diff options
Diffstat (limited to 'gdb/README')
| -rw-r--r-- | gdb/README | 28 |
1 files changed, 19 insertions, 9 deletions
@@ -484,22 +484,32 @@ more obscure GDB `configure' options are not listed here. not have liblzma installed, you can get the latest version from `https://tukaani.org/xz/'. -`--with-libgmp-prefix=DIR' +`--with-gmp=DIR' +`--with-gmp-lib=LIBDIR' +`--with-gmp-include=INCDIR' Build GDB using the GMP library installed at the directory DIR. If your host does not have GMP installed, you can get the latest version at `https://gmplib.org/'. - -`--with-mpfr' - Build GDB with GNU MPFR, a library for multiple-precision - floating-point computation with correct rounding. (Done by - default if GNU MPFR is installed and found at configure time.) + The `--with-gmp=gmpinstalldir` option is shorthand for + `--with-gmp-lib=gmpinstalldir/lib` and + `--with-gmp-include=gmpinstalldir/include`. + +`--with-mpfr=DIR' +`--with-mpfr-lib=LIBDIR' +`--with-mpfr-include=INCDIR' + Build GDB using GNU MPFR installed at the directory DIR, + a library for multiple-precision floating-point computation + with correct rounding. This library is used to emulate target floating-point arithmetic during expression evaluation when the target uses different - floating-point formats than the host. If GNU MPFR is not - available, GDB will fall back to using host floating-point - arithmetic. If your host does not have GNU MPFR installed, you + floating-point formats than the host. + If your host does not have GNU MPFR installed, you can get the latest version from `https://www.mpfr.org/'. + The `--with-mpfr=mpfrinstalldir` option is shorthand for + `--with-mpfr-lib=mpfrinstalldir/lib` and + `--with-mpfr-include=mpfrinstalldir/include`. + `--with-python[=PYTHON]' Build GDB with Python scripting support. (Done by default if libpython is present and found at configure time.) Python makes |