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dnl file : m4/libboost.m4
dnl copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
dnl license : MIT; see accompanying LICENSE file
dnl
dnl LIBBOOST([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
dnl
dnl
AC_DEFUN([LIBBOOST], [
libboost_found=no
AC_MSG_CHECKING([for boost base headers])
AC_ARG_WITH(
[boost],
[AC_HELP_STRING([--with-boost=DIR],[location of boost build directory])],
[libboost_dir=${withval}],
[libboost_dir=])
# If libboost_dir was given, add the necessary preprocessor and linker flags.
#
if test x"$libboost_dir" != x; then
save_CPPFLAGS="$CPPFLAGS"
save_LDFLAGS="$LDFLAGS"
AS_SET_CATFILE([abs_libboost_dir], [$ac_pwd], [$libboost_dir])
CPPFLAGS="$CPPFLAGS -I$abs_libboost_dir"
LDFLAGS="$LDFLAGS -L$abs_libboost_dir/stage/lib"
fi
CXX_LIBTOOL_LINK_IFELSE([
AC_LANG_SOURCE([
#include <boost/version.hpp>
#ifndef BOOST_VERSION
# error BOOST_VERSION not defined
#endif
int
main ()
{
}
])],
[
libboost_found=yes
])
if test x"$libboost_found" = xno; then
if test x"$libboost_dir" != x; then
CPPFLAGS="$save_CPPFLAGS"
LDFLAGS="$save_LDFLAGS"
fi
fi
if test x"$libboost_found" = xyes; then
AC_MSG_RESULT([yes])
$1
else
AC_MSG_RESULT([no])
$2
fi
])dnl
dnl
dnl LIBBOOST_HEADER_LIB(NAME, SOURCE, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND)
dnl
AC_DEFUN([LIBBOOST_HEADER_LIB], [
libboost_$1_found=no
AC_MSG_CHECKING([for boost $1 library])
CXX_LIBTOOL_LINK_IFELSE([$2],[libboost_$1_found=yes])
if test x"$libboost_$1_found" = xyes; then
AC_MSG_RESULT([yes])
[$3]
else
AC_MSG_RESULT([no])
[$4]
fi
])dnl
dnl
dnl LIBBOOST_LIB(NAME, SOURCE, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND)
dnl
AC_DEFUN([LIBBOOST_LIB], [
libboost_$1_found=no
AC_MSG_CHECKING([for boost $1 library])
save_LIBS="$LIBS"
LIBS="-lboost_$1 $LIBS"
CXX_LIBTOOL_LINK_IFELSE([$2],[libboost_$1_found=yes])
# Try to fall back on the -mt version for backwards-compatibility.
#
if test x"$libboost_$1_found" = xno; then
LIBS="-lboost_$1-mt $save_LIBS"
CXX_LIBTOOL_LINK_IFELSE([$2],[libboost_$1_found=yes])
fi
if test x"$libboost_$1_found" = xno; then
LIBS="$save_LIBS"
fi
if test x"$libboost_$1_found" = xyes; then
AC_MSG_RESULT([yes])
[$3]
else
AC_MSG_RESULT([no])
[$4]
fi
])dnl
dnl
dnl LIBBOOST_SYSTEM([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
dnl
AC_DEFUN([LIBBOOST_SYSTEM], [
LIBBOOST_LIB([system],[
AC_LANG_SOURCE([
int
main ()
{
}
])],
[$1],
[$2])
])dnl
dnl
dnl LIBBOOST_REGEX([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
dnl
AC_DEFUN([LIBBOOST_REGEX], [
LIBBOOST_LIB([regex],[
AC_LANG_SOURCE([
#include <boost/tr1/regex.hpp>
int
main ()
{
std::tr1::regex r ("te.t", std::tr1::regex_constants::ECMAScript);
return std::tr1::regex_match ("test", r) ? 0 : 1;
}
])],
[$1],
[$2])
])dnl
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