distro: Bootstrap with a joint GCC/Binutils/GMP/MPFR/MPC build.
* distro/base.scm (%bootstrap-inputs): Remove GMP, MPFR, and MPC. (substitute-keyword-arguments): New macro. (gcc-boot0): Add dependency on the Binutils, GMP, MPFR, and MPC tarballs. Add a `unpack-binutils&co' phase to unpack them and symlink them so they get built, and to patch errors in `configure'. (glibc-final): Use `substitute-keyword-arguments' instead of a loop. (gcc-final): Inherit from GCC-4.7 instead of GCC-BOOT0.master
Ludovic Courtès
parent
181df11887
commit
5f805fdf17
111
distro/base.scm
111
distro/base.scm
|
|
@ -1273,23 +1273,108 @@ with the Linux kernel.")
|
|||
`(("libc" ,(nixpkgs-derivation "glibc"))
|
||||
,@(map (lambda (name)
|
||||
(list name (nixpkgs-derivation name)))
|
||||
|
||||
;; TODO: Reduce the bootstrap set. For instance, GNU Make can be
|
||||
;; built without a `make' instance; Findutils, bzip2, and xz can
|
||||
;; be built later.
|
||||
'("gnutar" "gzip" "bzip2" "xz" "diffutils" "patch"
|
||||
"coreutils" "gnused" "gnugrep" "bash"
|
||||
"findutils" ; used by `libtool'
|
||||
"gawk" ; used by `config.status'
|
||||
"gcc" "binutils" "gnumake"
|
||||
"gmp" "mpfr" "mpc"))))) ; TODO: remove from here?
|
||||
"gcc" "binutils" "gnumake")))))
|
||||
|
||||
(define-syntax substitute-keyword-arguments
|
||||
(syntax-rules ()
|
||||
"Return a new list of arguments where the value for keyword arg KW is
|
||||
replaced by EXP. EXP is evaluated in a context where VAR is boud to the
|
||||
previous value of the keyword argument."
|
||||
((_ original-args ((kw var) exp) ...)
|
||||
(let loop ((args original-args)
|
||||
(before '()))
|
||||
(match args
|
||||
((kw var rest (... ...))
|
||||
(loop rest (cons* exp kw before)))
|
||||
...
|
||||
((x rest (... ...))
|
||||
(loop rest (cons x before)))
|
||||
(()
|
||||
(reverse before)))))))
|
||||
|
||||
(define gcc-boot0
|
||||
(package (inherit gcc-4.7)
|
||||
(name "gcc-boot0")
|
||||
(arguments
|
||||
`(#:implicit-inputs? #f
|
||||
,@(package-arguments gcc-4.7)))
|
||||
(inputs `(,@%bootstrap-inputs))))
|
||||
|
||||
,@(substitute-keyword-arguments (package-arguments gcc-4.7)
|
||||
((#:phases phases)
|
||||
(let ((binutils-name (package-full-name binutils)))
|
||||
`(alist-cons-after
|
||||
'unpack 'unpack-binutils&co
|
||||
(lambda* (#:key inputs #:allow-other-keys)
|
||||
(let ((binutils (assoc-ref %build-inputs "binutils-source"))
|
||||
(gmp (assoc-ref %build-inputs "gmp-source"))
|
||||
(mpfr (assoc-ref %build-inputs "mpfr-source"))
|
||||
(mpc (assoc-ref %build-inputs "mpc-source")))
|
||||
|
||||
;; We want to make sure feature tests like the
|
||||
;; `.init_array' one really look at the linker we're
|
||||
;; targeting (especially since our target Glibc requires
|
||||
;; these features.) Thus, make a joint GCC/Binutils
|
||||
;; build.
|
||||
(or (zero? (system* "tar" "xvf" binutils))
|
||||
(error "failed to unpack tarball" binutils))
|
||||
|
||||
;; By default, `configure' looks for `ld' under `ld', not
|
||||
;; `binutils/ld'. Thus add an additional symlink. Also
|
||||
;; add links for its dependencies, so it can find BFD
|
||||
;; headers & co.
|
||||
,@(map (lambda (tool)
|
||||
`(symlink ,(string-append binutils-name "/" tool)
|
||||
,tool))
|
||||
'("bfd" "ld"))
|
||||
|
||||
;; To reduce the set of pre-built bootstrap inputs, build
|
||||
;; GMP & co. from GCC.
|
||||
(for-each (lambda (source)
|
||||
(or (zero? (system* "tar" "xvf" source))
|
||||
(error "failed to unpack tarball"
|
||||
source)))
|
||||
(list gmp mpfr mpc))
|
||||
|
||||
;; Create symlinks like `gmp' -> `gmp-5.0.5'.
|
||||
,@(map (lambda (lib)
|
||||
`(symlink ,(package-full-name lib)
|
||||
,(package-name lib)))
|
||||
(list gmp mpfr mpc))
|
||||
|
||||
;; MPFR headers/lib are found under $(MPFR)/src, but
|
||||
;; `configure' wrongfully tells MPC too look under
|
||||
;; $(MPFR), so fix that.
|
||||
(substitute* "configure"
|
||||
(("extra_mpc_mpfr_configure_flags(.+)--with-mpfr-include=([^/]+)/mpfr(.*)--with-mpfr-lib=([^ ]+)/mpfr"
|
||||
_ equals include middle lib)
|
||||
(string-append "extra_mpc_mpfr_configure_flags" equals
|
||||
"--with-mpfr-include=" include
|
||||
"/mpfr/src" middle
|
||||
"--with-mpfr-lib=" lib
|
||||
"/mpfr/src"))
|
||||
(("gmpinc='-I([^ ]+)/mpfr -I([^ ]+)/mpfr" _ a b)
|
||||
(string-append "gmpinc='-I" a "/mpfr/src "
|
||||
"-I" b "/mpfr/src"))
|
||||
(("gmplibs='-L([^ ]+)/mpfr" _ a)
|
||||
(string-append "gmplibs='-L" a "/mpfr/src")))))
|
||||
,phases))))))
|
||||
|
||||
(inputs `(("binutils-source" ,(package-source binutils))
|
||||
("gmp-source" ,(package-source gmp))
|
||||
("mpfr-source" ,(package-source mpfr))
|
||||
("mpc-source" ,(package-source mpc))
|
||||
,@%bootstrap-inputs))))
|
||||
|
||||
(define binutils-boot0
|
||||
;; Since Binutils in the bootstrap inputs may be too old, build ours here.
|
||||
;; Since Binutils in GCC-BOOT0 does not get installed, we need another one
|
||||
;; here.
|
||||
(package (inherit binutils)
|
||||
(name "binutils-boot0")
|
||||
(arguments
|
||||
|
|
@ -1323,15 +1408,9 @@ with the Linux kernel.")
|
|||
;; Leave /bin/sh as the interpreter for `ldd', `sotruss', etc. to
|
||||
;; avoid keeping a reference to the bootstrap Bash.
|
||||
#:patch-shebangs? #f
|
||||
,@(let loop ((args (package-arguments glibc))
|
||||
(before '()))
|
||||
(match args
|
||||
((#:configure-flags ('list cf ...) after ...)
|
||||
(append (reverse before)
|
||||
`(#:configure-flags (list "BASH_SHELL=/bin/sh" ,@cf))
|
||||
after))
|
||||
((x rest ...)
|
||||
(loop rest (cons x before)))))))
|
||||
,@(substitute-keyword-arguments (package-arguments glibc)
|
||||
((#:configure-flags flags)
|
||||
`(cons "BASH_SHELL=/bin/sh" ,flags)))))
|
||||
(propagated-inputs `(("linux-headers" ,linux-headers-boot0)))
|
||||
(inputs %boot1-inputs)))
|
||||
|
||||
|
|
@ -1389,8 +1468,10 @@ with the Linux kernel.")
|
|||
|
||||
(define-public gcc-final
|
||||
;; The final GCC.
|
||||
(package (inherit gcc-boot0)
|
||||
(package (inherit gcc-4.7)
|
||||
(name "gcc")
|
||||
(arguments `(#:implicit-inputs? #f
|
||||
,@(package-arguments gcc-4.7)))
|
||||
(inputs %boot3-inputs)))
|
||||
|
||||
(define %boot4-inputs
|
||||
|
|
|
|||
Reference in New Issue