tools/build: Provide fls* when cross-building on Linux
flsll is needed for makefs's new ZFS support, and the others are added
for completeness.
Reviewed by: emaste, arichardson
Fixes: 240afd8c1f
("makefs: Add ZFS support")
Differential Revision: https://reviews.freebsd.org/D36134
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parent
e9ba1fd5ed
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@ -190,6 +190,8 @@ SRCS+= rpmatch.c
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# On Linux, glibc does not provide strlcpy,strlcat or strmode.
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.PATH: ${LIBC_SRCTOP}/string
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SRCS+= strlcpy.c strlcat.c strmode.c
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# On Linux, glibc provides ffs* but not fls*
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SRCS+= fls.c flsl.c flsll.c
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# Compile the fgetln/fgetwln/closefrom fallback code from libbsd:
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SRCS+= fgetln_fallback.c fgetwln_fallback.c closefrom.c
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CFLAGS.closefrom.c+= -DSTDC_HEADERS -DHAVE_SYS_DIR_H -DHAVE_DIRENT_H \
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40
tools/build/cross-build/include/linux/strings.h
Normal file
40
tools/build/cross-build/include/linux/strings.h
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@ -0,0 +1,40 @@
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/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright 2022 Jessica Clarke <jrtc27@FreeBSD.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#pragma once
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#include <sys/cdefs.h>
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#include_next <strings.h>
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__BEGIN_DECLS
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int fls(int) __pure2;
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int flsl(long) __pure2;
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int flsll(long long) __pure2;
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__END_DECLS
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