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9447654b6b
Support POSIX basename used in musl libc 1.2.5. This backports a patch from upstream git. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
41 lines
1.2 KiB
Diff
41 lines
1.2 KiB
Diff
From 47c3850cddd63cebd9dc48e411963314449118f1 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Sun, 31 Dec 2023 19:16:35 -0800
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Subject: [PATCH] mraa: Use posix basename
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Musl has removed the declaration from string.h [1] which exposes the
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problem especially with clang-17+ compiler where implicit function
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declaration is flagged as error. Use posix basename and make a copy of
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string to operate on to emulate GNU basename behaviour.
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[1] https://git.musl-libc.org/cgit/musl/commit/?id=725e17ed6dff4d0cd22487bb64470881e86a92e7
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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src/mraa.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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--- a/src/mraa.c
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+++ b/src/mraa.c
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@@ -12,6 +12,7 @@
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#endif
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#include <dlfcn.h>
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+#include <libgen.h>
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#include <pwd.h>
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#include <sched.h>
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#include <stddef.h>
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@@ -338,9 +339,11 @@ static int
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mraa_count_iio_devices(const char* path, const struct stat* sb, int flag, struct FTW* ftwb)
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{
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// we are only interested in files with specific names
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- if (fnmatch(IIO_DEVICE_WILDCARD, basename(path), 0) == 0) {
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+ char* tmp = strdup(path);
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+ if (fnmatch(IIO_DEVICE_WILDCARD, basename(tmp), 0) == 0) {
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num_iio_devices++;
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}
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+ free(tmp);
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return 0;
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}
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