pyrox.dev
libgpiod_1: restore 1.6.4 version
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
+31
pkgs/by-name/li/libgpiod_1/0001-Drop-AC_FUNC_MALLOC-and-_REALLOC-and-check-for-them-.patch
+31
pkgs/by-name/li/libgpiod_1/0001-Drop-AC_FUNC_MALLOC-and-_REALLOC-and-check-for-them-.patch
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From 2cc80dc06ea42087788cf27b31821ffa99a22f89 Mon Sep 17 00:00:00 2001
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From: Johannes Lode <johannes.lode@dynainstruments.com>
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Date: Thu, 14 Nov 2019 10:44:00 +0100
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Subject: [PATCH] Drop AC_FUNC_MALLOC and _REALLOC and check for them as
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regular functions.
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While cross-compiling there occurred "undefined reference to
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`rpl_malloc'", the suggested change fixes the problem.
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Tested for native X86_64 and armv7a-unknown-linux-gnueabihf.
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---
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configure.ac | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index 008499d..b492dc4 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -81,7 +81,8 @@ AC_DEFUN([HEADER_NOT_FOUND_CXX],
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# This is always checked (library needs this)
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AC_HEADER_STDC
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-AC_FUNC_MALLOC
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+# AC_FUNC_MALLOC -- does not work while cross-compiling
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+AC_CHECK_FUNC([malloc realloc])
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AC_CHECK_FUNC([ioctl], [], [FUNC_NOT_FOUND_LIB([ioctl])])
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AC_CHECK_FUNC([asprintf], [], [FUNC_NOT_FOUND_LIB([asprintf])])
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AC_CHECK_FUNC([scandir], [], [FUNC_NOT_FOUND_LIB([scandir])])
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--
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2.25.1
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+45
pkgs/by-name/li/libgpiod_1/package.nix
+45
pkgs/by-name/li/libgpiod_1/package.nix
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{ lib, stdenv, fetchurl, autoreconfHook, autoconf-archive, pkg-config, kmod
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, enable-tools ? true
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, enablePython ? false, python3, ncurses }:
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stdenv.mkDerivation rec {
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pname = "libgpiod";
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version = "1.6.4";
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src = fetchurl {
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url = "https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/snapshot/libgpiod-${version}.tar.gz";
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sha256 = "sha256-gp1KwmjfB4U2CdZ8/H9HbpqnNssqaKYwvpno+tGXvgo=";
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};
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patches = [
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# cross compiling fix
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# https://github.com/brgl/libgpiod/pull/45
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./0001-Drop-AC_FUNC_MALLOC-and-_REALLOC-and-check-for-them-.patch
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];
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buildInputs = [ kmod ] ++ lib.optionals enablePython [ python3 ncurses ];
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nativeBuildInputs = [
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autoconf-archive
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pkg-config
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autoreconfHook
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];
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configureFlags = [
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"--enable-tools=${if enable-tools then "yes" else "no"}"
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"--enable-bindings-cxx"
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"--prefix=${placeholder "out"}"
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] ++ lib.optional enablePython "--enable-bindings-python";
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meta = with lib; {
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description = "C library and tools for interacting with the linux GPIO character device";
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longDescription = ''
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Since linux 4.8 the GPIO sysfs interface is deprecated. User space should use
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the character device instead. This library encapsulates the ioctl calls and
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data structures behind a straightforward API.
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'';
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homepage = "https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/about/";
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license = licenses.lgpl2;
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maintainers = [ maintainers.expipiplus1 ];
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platforms = platforms.linux;
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};
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}