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[svn] Use the standard AC_C_PROTOTYPES macro.

This commit is contained in:
hniksic 2003-11-05 04:24:53 -08:00
parent 38b37ed104
commit be85e2d23f
3 changed files with 12 additions and 35 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2003-11-05 Hrvoje Niksic <hniksic@xemacs.org>
* configure.in: Use the Autoconf macro AC_C_PROTOTYPES instead of
the old AM_C_PROTOTYPES.
2003-11-04 Hrvoje Niksic <hniksic@xemacs.org>
* configure.in: Use the new form of AC_OUTPUT.

25
aclocal.m4 vendored
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@ -111,31 +111,6 @@ AC_DEFUN([WGET_NSL_SOCKET], [
])
dnl
dnl ansi2knr support: check whether C prototypes are available.
dnl
AC_DEFUN(AM_C_PROTOTYPES,
[AC_REQUIRE([AM_PROG_CC_STDC])
AC_BEFORE([$0], [AC_C_INLINE])
AC_MSG_CHECKING([for function prototypes])
if test "$am_cv_prog_cc_stdc" != no; then
AC_MSG_RESULT(yes)
AC_DEFINE([PROTOTYPES], 1,
[Define if ANSI function prototypes are available.])
U= ANSI2KNR=
else
AC_MSG_RESULT(no)
U=_ ANSI2KNR=./ansi2knr
# Ensure some checks needed by ansi2knr itself.
AC_HEADER_STDC
AC_CHECK_HEADERS(string.h)
fi
AC_SUBST(U)dnl
AC_SUBST(ANSI2KNR)dnl
])
# serial 1
# @defmac AC_PROG_CC_STDC

17
configure.in
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@ -148,11 +148,6 @@ case "$host_os" in
esac
AC_SUBST(exeext)
dnl
dnl Check if we can handle prototypes.
dnl
AM_C_PROTOTYPES
dnl
dnl Checks for basic compiler characteristics.
dnl
@ -160,16 +155,18 @@ AC_C_CONST
AC_C_INLINE
AC_C_VOLATILE
AC_C_BIGENDIAN
AC_C_PROTOTYPES
dnl
dnl Checks for headers
dnl Checks for headers that might be missing.
dnl
dnl Check for these even though we assume their presence. This is
dnl because Autoconf built-in macros expect their HAVE_* constants to
dnl be available.
dnl Check for basic headers, even those we assume the presence of.
dnl This is because Autoconf default includes check for STDC_HEADERS,
dnl HAVE_SYS_TYPES_H, etc. before including them.
AC_HEADER_STDC
AC_CHECK_HEADERS(sys/types.h sys/stat.h)
dnl Now check for the others.
AC_CHECK_HEADERS(string.h strings.h stdarg.h unistd.h sys/time.h)
AC_CHECK_HEADERS(termios.h sys/ioctl.h sys/select.h utime.h sys/utime.h)
AC_CHECK_HEADERS(stdint.h inttypes.h signal.h setjmp.h pwd.h)