/[m4]/m4/configure.ac
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revision 1.11 by gary, Wed Aug 27 14:06:52 2003 UTC revision 1.12 by gary, Fri Aug 29 16:55:55 2003 UTC
# Line 16  Line 16 
16  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17  # 02111-1307  USA  # 02111-1307  USA
18    
 ## -------------------------- ##  
 ## We need a modern Autotest. ##  
 ## -------------------------- ##  
 AC_PREREQ([2.55])  
   
   
19    
20  ## ------------------------ ##  ## ------------------------ ##
21  ## Autoconf initialisation. ##  ## Autoconf initialisation. ##
# Line 158  AC_PROG_AWK Line 152  AC_PROG_AWK
152  ## C headers required by M4. ##  ## C headers required by M4. ##
153  ## ------------------------- ##  ## ------------------------- ##
154  AC_HEADER_STDC  AC_HEADER_STDC
155  AC_HEADER_STDBOOL  AM_STDBOOL_H
156  AC_CHECK_HEADERS(limits.h locale.h memory.h string.h unistd.h errno.h)  AC_CHECK_HEADERS(limits.h locale.h memory.h string.h unistd.h errno.h)
157    
158  if test $ac_cv_header_stdbool_h = yes; then  if test $ac_cv_header_stdbool_h = yes; then
159    INCLUDE_STDBOOL_H='#include <stdbool.h>'    INCLUDE_STDBOOL_H='#include <stdbool.h>'
160  else  else
161    INCLUDE_STDBOOL_H='typedef enum {false = 0, true = 1} bool'    INCLUDE_STDBOOL_H='#include <m4/stdbool.h>'
162  fi  fi
163  AC_SUBST([INCLUDE_STDBOOL_H])  AC_SUBST([INCLUDE_STDBOOL_H])
164    

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