search for: cxxuse

...4 checksum_sse2.cpp > > diff --git a/Makefile.in b/Makefile.in > index 59649562..0953e601 100644 > --- a/Makefile.in > +++ b/Makefile.in > @@ -12,6 +12,9 @@ LIBS=@LIBS@ > CC=@CC@ > CFLAGS=@CFLAGS@ > CPPFLAGS=@CPPFLAGS@ > +CXX=@CXX@ > +CXXFLAGS=@CXXFLAGS@ > +CXXUSED=@CXXUSED@ > EXEEXT=@EXEEXT@ > LDFLAGS=@LDFLAGS@ > LIBOBJDIR=lib/ > @@ -27,7 +30,11 @@ SHELL=/bin/sh > VERSION=@RSYNC_VERSION@ > > .SUFFIXES: > -.SUFFIXES: .c .o > +ifeq ($(CXXUSED),yes) > + .SUFFIXES: .c .cpp .o > +else > + .SUFFIXES: .c .o >...

What do you base this on? Per https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html : "For the x86-32 compiler, you must use -march=cpu-type, -msse or -msse2 switches to enable SSE extensions and make this option effective. For the x86-64 compiler, these extensions are enabled by default." That reads to me like we're fine for SSE2. As stated in my comments, SSSE3 support must be

...changed, 325 insertions(+), 2 deletions(-) create mode 100644 checksum_sse2.cpp diff --git a/Makefile.in b/Makefile.in index 59649562..0953e601 100644 --- a/Makefile.in +++ b/Makefile.in @@ -12,6 +12,9 @@ LIBS=@LIBS@ CC=@CC@ CFLAGS=@CFLAGS@ CPPFLAGS=@CPPFLAGS@ +CXX=@CXX@ +CXXFLAGS=@CXXFLAGS@ +CXXUSED=@CXXUSED@ EXEEXT=@EXEEXT@ LDFLAGS=@LDFLAGS@ LIBOBJDIR=lib/ @@ -27,7 +30,11 @@ SHELL=/bin/sh VERSION=@RSYNC_VERSION@ .SUFFIXES: -.SUFFIXES: .c .o +ifeq ($(CXXUSED),yes) + .SUFFIXES: .c .cpp .o +else + .SUFFIXES: .c .o +endif GENFILES=configure.sh aclocal.m4 config.h.in proto.h proto.h...