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yap-6.3/packages/real/configure.in
2015-10-13 08:25:49 +01:00

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dnl Process this file with autoconf to produce a configure script.
m4_ifdef([HAS_TOP],[m4_ignore],[
AC_INIT(install-sh)
AC_PREREQ([2.50])
AC_CONFIG_HEADER(config.h)
])
AC_SUBST(REAL_INCLUDES)
AC_SUBST(REAL_LIBS)
AC_SUBST(REAL_TARGET)
AC_ARG_WITH(R,
[ --with-R[=DIR] interface to the R language],
if test "$withval" = yes; then
yap_cv_R=yes
elif test "$withval" = no; then
yap_cv_R=no
else
yap_cv_R=$withval
fi,
[yap_cv_R=no])
m4_ifdef([HAS_TOP],[m4_ignore],[ m4_include([../ac_swi_c.m4]) ])
if test "$host" != "$build" -a "$yap_cv_R" != "yes"
then
# cross-compiler
REAL_TARGET="ritf"
REAL_INCLUDES=-I"'""$yap_cv_R""'"/include
case "$target_cpu" in
i*86*)
REAL_LIBS="-L"'""$yap_cv_R""'"/bin/i386 -lR"
;;
x86*)
REAL_LIBS="-L"'""$yap_cv_R""'"/bin/x64 -lR"
;;
**)
REAL_TARGET="dummy"
;;
esac
else
# default instalation
if test "$yap_cv_R" = "yes"
then
#assumes we have r on path
AC_CHECK_PROGS(REXE, [R.exe R r], "none", [ $PATH ] )
else
AC_CHECK_PROGS(REXE, [R.exe R r], "none", [ "$yap_cv_R"/bin:$PATH ] )
fi
#it worked?
if test "$REXE" = none -o x"$REXE" = "x"; then
REAL_TARGET="dummy"
#give up on installing R, we couldn't find it.
else
REAL_TARGET="ritf"
REAL_INCLUDES="$( $REXE CMD config --cppflags | grep -v ^WARNING)"
REAL_LIBS="$($REXE CMD config --ldflags | grep -v ^WARNING)"
# if non-nil we're done
if test x"$REAL_INCLUDES" = x; then
REAL_INCLUDES=-I\"$yap_cv_R\"/include
case "$target_cpu" in
i*86*)
REAL_LIBS="-L\"$yap_cv_R/bin/i386\" -lR"
;;
x86*)
REAL_LIBS="-L\"$yap_cv_R/bin/x64\" -lR"
;;
**)
REAL_TARGET="dummy"
;;
esac
fi
fi
fi
if test $REAL_TARGET = "ritf"
then
ocppflags="$CPPFLAGS"
ocflags="$CFLAGS"
CPPFLAGS+=" $REAL_INCLUDES"
CFLAGS+=" $REAL_INCLUDES"
AC_CHECK_HEADERS(R.h)
AC_CHECK_HEADERS(Rembedded.h)
AC_CHECK_HEADERS(Rinterface.h)
CFLAGS="$ocflags"
CPPFLAGS="$ocppflags"
fi
m4_ifdef([HAS_TOP],[m4_ignore], [AC_OUTPUT(Makefile)
AC_OUTPUT(rconfig.h)])