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lvzhengyang
riscv-gcc-1
Commits
641afcff
Commit
641afcff
authored
Oct 19, 2008
by
Tobias Schlüter
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* doc/install.texi: Document in-tree building of gcc and mpfr.
From-SVN: r141232
parent
f13c001e
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gcc/ChangeLog
View file @
641afcff
2008
-
10
-
19
Tobias
Schl
ü
ter
<
tobi
@gcc
.
gnu
.
org
>
*
doc
/
install
.
texi
:
Document
in
-
tree
building
of
gcc
and
mpfr
.
2008
-
10
-
19
Richard
Guenther
<
rguenther
@suse
.
de
>
*
tree
-
ssa
-
alias
.
c
(
may_alias_p
)
:
Remove
bogus
shortcut
.
...
...
gcc/doc/install.texi
View file @
641afcff
...
...
@@ -307,7 +307,9 @@ systems' @command{tar} programs will also work, only try GNU
Necessary to build GCC@. If you do not have it installed in your
library search path, you will have to configure with the
@option{--with-gmp} configure option. See also
@option{--with-gmp-lib} and @option{--with-gmp-include}.
@option{--with-gmp-lib} and @option{--with-gmp-include}. Alternatively,
if a GMP source ditribution is found in a subdirectory of you GCC
sources named @file{gmp}, it will be built together with GCC@.
@item MPFR Library version 2.3.2 (or later)
...
...
@@ -319,8 +321,12 @@ fixed when using this version. It is strongly recommended to upgrade
to the recommended version of MPFR.
The @option{--with-mpfr} configure option should be used if your MPFR
Library is not installed in your default library search path. See
also @option{--with-mpfr-lib} and @option{--with-mpfr-include}.
Library is not installed in your default library search path. See also
@option{--with-mpfr-lib} and @option{--with-mpfr-include}.
Alternatively, if a MPFR source ditribution is found in a subdirectory
of you GCC sources named @file{mpfr}, it will be built together with
GCC@.
@item @command{jar}, or InfoZIP (@command{zip} and @command{unzip})
...
...
@@ -496,6 +502,12 @@ components of the binutils you intend to build alongside the compiler
(@
file
{
bfd
},
@
file
{
binutils
},
@
file
{
gas
},
@
file
{
gprof
},
@
file
{
ld
},
@
file
{
opcodes
},
@
dots
{})
to
the
directory
containing
the
GCC
sources
.
Likewise
,
the
GMP
and
MPFR
libraries
can
be
automatically
built
together
with
GCC
.
Unpack
the
GMP
and
/
or
MPFR
source
distributions
in
the
directory
containing
the
GCC
sources
and
rename
their
directories
to
@
file
{
gmp
}
and
@
file
{
mpfr
},
respectively
(
or
use
symbolic
links
with
the
same
name
).
@
html
<
hr
/>
<
p
>
...
...
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