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fix obsolete m4 macros #27

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fix obsolete m4 macros #27

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29 changes: 24 additions & 5 deletions configure.ac
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ AC_REVISION([$Id$])

AC_PREFIX_DEFAULT(/opt/libemu)
AC_CONFIG_SRCDIR([include/emu/emu.h])
AM_CONFIG_HEADER([config.h])
AC_CONFIG_HEADERS([config.h])
# AM_MAINTAINER_MODE

AC_CANONICAL_HOST
Expand Down Expand Up @@ -39,7 +39,8 @@ esac
# Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
#AC_PROG_LIBTOOL
LT_INIT

AC_CHECK_HEADERS([stdint.h stdlib.h string.h strings.h unistd.h])

Expand All @@ -63,15 +64,33 @@ AC_C_INLINE
AC_TYPE_UID_T
AC_STRUCT_TM
AC_TYPE_SIZE_T
AC_TYPE_SIGNAL
AC_CACHE_CHECK([return type of signal handlers],[ac_cv_type_signal],[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([#include <sys/types.h>
#include <signal.h>
],
[return *(signal (0, 0)) (0) == 1;])],
[ac_cv_type_signal=int],
[ac_cv_type_signal=void])])
AC_DEFINE_UNQUOTED([RETSIGTYPE],[$ac_cv_type_signal],[Define as the return type of signal handlers
(`int' or `void').])



AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(off_t)

# Checks for library functions.
AC_FUNC_ERROR_AT_LINE
AC_TYPE_SIGNAL
AC_CACHE_CHECK([return type of signal handlers],[ac_cv_type_signal],[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([#include <sys/types.h>
#include <signal.h>
],
[return *(signal (0, 0)) (0) == 1;])],
[ac_cv_type_signal=int],
[ac_cv_type_signal=void])])
AC_DEFINE_UNQUOTED([RETSIGTYPE],[$ac_cv_type_signal],[Define as the return type of signal handlers
(`int' or `void').])

AC_CHECK_FUNCS([strndup inet_ntoa memmove memset strdup strerror])

# library soname
Expand All @@ -90,7 +109,7 @@ dnl **************************************************

AC_MSG_CHECKING(for Large File System support)
AC_ARG_ENABLE(lfs,
AC_HELP_STRING([--enable-lfs],[Turn on Large File System (default)]),
AS_HELP_STRING([--enable-lfs],[Turn on Large File System (default)]),
[case "$host" in
*-*-linux*)
case "${enableval}" in
Expand Down