Module: ppl/ppl Branch: master Commit: df0492a0d79730e4b2efc5e61c34bf8b5d2de87b URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=df0492a0d7973...
Author: Roberto Bagnara bagnara@cs.unipr.it Date: Sat Apr 25 08:34:02 2009 +0200
Use the ocaml-autoconf macros for configuration of the OCaml interface.
---
TODO | 3 - configure.ac | 16 ++--- m4/ocaml.m4 | 244 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 250 insertions(+), 13 deletions(-)
diff --git a/TODO b/TODO index 6c4877d..f8f3a63 100644 --- a/TODO +++ b/TODO @@ -23,9 +23,6 @@ Enhancements for PPL 0.11 - Switch to the latest versions of Autoconf and Automake (in beta test at the time of writing): they provide features we have been looking for for years. -- Use the OCaml-Autoconf macros: https://forge.ocamlcore.org/frs/?group_id=69 - (see also - http://rwmj.wordpress.com/2009/03/31/using-autoconf-for-ocaml-projects/). - Fix the methods Box<ITV>::refine_with_constraint/s so that they perform a safe (i.e., always terminating) propagation instead of ignoring the non-interval constraints. diff --git a/configure.ac b/configure.ac index 03a740f..6499ffd 100644 --- a/configure.ac +++ b/configure.ac @@ -1000,12 +1000,11 @@ AC_ARG_WITH(mlgmp, # Checks for OCaml. if test x${ocaml_interface_enabled} = xyes then - # Check for the bytecode compiler. - AC_CHECK_PROG(OCAMLC, ocamlc, ocamlc) - ocamlc_gmp="no" - if test x"$OCAMLC" = xocamlc + # Detect which tools of the OCaml toolchain are available. + AC_PROG_OCAML + if test x"$OCAMLC" != xno then - ocamlc_root=`ocamlc -where` + ocamlc_root=`${OCAMLC} -where` # Check for the bytecode version of ML GMP. AC_MSG_CHECKING([for ML GMP bytecode module gmp.cma]) if ( test ${mlgmp_dir} = +gmp && test -f ${ocamlc_root}/gmp/gmp.cma ) \ @@ -1018,12 +1017,9 @@ then ocamlc_gmp="no" fi fi - # Check for the native compiler. - AC_CHECK_PROG(OCAMLOPT, ocamlopt, ocamlopt) - ocamlopt_gmp="no" - if test x"$OCAMLOPT" = xocamlopt + if test x"$OCAMLOPT" != xno then - ocamlopt_root=`ocamlopt -where` + ocamlopt_root=`${OCAMLOPT} -where` # Check for the native version of ML GMP. AC_MSG_CHECKING([for ML GMP native module gmp.cmxa]) if ( test ${mlgmp_dir} = +gmp && test -f ${ocamlopt_root}/gmp/gmp.cmxa ) \ diff --git a/m4/ocaml.m4 b/m4/ocaml.m4 new file mode 100644 index 0000000..87b1e3b --- /dev/null +++ b/m4/ocaml.m4 @@ -0,0 +1,244 @@ +dnl autoconf macros for OCaml +dnl +dnl Copyright (C) 2009 Richard W.M. Jones +dnl Copyright (C) 2009 Stefano Zacchiroli +dnl Copyright (C) 2000-2005 Olivier Andrieu +dnl Copyright (C) 2000-2005 Jean-Christophe Filliatre +dnl Copyright (C) 2000-2005 Georges Mariano +dnl +dnl For documentation, please read the ocaml.m4 man page. +dnl +dnl All rights reserved. +dnl +dnl Redistribution and use in source and binary forms, with or without +dnl modification, are permitted provided that the following conditions are +dnl met: +dnl +dnl * Redistributions of source code must retain the above copyright +dnl notice, this list of conditions and the following disclaimer. +dnl * Redistributions in binary form must reproduce the above copyright +dnl notice, this list of conditions and the following disclaimer in the +dnl documentation and/or other materials provided with the distribution. +dnl * The names of the contributors may not be used to endorse or promote +dnl products derived from this software without specific prior written +dnl permission. +dnl +dnl THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' +dnl AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, +dnl THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +dnl PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS +dnl BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +dnl CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +dnl SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR +dnl BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +dnl WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE +dnl OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN +dnl IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +AC_DEFUN([AC_PROG_OCAML], +[dnl + # checking for ocamlc + AC_CHECK_TOOL([OCAMLC],[ocamlc],[no]) + + if test "$OCAMLC" != "no"; then + OCAMLVERSION=`$OCAMLC -v | sed -n -e 's|.*version* *(.*)$|\1|p'` + AC_MSG_RESULT([OCaml version is $OCAMLVERSION]) + OCAMLLIB=`$OCAMLC -where 2>/dev/null || $OCAMLC -v|tail -1|cut -d ' ' -f 4` + AC_MSG_RESULT([OCaml library path is $OCAMLLIB]) + + AC_SUBST([OCAMLVERSION]) + AC_SUBST([OCAMLLIB]) + + # checking for ocamlopt + AC_CHECK_TOOL([OCAMLOPT],[ocamlopt],[no]) + OCAMLBEST=byte + if test "$OCAMLOPT" = "no"; then + AC_MSG_WARN([Cannot find ocamlopt; bytecode compilation only.]) + else + TMPVERSION=`$OCAMLOPT -v | sed -n -e 's|.*version* *(.*)$|\1|p' ` + if test "$TMPVERSION" != "$OCAMLVERSION" ; then + AC_MSG_RESULT([versions differs from ocamlc; ocamlopt discarded.]) + OCAMLOPT=no + else + OCAMLBEST=opt + fi + fi + + AC_SUBST([OCAMLBEST]) + + # checking for ocamlc.opt + AC_CHECK_TOOL([OCAMLCDOTOPT],[ocamlc.opt],[no]) + if test "$OCAMLCDOTOPT" != "no"; then + TMPVERSION=`$OCAMLCDOTOPT -v | sed -n -e 's|.*version* *(.*)$|\1|p' ` + if test "$TMPVERSION" != "$OCAMLVERSION" ; then + AC_MSG_RESULT([versions differs from ocamlc; ocamlc.opt discarded.]) + else + OCAMLC=$OCAMLCDOTOPT + fi + fi + + # checking for ocamlopt.opt + if test "$OCAMLOPT" != "no" ; then + AC_CHECK_TOOL([OCAMLOPTDOTOPT],[ocamlopt.opt],[no]) + if test "$OCAMLOPTDOTOPT" != "no"; then + TMPVERSION=`$OCAMLOPTDOTOPT -v | sed -n -e 's|.*version* *(.*)$|\1|p' ` + if test "$TMPVERSION" != "$OCAMLVERSION" ; then + AC_MSG_RESULT([version differs from ocamlc; ocamlopt.opt discarded.]) + else + OCAMLOPT=$OCAMLOPTDOTOPT + fi + fi + fi + + AC_SUBST([OCAMLOPT]) + fi + + AC_SUBST([OCAMLC]) + + # checking for ocamldep + AC_CHECK_TOOL([OCAMLDEP],[ocamldep],[no]) + + # checking for ocamlmktop + AC_CHECK_TOOL([OCAMLMKTOP],[ocamlmktop],[no]) + + # checking for ocamlmklib + AC_CHECK_TOOL([OCAMLMKLIB],[ocamlmklib],[no]) + + # checking for ocamldoc + AC_CHECK_TOOL([OCAMLDOC],[ocamldoc],[no]) + + # checking for ocamlbuild + AC_CHECK_TOOL([OCAMLBUILD],[ocamlbuild],[no]) +]) + + +AC_DEFUN([AC_PROG_OCAMLLEX], +[dnl + # checking for ocamllex + AC_CHECK_TOOL([OCAMLLEX],[ocamllex],[no]) + if test "$OCAMLLEX" != "no"; then + AC_CHECK_TOOL([OCAMLLEXDOTOPT],[ocamllex.opt],[no]) + if test "$OCAMLLEXDOTOPT" != "no"; then + OCAMLLEX=$OCAMLLEXDOTOPT + fi + fi + AC_SUBST([OCAMLLEX]) +]) + +AC_DEFUN([AC_PROG_OCAMLYACC], +[dnl + AC_CHECK_TOOL([OCAMLYACC],[ocamlyacc],[no]) + AC_SUBST([OCAMLYACC]) +]) + + +AC_DEFUN([AC_PROG_CAMLP4], +[dnl + AC_REQUIRE([AC_PROG_OCAML])dnl + + # checking for camlp4 + AC_CHECK_TOOL([CAMLP4],[camlp4],[no]) + if test "$CAMLP4" != "no"; then + TMPVERSION=`$CAMLP4 -v 2>&1| sed -n -e 's|.*version *(.*)$|\1|p'` + if test "$TMPVERSION" != "$OCAMLVERSION" ; then + AC_MSG_RESULT([versions differs from ocamlc]) + CAMLP4=no + fi + fi + AC_SUBST([CAMLP4]) + + # checking for companion tools + AC_CHECK_TOOL([CAMLP4BOOT],[camlp4boot],[no]) + AC_CHECK_TOOL([CAMLP4O],[camlp4o],[no]) + AC_CHECK_TOOL([CAMLP4OF],[camlp4of],[no]) + AC_CHECK_TOOL([CAMLP4OOF],[camlp4oof],[no]) + AC_CHECK_TOOL([CAMLP4ORF],[camlp4orf],[no]) + AC_CHECK_TOOL([CAMLP4PROF],[camlp4prof],[no]) + AC_CHECK_TOOL([CAMLP4R],[camlp4r],[no]) + AC_CHECK_TOOL([CAMLP4RF],[camlp4rf],[no]) + AC_SUBST([CAMLP4BOOT]) + AC_SUBST([CAMLP4O]) + AC_SUBST([CAMLP4OF]) + AC_SUBST([CAMLP4OOF]) + AC_SUBST([CAMLP4ORF]) + AC_SUBST([CAMLP4PROF]) + AC_SUBST([CAMLP4R]) + AC_SUBST([CAMLP4RF]) +]) + + +AC_DEFUN([AC_PROG_FINDLIB], +[dnl + AC_REQUIRE([AC_PROG_OCAML])dnl + + # checking for ocamlfind + AC_CHECK_TOOL([OCAMLFIND],[ocamlfind],[no]) + AC_SUBST([OCAMLFIND]) +]) + + +dnl Thanks to Jim Meyering for working this next bit out for us. +dnl XXX We should define AS_TR_SH if it's not defined already +dnl (eg. for old autoconf). +AC_DEFUN([AC_CHECK_OCAML_PKG], +[dnl + AC_REQUIRE([AC_PROG_FINDLIB])dnl + + AC_MSG_CHECKING([for OCaml findlib package $1]) + + unset found + unset pkg + found=no + for pkg in $1 $2 ; do + if $OCAMLFIND query $pkg >/dev/null 2>/dev/null; then + AC_MSG_RESULT([found]) + AS_TR_SH([OCAML_PKG_$1])=$pkg + found=yes + break + fi + done + if test "$found" = "no" ; then + AC_MSG_RESULT([not found]) + AS_TR_SH([OCAML_PKG_$1])=no + fi + + AC_SUBST(AS_TR_SH([OCAML_PKG_$1])) +]) + + +AC_DEFUN([AC_CHECK_OCAML_MODULE], +[dnl + AC_MSG_CHECKING([for OCaml module $2]) + + cat > conftest.ml <<EOF +open $3 +EOF + unset found + for $1 in $$1 $4 ; do + if $OCAMLC -c -I "$$1" conftest.ml >&5 2>&5 ; then + found=yes + break + fi + done + + if test "$found" ; then + AC_MSG_RESULT([$$1]) + else + AC_MSG_RESULT([not found]) + $1=no + fi + AC_SUBST([$1]) +]) + + +dnl XXX Cross-compiling +AC_DEFUN([AC_CHECK_OCAML_WORD_SIZE], +[dnl + AC_MSG_CHECKING([for OCaml compiler word size]) + cat > conftest.ml <<EOF + print_endline (string_of_int Sys.word_size) + EOF + OCAML_WORD_SIZE=`ocaml conftest.ml` + AC_MSG_RESULT([$OCAML_WORD_SIZE]) + AC_SUBST([OCAML_WORD_SIZE]) +])