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Add several checks that we need now, i.e. very soon.

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git-svn-id: https://svn.xiph.org/trunk/ezstream@12539 0101bb08-14d6-0310-b084-bc0e0c8e3800
This commit is contained in:
moritz 2007-02-24 21:50:54 +00:00
parent e811f2578b
commit e74272332e
1 changed files with 35 additions and 0 deletions
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35
configure.in
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@ -5,6 +5,7 @@ AC_PREREQ(2.61)
AC_CONFIG_SRCDIR(src/ezstream.c)
AM_INIT_AUTOMAKE
AC_CONFIG_HEADERS(src/config.h)
AC_CONFIG_LIBOBJ_DIR(src)
AM_MAINTAINER_MODE
AC_USE_SYSTEM_EXTENSIONS
@ -37,8 +38,42 @@ else
fi
dnl MISC SYSTEM CHARACTERISTICS
dnl __progname check adapted from OpenNTPd-portable's configure.ac
AC_MSG_CHECKING([whether libc defines __progname])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[#include <stdio.h>]],
[[extern char *__progname; printf("%s\n", __progname); ]])],
[ac_cv_libc_defines___progname="yes"],
[ac_cv_libc_defines___progname="no"]
)
if test x"$ac_cv_libc_defines___progname" = "xyes"; then
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE___PROGNAME, 1, [Define whether libc defines __progname])
else
AC_MSG_RESULT([no])
fi
AC_C_CONST
AC_TYPE_SIZE_T
dnl USEFUL HEADERS
AC_CHECK_HEADERS(sys/time.h paths.h signal.h)
dnl LIBRARY FUNCTIONS
AC_CHECK_FUNCS(arc4random gettimeofday random srandomdev)
AC_REPLACE_FUNCS(getopt strlcat strlcpy)
if test x"$ac_cv_header_signal_h" = "xyes"; then
AC_CHECK_FUNCS([sigaction], [
AC_DEFINE(HAVE_SIGNALS, 1, [Define whether we have BSD signals])
], [], [#include <signal.h>])
fi
dnl CONFIGURE OPTIONS