[PATCH v2 1/4] gnu: Add arm-none-eabi cross compiler.

2016-09-20 Thread Theodoros Foradis 
* gnu/packages/bootstrap.scm (glibc-dynamic-linker): Add case for "arm-eabi".
* gnu/packages/embedded.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
---
 gnu/local.mk   |   1 +
 gnu/packages/bootstrap.scm |   1 +
 gnu/packages/embedded.scm  | 119 +
 3 files changed, 121 insertions(+)
 create mode 100644 gnu/packages/embedded.scm

diff --git a/gnu/local.mk b/gnu/local.mk
index 4076121..caecfa2 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -110,6 +110,7 @@ GNU_SYSTEM_MODULES =\
   %D%/packages/education.scm   \
   %D%/packages/elf.scm \
   %D%/packages/elixir.scm  \
+  %D%/packages/embedded.scm\
   %D%/packages/emacs.scm   \
   %D%/packages/enchant.scm \
   %D%/packages/engineering.scm \
diff --git a/gnu/packages/bootstrap.scm b/gnu/packages/bootstrap.scm
index f47a343..f6faba3 100644
--- a/gnu/packages/bootstrap.scm
+++ b/gnu/packages/bootstrap.scm
@@ -171,6 +171,7 @@ successful, or false to signal an error."
 
 ;; XXX: This one is used bare-bones, without a libc, so add a case
 ;; here just so we can keep going.
+((string=? system "arm-eabi") "no-ld.so")
 ((string=? system "xtensa-elf") "no-ld.so")
 ((string=? system "avr") "no-ld.so")
 ((string=? system "i686-mingw") "no-ld.so")
diff --git a/gnu/packages/embedded.scm b/gnu/packages/embedded.scm
new file mode 100644
index 000..8650817
--- /dev/null
+++ b/gnu/packages/embedded.scm
@@ -0,0 +1,119 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 Ricardo Wurmus 
+;;; Copyright © 2016 Theodoros Foradis 
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see .
+
+(define-module (gnu packages embedded)
+  #:use-module (guix utils)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix svn-download)
+  #:use-module (guix git-download)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix build-system trivial)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages bison)
+  #:use-module (gnu packages cross-base)
+  #:use-module (gnu packages flex)
+  #:use-module (gnu packages gcc)
+  #:use-module (gnu packages perl)
+  #:use-module (gnu packages texinfo))
+
+(define-public xbinutils-arm-none-eabi
+  (let ((parent (cross-binutils "arm-none-eabi")))
+(package
+  (inherit parent)
+  (native-inputs
+   `(("texinfo" ,texinfo)
+ ("perl" ,perl)
+ ("bison" ,bison)
+ ("flex" ,flex)
+ ,@(package-native-inputs parent)))
+  (arguments
+   `(,@(substitute-keyword-arguments (package-arguments parent)
+ ((#:configure-flags flags)
+  `(cons "--enable-multilib"
+ (delete "--disable-multilib" ,flags)
+
+;; Commit hashes and SVN revisions for xgcc 4.9 are taken
+;; from https://launchpadlibrarian.net/209776344/release.txt
+;; We must not use the released GCC 4.9 sources here, because the 
cross-compiler
+;; does not produce working binaries.  Instead we take the very same SVN
+;; revision from the branch that is used for a release of the "GCC ARM
+;; embedded" project on launchpad.
+(define-public gcc-arm-none-eabi-4.9
+  (let ((xgcc (cross-gcc "arm-none-eabi"
+ xbinutils-arm-none-eabi))
+(revision "1")
+(svn-revision 224288))
+(package (inherit xgcc)
+  (version (string-append (package-version xgcc) "-"
+  revision "." (number->string svn-revision)))
+  (source
+   (origin
+ (method svn-fetch)
+ (uri (svn-reference
+   (url 
"svn://gcc.gnu.org/svn/gcc/branches/ARM/embedded-4_9-branch/")
+   (revision svn-revision)))
+ (file-name (string-append "gcc-arm-embedded-" version "-checkout"))
+ (sha256
+  (base32
+   "113r98kygy8rrjfv2pd3z6zlfzbj543pq7xyq8bgh72c608mmsbr"))
+ (patches (origin-patches (package-source xgcc)
+  (native-inputs
+   `(("flex" ,flex)
+ ,@(package-native-inputs xgcc)))
+  (arguments
+   `(,@(substitute-keyword-arguments (pac

[PATCH v2 1/4] gnu: Add arm-none-eabi cross compiler.

2016-09-20 Thread Theodoros Foradis 
* gnu/packages/bootstrap.scm (glibc-dynamic-linker): Add case for "arm-eabi".
* gnu/packages/embedded.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
---
 gnu/local.mk   |   1 +
 gnu/packages/bootstrap.scm |   1 +
 gnu/packages/embedded.scm  | 119 +
 3 files changed, 121 insertions(+)
 create mode 100644 gnu/packages/embedded.scm

diff --git a/gnu/local.mk b/gnu/local.mk
index 4076121..caecfa2 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -110,6 +110,7 @@ GNU_SYSTEM_MODULES =\
   %D%/packages/education.scm   \
   %D%/packages/elf.scm \
   %D%/packages/elixir.scm  \
+  %D%/packages/embedded.scm\
   %D%/packages/emacs.scm   \
   %D%/packages/enchant.scm \
   %D%/packages/engineering.scm \
diff --git a/gnu/packages/bootstrap.scm b/gnu/packages/bootstrap.scm
index f47a343..f6faba3 100644
--- a/gnu/packages/bootstrap.scm
+++ b/gnu/packages/bootstrap.scm
@@ -171,6 +171,7 @@ successful, or false to signal an error."
 
 ;; XXX: This one is used bare-bones, without a libc, so add a case
 ;; here just so we can keep going.
+((string=? system "arm-eabi") "no-ld.so")
 ((string=? system "xtensa-elf") "no-ld.so")
 ((string=? system "avr") "no-ld.so")
 ((string=? system "i686-mingw") "no-ld.so")
diff --git a/gnu/packages/embedded.scm b/gnu/packages/embedded.scm
new file mode 100644
index 000..8650817
--- /dev/null
+++ b/gnu/packages/embedded.scm
@@ -0,0 +1,119 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 Ricardo Wurmus 
+;;; Copyright © 2016 Theodoros Foradis 
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see .
+
+(define-module (gnu packages embedded)
+  #:use-module (guix utils)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix svn-download)
+  #:use-module (guix git-download)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix build-system trivial)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages bison)
+  #:use-module (gnu packages cross-base)
+  #:use-module (gnu packages flex)
+  #:use-module (gnu packages gcc)
+  #:use-module (gnu packages perl)
+  #:use-module (gnu packages texinfo))
+
+(define-public xbinutils-arm-none-eabi
+  (let ((parent (cross-binutils "arm-none-eabi")))
+(package
+  (inherit parent)
+  (native-inputs
+   `(("texinfo" ,texinfo)
+ ("perl" ,perl)
+ ("bison" ,bison)
+ ("flex" ,flex)
+ ,@(package-native-inputs parent)))
+  (arguments
+   `(,@(substitute-keyword-arguments (package-arguments parent)
+ ((#:configure-flags flags)
+  `(cons "--enable-multilib"
+ (delete "--disable-multilib" ,flags)
+
+;; Commit hashes and SVN revisions for xgcc 4.9 are taken
+;; from https://launchpadlibrarian.net/209776344/release.txt
+;; We must not use the released GCC 4.9 sources here, because the 
cross-compiler
+;; does not produce working binaries.  Instead we take the very same SVN
+;; revision from the branch that is used for a release of the "GCC ARM
+;; embedded" project on launchpad.
+(define-public gcc-arm-none-eabi-4.9
+  (let ((xgcc (cross-gcc "arm-none-eabi"
+ xbinutils-arm-none-eabi))
+(revision "1")
+(svn-revision 224288))
+(package (inherit xgcc)
+  (version (string-append (package-version xgcc) "-"
+  revision "." (number->string svn-revision)))
+  (source
+   (origin
+ (method svn-fetch)
+ (uri (svn-reference
+   (url 
"svn://gcc.gnu.org/svn/gcc/branches/ARM/embedded-4_9-branch/")
+   (revision svn-revision)))
+ (file-name (string-append "gcc-arm-embedded-" version "-checkout"))
+ (sha256
+  (base32
+   "113r98kygy8rrjfv2pd3z6zlfzbj543pq7xyq8bgh72c608mmsbr"))
+ (patches (origin-patches (package-source xgcc)
+  (native-inputs
+   `(("flex" ,flex)
+ ,@(package-native-inputs xgcc)))
+  (arguments
+   `(,@(substitute-keyword-arguments (pac