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gnu: picprog: Fix non-Intel support.

* gnu/packages/patches/picprog-non-intel-support.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/embedded.scm (picprog)[source]: Add patch.
[arguments]: Skip building the 'testport' binary.
python-updates
Efraim Flashner 5 years ago
parent
commit
316fd29f9b
Signed by: efraim GPG Key ID: 41AAE7DCCA3D8351
  1. 1
      gnu/local.mk
  2. 7
      gnu/packages/embedded.scm
  3. 74
      gnu/packages/patches/picprog-non-intel-support.patch

1
gnu/local.mk

@ -968,6 +968,7 @@ dist_patch_DATA = \
%D%/packages/patches/perl-module-pluggable-search.patch \
%D%/packages/patches/perl-reproducible-build-date.patch \
%D%/packages/patches/perl-www-curl-remove-symbol.patch \
%D%/packages/patches/picprog-non-intel-support.patch \
%D%/packages/patches/pidgin-add-search-path.patch \
%D%/packages/patches/pinball-const-fix.patch \
%D%/packages/patches/pinball-cstddef.patch \

7
gnu/packages/embedded.scm

@ -2,6 +2,7 @@
;;; Copyright © 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2016, 2017 Theodoros Foradis <theodoros@foradis.org>
;;; Copyright © 2016 David Craven <david@craven.ch>
;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; This file is part of GNU Guix.
;;;
@ -944,7 +945,8 @@ SPI, I2C, JTAG.")
(file-name (string-append name "-" version ".tar.gz"))
(sha256
(base32
"1r04hg1n3v2jf915qr05la3q9cxy7a5jnh9cc98j04lh6c9p4x85"))))
"1r04hg1n3v2jf915qr05la3q9cxy7a5jnh9cc98j04lh6c9p4x85"))
(patches (search-patches "picprog-non-intel-support.patch"))))
(build-system gnu-build-system)
(arguments
`(#:tests? #f ; No tests exist.
@ -954,7 +956,8 @@ SPI, I2C, JTAG.")
(lambda* (#:key outputs #:allow-other-keys)
(substitute* "Makefile"
(("/usr/local") (assoc-ref outputs "out"))
((" -o 0 -g 0 ") " "))
((" -o 0 -g 0 ") " ")
(("testport") ""))
#t))
(add-before 'install 'mkdir
(lambda* (#:key outputs #:allow-other-keys)

74
gnu/packages/patches/picprog-non-intel-support.patch

@ -0,0 +1,74 @@
https://sources.debian.org/data/main/p/picprog/1.9.1-3/debian/patches/20_iopl.patch
Description: Avoid some functions in some architectures
Upstream uses iopl() function and other architecture-dependent
codes. This patch adds building switches to avoid them in
some architectures.
Author: Koichi Akabe <vbkaisetsu@gmail.com>
Last-Update: 2011-11-30
--- picprog-1.9.1.orig/picport.cc
+++ picprog-1.9.1/picport.cc
@@ -38,7 +38,12 @@
#include <ctime>
#include <sys/ioctl.h>
-#include <sys/io.h>
+
+#if defined(__i386__) || defined(__x86_64__)
+ #include <sys/io.h>
+ #define HAVE_IOPL
+#endif
+
#include <fcntl.h>
#include <sys/time.h>
#include <unistd.h>
@@ -160,8 +165,12 @@
// Not root. Cannot use realtime scheduling.
use_nanosleep = 0;
}
+#ifdef HAVE_IOPL
if (iopl (3))
disable_interrupts = 0;
+#else
+ disable_interrupts = 0;
+#endif
#ifdef CPU_SETSIZE
// When computing the delay loops, we do not want the cpu's to change.
@@ -403,13 +412,17 @@
{
struct timeval tv1, tv2;
gettimeofday (&tv1, 0);
+#if defined(__i386__) or defined(__x86_64__)
if (tsc_1000ns > 1 && disable_interrupts)
asm volatile("pushf; cli");
+#endif
set_clock_data (1, b); // set data, clock up
delay (cable_delay);
set_clock_data (0, b); // clock down
+#if defined(__i386__) or defined(__x86_64__)
if (tsc_1000ns > 1 && disable_interrupts)
asm volatile("popf");
+#endif
gettimeofday (&tv2, 0);
// We may have spent a long time in an interrupt or in another task
@@ -428,13 +441,17 @@
{
struct timeval tv1, tv2;
gettimeofday (&tv1, 0);
+#if defined(__i386__) or defined(__x86_64__)
if (tsc_1000ns > 1 && disable_interrupts)
asm volatile("pushf; cli");
+#endif
set_clock_data (1, 1); // clock up
delay (cable_delay);
set_clock_data (0, 1); // set data up, clock down
+#if defined(__i386__) or defined(__x86_64__)
if (tsc_1000ns > 1 && disable_interrupts)
asm volatile("popf");
+#endif
gettimeofday (&tv2, 0);
// We may have spent a long time in an interrupt or in another task
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