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# RQuantLib configure.in by Dirk Eddelbuettel <edd@debian.org>
#
# Using pieces borrowed from RPgSQL, GNU Gretl, GNU R and QuantLib
# Greatly simplified thanks to quantlib-config
# Another contribution by Kurt Hornik gratefully acknowledged
# require at least autoconf 2.69
AC_PREREQ([2.69])
# Process this file with autoconf to produce a configure script.
# Would like to extract R package version from R DESCRIPTION file
AC_INIT([RQuantlib],[0.4.26],[edd@debian.org])
# Set CXX and CXXFLAGS based on the R configuration (with thanks to KH)
: ${R_HOME=`R RHOME`}
if test -z "${R_HOME}"; then
AC_MSG_ERROR([Could not determine R_HOME.])
fi
CXX=`${R_HOME}/bin/R CMD config CXX`
CXXFLAGS=`"${R_HOME}/bin/R" CMD config CXXFLAGS`
# We are using C++
AC_LANG(C++)
AC_REQUIRE_CPP
AC_PROG_CXX
#if test "${GXX}" = yes; then
# gxx_version=`${CXX} -v 2>&1 | grep "^.*g.. version" | \\
# sed -e 's/^.*g.. version *//'`
# case ${gxx_version} in
# 4.6.*|4.7.*|4.8.*|4.9.*|5.*|6.*|7.*|8.*|9.*|10.*|11.*|12.*|13.*|14.*|15.*|16.*|17.*)
# gxx_newer_than_45="-fpermissive"
# ;;
# esac
#fi
AC_DEFUN([AC_PROG_R], [AC_CHECK_PROG(R,R,yes)])
AC_PROG_R
## We no longer need to set LDFLAGS for Rcpp 0.11.0 or later,
## and hence no longer need to check for Rscipt
##
## ## look for Rscript, but use the one found via R_HOME to allow for multiple installations
## AC_DEFUN(AC_PROG_RSCRIPT, [AC_CHECK_PROG(RSCRIPT,Rscript,yes)])
## AC_PROG_RSCRIPT
## #AC_MSG_CHECKING([for Rscript])
## if test x"${RSCRIPT}" == x"yes" ; then
## # AC_MSG_RESULT([yes])
## ## Rcpp compile flag providing header directory containing Rcpp.h
## #rcpp_cxxflags=`${R_HOME}/bin/Rscript -e 'Rcpp:::CxxFlags()'`
## ## link flag providing libary as well as path to library, and optionally rpath
## rcpp_ldflags=`${R_HOME}/bin/Rscript -e 'Rcpp:::LdFlags()'`
## ## now use all these
## #AC_SUBST([CXXFLAGS],["${CXXFLAGS} $rcpp_cxxflags"])
## AC_SUBST([LDFLAGS],["${LDFLAGS} $rcpp_ldflags"])
## else
## # AC_MSG_RESULT([no])
## echo "
## Your installation does not appear to have Rscript installed.
##
## Please make sure that you have a working and complete R installation.
## "
## exit 1
## fi
# borrowed from a check for gnome in GNU gretl: define a check for quantlib-config
AC_DEFUN([AC_PROG_QUANTLIB], [AC_CHECK_PROG(QUANTLIB,quantlib-config,yes)])
AC_PROG_QUANTLIB
if test x"${QUANTLIB}" = x"yes" ; then
# use quantlib-config for QL settings
pkg_cxxflags=`quantlib-config --cflags`
pkg_libs=`quantlib-config --libs`
pkg_version=`quantlib-config --version`
##echo "Seeing ${pkg_cxxflags} ${pkg_libs} ${pkg_version}"
# also test for quantlib version using result from quantlib-config --version
case ${pkg_version} in
0.*|1.0*|1.1*|1.20.*|1.21.*|1.22.*|1.23.*|1.24.*)
AC_MSG_WARN([RQuantLib requires QuantLib (>= 1.25).])
AC_MSG_ERROR([Please upgrade to a current version.])
;;
1.25.*|1.26*|1.27*|1.28*|1.29*|1.30.*|1.31.*|1.32.*|1.33.*|1.34.*)
echo "checking for suitable QuantLib version... version ${pkg_version} is not the most recent one. Consider upgrading."
;;
1.*)
echo "checking for suitable QuantLib version... yes (${pkg_version})"
;;
esac
# now use all these
AC_SUBST([PKG_CXXFLAGS],["${PKG_CXXFLAGS} ${pkg_cxxflags} ${gxx_newer_than_45}"])
AC_SUBST([PKG_LIBS],["${PKG_LIBS} $pkg_libs"])
elif test "`uname`" = "Darwin" ; then
# this is a non-CRAN code patch as CRAN does have QuantLib locally installed
quantlib="https://github.com/autobrew/bundler/releases/download/quantlib-1.31.1/quantlib-1.31.1-universal.tar.xz"
quantlibdir="$PWD/.deps"
mkdir -p $quantlibdir
echo "downloading $quantlib"
curl -sSL "$quantlib" -o quantlib.tar.xz
tar xf quantlib.tar.xz --strip 1 -C "$quantlibdir"
rm quantlib.tar.xz
# compiler flag needed on macOS 14, see PR #190
pkg_cxxflags="-I${quantlibdir}/include -Wno-enum-constexpr-conversion"
pkg_libs="-L${quantlibdir}/lib -lQuantLib"
# Same as above
AC_SUBST([PKG_CXXFLAGS],["${PKG_CXXFLAGS} $pkg_cxxflags"])
AC_SUBST([PKG_LIBS],["${PKG_LIBS} $pkg_libs"])
# Boost test needs CXXFLAGS set to find Boost headers in macOS tar.xz
CXXFLAGS="$CXXFLAGS $pkg_cxxflags"
LDFLAGS="$LDFLAGS $pkg_libs"
else
AC_MSG_ERROR([Please install QuantLib before trying to build RQuantLib.])
fi
## check for boost, this segment as well as segment below are
## from QuantLib's configure.ac
##
##
## Help the compiler find external software
AC_ARG_WITH([boost-include],
AS_HELP_STRING([--with-boost-include=INCLUDE_PATH],[Supply the location of Boost header files]),
[ql_boost_include_path=$withval],
[ql_boost_include_path=""])
if test [ -n "$ql_boost_include_path" ] ; then
AC_SUBST([PKG_CXXFLAGS],["${PKG_CXXFLAGS} -I${ql_boost_include_path}"])
fi
AC_ARG_WITH([boost-lib],
AS_HELP_STRING([--with-boost-lib=LIB_PATH],[Supply the location of Boost libraries]),
[ql_boost_lib_path=$withval],
[ql_boost_lib_path=""])
if test [ -n "$ql_boost_lib_path" ] ; then
AC_SUBST([PKG_LIBS],["${PKG_LIBS} -L${ql_boost_lib_path}"])
fi
##
## Check for Boost components
# QL_CHECK_BOOST_DEVEL
# --------------------
# Check whether the Boost headers are available
AC_DEFUN([QL_CHECK_BOOST_DEVEL],
[AC_MSG_CHECKING([for Boost development files])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/version.hpp>
@%:@include <boost/shared_ptr.hpp>
@%:@include <boost/assert.hpp>
@%:@include <boost/current_function.hpp>]], [[]])],[AC_MSG_RESULT([yes])],[AC_MSG_RESULT([no])
AC_MSG_ERROR([Boost development files not found])
])
])
# QL_CHECK_BOOST_VERSION
# ----------------------
# Check whether the Boost installation is up to date
AC_DEFUN([QL_CHECK_BOOST_VERSION],
[AC_MSG_CHECKING([for minimal Boost version])
AC_REQUIRE([QL_CHECK_BOOST_DEVEL])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/version.hpp>]], [[@%:@if BOOST_VERSION < 106500
@%:@error too old
@%:@endif]])],[AC_MSG_RESULT([yes])],[AC_MSG_RESULT([no])
AC_MSG_ERROR([outdated Boost installation])
])
])
# QL_CHECK_BOOST
# ------------------------
# Boost-related tests
AC_DEFUN([QL_CHECK_BOOST],
[AC_REQUIRE([QL_CHECK_BOOST_DEVEL])
AC_REQUIRE([QL_CHECK_BOOST_VERSION])
])
QL_CHECK_BOOST
AC_SUBST(PKG_CXXFLAGS)
AC_SUBST(PKG_LIBS)
AC_CONFIG_FILES([src/Makevars])
AC_OUTPUT
echo "
${PACKAGE_NAME} $PACKAGE_VERSION (using QuantLib ${pkg_version})
======================================
cxxflags: ${PKG_CXXFLAGS}
libs: ${PKG_LIBS}
"
### Local Variables: ***
### mode: autoconf ***
### autoconf-indentation: 4 ***
### End: ***
|
