.o : %.cpp
-	$(CXX) $(CXXFLAGS) -DCRYPTOPP_EXPORTS -c $< -o $@
-
-%.o : %.cpp
-	$(CXX) $(CXXFLAGS) -c $<
-
-#################################################################
-# Dependencies
-
-# Do not build dependencies for some targets
-NO_DEPS = dist install install-strip uninstall remove clean distclean
-ifeq ($(findstring $(MAKECMDGOALS),$(NO_DEPS)),)
-
-# Do not build dependencies when multiarch is in effect
-ifeq ($(MULTIARCH),0)
--include GNUmakefile.deps
-endif
-
-deps GNUmakefile.deps:
-	$(CXX) $(CXXFLAGS) -MM *.cpp > GNUmakefile.deps
-
-endif # NO_DEPS
+#################################################################
+# Tool and flag setup
+
+AS ?= as
+AR ?= ar
+ARFLAGS ?= -cr	# ar needs the dash on OpenBSD
+RANLIB ?= ranlib
+STRIP ?= strip -s
+CP ?= cp
+MKDIR ?= mkdir
+EGREP ?= egrep
+UNAME ?= uname
+
+# Default setting from environment. Disable verbose flag, add create flag
+ifeq ($(findstring rv,$(ARFLAGS)),rv)
+ARFLAGS = cr
+endif
+
+#########################
+# CXXFLAGS
+#   -fPIC is supported, and enabled by default for x86_64.
+
+# We can augment CXXFLAGS if the user exports them in the shell, or if the user
+#   omits them. However, if the user `make CXXFLAGS="-g1"`, then that's what
+#   the user gets. Make does not override them, and does not honor our '+='.
+CXXFLAGS ?= -DNDEBUG -g2 -O3
+
+# Add -DNDEBUG if nothing specified
+ifeq ($(filter -DDEBUG -DNDEBUG,$(CXXFLAGS)),)
+CXXFLAGS += -DNDEBUG
+endif
+
+# Add a symolize if nothing specified
+ifeq ($(filter -g -g1 -g2 -g3,$(CXXFLAGS)),)
+CXXFLAGS += -g2
+endif
+
+# Add an optimize if nothing specified
+ifeq ($(filter -O -O0 -O1 -O2 -O3 -Og -Os -Oz -Ofast,$(CXXFLAGS)),)
+CXXFLAGS += -O3
+endif
+
+# the following options reduce code size, but breaks link or makes link very slow on some systems
+# CXXFLAGS += -ffunction-sections -fdata-sections
+# LDFLAGS += -Wl,--gc-sections
+
+#########################
+# Compilers
+
+CLANG_COMPILER = $(shell $(CXX) --version 2>&1 | $(EGREP) -i -c "clang")
+INTEL_COMPILER = $(shell $(CXX) --version 2>&1 | $(EGREP) -i -c "\(ICC\)")
+SUN_COMPILER = $(shell $(CXX) -V 2>&1 | $(EGREP) -i -c "CC: Sun")
+
+IS_GCC_41 = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version 4\.1\.")
+IS_GCC_42 = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version 4\.2\.")
+
+# Also see LLVM Bug 24200 (https://llvm.org/bugs/show_bug.cgi?id=24200)
+# CLANG_ASSEMBLER ?= $(shell $(CXX) -xc -c /dev/null -Wa,-v -o/dev/null 2>&1 | $(EGREP) -i -c "^clang")
+# TODO: Uncomment the line above when Clang's integrated assembler can parse and generate code that passes the self tests.
+
+#################################################################
+# Platform and architecture detection
+
+MACHINE ?= $(shell $(UNAME) -m)
+SYSTEM ?= $(shell $(UNAME) -s)
+RELEASE ?= $(shell $(UNAME) -r)
+
+IS_X86 = $(shell echo $(MACHINE)| $(EGREP) -c "i.86|x86|i86|i686|amd64")
+IS_X86_64 = $(shell echo $(MACHINE) | $(EGREP) -c "_64|d64")
+IS_DARWIN = $(shell echo $(SYSTEM) | $(EGREP) -i -c "darwin")
+IS_LINUX = $(shell $(CXX) -dumpmachine 2>&1 | $(EGREP) -i -c "linux")
+IS_MINGW = $(shell $(CXX) -dumpmachine 2>&1 | $(EGREP) -i -c "mingw")
+IS_CYGWIN = $(shell $(CXX) -dumpmachine 2>&1 | $(EGREP) -i -c "cygwin")
+IS_OPENBSD = $(shell $(CXX) -dumpmachine 2>&1 | $(EGREP) -i -c "openbsd")
+IS_SUN = $(shell echo $SYSTEM | $(EGREP) -i -c "SunOS")
+IS_FEDORA22_i686 = $(shell echo $RELEASE | $(EGREP) -i -c "fc22.i686")
+
+#########################
+# May (or may not) be used below
+ifeq ($(findstring -m32 -m64,$(CXXFLAGS)),)
+ifneq ($(IS_X86_64),0)
+M32OR64 = -m64
+endif
+endif # -m32 or -m64
+
+#################################################################
+# User install preferences
+
+# Pick up the user's choice (lower prefix is the standard name)
+ifneq ($(prefix),)
+PREFIX = $(prefix)
+else
+
+# Default prefix for make install
+ifeq ($(PREFIX),)
+PREFIX = /usr
+endif
+
+# Can't put C++ headers in system include
+ifneq ($(IS_OPENBSD),0)
+PREFIX = /usr/local
+endif
+
+endif	# prefix
+
+#################################################################
+# Undefined behavior and Address sanitizer
+#   Clang 3.2 and GCC 4.8 and above, i386/i686/x86_64
+
+ifneq ($(IS_X86),0)
+
+# Undefined Behavior Sanitizer (UBsan)
+ifeq ($(findstring ubsan,$(MAKECMDGOALS)),ubsan)
+CXXFLAGS += -fsanitize=undefined
+# CXXFLAGS += -fsanitize-undefined-trap-on-error
+endif # UBsan
+
+# Address Sanitizer (Asan)
+ifeq ($(findstring asan,$(MAKECMDGOALS)),asan)
+CXXFLAGS += -fsanitize=address
+endif # Asan
+
+# Test CXXFLAGS in case the user passed the flags directly through it
+ifeq ($(findstring -fsanitize=address,$(CXXFLAGS)),-fsanitize=address)
+ASAN = 1
+endif
+ifeq ($(findstring -fsanitize=undefined,$(CXXFLAGS)),-fsanitize=undefined)
+UBSAN = 1
+endif
+
+# Enforce Sanitizer business logic...
+ifeq ($(ASAN)$(UBSAN),11)
+$(error Asan and UBsan are mutually exclusive)
+endif
+
+endif # IS_X86
+
+#################################################################
+# Darwin tweaks
+
+ifneq ($(IS_DARWIN),0)
+
+CXX ?= c++
+ifeq ($(AR),ar)
+AR = libtool
+ARFLAGS = -static -o
+endif
+
+#########################
+# Build a boolean circuit that says "Darwin && (GCC 4.2 || Clang)"
+# MULTIARCH ?= $(shell echo $$(($(IS_DARWIN) * ($(GCC42_OR_LATER) + $(CLANG_COMPILER)))))
+MULTIARCH ?= 0
+ifneq ($(MULTIARCH),0)
+CXXFLAGS += -arch i386 -arch x86_64
+endif # MULTIARCH
+
+endif # IS_DARWIN
+
+#################################################################
+# i386, i686, x86_64 and friends
+
+ifneq ($(IS_X86),0)
+
+GCC42_OR_LATER = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version (4.[2-9]|[5-9])")
+ICC111_OR_LATER = $(shell $(CXX) --version 2>&1 | $(EGREP) -c "\(ICC\) ([2-9][0-9]|1[2-9]|11\.[1-9])")
+
+# Using system provided assembler. It may be GNU AS (GAS).
+GAS210_OR_LATER ?= $(shell $(CXX) -xc -c /dev/null -Wa,-v -o/dev/null 2>&1 | $(EGREP) -c "GNU assembler version (2\.[1-9][0-9]|[3-9])")
+GAS217_OR_LATER ?= $(shell $(CXX) -xc -c /dev/null -Wa,-v -o/dev/null 2>&1 | $(EGREP) -c "GNU assembler version (2\.1[7-9]|2\.[2-9]|[3-9])")
+GAS219_OR_LATER ?= $(shell $(CXX) -xc -c /dev/null -Wa,-v -o/dev/null 2>&1 | $(EGREP) -c "GNU assembler version (2\.19|2\.[2-9]|[3-9])")
+
+# For testing and development. If CXX=clang++, then it effectively
+#   enables ASM code paths and engages the integrated assembler.
+FORCE_ASM ?= 0
+ifneq ($(FORCE_ASM),0)
+  GAS210_OR_LATER = 1
+  GAS217_OR_LATER = 1
+  GAS219_OR_LATER = 1
+endif
+
+# Enable PIC for x86_64 targets
+ifneq ($(IS_X86_64),0)
+CXXFLAGS += -fPIC
+endif # PIC for x86_64 targets
+
+#########################
+# Cygwin work arounds
+ifneq ($(IS_CYGWIN),0)
+
+# CXX is gcc on Cygwin 1.1.4
+ifeq ($(CXX),gcc)
+CXX = g++
+endif # CXX
+
+# -fPIC causes spurious output during compile. Remove it even if the user passed it in.
+ifeq ($(findstring -fPIC,$(CXXFLAGS)),-fPIC)
+CXXFLAGS := $(subst -fPIC,,$(CXXFLAGS))
+endif # -fPIC
+
+# -O3 fails to link with GCC 4.5.3
+IS_GCC45 = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version 4\.5\.[0-9]")
+ifneq ($(IS_GCC45),0)
+ifeq ($(findstring -O3,$(CXXFLAGS)),-O3)
+CXXFLAGS := $(subst -O3,-O2,$(CXXFLAGS))
+endif # -O3
+endif # GCC 4.5
+
+endif # Cygwin work arounds
+
+#########################
+# F22/i386 crash
+ifneq ($(IS_FEDORA22_i686),0)
+ifeq ($(findstring -O3,$(CXXFLAGS)),-O3)
+CXXFLAGS := $(subst -O3,-O2,$(CXXFLAGS))
+endif # -O2
+endif # Fedora 22/i686
+
+#########################
+# Way back when, '-march=native' caused a compiler crash with GCC on Ubuntu 9 or 10
+#   Add -march=native if the user did not specify an architecture.
+ifeq ($(findstring -m32 -m64,$(CXXFLAGS)),)
+CXXFLAGS += -march=native
+endif
+
+#########################
+# GCC 4.1 and "error: bad value (native) for -march= switch"
+ifneq ($(IS_GCC_41),0)
+ifneq ($(findstring -march=native,$(CXXFLAGS)),)
+ifneq ($(IS_X86_64),0)
+CXXFLAGS := $(subst -march=native,-m64,$(CXXFLAGS))
+else
+CXXFLAGS := $(subst -march=native,-m32,$(CXXFLAGS))
+endif
+endif
+endif
+
+#########################
+# Intel work arounds.
+# Should this be moved to outside of i386/i686/x86_64 block?
+ifneq ($(INTEL_COMPILER),0)
+CXXFLAGS += -wd68 -wd186 -wd279 -wd327
+ifeq ($(ICC111_OR_LATER),0)
+# "internal error: backend signals" occurs on some x86 inline assembly with ICC 9 and some x64 inline assembly with ICC 11.0
+# if you want to use Crypto++'s assembly code with ICC, try enabling it on individual files
+CXXFLAGS += -DCRYPTOPP_DISABLE_ASM
+endif
+endif
+
+#########################
+# GAS work arounds.
+# Should this be moved to outside of i386/i686/x86_64 block?
+ifeq ($(GAS210_OR_LATER),0)
+CXXFLAGS += -DCRYPTOPP_DISABLE_ASM
+else
+ifeq ($(GAS217_OR_LATER),0)
+CXXFLAGS += -DCRYPTOPP_DISABLE_SSSE3
+else
+ifeq ($(GAS219_OR_LATER),0)
+CXXFLAGS += -DCRYPTOPP_DISABLE_AESNI
+endif   # GAS219_OR_LATER
+endif   # GAS217_OR_LATER
+ifneq ($(IS_SUN),0)
+CXXFLAGS += -Wa,--divide	# allow use of "/" operator
+endif   # IS_SUN
+endif   # GAS210_OR_LATER
+
+ifneq ($(IS_MINGW),0)
+LDLIBS += -lws2_32
+endif 	# IS_MINGW
+
+endif	# IS_X86
+
+# Should most of this be moved to outside of i386/i686/x86_64 block?
+ifeq ($(IS_LINUX),1)
+LDFLAGS += -pthread
+ifeq ($(findstring -fopenmp,$(MAKECMDGOALS)),-fopenmp)
+LDLIBS += -lgomp
+endif 	# -fopenmp
+endif 	# IS_LINUX
+
+ifneq ($(IS_SUN),0)
+LDLIBS += -lnsl -lsocket
+M32OR64 = -m$(shell isainfo -b)
+endif
+
+ifneq ($(SUN_COMPILER),0)	# override flags for CC Sun C++ compiler
+CXXFLAGS = -DNDEBUG -O -g0 -native -template=no%extdef $(M32OR64)
+AR = $(CXX)
+ARFLAGS = -xar -o
+RANLIB = true
+LDFLAGS =
+SUN_CC10_BUGGY = $(shell $(CXX) -V 2>&1 | $(EGREP) -c "CC: Sun .* 5\.10 .* (2009|2010/0[1-4])")
+ifneq ($(SUN_CC10_BUGGY),0)
+# -DCRYPTOPP_INCLUDE_VECTOR_CC is needed for Sun Studio 12u1 Sun C++ 5.10 SunOS_i386 128229-02 2009/09/21 and was fixed in May 2010
+# remove it if you get "already had a body defined" errors in vector.cc
+CXXFLAGS += -DCRYPTOPP_INCLUDE_VECTOR_CC
+endif # SUN_CC10_BUGGY
+endif # SUN_COMPILER
+
+#################################################################
+# Public service announcement
+
+# Do not warn for some targets
+NO_WARN = GNUmakefile.deps dist install install-strip uninstall remove clean distclean
+ifeq ($(findstring $(MAKECMDGOALS),$(NO_WARN)),)
+
+UNALIGNED_ACCESS = $(shell $(EGREP) -c "^// \#define CRYPTOPP_NO_UNALIGNED_DATA_ACCESS" config.h)
+ifneq ($(UNALIGNED_ACCESS),0)
+$(info WARNING: CRYPTOPP_NO_UNALIGNED_DATA_ACCESS is not defined in config.h)
+endif
+
+endif # NO_WARN
+
+#################################################################
+# Compiler diagnostics and warnings
+
+# -Wall, -Wextra and -Wno-type-limits for GCC 4.3 and above. It needs -Wno-unknown-pragmas due
+# to bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53431. We can't use -Wall
+# unguarded because it lights up CentOS 5 (GCC 4.1) and OpenBSD (4.2.1)
+GCC43_OR_LATER = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version (4\.[3-9]|[5-9])")
+ifneq ($(GCC43_OR_LATER),0)
+CXXFLAGS += -Wall -Wextra -Wno-type-limits -Wno-unknown-pragmas
+endif
+
+# -Wall, -Wextra and -Wno-tautological-compare for Clang
+ifneq ($(CLANG_COMPILER),0)
+CXXFLAGS += -Wall -Wextra -Wno-tautological-compare
+endif
+
+# -Wcast-align if not UNALIGNED_ACCESS
+ifeq ($(UNALIGNED_ACCESS),0)
+# CXXFLAGS += -Wcast-align
+endif
+
+ifeq ($(findstring -pipe,$(CXXFLAGS)),)
+CXXFLAGS += -pipe
+endif
+
+#################################################################
+# Sources, objects and temporaries
+
+WIN_SRCS = pch.cpp fipsalgt.cpp cryptlib_bds.cpp
+ifeq ($(IS_MINGW),0)
+WIN_SRCS += winpipes.cpp
+endif
+
+# List of sources to compile and objects to link
+SRCS = $(filter-out $(WIN_SRCS), $(wildcard *.cpp))
+OBJS = $(SRCS:.cpp=.o)
+
+# Compiling with --save-temps creates these
+TEMPS = $(SRCS:.cpp=.s) $(SRCS:.cpp=.ii)
+
+# test.o needs to be after bench.o for cygwin 1.1.4 (possible ld bug?)
+TESTOBJS = bench.o bench2.o test.o validat0.o validat1.o validat2.o validat3.o adhoc.o datatest.o regtest.o fipsalgt.o dlltest.o
+LIBOBJS = $(filter-out $(TESTOBJS),$(OBJS))
+
+DLLSRCS = algebra.cpp algparam.cpp asn.cpp basecode.cpp cbcmac.cpp channels.cpp cryptlib.cpp des.cpp dessp.cpp dh.cpp \
+			dll.cpp dsa.cpp ec2n.cpp eccrypto.cpp ecp.cpp eprecomp.cpp files.cpp filters.cpp fips140.cpp fipstest.cpp \
+			gf2n.cpp gfpcrypt.cpp hex.cpp hmac.cpp integer.cpp iterhash.cpp misc.cpp modes.cpp modexppc.cpp mqueue.cpp \
+			nbtheory.cpp oaep.cpp osrng.cpp pch.cpp pkcspad.cpp pubkey.cpp queue.cpp randpool.cpp rdtables.cpp \
+			rijndael.cpp rng.cpp rsa.cpp sha.cpp simple.cpp skipjack.cpp strciphr.cpp trdlocal.cpp
+DLLOBJS = $(DLLSRCS:.cpp=.export.o)
+LIBIMPORTOBJS = $(LIBOBJS:.o=.import.o)
+TESTIMPORTOBJS = $(TESTOBJS:.o=.import.o)
+DLLTESTOBJS = dlltest.dllonly.o
+
+#################################################################
+# Recipes
+
+# For various targets, see https://www.gnu.org/prep/standards/html_node/Standard-Targets.html
+# We want to include libcryptopp, cryptest, clean, distclean, install, install-strip, uninstall
+
+all cryptest: cryptest.exe
+static: libcryptopp.a
+
+ifeq ($(IS_DARWIN),0)
+shared dynamic: libcryptopp.so
+else
+shared dynamic: libcryptopp.dylib
+endif
+
+asan ubsan: libcryptopp.a cryptest.exe
+
+.PHONY: test check
+test check: cryptest.exe
+	./cryptest.exe v
+
+.PHONY: clean
+clean:
+	-$(RM) cryptest.exe libcryptopp.a libcrypto++.a libcryptopp.so libcrypto++.so libcryptopp.dylib $(LIBOBJS) $(TESTOBJS) $(TEMPS) cryptopp.dll libcryptopp.dll.a libcryptopp.import.a cryptest.import.exe dlltest.exe $(DLLOBJS) $(LIBIMPORTOBJS) $(TESTI MPORTOBJS) $(DLLTESTOBJS)
+ifneq ($(IS_DARWIN),0)
+	-$(RM) -r cryptest.exe.dSYM
+endif
+
+.PHONY: distclean
+distclean:
+	-$(RM) -r GNUmakefile.deps *.o *.obj *.a *.so *.dll *.dylib *.exe *.s *.ii a.out *~ \.*~ *\.h\. *\.cpp\. *.bu *.bak adhoc.cpp adhoc.cpp.copied *.diff *.patch cryptopp.zip
+ifneq ($(IS_DARWIN),0)
+	-$(RM) *.dSYM .DS_Store TestVectors/.DS_Store TestData/.DS_Store
+endif
+
+.PHONY: install
+install:
+	$(MKDIR) -p $(PREFIX)/include/cryptopp $(PREFIX)/lib $(PREFIX)/bin
+	-$(CP) *.h $(PREFIX)/include/cryptopp
+	-$(CP) libcryptopp.a $(PREFIX)/lib
+	-$(CP) cryptest.exe $(PREFIX)/bin
+ifeq ($(IS_DARWIN),0)
+	-$(CP) *.so $(PREFIX)/lib
+else
+	-$(CP) *.dylib $(PREFIX)/lib
+endif
+
+.PHONY: install-strip
+install-strip: install
+	-$(STRIP) -s $(PREFIX)/bin/cryptest.exe
+ifeq ($(IS_DARWIN),0)
+	-$(STRIP) -s $(PREFIX)/lib/libcryptopp.so
+else
+	-$(STRIP) -s $(PREFIX)/lib/libcryptopp.dylib
+endif
+
+.PHONY: uninstall remove
+uninstall remove:
+	-$(RM) -rf $(PREFIX)/include/cryptopp
+	-$(RM) $(PREFIX)/lib/libcryptopp.a
+	-$(RM) $(PREFIX)/bin/cryptest.exe
+ifeq ($(IS_DARWIN),0)
+	-$(RM) $(PREFIX)/lib/libcryptopp.so
+else
+	-$(RM) $(PREFIX)/lib/libcryptopp.dylib
+endif
+
+.PHONY: zip dist
+zip dist: distclean
+	-zip -9 cryptopp.zip *.h *.cpp *.asm License.txt Readme.txt \
+		Install.txt GNUmakefile GNUmakefile-cross Doxyfile \
+		cryptest_bds.bdsgroup cryptest_bds.bdsproj cryptest_bds.bpf cryptlib_bds.bdsproj \
+		cryptest.sln cryptest.dsp cryptest.dsw cryptest.vcproj \
+		dlltest.dsp dlltest.vcproj cryptlib.dsp cryptlib.vcproj cryptopp.rc \
+		TestVectors/*.txt TestVectors/*.dat TestData/*.txt TestData/*.dat 
+
+libcryptopp.a: $(LIBOBJS)
+	$(AR) $(ARFLAGS) $@ $(LIBOBJS)
+	$(RANLIB) $@
+
+libcryptopp.so: $(LIBOBJS)
+	$(CXX) -shared -o $@ $(CXXFLAGS) $(LIBOBJS)
+
+libcryptopp.dylib: $(LIBOBJS)
+	$(CXX) -shared -dynamiclib -o $@ $(CXXFLAGS) $(LIBOBJS)
+
+.PHONY: cryptest.exe
+cryptest.exe: libcryptopp.a $(TESTOBJS)
+	$(CXX) -o $@ $(CXXFLAGS) $(TESTOBJS) ./libcryptopp.a $(LDFLAGS) $(LDLIBS)
+
+dll: cryptest.import.exe dlltest.exe
+
+cryptopp.dll: $(DLLOBJS)
+	$(CXX) -shared -o $@ $(CXXFLAGS) $(DLLOBJS) $(LDFLAGS) $(LDLIBS) -Wl,--out-implib=libcryptopp.dll.a
+
+libcryptopp.import.a: $(LIBIMPORTOBJS)
+	$(AR) $(ARFLAGS) $@ $(LIBIMPORTOBJS)
+	$(RANLIB) $@
+
+cryptest.import.exe: cryptopp.dll libcryptopp.import.a $(TESTIMPORTOBJS)
+	$(CXX) -o $@ $(CXXFLAGS) $(TESTIMPORTOBJS) -L. -lcryptopp.dll -lcryptopp.import $(LDFLAGS) $(LDLIBS)
+
+dlltest.exe: cryptopp.dll $(DLLTESTOBJS)
+	$(CXX) -o $@ $(CXXFLAGS) $(DLLTESTOBJS) -L. -lcryptopp.dll $(LDFLAGS) $(LDLIBS)
+
+adhoc.cpp: adhoc.cpp.proto
+ifeq ($(wildcard adhoc.cpp),)
+	cp adhoc.cpp.proto adhoc.cpp
+else
+	touch adhoc.cpp
+endif
+
+%.dllonly.o : %.cpp
+	$(CXX) $(CXXFLAGS) -DCRYPTOPP_DLL_ONLY -c $< -o $@
+
+%.import.o : %.cpp
+	$(CXX) $(CXXFLAGS) -DCRYPTOPP_IMPORTS -c $< -o $@
+
+%.export.o : %.cpp
+	$(CXX) $(CXXFLAGS) -DCRYPTOPP_EXPORTS -c $< -o $@
+
+%.o : %.cpp
+	$(CXX) $(CXXFLAGS) -c $<
+
+#################################################################
+# Dependencies
+
+# Do not build dependencies for some targets
+NO_DEPS = dist install install-strip uninstall remove clean distclean
+ifeq ($(findstring $(MAKECMDGOALS),$(NO_DEPS)),)
+
+# Do not build dependencies when multiarch is in effect
+ifeq ($(MULTIARCH),0)
+-include GNUmakefile.deps
+endif
+
+deps GNUmakefile.deps:
+	$(CXX) $(CXXFLAGS) -MM *.cpp > GNUmakefile.deps
+
+endif # NO_DEPS