| From c22e90365d89346258394833cbcad03ff32b2e27 Mon Sep 17 00:00:00 2001 |
| From: Khem Raj <raj.khem@gmail.com> |
| Date: Fri, 29 May 2015 20:56:00 -0700 |
| Subject: [PATCH weston] make error() portable |
| |
| error() is not posix but gnu extension so may not be available on all |
| kind of systemsi e.g. musl. |
| |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| --- |
| Upstream-Status: Submitted |
| |
| configure.ac | 2 ++ |
| libweston/weston-error.h | 20 ++++++++++++++++++++ |
| libweston/weston-launch.c | 2 +- |
| 3 files changed, 23 insertions(+), 1 deletion(-) |
| create mode 100644 src/weston-error.h |
| |
| Index: weston-3.0.0/configure.ac |
| =================================================================== |
| --- weston-3.0.0.orig/configure.ac |
| +++ weston-3.0.0/configure.ac |
| @@ -103,6 +103,8 @@ AC_CHECK_DECL(CLOCK_MONOTONIC,[], |
| [[#include <time.h>]]) |
| AC_CHECK_HEADERS([execinfo.h]) |
| |
| +AC_CHECK_HEADERS([error.h]) |
| + |
| AC_CHECK_FUNCS([mkostemp strchrnul initgroups posix_fallocate]) |
| |
| # check for libdrm as a build-time dependency only |
| Index: weston-3.0.0/libweston/weston-error.h |
| =================================================================== |
| --- /dev/null |
| +++ weston-3.0.0/libweston/weston-error.h |
| @@ -0,0 +1,20 @@ |
| +#ifndef _WESTON_ERROR_H |
| +#define _WESTON_ERROR_H |
| + |
| +#if defined(HAVE_ERROR_H) |
| +#include <error.h> |
| +#else |
| +#include <err.h> |
| +#include <string.h> |
| +#define _weston_error(S, E, F, ...) do { \ |
| + if (E) \ |
| + err(S, F ": %s", ##__VA_ARGS__, strerror(E)); \ |
| + else \ |
| + err(S, F, ##__VA_ARGS__); \ |
| +} while(0) |
| + |
| +#define error _weston_error |
| +#endif |
| + |
| +#endif |
| + |
| Index: weston-3.0.0/libweston/weston-launch.c |
| =================================================================== |
| --- weston-3.0.0.orig/libweston/weston-launch.c |
| +++ weston-3.0.0/libweston/weston-launch.c |
| @@ -33,7 +33,6 @@ |
| #include <poll.h> |
| #include <errno.h> |
| |
| -#include <error.h> |
| #include <getopt.h> |
| |
| #include <sys/types.h> |
| @@ -60,6 +59,7 @@ |
| #endif |
| |
| #include "weston-launch.h" |
| +#include "weston-error.h" |
| |
| #define DRM_MAJOR 226 |
| |