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gnu: gcc: Adjust for PowerPC. 

* gnu/packages/gcc.scm (gcc-4.7)[arguments]: Add powerpc specific
substitutions for dynamic linker and start files locations in
'pre-configure' phase.
* gnu/packages/make-bootstrap.scm (%gcc-static)[arguments]: Add
"gcc/config/rs6000/sysv4.h" to the list of files in 'remove-lgcc_s'
phase.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Carlos Sánchez de La Lama 2017-01-04 23:47:24 +01:00 committed by Ludovic Courtès
parent 0c1b29db3a
commit fc649d0aad
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GPG Key ID: 090B11993D9AEBB5
2 changed files with 20 additions and 4 deletions
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19
gnu/packages/gcc.scm
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@ -4,6 +4,7 @@
;;; Copyright © 2014, 2015, 2016 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2015, 2016 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Carlos Sánchez de La Lama <csanchezdll@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@ -211,7 +212,7 @@ where the OS part is overloaded to denote a specific ABI---into GCC
;; Fix the dynamic linker's file name.
(substitute* (find-files "gcc/config"
"^(linux|gnu)(64|-elf|-eabi)?\\.h$")
"^(linux|gnu|sysv4)(64|-elf|-eabi)?\\.h$")
(("#define GLIBC_DYNAMIC_LINKER([^ ]*).*$" _ suffix)
(format #f "#define GLIBC_DYNAMIC_LINKER~a \"~a\"~%"
suffix
@ -240,7 +241,21 @@ where the OS part is overloaded to denote a specific ABI---into GCC
(format #f "#define STANDARD_STARTFILE_PREFIX_1 \"~a/lib\"
#define STANDARD_STARTFILE_PREFIX_2 \"\"
~a"
libc line))))
libc line)))
;; The rs6000 (a.k.a. powerpc) config in GCC does not use
;; GNU_USER_* defines. Do the above for this case.
(substitute*
"gcc/config/rs6000/sysv4.h"
(("#define LIB_LINUX_SPEC (.*)$" _ suffix)
(format #f "#define LIB_LINUX_SPEC \
\"-L~a/lib %{!static:-rpath=~a/lib %{!static-libgcc:-rpath=~a/lib -lgcc_s}} \" ~a"
libc libc libdir suffix))
(("#define STARTFILE_LINUX_SPEC.*$" line)
(format #f "#define STANDARD_STARTFILE_PREFIX_1 \"~a/lib\"
#define STANDARD_STARTFILE_PREFIX_2 \"\"
~a"
libc line))))
;; Don't retain a dependency on the build-time sed.
(substitute* "fixincludes/fixincl.x"

5
gnu/packages/make-bootstrap.scm
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@ -441,8 +441,9 @@ for `sh' in $PATH, and without nscd, and with static NSS modules."
;; the 'pre-configure phase of our main gcc package, because
;; that shared library is not present in this static gcc. See
;; <https://lists.gnu.org/archive/html/guix-devel/2015-01/msg00008.html>.
(substitute* (find-files "gcc/config"
"^gnu-user.*\\.h$")
(substitute* (cons "gcc/config/rs6000/sysv4.h"
(find-files "gcc/config"
"^gnu-user.*\\.h$"))
((" -lgcc_s}}") "}}")))
,phases)))))
(native-inputs