Hi,
Recent gcc/gcj builds on builder failed with:
On Tue, 2008-07-22 at 09:36 +0000,
cpdev@... wrote:
> checking for correct version of mpfr.h... no
> configure: error: Building GCC requires GMP 4.1+ and MPFR 2.3.0+.
> Try the --with-gmp and/or --with-mpfr options to specify their locations.
> Copies of these libraries' source code can be found at their respective
> hosting sites as well as at ftp://gcc.gnu.org/pub/gcc/infrastructure/.
> See also
http://gcc.gnu.org/install/prerequisites.html for additional info.
> If you obtained GMP and/or MPFR from a vendor distribution package, make
> sure that you have installed both the libraries and the header files.
> They may be located in separate packages.
Which is a newer version than Debian stable had available. So, I took
the source packages from Debian testing, rebuild and installed those on
builder.
Cheers,
Mark
$ dpkg -s libgmp3-dev libmpfr-dev
Package: libgmp3-dev
Status: install ok installed
Priority: optional
Section: libdevel
Installed-Size: 1388
Maintainer: Steve M. Robbins <
smr@...>
Architecture: i386
Source: gmp
Version: 2:4.2.2+dfsg-3
Replaces: libgmp2-dev
Depends: libgmp3c2 (= 2:4.2.2+dfsg-3), libgmpxx4ldbl (= 2:4.2.2+dfsg-3)
Recommends: libstdc++-dev
Suggests: libgmp3-doc, libmpfr-dev
Conflicts: libgmp2-dev
Description: Multiprecision arithmetic library developers tools
This development package provides the header files and the symbolic
links to allow compilation and linking of programs that use the libraries
provided in the libgmp3 package.
.
Both C and C++ bindings are present in this package. Package
libstdc++-dev is required to use the C++ bindings.
.
The MPFR library (multiple-precision floating-point) used to be
included, but has since been moved to package libmpfr-dev.
Package: libmpfr-dev
Status: install ok installed
Priority: optional
Section: libdevel
Installed-Size: 804
Maintainer: Laurent Fousse <
laurent@...>
Architecture: i386
Source: mpfr
Version: 2.3.1.dfsg.1-2
Replaces: libgmp3-dev (<< 4.1.4-3)
Depends: libgmp3-dev (>= 4.2.dfsg-1), libmpfr1ldbl (= 2.3.1.dfsg.1-2)
Conflicts: libgmp3-dev (<< 4.1.4-3)
Description: multiple precision floating-point computation developers tools
This development package provides the header files and the symbolic
links to allow compilation and linking of programs that use the libraries
provided in the libmpfr1ldbl package.
.
MPFR provides a library for multiple-precision floating-point computation
with correct rounding. The computation is both efficient and has a
well-defined semantics. It copies the good ideas from the
ANSI/IEEE-754 standard for double-precision floating-point arithmetic
(53-bit mantissa).
.
The home page is
http://www.mpfr.org/.
