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dnl Process this file with autoconf to produce a configure script.
AC_INIT()
AM_INIT_AUTOMAKE(mpfr,1.0,PACKAGE,VERSION)
AC_ARG_WITH(gmp_include, [ --with-gmp-include=DIR GMP include directory ], with_gmp_include=$withval)
AC_ARG_WITH(gmp_lib, [ --with-gmp-lib=DIR GMP lib directory ], with_gmp_lib=$withval)
AC_ARG_WITH(gmp, [ --with-gmp=DIR GMP directory ], with_gmp_include=$withval/include with_gmp_lib=$withval/lib)
AC_ARG_WITH(irix64, [ --with-irix64=on/off Irix 32/64 bits support ], with_irix64=$withval, with_irix64=off)
dnl Checks for programs.
AC_PROG_CC
AC_PROG_RANLIB
AC_CHECK_OS
AC_CHECK_MACHTYPE
dnl If compiler is gcc, then use some warning flags
if test -n "$GCC"; then
CFLAGS="$CFLAGS -Wall -Wmissing-prototypes"
fi
MISCFLAGS='$<'
dnl Mettre les flags OS dependants
case $OS_TYPE in
HP-UX*)
AC_CHECK_LIB(M, main);;
SunOS*)
MISCFLAGS="trunc.c"
AC_CHECK_LIB(m, main)
;;
Linux*)
AC_CHECK_LIB(m, main)
fpucw=`grep __setfpucw /usr/include/fpu_control.h`
if test -z "$fpucw";
then AC_DEFINE(LIBC211) fi;
if [[ "$MACHTYPE" = "alpha" ]];
then
CFLAGS ="$CFLAGS -mfp-rounding-mode=d -mieee-with-inexact"
fi;;
IRIX64)
AC_CHECK_LIB(m, main)
if [[ "$irix64" = "on" ]]
then
CFLAGS ="-mabi=64 $CFLAGS"
else
CFLAGS ="-mabi=n32 $CFLAGS"
fi;;
OSF*)
AC_CHECK_LIB(m, main)
CFLAGS="$CFLAGS -mfp-rounding-mode=d -mieee-with-inexact -ffloat-store"
AC_DEFINE(__STDC__)
;;
HP-UX*)
AC_DEFINE(hpux)
LDFLAGS="$LDFLAGS -L/lib/pa1.1"
;;
*)
AC_CHECK_LIB(m, main);;
esac
dnl Tests pour le repertoire ou trouver les fichiers include
AC_MSG_CHECKING(for gmp files)
if test -d "$with_gmp_include"; then
CPPFLAGS="$CPPFLAGS -I$with_gmp_include"
else
with_gmp_include=
fi
AC_TRY_COMPILE([
#include "gmp.h"
#include "gmp-impl.h"
#include "longlong.h"
], , AC_MSG_RESULT(yes),
[AC_MSG_RESULT(no)
AC_MSG_ERROR(gmp.h or gmp-impl.h or config.h or gmp-mparam.h or longlong.h may be missing ${with_gmp_include:+in $with_gmp_include})]
)
AC_MY_LIBS($with_gmp_lib, gmp)
AC_SUBST(INCLUDES)
AC_SUBST(LDADD)
AC_SUBST(LDFLAGS)
AC_SUBST(CFLAGS)
AC_SUBST(MISCFLAGS)
AC_OUTPUT(Makefile tests/Makefile)
dnl NEWS README AUTHORS Changelog
|
