summaryrefslogtreecommitdiff
path: root/gnu/packages/embedded.scm
diff options
context:
space:
mode:
authorRicardo Wurmus <rekado@elephly.net>2019-12-24 23:34:03 +0100
committerRicardo Wurmus <rekado@elephly.net>2019-12-25 11:06:09 +0100
commit04c4ef351fa7d0702f09a5770e2d99544c45d205 (patch)
treef4e78834f1827dde81a48a4fa0623b7b29130f79 /gnu/packages/embedded.scm
parentc215051dcf30b11c755aea4e2527b4d3d91c34bb (diff)
downloadpatches-04c4ef351fa7d0702f09a5770e2d99544c45d205.tar
patches-04c4ef351fa7d0702f09a5770e2d99544c45d205.tar.gz
gnu: Add gcc-arm-none-eabi-7-2018-q2-update.
* gnu/packages/embedded.scm (gcc-arm-none-eabi-7-2018-q2-update): New variable. * gnu/packages/patches/gcc-7-cross-environment-variables.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it.
Diffstat (limited to 'gnu/packages/embedded.scm')
-rw-r--r--gnu/packages/embedded.scm78
1 files changed, 78 insertions, 0 deletions
diff --git a/gnu/packages/embedded.scm b/gnu/packages/embedded.scm
index 4087e042c6..d2918c9263 100644
--- a/gnu/packages/embedded.scm
+++ b/gnu/packages/embedded.scm
@@ -207,6 +207,84 @@ usable on embedded products.")
"--disable-nls"))))
(synopsis "Newlib variant for small systems with limited memory")))
+
+;;; The following definitions are for the "7-2018-q2-update" variant of the
+;;; ARM cross toolchain as offered on https://developer.arm.com
+(define-public gcc-arm-none-eabi-7-2018-q2-update
+ (let ((xgcc (cross-gcc "arm-none-eabi"
+ #:xgcc gcc-7
+ #:xbinutils (cross-binutils "arm-none-eabi")))
+ (revision "1")
+ (svn-revision 261907))
+ (package (inherit xgcc)
+ (version (string-append "7-2018-q2-update-"
+ revision "." (number->string svn-revision)))
+ (source
+ (origin
+ (method svn-fetch)
+ (uri (svn-reference
+ (url "svn://gcc.gnu.org/svn/gcc/branches/ARM/embedded-7-branch/")
+ (revision svn-revision)))
+ (file-name (string-append "gcc-arm-embedded-" version "-checkout"))
+ (sha256
+ (base32
+ "192ggs63bixf3irpijgfkjks73yx1r3a4i6grk1y0i0iny76pmx5"))
+ (patches
+ (append
+ (origin-patches (package-source gcc-7))
+ (search-patches "gcc-7-cross-environment-variables.patch")))))
+ (native-inputs
+ `(("gcc" ,gcc-5)
+ ("flex" ,flex)
+ ("isl" ,isl-0.18)
+ ,@(alist-delete "isl" (package-native-inputs xgcc))))
+ (arguments
+ (substitute-keyword-arguments (package-arguments xgcc)
+ ((#:phases phases)
+ `(modify-phases ,phases
+ (add-after 'unpack 'expand-version-string
+ (lambda _
+ (make-file-writable "gcc/DEV-PHASE")
+ (with-output-to-file "gcc/DEV-PHASE"
+ (lambda ()
+ (display "7-2018-q2-update")))
+ #t))
+ (add-after 'unpack 'fix-genmultilib
+ (lambda _
+ (substitute* "gcc/genmultilib"
+ (("#!/bin/sh") (string-append "#!" (which "sh"))))
+ #t))))
+ ((#:configure-flags flags)
+ ;; The configure flags are largely identical to the flags used by the
+ ;; "GCC ARM embedded" project.
+ `(append (list "--enable-multilib"
+ "--with-newlib"
+ "--with-multilib-list=rmprofile"
+ "--with-host-libstdcxx=-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm"
+ "--enable-plugins"
+ "--disable-decimal-float"
+ "--disable-libffi"
+ "--disable-libgomp"
+ "--disable-libmudflap"
+ "--disable-libquadmath"
+ "--disable-libssp"
+ "--disable-libstdcxx-pch"
+ "--disable-nls"
+ "--disable-shared"
+ "--disable-threads"
+ "--disable-tls")
+ (delete "--disable-multilib" ,flags)))))
+ (native-search-paths
+ (list (search-path-specification
+ (variable "CROSS_C_INCLUDE_PATH")
+ (files '("arm-none-eabi/include")))
+ (search-path-specification
+ (variable "CROSS_CPLUS_INCLUDE_PATH")
+ (files '("arm-none-eabi/include")))
+ (search-path-specification
+ (variable "CROSS_LIBRARY_PATH")
+ (files '("arm-none-eabi/lib"))))))))
+
(define (make-libstdc++-arm-none-eabi xgcc newlib)
(let ((libstdc++ (make-libstdc++ xgcc)))
(package (inherit libstdc++)