From 0435cf37308652af1cf244b6429e919fa7ffaa95 Mon Sep 17 00:00:00 2001
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From: Bernd Kuhls <bernd.kuhls@t-online.de>
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Date: Tue, 1 May 2018 22:31:23 +0200
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Subject: [PATCH] Don't assume strerror_l() is available
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Fix compile error
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CCLD vlc
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/home/br/br3/output/build/vlc-2.2.1/src/.libs/libvlccore.so: undefined reference to `strerror_l'
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Code for #else condition was taken from
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http://patches.osdyson.org/patch/series/view/vlc/2.2.0~rc2-1+dyson2/dyson.patch
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[Bernd: rebased for vlc-3.0.6 & 3.0.9.2]
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Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
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---
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configure.ac | 2 +-
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src/posix/error.c | 4 ++++
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2 files changed, 5 insertions(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index dfb4c1c329..bfe43512a2 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -590,7 +590,7 @@ dnl Check for system libs needed
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need_libc=false
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dnl Check for usual libc functions
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-AC_CHECK_FUNCS([accept4 daemon fcntl flock fstatvfs fork getenv getmntent_r getpwuid_r isatty lstat memalign mkostemp mmap newlocale open_memstream openat pipe2 pread posix_fadvise posix_madvise posix_memalign setlocale stricmp strnicmp strptime uselocale])
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+AC_CHECK_FUNCS([accept4 daemon fcntl flock fstatvfs fork getenv getmntent_r getpwuid_r isatty lstat memalign mkostemp mmap newlocale open_memstream openat pipe2 pread posix_fadvise posix_madvise posix_memalign setlocale strerror_l stricmp strnicmp strptime uselocale])
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AC_REPLACE_FUNCS([aligned_alloc atof atoll dirfd fdopendir ffsll flockfile fsync getdelim getpid lfind lldiv memrchr nrand48 poll recvmsg rewind sendmsg setenv strcasecmp strcasestr strdup strlcpy strndup strnlen strnstr strsep strtof strtok_r strtoll swab tdestroy tfind timegm timespec_get strverscmp pathconf])
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AC_REPLACE_FUNCS([gettimeofday])
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AC_CHECK_FUNC(fdatasync,,
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diff --git a/src/posix/error.c b/src/posix/error.c
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index db51004601..b4aa6fb3ca 100644
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--- a/src/posix/error.c
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+++ b/src/posix/error.c
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@@ -31,6 +31,7 @@
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static const char *vlc_strerror_l(int errnum, const char *lname)
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{
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+#ifdef HAVE_STRERROR_L
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int saved_errno = errno;
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locale_t loc = newlocale(LC_MESSAGES_MASK, lname, (locale_t)0);
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@@ -51,6 +52,9 @@ static const char *vlc_strerror_l(int errnum, const char *lname)
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const char *buf = strerror_l(errnum, loc);
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freelocale(loc);
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+#else
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+ const char *buf = strerror(errnum);
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+#endif
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return buf;
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}
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--
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2.14.4
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