AC_DEFUN(DC_DO_WIN32, [
AC_CHECK_HEADERS(windows.h windowsx.h)
])
AC_DEFUN(DC_DO_TYPE, [
if test -z "$ac_cv_sizeof_long"; then
AC_C_INLINE
AC_CHECK_SIZEOF(long long, 8)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(short, 2)
fi
FOUND=0
for dc_cv_loop in \$ac_cv_sizeof_long_long \$ac_cv_sizeof_int \$ac_cv_sizeof_long \$ac_cv_sizeof_short; do
dc_cv_size=`eval echo $dc_cv_loop`
dc_cv_name=`echo $dc_cv_loop | sed s/\\\$ac_cv_sizeof_//`
if test "$dc_cv_size" = "$3"; then
if test "$dc_cv_name" = "int"; then
AC_CHECK_TYPE($1, $2 int)
fi
if test "$dc_cv_name" = "long"; then
AC_CHECK_TYPE($1, $2 long)
fi
if test "$dc_cv_name" = "long_long"; then
AC_CHECK_TYPE($1, $2 long long)
fi
if test "$dc_cv_name" = "short"; then
AC_CHECK_TYPE($1, $2 short)
fi
FOUND=1
break
fi
done
])
AC_DEFUN(DC_GET_SHOBJFLAGS, [
AC_SUBST(SHOBJFLAGS)
AC_SUBST(SHOBJLDFLAGS)
AC_MSG_CHECKING(how to create shared objects)
OLD_LDFLAGS="$LDFLAGS"
SHOBJFLAGS=""
if test -z "$SHOBJFLAGS"; then
LDFLAGS="$OLD_LDFLAGS -shared -Wl,-G,-z,textoff -rdynamic -fPIC"
AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared -Wl,-G,-z,textoff -fPIC"; SHOBJLDFLAGS="-rdynamic" ], SHOBJFLAGS="", SHOBJFLAGS="");
fi
if test -z "$SHOBJFLAGS"; then
LDFLAGS="$OLD_LDFLAGS -shared -Wl,-G,-z,textoff -rdynamic"
AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared -Wl,-G,-z,textoff"; SHOBJLDFLAGS="-rdynamic" ], SHOBJFLAGS="", SHOBJFLAGS="");
fi
if test -z "$SHOBJFLAGS"; then
LDFLAGS="$OLD_LDFLAGS -shared -Wl,-G,-z,textoff -fPIC"
AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared -Wl,-G,-z,textoff -fPIC"; SHOBJLDFLAGS="" ], SHOBJFLAGS="", SHOBJFLAGS="");
fi
if test -z "$SHOBJFLAGS"; then
LDFLAGS="$OLD_LDFLAGS -shared -Wl,-G,-z,textoff"
AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared -Wl,-G,-z,textoff"; SHOBJLDFLAGS="" ], SHOBJFLAGS="", SHOBJFLAGS="");
fi
if test -z "$SHOBJFLAGS"; then
LDFLAGS="$OLD_LDFLAGS -Wl,-G,-z,textoff -rdynamic -fPIC"
AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-Wl,-G,-z,textoff -fPIC"; SHOBJLDFLAGS="-rdynamic" ], SHOBJFLAGS="", SHOBJFLAGS="");
fi
if test -z "$SHOBJFLAGS"; then
LDFLAGS="$OLD_LDFLAGS -Wl,-G,-z,textoff -rdynamic"
AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-Wl,-G,-z,textoff"; SHOBJLDFLAGS="-rdynamic" ], SHOBJFLAGS="", SHOBJFLAGS="");
fi
if test -z "$SHOBJFLAGS"; then
LDFLAGS="$OLD_LDFLAGS -Wl,-G,-z,textoff -fPIC"
AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-Wl,-G,-z,textoff -fPIC"; SHOBJLDFLAGS="" ], SHOBJFLAGS="", SHOBJFLAGS="");
fi
if test -z "$SHOBJFLAGS"; then
LDFLAGS="$OLD_LDFLAGS -Wl,-G,-z,textoff"
AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-Wl,-G,-z,textoff"; SHOBJLDFLAGS="" ], SHOBJFLAGS="", SHOBJFLAGS="");
fi
if test -z "$SHOBJFLAGS"; then
LDFLAGS="$LDFLAGS -shared -rdynamic -fPIC"
AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared -fPIC"; SHOBJLDFLAGS="-rdynamic" ], SHOBJFLAGS="", SHOBJFLAGS="");
fi
if test -z "$SHOBJFLAGS"; then
LDFLAGS="$OLD_LDFLAGS -shared -fPIC"
AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared -fPIC"; SHOBJLDFLAGS="" ], SHOBJFLAGS="", SHOBJFLAGS="");
fi
if test -z "$SHOBJFLAGS"; then
LDFLAGS="$OLD_LDFLAGS -shared"
AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared"; SHOBJLDFLAGS="" ], SHOBJFLAGS="", SHOBJFLAGS="");
fi
LDFLAGS="$OLD_LDFLAGS"
AC_MSG_RESULT($SHOBJLDFLAGS $SHOBJFLAGS)
])