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68 lines
2.2 KiB
68 lines
2.2 KiB
From e4788a0f9d820574a165b2609ff16b717ce0baba Mon Sep 17 00:00:00 2001
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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Sat, 19 Sep 2020 18:51:15 +0200
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Subject: [PATCH] fix build without mbstate_t
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Commit 41911aac46d69df6a205af59d60f23a418b0e875 tried to fix build
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without wchar by checking for the availability of wchar.h however some
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toolchains have wchar.h but does not define mbstate_t and mbsrtowcs so
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replace HAVE_WCHAR_H by HAVE_MBSRTOWCS
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Fixes:
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- http://autobuild.buildroot.org/results/27f184af35468941173628e5e847a284c0b80d73
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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[Upstream status:
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https://github.com/rpm-software-management/popt/pull/51]
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---
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configure.ac | 4 ++--
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src/popthelp.c | 4 ++--
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2 files changed, 4 insertions(+), 4 deletions(-)
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diff --git a/configure.ac b/configure.ac
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index 1fce6df..442086b 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -18,7 +18,7 @@ LT_INIT
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AC_SYS_LARGEFILE
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-AC_CHECK_HEADERS([fnmatch.h glob.h langinfo.h libintl.h mcheck.h stdalign.h wchar.h])
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+AC_CHECK_HEADERS([fnmatch.h glob.h langinfo.h libintl.h mcheck.h stdalign.h])
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# For some systems we know that we have ld_version scripts.
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# Use it then as default.
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@@ -50,7 +50,7 @@ AC_ARG_ENABLE([build-gcov],
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])
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AC_SEARCH_LIBS([setreuid], [ucb])
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-AC_CHECK_FUNCS([getuid geteuid iconv mtrace secure_getenv __secure_getenv setreuid setuid stpcpy strerror vasprintf srandom glob_pattern_p])
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+AC_CHECK_FUNCS([getuid geteuid iconv mtrace secure_getenv __secure_getenv setreuid setuid stpcpy strerror vasprintf srandom glob_pattern_p mbsrtowcs])
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AM_GNU_GETTEXT_VERSION([0.18.2])
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AM_GNU_GETTEXT([external])
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diff --git a/src/popthelp.c b/src/popthelp.c
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index f604516..b4ab9b4 100644
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--- a/src/popthelp.c
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+++ b/src/popthelp.c
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@@ -15,7 +15,7 @@
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#include <sys/ioctl.h>
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#endif
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-#ifdef HAVE_WCHAR_H
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+#ifdef HAVE_MBSRTOWCS
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#include <wchar.h> /* for mbsrtowcs */
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#endif
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#include "poptint.h"
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@@ -117,7 +117,7 @@ static size_t maxColumnWidth(FILE *fp)
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static inline size_t stringDisplayWidth(const char *s)
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{
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size_t n = strlen(s);
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-#ifdef HAVE_WCHAR_H
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+#ifdef HAVE_MBSRTOWCS
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mbstate_t t;
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memset ((void *)&t, 0, sizeof (t)); /* In initial state. */
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--
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2.28.0
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