"John Criswell" <criswell at cs.uiuc.edu> wrote in message news:4162A940.8090307 at cs.uiuc.edu...> Alex Vinokur wrote: > > Hi, > > > > I would like to use LLVM-GCC to compare its performance with other compilers. > > Something like testsuite "Computing very large Fibonacci numbers" at > > http://article.gmane.org/gmane.comp.lang.c%2B%2B.perfometer/37. > > > > > > My environment: > > ----------------- > > Windows 2000 > > Cygwin > > $ uname -srom > > CYGWIN_NT-5.0 1.5.11(0.116/4/2) i686 Cygwin > > ----------------- > > > > What do I have to download from > > http://sourceforge.net/project/showfiles.php?group_id=119938&package_id=130753&release_id=270245: > > * executables(?) cfrontend-1.3.i386-unknown-freebsd5.2.1.tar.gz ? > > * sources cfrontend-1.3.source.tar.gz ? > > You will need to download both the LLVM sources (llvm-1.3.tar.gz) and > the LLVM-GCC sources (cfrontend-1.3.source.tar.gz). > > The LLVM sources always have to be built (we don't distribute binary > verisons of these). You will have to build the LLVM GCC frontend on > Cygwin since we don't have binaries for these (unless Cygwin supports > FreeBSD emulation, the FreeBSD binaries won't work). > > I don't know if LLVM 1.3 will work on Cygwin. If not, you can get the > latest llvm-gcc and llvm sources from our CVS repository; I know there > is at least partial support for Cygwin in the latest sources. Please > see http://llvm.cs.uiuc.edu/docs/GettingStarted.html#checkout for more > information. > > > > > 1. Question about executables. > > ------------------------------- > > After gunzip > > * cfrontend-1.3.i386-unknown-freebsd5.2.1.tar.gz > > and > > * tar -xf cfrontend-1.3.i386-unknown-freebsd5.2.1.tar > > I see that cfrontend/x86/llvm-gcc/bin contains the following files: > > > > c++ > > cpp > > g++ > > gcc > > gccbug > > gcov > > i386-unknown-freebsd5.2.1-c++ > > i386-unknown-freebsd5.2.1-g++ > > i386-unknown-freebsd5.2.1-gcc > > i386-unknown-freebsd5.2.1-gcc-3.4-llvm > > > > Are they executables? > > > > Which of them should I use on Cygwin? > > Well, you shouldn't use any of these, as the FreeBSD binaries probably > won't work on Cygwin. > > But, once you build the llvm-gcc frontend, you'll get a very similar > directory tree. To compile programs, you'll use the c++, g++, and gcc > binaries listed above. I believe the programs with the > "i386-unknown-freebsd..." prefix are just there in case you've got a > cross compiling environment. > > > > > > > 2. Question about sources. > > -------------------------- > > http://llvm.cs.uiuc.edu/docs/CFEBuildInstrs.html#cygwin contains the following instruction: > > Configure and build the LLVM libraries and tools using: > > % cd llvm > > % ./configure [options...] > > % gmake tools-only > > > > 2.1. Which options should I use with ./configure [options...]? > > The only option you will probably need is --with-llvmgccdir, which will > tell the LLVM sources where the LLVM GCC files will eventually be > located (they won't be there when you start, because you have to build > LLVM before LLVM-GCC). > > The build process is a little inconvenient, but here's the gist of it: > > o) Build LLVM tools (i.e. configure llvm and do "make tools-only"). > o) Build the LLVM GCC frontend. > o) Go back into the LLVM sources, build the runtime libraries, and > install them. > o) Set the LLVM_LIB_SEARCH_PATH variable so that the LLVM tools can find > the libraries. > > Please see our documentation > (http://llvm.cs.uiuc.edu/docs/GettingStarted.html) and > (http://llvm.cs.uiuc.edu/docs/CFEBuildInstrs.html) for all the details. > I highly recommend that you follow them as exactly as you can; missing > one detail can mean the difference between a successful build and a very > confusing build that doesn't work. > > > > > 2.2. Cygwin doesn't have gmake: > > $ which gmake > > gmake: Command not found. > > > > Could I use make? > > On Cygwin, your make program is most likely GNU Make. Type: > > make --version > > ... and if you get something like this: > > GNU Make version 3.79.1, by Richard Stallman and Roland McGrath. > > ... then your "make" program is actually "GNU Make" and will work just fine. > > > If you run into any more trouble, please let us know. We'll do what we > can to help. > > -- John T. > > -- > ********************************************************************* > * John T. Criswell Email: criswell at uiuc.edu * > * Research Programmer * > * University of Illinois at Urbana-Champaign * > * * > * "It's today!" said Piglet. "My favorite day," said Pooh. * > *********************************************************************I would like to download LLVM 1.4 for Cygwin on Windows 2000. Here are a fragment from http://llvm.cs.uiuc.edu/releases/register.cgi a.. LLVM source code (3.5M) b.. LLVM Test Suite (8.0M) c.. GCC Front End Binaries for Linux/x86 (6.2M) d.. GCC Front End Binaries for Solaris/Sparc (6.6M) e.. GCC Front End Binaries for MacOS X/PowerPC (7.0M) f.. GCC Front End Source Code (30.0M) What do I have to dowonload for for Cygwin? -- Alex Vinokur email: alex DOT vinokur AT gmail DOT com http://mathforum.org/library/view/10978.html http://sourceforge.net/users/alexvn
You should download and install in the first shot:
a.. LLVM source code (3.5M)
f.. GCC Front End Source Code (30.0M)
Then follow the items listed in
http://llvm.cs.uiuc.edu/docs/CFEBuildInstrs.html for Cygwin.
Henrik.
============================================================Henrik Bach
Open Source Developer
e-mail: henrik_bach_llvm at hotmail.com
============================================================Got Freedom?
Software Freedom Day 2004 - 28th of August
http://www.softwarefreedomday.org/
============================================================
----Original Message Follows----
From: "Alex Vinokur" <alexvn at users.sourceforge.net>
Reply-To: LLVM Developers Mailing List <llvmdev at cs.uiuc.edu>
To: llvmdev at cs.uiuc.edu
Subject: [LLVMdev] Re: Starting with LLVM-GCC on Cygwin
Date: Tue, 28 Dec 2004 10:40:54 +0200
"John Criswell" <criswell at cs.uiuc.edu> wrote in message
news:4162A940.8090307 at cs.uiuc.edu...
> Alex Vinokur wrote:
> > Hi,
> >
> > I would like to use LLVM-GCC to compare its performance with other
compilers.
> > Something like testsuite "Computing very large Fibonacci
numbers" at
> > http://article.gmane.org/gmane.comp.lang.c%2B%2B.perfometer/37.
> >
> >
> > My environment:
> > -----------------
> > Windows 2000
> > Cygwin
> > $ uname -srom
> > CYGWIN_NT-5.0 1.5.11(0.116/4/2) i686 Cygwin
> > -----------------
> >
> > What do I have to download from
> >
http://sourceforge.net/project/showfiles.php?group_id=119938&package_id=130753&release_id=270245:
> > * executables(?) cfrontend-1.3.i386-unknown-freebsd5.2.1.tar.gz ?
> > * sources cfrontend-1.3.source.tar.gz ?
>
> You will need to download both the LLVM sources (llvm-1.3.tar.gz) and
> the LLVM-GCC sources (cfrontend-1.3.source.tar.gz).
>
> The LLVM sources always have to be built (we don't distribute binary
> verisons of these). You will have to build the LLVM GCC frontend on
> Cygwin since we don't have binaries for these (unless Cygwin supports
> FreeBSD emulation, the FreeBSD binaries won't work).
>
> I don't know if LLVM 1.3 will work on Cygwin. If not, you can get the
> latest llvm-gcc and llvm sources from our CVS repository; I know there
> is at least partial support for Cygwin in the latest sources. Please
> see http://llvm.cs.uiuc.edu/docs/GettingStarted.html#checkout for more
> information.
>
> >
> > 1. Question about executables.
> > -------------------------------
> > After gunzip
> > * cfrontend-1.3.i386-unknown-freebsd5.2.1.tar.gz
> > and
> > * tar -xf cfrontend-1.3.i386-unknown-freebsd5.2.1.tar
> > I see that cfrontend/x86/llvm-gcc/bin contains the following files:
> >
> > c++
> > cpp
> > g++
> > gcc
> > gccbug
> > gcov
> > i386-unknown-freebsd5.2.1-c++
> > i386-unknown-freebsd5.2.1-g++
> > i386-unknown-freebsd5.2.1-gcc
> > i386-unknown-freebsd5.2.1-gcc-3.4-llvm
> >
> > Are they executables?
> >
> > Which of them should I use on Cygwin?
>
> Well, you shouldn't use any of these, as the FreeBSD binaries probably
> won't work on Cygwin.
>
> But, once you build the llvm-gcc frontend, you'll get a very similar
> directory tree. To compile programs, you'll use the c++, g++, and gcc
> binaries listed above. I believe the programs with the
> "i386-unknown-freebsd..." prefix are just there in case
you've got a
> cross compiling environment.
>
> >
> >
> > 2. Question about sources.
> > --------------------------
> > http://llvm.cs.uiuc.edu/docs/CFEBuildInstrs.html#cygwin contains the
following instruction:
> > Configure and build the LLVM libraries and tools using:
> > % cd llvm
> > % ./configure [options...]
> > % gmake tools-only
> >
> > 2.1. Which options should I use with ./configure [options...]?
>
> The only option you will probably need is --with-llvmgccdir, which will
> tell the LLVM sources where the LLVM GCC files will eventually be
> located (they won't be there when you start, because you have to build
> LLVM before LLVM-GCC).
>
> The build process is a little inconvenient, but here's the gist of it:
>
> o) Build LLVM tools (i.e. configure llvm and do "make
tools-only").
> o) Build the LLVM GCC frontend.
> o) Go back into the LLVM sources, build the runtime libraries, and
> install them.
> o) Set the LLVM_LIB_SEARCH_PATH variable so that the LLVM tools can find
> the libraries.
>
> Please see our documentation
> (http://llvm.cs.uiuc.edu/docs/GettingStarted.html) and
> (http://llvm.cs.uiuc.edu/docs/CFEBuildInstrs.html) for all the details.
> I highly recommend that you follow them as exactly as you can; missing
> one detail can mean the difference between a successful build and a very
> confusing build that doesn't work.
>
> >
> > 2.2. Cygwin doesn't have gmake:
> > $ which gmake
> > gmake: Command not found.
> >
> > Could I use make?
>
> On Cygwin, your make program is most likely GNU Make. Type:
>
> make --version
>
> ... and if you get something like this:
>
> GNU Make version 3.79.1, by Richard Stallman and Roland McGrath.
>
> ... then your "make" program is actually "GNU Make"
and will work just
fine.
>
>
> If you run into any more trouble, please let us know. We'll do what
we
> can to help.
>
> -- John T.
>
> --
> *********************************************************************
> * John T. Criswell Email: criswell at uiuc.edu *
> * Research Programmer *
> * University of Illinois at Urbana-Champaign *
> * *
> * "It's today!" said Piglet. "My favorite day,"
said Pooh. *
> *********************************************************************
I would like to download LLVM 1.4 for Cygwin on Windows 2000.
Here are a fragment from http://llvm.cs.uiuc.edu/releases/register.cgi
a.. LLVM source code (3.5M)
b.. LLVM Test Suite (8.0M)
c.. GCC Front End Binaries for Linux/x86 (6.2M)
d.. GCC Front End Binaries for Solaris/Sparc (6.6M)
e.. GCC Front End Binaries for MacOS X/PowerPC (7.0M)
f.. GCC Front End Source Code (30.0M)
What do I have to dowonload for for Cygwin?
--
Alex Vinokur
email: alex DOT vinokur AT gmail DOT com
http://mathforum.org/library/view/10978.html
http://sourceforge.net/users/alexvn
_______________________________________________
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http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev
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Alex Vinokur wrote:>"John Criswell" <criswell at cs.uiuc.edu> wrote in message news:4162A940.8090307 at cs.uiuc.edu... > > >>Alex Vinokur wrote: >> >> >>>Hi, >>> >>>I would like to use LLVM-GCC to compare its performance with other compilers. >>>Something like testsuite "Computing very large Fibonacci numbers" at >>>http://article.gmane.org/gmane.comp.lang.c%2B%2B.perfometer/37. >>> >>> >>>My environment: >>>----------------- >>>Windows 2000 >>>Cygwin >>>$ uname -srom >>>CYGWIN_NT-5.0 1.5.11(0.116/4/2) i686 Cygwin >>>----------------- >>> >>>What do I have to download from >>>http://sourceforge.net/project/showfiles.php?group_id=119938&package_id=130753&release_id=270245: >>>* executables(?) cfrontend-1.3.i386-unknown-freebsd5.2.1.tar.gz ? >>>* sources cfrontend-1.3.source.tar.gz ? >>> >>> >>You will need to download both the LLVM sources (llvm-1.3.tar.gz) and >>the LLVM-GCC sources (cfrontend-1.3.source.tar.gz). >> >>The LLVM sources always have to be built (we don't distribute binary >>verisons of these). You will have to build the LLVM GCC frontend on >>Cygwin since we don't have binaries for these (unless Cygwin supports >>FreeBSD emulation, the FreeBSD binaries won't work). >> >>I don't know if LLVM 1.3 will work on Cygwin. If not, you can get the >>latest llvm-gcc and llvm sources from our CVS repository; I know there >>is at least partial support for Cygwin in the latest sources. Please >>see http://llvm.cs.uiuc.edu/docs/GettingStarted.html#checkout for more >>information. >> >> >> >>>1. Question about executables. >>>------------------------------- >>>After gunzip >>>* cfrontend-1.3.i386-unknown-freebsd5.2.1.tar.gz >>> and >>>* tar -xf cfrontend-1.3.i386-unknown-freebsd5.2.1.tar >>>I see that cfrontend/x86/llvm-gcc/bin contains the following files: >>> >>>c++ >>>cpp >>>g++ >>>gcc >>>gccbug >>>gcov >>>i386-unknown-freebsd5.2.1-c++ >>>i386-unknown-freebsd5.2.1-g++ >>>i386-unknown-freebsd5.2.1-gcc >>>i386-unknown-freebsd5.2.1-gcc-3.4-llvm >>> >>>Are they executables? >>> >>>Which of them should I use on Cygwin? >>> >>> >>Well, you shouldn't use any of these, as the FreeBSD binaries probably >>won't work on Cygwin. >> >>But, once you build the llvm-gcc frontend, you'll get a very similar >>directory tree. To compile programs, you'll use the c++, g++, and gcc >>binaries listed above. I believe the programs with the >>"i386-unknown-freebsd..." prefix are just there in case you've got a >>cross compiling environment. >> >> >> >>>2. Question about sources. >>>-------------------------- >>>http://llvm.cs.uiuc.edu/docs/CFEBuildInstrs.html#cygwin contains the following instruction: >>>Configure and build the LLVM libraries and tools using: >>> % cd llvm >>> % ./configure [options...] >>> % gmake tools-only >>> >>>2.1. Which options should I use with ./configure [options...]? >>> >>> >>The only option you will probably need is --with-llvmgccdir, which will >>tell the LLVM sources where the LLVM GCC files will eventually be >>located (they won't be there when you start, because you have to build >>LLVM before LLVM-GCC). >> >>The build process is a little inconvenient, but here's the gist of it: >> >>o) Build LLVM tools (i.e. configure llvm and do "make tools-only"). >>o) Build the LLVM GCC frontend. >>o) Go back into the LLVM sources, build the runtime libraries, and >>install them. >>o) Set the LLVM_LIB_SEARCH_PATH variable so that the LLVM tools can find >>the libraries. >> >>Please see our documentation >>(http://llvm.cs.uiuc.edu/docs/GettingStarted.html) and >>(http://llvm.cs.uiuc.edu/docs/CFEBuildInstrs.html) for all the details. >> I highly recommend that you follow them as exactly as you can; missing >>one detail can mean the difference between a successful build and a very >>confusing build that doesn't work. >> >> >> >>>2.2. Cygwin doesn't have gmake: >>>$ which gmake >>>gmake: Command not found. >>> >>>Could I use make? >>> >>> >>On Cygwin, your make program is most likely GNU Make. Type: >> >>make --version >> >>... and if you get something like this: >> >>GNU Make version 3.79.1, by Richard Stallman and Roland McGrath. >> >>... then your "make" program is actually "GNU Make" and will work just fine. >> >> >>If you run into any more trouble, please let us know. We'll do what we >>can to help. >> >>-- John T. >> >>-- >>********************************************************************* >>* John T. Criswell Email: criswell at uiuc.edu * >>* Research Programmer * >>* University of Illinois at Urbana-Champaign * >>* * >>* "It's today!" said Piglet. "My favorite day," said Pooh. * >>********************************************************************* >> >> > >I would like to download LLVM 1.4 for Cygwin on Windows 2000. > >Here are a fragment from http://llvm.cs.uiuc.edu/releases/register.cgi > a.. LLVM source code (3.5M) > b.. LLVM Test Suite (8.0M) > c.. GCC Front End Binaries for Linux/x86 (6.2M) > d.. GCC Front End Binaries for Solaris/Sparc (6.6M) > e.. GCC Front End Binaries for MacOS X/PowerPC (7.0M) > f.. GCC Front End Source Code (30.0M) >What do I have to dowonload for for Cygwin? > >You will need to download the LLVM source code (letter a) and the GCC Front End Source Code (letter f). You will need to build both of them. If you have any problems compiling these, please let us know. I didn't test Cygwin support with the 1.4 release as I don't have a Cygwin installation at UIUC at present. -- John T.> > >
Henrik Bach wrote:> > You should download and install in the first shot: > > a.. LLVM source code (3.5M) > f.. GCC Front End Source Code (30.0M) > > Then follow the items listed in > http://llvm.cs.uiuc.edu/docs/CFEBuildInstrs.html for Cygwin. >[snip] <QUOTE from http://llvm.cs.uiuc.edu/docs/CFEBuildInstrs.html#cygwin> It has been found that the GCC 3.3.3 compiler provided with recent Cygwin versions is incapable of compiling the LLVM CFE correctly. If your Cygwin installation includes GCC 3.3.3 we strongly recommend that you download GCC 3.4.3, build it separately, and use it for compiling LLVM CFE. This has been shown to work correctly. </QUOTE> However currently latest gcc version in Cygwin is 3.3.3. So, it seems that currently it is impossible to build LLVM and the GCC front-end under Cygwin (?). Alex Vinokur email: alex DOT vinokur AT gmail DOT com http://mathforum.org/library/view/10978.html http://sourceforge.net/users/alexvn