Mercurial > gnulib
view tests/test-yesno.c @ 40206:770a5696761e
relocatable-prog: Use wrapper-free installation on Mac OS X, take 2.
This approach supports relocatable installation of shared libraries
which depend on other shared libraries from the same package.
* m4/relocatable.m4 (gl_RELOCATABLE_BODY): Determine use_macos_tools.
If use_macos_tools is true, use reloc-ldflags and set LIBTOOL to be a
wrapper around the original LIBTOOL.
* build-aux/reloc-ldflags: Add support for Mac OS X, which uses the
token '@loader_path' instead of '$ORIGIN'.
* build-aux/libtool-reloc: New file.
* modules/relocatable-prog (Files): Add it.
* doc/relocatable-maint.texi (Supporting Relocation): Update to match
the recent changes. Document the need to set the *_LDFLAGS of libraries.
RELOCATABLE_LIBRARY_PATH and RELOCATABLE_CONFIG_H_DIR should be set in
Makefile.am, not in configure.ac.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 04 Mar 2019 17:25:09 +0100 |
parents | b06060465f09 |
children |
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/* Test of yesno module. Copyright (C) 2007-2019 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ #include <config.h> /* Specification. */ #include "yesno.h" #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include "closein.h" #include "binary-io.h" /* Test yesno. Without arguments, read one line. If first argument is zero, close stdin before attempting to read one line. Otherwise, read the number of lines specified by first argument. */ int main (int argc, char **argv) { int i = 1; /* yesno recommends that all clients use close_stdin in main. */ atexit (close_stdin); /* But on mingw, close_stdin leaves stdin's file descriptor at the expected position (i.e. where this program left off reading) only if its mode has been set to O_BINARY. If it has been set to O_TEXT, and the file descriptor is seekable, and stdin is buffered, the MSVCRT runtime ends up setting the file descriptor's position to the expected position _minus_ the number of LFs not preceded by CR that were read between the expected position and the last filled buffer end position. (I.e. the repositioning from the end-of-buffer to the expected position does not work if the input file contains end-of-line markers in Unix convention.) */ set_binary_mode (0, O_BINARY); if (1 < argc) i = atoi (argv[1]); if (!i) { i = 1; close (0); } while (i--) puts (yesno () ? "Y" : "N"); return 0; }