From a0d721c7fa863bb16ecdbf45f6ac8912929ca130 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sun, 14 Apr 2024 15:43:23 +0200 Subject: [PATCH] libmraa: Fix compilation with musl libc 1.2.5 Support POSIX basename used in musl libc 1.2.5. This backports a patch from upstream git. Signed-off-by: Hauke Mehrtens --- .../patches/001-mraa-Use-posix-basename.patch | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 libs/libmraa/patches/001-mraa-Use-posix-basename.patch diff --git a/libs/libmraa/patches/001-mraa-Use-posix-basename.patch b/libs/libmraa/patches/001-mraa-Use-posix-basename.patch new file mode 100644 index 0000000000..97af1565ec --- /dev/null +++ b/libs/libmraa/patches/001-mraa-Use-posix-basename.patch @@ -0,0 +1,40 @@ +From 47c3850cddd63cebd9dc48e411963314449118f1 Mon Sep 17 00:00:00 2001 +From: Khem Raj +Date: Sun, 31 Dec 2023 19:16:35 -0800 +Subject: [PATCH] mraa: Use posix basename + +Musl has removed the declaration from string.h [1] which exposes the +problem especially with clang-17+ compiler where implicit function +declaration is flagged as error. Use posix basename and make a copy of +string to operate on to emulate GNU basename behaviour. + +[1] https://git.musl-libc.org/cgit/musl/commit/?id=725e17ed6dff4d0cd22487bb64470881e86a92e7 + +Signed-off-by: Khem Raj +--- + src/mraa.c | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +--- a/src/mraa.c ++++ b/src/mraa.c +@@ -12,6 +12,7 @@ + #endif + + #include ++#include + #include + #include + #include +@@ -338,9 +339,11 @@ static int + mraa_count_iio_devices(const char* path, const struct stat* sb, int flag, struct FTW* ftwb) + { + // we are only interested in files with specific names +- if (fnmatch(IIO_DEVICE_WILDCARD, basename(path), 0) == 0) { ++ char* tmp = strdup(path); ++ if (fnmatch(IIO_DEVICE_WILDCARD, basename(tmp), 0) == 0) { + num_iio_devices++; + } ++ free(tmp); + return 0; + } +