From: Aleksander Morgado Date: Mon, 11 Sep 2017 08:55:33 +0000 (+0200) Subject: libmbim: fix build with musl libc X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6e271944f937faa1a31756638d50a904bde21d1a;p=buildroot.git libmbim: fix build with musl libc Patch applied upstream: https://cgit.freedesktop.org/libmbim/libmbim/commit/?id=417b0b80023dc30d61c111ec0a54da2884d3a541 Fixes: http://autobuild.buildroot.net/results/dc1/dc11a3dfd18bb7f5078de00412de82de3cce3c48 Signed-off-by: Aleksander Morgado [Arnout: rework commit message] Signed-off-by: Arnout Vandecappelle (Essensium/Mind) --- diff --git a/package/libmbim/0001-mbim-device-prefer-realpath-to-canonicalize_file_nam.patch b/package/libmbim/0001-mbim-device-prefer-realpath-to-canonicalize_file_nam.patch new file mode 100644 index 0000000000..1a72b618af --- /dev/null +++ b/package/libmbim/0001-mbim-device-prefer-realpath-to-canonicalize_file_nam.patch @@ -0,0 +1,37 @@ +From 6b043b9b676e88a80e3d4013863c5e970fdde1df Mon Sep 17 00:00:00 2001 +From: Aleksander Morgado +Date: Mon, 11 Sep 2017 09:31:03 +0200 +Subject: [PATCH] mbim-device: prefer realpath() to canonicalize_file_name() + +Usually the canonicalize_file_name() GNU extension is preferred to the +POSIX realpath(), as it covers some of the limitations the latter has. +But this extension isn't available in lots of platforms or in other +c library implementations (e.g. musl), so just default to the POSIX +method to improve portability. + +Note that the check for canonicalize_file_name() availability during +configure isn't as trivial as adding a new AC_CHECK_FUNCS(), and +importing a gnulib module seems overkill just for this one liner. + +(cherry picked from commit 417b0b80023dc30d61c111ec0a54da2884d3a541) +Signed-off-by: Aleksander Morgado +--- + src/libmbim-glib/mbim-device.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/libmbim-glib/mbim-device.c b/src/libmbim-glib/mbim-device.c +index e1f32a6..20e64af 100644 +--- a/src/libmbim-glib/mbim-device.c ++++ b/src/libmbim-glib/mbim-device.c +@@ -867,7 +867,7 @@ get_descriptors_filepath (MbimDevice *self) + * /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.5/2-1.5:2.0 + */ + tmp = g_strdup_printf ("/sys/class/%s/%s/device", subsystems[i], device_basename); +- path = canonicalize_file_name (tmp); ++ path = realpath (tmp, NULL); + g_free (tmp); + + if (g_file_test (path, G_FILE_TEST_EXISTS)) { +-- +2.13.1 +