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external.math
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external.math
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dnl -*- mode: Autoconf; -*-
dnl -----------------------------------------------------------------------------------------
dnl checks for the MATH library
dnl -----------------------------------------------------------------------------------------
AC_MSG_NOTICE([--------------------------------------------------------------------------------])
AC_MSG_NOTICE([CHECKING FOR MATH])
AC_MSG_NOTICE([--------------------------------------------------------------------------------])
AC_LANG(C)
dnl -----------------------------------------------------------------------------------------
dnl check for library
dnl -----------------------------------------------------------------------------------------
AC_CHECK_LIB([m], [sincos], [MATH_LIBS="-lm"], )
dnl -----------------------------------------------------------------------------------------
dnl add substitutions
dnl -----------------------------------------------------------------------------------------
AC_SUBST(MATH_CPPFLAGS)
AC_SUBST(MATH_LDFLAGS)
AC_SUBST(MATH_LIBS)
dnl -----------------------------------------------------------------------------------------
dnl informational output
dnl -----------------------------------------------------------------------------------------
if test "x$tr_MATH" = xyes; then
FLAG_INFO="$FLAG_INFO|MATH_CPPFLAGS: ${MATH_CPPFLAGS}"
FLAG_INFO="$FLAG_INFO|MATH_LDFLAGS: ${MATH_LDFLAGS}"
FLAG_INFO="$FLAG_INFO|MATH_LIBS: ${MATH_LIBS}"
fi
dnl Local Variables:
dnl mode: outline-minor
dnl outline-regexp: "^\\(dnl --SECTION--\\)"
dnl End: