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configure.in
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configure.in
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####################################################################
# #
# The Why3 Verification Platform / The Why3 Development Team #
# Copyright 2010-2021 -- Inria - CNRS - Paris-Saclay University #
# #
# This software is distributed under the terms of the GNU Lesser #
# General Public License version 2.1, with the special exception #
# on linking described in file LICENSE. #
# #
####################################################################
#
# autoconf input for Objective Caml programs
# Copyright (C) 2001 Jean-Christophe Filliâtre
# from a first script by Georges Mariano
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License version 2, as published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See the GNU Library General Public License version 2 for more details
# (enclosed in the file LGPL).
AC_INIT([Why3], [1.4.0+git])
# verbosemake
AC_ARG_ENABLE(verbose-make,
AS_HELP_STRING([--enable-verbose-make], [verbose makefile recipes]),,
enable_verbose_make=no)
# LOCAL_CONF
AC_ARG_ENABLE(local,
AS_HELP_STRING([--enable-local], [use Why3 in the build directory (no installation)]),,
enable_local=no)
# RELOCATABLE INSTALLATION
AC_ARG_ENABLE(relocation,
AS_HELP_STRING([--enable-relocation], [allow for later relocation of Why3 installation]),,
enable_relocation=no)
# NATIVE
AC_ARG_ENABLE(native-code,
AS_HELP_STRING([--disable-native-code], [use only the byte-code compiler]),,
enable_native_code=yes)
# WHY3LIB
AC_ARG_ENABLE(why3-lib,
AS_HELP_STRING([--disable-why3-lib], [use an already installed Why3]),,
enable_why3_lib=yes)
# Zarith
AC_ARG_ENABLE(zarith,
AS_HELP_STRING([--disable-zarith], [use Nums instead of Zarith for computations]),,
enable_zarith=yes)
# ocamlfind
AC_ARG_ENABLE(ocamlfind,
AS_HELP_STRING([--disable-ocamlfind], [do not use Ocamlfind]),,
enable_ocamlfind=yes)
# camlzip
AC_ARG_ENABLE(zip,
AS_HELP_STRING([--disable-zip], [do not use LZ compression to store session files]),,
enable_zip=yes)
# infer
AC_ARG_ENABLE(infer,
AS_HELP_STRING([--enable-infer], [use apron and fixpoint to infer loop invariants]),,
enable_infer=no)
# js_of_ocaml
AC_ARG_ENABLE(js_of_ocaml,
AS_HELP_STRING([--disable-js-of-ocaml], [do not use js-of-ocaml]),,
enable_js_of_ocaml=yes)
# re
AC_ARG_ENABLE(re,
AS_HELP_STRING([--disable-re], [use Str instead of Re for regular expressions]),,
enable_re=yes)
# pp_sexp
AC_ARG_ENABLE(pp-sexp,
AS_HELP_STRING([--disable-pp-sexp], [disable S-expression output for why3pp (requires findlib and ppx_sexp_conv)]),,
enable_pp_sexp=yes)
# IDE
AC_ARG_ENABLE(ide,
AS_HELP_STRING([--disable-ide], [do not build Why3 IDE]),,
enable_ide=yes)
AC_ARG_ENABLE(web_ide,
AS_HELP_STRING([--disable-web-ide], [do not build Why3 Web IDE]),,
enable_web_ide=yes)
# Coq libraries
AC_ARG_ENABLE(coq-libs,
AS_HELP_STRING([--disable-coq-libs], [do not build Coq realizations]),,
enable_coq_libs=yes)
# PVS libraries
AC_ARG_ENABLE(pvs-libs,
AS_HELP_STRING([--disable-pvs-libs], [do not build PVS realizations]),,
enable_pvs_libs=yes)
# Isabelle libraries
AC_ARG_ENABLE(isabelle-libs,
AS_HELP_STRING([--disable-isabelle-libs], [do not build Isabelle realizations]),,
enable_isabelle_libs=yes)
# hypothesis selection
AC_ARG_ENABLE(hypothesis-selection,
AS_HELP_STRING([--disable-hypothesis-selection], [do not support hypothesis selection]),,
enable_hypothesis_selection=yes)
# documentation
AC_ARG_ENABLE(doc,
AS_HELP_STRING([--disable-doc], [do not build documentation]),,
enable_doc=yes)
AC_ARG_ENABLE(html-pdf,
AS_HELP_STRING([--disable-pdf-doc], [do not build PDF documentation]),,
enable_pdf_doc=yes)
# Experimental Jessie3 Frama-C plugin, disabled by default
AC_ARG_ENABLE(frama-c,
AS_HELP_STRING([--enable-frama-c], [enable Frama-C plugin]),,
[enable_frama_c=no
reason_frama_c=" (disabled by default)"])
# profiling
AC_ARG_ENABLE(profiling,
AS_HELP_STRING([--enable-profiling], [enable profiling]),,
enable_profiling=no)
AC_ARG_ENABLE(statmemprof,
AS_HELP_STRING([--enable-statmemprof], [enable statistical memory profiling]),,
[enable_statmemprof=no
reason_statmemprof=" (disabled by default)"])
# Emacs compilation
AC_ARG_ENABLE(emacs-compilation,
AS_HELP_STRING([--disable-emacs-compilation], [do not compile why3.elc]),,
enable_emacs_compilation=yes)
# either relocation or local, not both
if test "$enable_relocation" = yes ; then
if test "$enable_local" = yes ; then
AC_MSG_ERROR(cannot use --enable-relocation and --enable-local at the same time.)
fi
fi
# Check for arch/OS
AC_MSG_CHECKING(executable suffix)
if uname -s | grep -q CYGWIN ; then
EXE=.exe
STRIP='echo "no strip "'
AC_MSG_RESULT(.exe <Cygwin>)
else
if uname -s | grep -q MINGW ; then
EXE=.exe
STRIP=strip
AC_MSG_RESULT(.exe <MinGW>)
else
EXE=
STRIP=strip
AC_MSG_RESULT(<none>)
fi
fi
AC_PROG_CC
# Add compatibility for C99
AC_PROG_CC_STDC
AC_PROG_MKDIR_P
AC_PROG_INSTALL
AC_DEFUN([AX_VERSION_GE], [AS_VERSION_COMPARE([$1],[$2],[$4],[$3],[$3])])
# Check for Ocaml compilers
# we first look for ocamlc in the path; if not present, we fail
AC_CHECK_PROGS(OCAMLC,ocp-ocamlc ocamlc,no)
if test "$OCAMLC" = no ; then
AC_MSG_ERROR(Cannot find ocamlc.)
fi
# we extract Ocaml version number
OCAMLVERSION=`$OCAMLC -v | sed -n -e 's|.*version *\(.*\)$|\1|p'`
echo "ocaml version is $OCAMLVERSION"
AX_VERSION_GE([$OCAMLVERSION], 4.05.0, [],
[AC_MSG_ERROR(You need Objective Caml 4.05.0 or higher.)])
AX_VERSION_GE([$OCAMLVERSION], 4.08.0, [new_dynlink=yes], [new_dynlink=no])
AC_SUBST(new_dynlink)
# Ocaml library path
# old way: OCAMLLIB=`$OCAMLC -v | tail -1 | cut -f 4 -d ' ' | tr -d '\\r'`
OCAMLLIB=`$OCAMLC -where | tr -d '\\r'`
echo "ocaml library path is $OCAMLLIB"
# then we look for ocamlopt; if not present, we issue a warning
# if the version is not the same, we also discard it
# we set OCAMLBEST to "opt" or "byte", whether ocamlopt is available or not
AC_CHECK_PROGS(OCAMLOPT,ocp-ocamlopt ocamlopt,no)
OCAMLBEST=byte
if test "$OCAMLOPT" = no ; then
AC_MSG_WARN(Cannot find ocamlopt; bytecode compilation only.)
else
AC_MSG_CHECKING(ocamlopt version)
TMPVERSION=`$OCAMLOPT -v | sed -n -e 's|.*version *\(.*\)$|\1|p'`
if test "$TMPVERSION" != "$OCAMLVERSION" ; then
AC_MSG_RESULT(differs from ocamlc; ocamlopt discarded.)
OCAMLOPT=no
else
AC_MSG_RESULT(ok)
OCAMLBEST=opt
fi
fi
# checking for native-code
if test "$enable_native_code" != yes || test "$OCAMLBEST" = byte ; then
enable_native_code=no
OCAMLBEST=byte
OCAMLOPT=no
fi
# checking for ocamlc.opt
AC_CHECK_PROGS(OCAMLCDOTOPT,ocp-ocamlc.opt ocamlc.opt,no)
if test "$OCAMLCDOTOPT" != no ; then
AC_MSG_CHECKING(ocamlc.opt version)
TMPVERSION=`$OCAMLCDOTOPT -v | sed -n -e 's|.*version *\(.*\)$|\1|p'`
if test "$TMPVERSION" != "$OCAMLVERSION" ; then
AC_MSG_RESULT(differs from ocamlc; ocamlc.opt discarded.)
else
AC_MSG_RESULT(ok)
OCAMLC=$OCAMLCDOTOPT
fi
fi
# checking for ocamlopt.opt
if test "$OCAMLOPT" != no ; then
AC_CHECK_PROGS(OCAMLOPTDOTOPT,ocp-ocamlopt.opt ocamlopt.opt,no)
if test "$OCAMLOPTDOTOPT" != no ; then
AC_MSG_CHECKING(ocamlc.opt version)
TMPVER=`$OCAMLOPTDOTOPT -v | sed -n -e 's|.*version *\(.*\)$|\1|p'`
if test "$TMPVER" != "$OCAMLVERSION" ; then
AC_MSG_RESULT(differs from ocamlc; ocamlopt.opt discarded.)
else
AC_MSG_RESULT(ok)
OCAMLOPT=$OCAMLOPTDOTOPT
fi
fi
fi
# ocamldep, ocamllex and ocamlyacc should also be present in the path
AC_CHECK_PROG(OCAMLDEP,ocamldep,ocamldep,no)
if test "$OCAMLDEP" = no ; then
AC_MSG_ERROR(Cannot find ocamldep.)
else
AC_CHECK_PROG(OCAMLDEPDOTOPT,ocamldep.opt,ocamldep.opt,no)
if test "$OCAMLDEPDOTOPT" != no ; then
OCAMLDEP=$OCAMLDEPDOTOPT
fi
fi
AC_CHECK_PROG(OCAMLLEX,ocamllex,ocamllex,no)
if test "$OCAMLLEX" = no ; then
AC_MSG_ERROR(Cannot find ocamllex.)
else
AC_CHECK_PROG(OCAMLLEXDOTOPT,ocamllex.opt,ocamllex.opt,no)
if test "$OCAMLLEXDOTOPT" != no ; then
OCAMLLEX=$OCAMLLEXDOTOPT
fi
fi
AC_CHECK_PROG(OCAMLYACC,ocamlyacc,ocamlyacc,no)
if test "$OCAMLYACC" = no ; then
AC_MSG_ERROR(Cannot find ocamlyacc.)
fi
AC_CHECK_PROG(OCAMLDOC,ocamldoc,ocamldoc,true)
if test "$OCAMLDOC" = true ; then
AC_MSG_WARN(Cannot find ocamldoc)
else
AC_CHECK_PROG(OCAMLDOCOPT,ocamldoc.opt,ocamldoc.opt,no)
if test "$OCAMLDOCOPT" != no ; then
OCAMLDOC=$OCAMLDOCOPT
fi
fi
AC_CHECK_PROG(MENHIR,menhir,menhir,no)
if test "$MENHIR" = no ; then
AC_MSG_ERROR(Cannot find menhir.)
fi
MENHIRVERSION=`$MENHIR --version | sed -n -e 's,.*version *\(.*\)$,\1,p'`
AX_VERSION_GE([$MENHIRVERSION], 20170418, [],
[AC_MSG_ERROR(You need Menhir 20170418 or higher.)])
if test "$enable_ocamlfind" != yes; then
OCAMLFIND=no
else
AC_CHECK_PROG(OCAMLFIND,ocamlfind,ocamlfind,no)
if test "$OCAMLFIND" = no; then
enable_ocamlfind=no
reason_ocamlfind=" (not found)"
else
OCAMLFINDLIB=$(ocamlfind printconf stdlib)
#if test "$OCAMLFINDLIB" != "$OCAMLLIB"; then
# OCAMLFIND=no
# enable_ocamlfind=no
# reason_ocamlfind=" (incompatible with OCaml)"
# echo "but your ocamlfind is not compatible with your ocamlc:"
# echo "ocamlfind: $OCAMLFINDLIB, ocamlc: $OCAMLLIB"
#fi
fi
fi
#if ocamlfind is used it gives the install path for ocaml library
if test "$enable_ocamlfind" = yes; then
OCAMLINSTALLLIB=$($OCAMLFIND printconf destdir)
else
OCAMLINSTALLLIB=$OCAMLLIB
fi
if test "$enable_why3_lib" = yes ; then
WHY3LIB=
else
AC_MSG_CHECKING([For Why3])
if test "$enable_ocamlfind" = no; then
AC_MSG_RESULT([no])
AC_MSG_ERROR([Cannot use --disable-why3-lib without ocamlfind.])
fi
WHY3LIB=why3
DIR=$($OCAMLFIND query why3)
if test -n "$DIR"; then
AC_MSG_RESULT([$DIR])
WHY3INCLUDE="-I $DIR"
else
AC_MSG_RESULT([no])
AC_MSG_ERROR([Cannot use --disable-why3-lib without an installed Why3.])
fi
fi
if test "$enable_local" = no; then
LOCALDIR=''
else
LOCALDIR="${PWD}"
fi
# ppx
if test "$enable_ocamlfind" = yes; then
COMPILERLIBS=$($OCAMLFIND query compiler-libs)
if test -n "$COMPILERLIBS"; then
echo "ocamlfind found compiler-libs in $COMPILERLIBS"
enable_ppx=yes
else
enable_ppx=no
reason_ppx=" (compiler-libs not found)"
fi
else
enable_ppx=no
fi
# checking for sphinx
if test "$enable_doc" = yes; then
AC_CHECK_PROG(SPHINX,sphinx-build,sphinx-build,no)
if test "$SPHINX" = no; then
enable_doc=no
enable_pdf_doc=no
reason_doc=" (sphinx-build not found)"
AC_MSG_WARN([Cannot find sphinx-build, Documentation disabled.])
fi
else
enable_pdf_doc=no
fi
# checking for rubber or latexmk or pdflatex
if test "$enable_pdf_doc" = yes; then
AC_CHECK_PROGS(LATEX,latexmk rubber pdflatex,no)
if test "$LATEX" = no; then
enable_pdf_doc=no
reason_pdf_doc=" ((rubber|latexmk|pdflatex) not found)"
AC_MSG_WARN([Cannot find any latex compiler, PDF documentation disabled.])
fi
fi
# checking for emacs
if test "$enable_emacs_compilation" = yes ; then
AC_CHECK_PROG(EMACS,emacs,emacs,no)
if test "$EMACS" = no ; then
enable_emacs_compilation=no
AC_MSG_WARN([Cannot find emacs, compilation of why3.elc disabled.])
fi
fi
# checking for Num
# (ocamlfind cannot be trusted here, since the default installation path is $OCAMLLIB)
found_num=no
if test "$enable_ocamlfind" = yes; then
DIR=$($OCAMLFIND query num)
if test -n "$DIR"; then
echo "ocamlfind found num in $DIR"
NUMPKG=num
NUMINCLUDE="-I $DIR"
found_num=yes
AC_CHECK_FILE($DIR/nums.cma,,found_num=no)
AC_CHECK_FILE($DIR/num.cmi,,found_num=no)
else
enable_ocamlfind=no
reason_ocamlfind=" (unable to find num)"
fi
fi
if test "$found_num" = no; then
DIR="$OCAMLLIB"
NUMINCLUDE=
found_num=yes
AC_CHECK_FILE($DIR/nums.cma,,found_num=no)
AC_CHECK_FILE($DIR/num.cmi,,found_num=no)
fi
if test "$found_num" = no; then
AC_MSG_ERROR([Library Num not found.])
fi
# checking for Zarith
if test "$enable_zarith" = yes; then
DIR=
if test "$enable_ocamlfind" = yes; then
DIR=$(ocamlfind query zarith)
if test -n "$DIR"; then
echo "ocamlfind found zarith in $DIR"
BIGINTINCLUDE="-I $DIR"
else
ocamlfind_zarith=no
fi
fi
if test -z "$DIR"; then
BIGINTINCLUDE="-I +zarith"
DIR="$OCAMLLIB/zarith"
AC_CHECK_FILE($DIR/zarith.cma,,enable_zarith=no)
fi
AC_CHECK_FILE($DIR/z.cmi,,enable_zarith=no)
if test "$enable_zarith" = no; then
AC_MSG_WARN([Lib Zarith not found, using Nums instead.])
reason_zarith=" (zarith not found)"
elif test "$ocamlfind_zarith" = no; then
enable_ocamlfind=no
reason_ocamlfind=" (unable to find zarith)"
fi
fi
if test "$enable_zarith" = yes; then
BIGINTLIB=zarith
BIGINTPKG=zarith
else
BIGINTLIB=nums
BIGINTPKG=num
BIGINTINCLUDE="$NUMINCLUDE"
fi
# checking for apron and fixpoint
if test "$enable_infer" = yes; then
if test "$enable_ocamlfind" = yes; then
# gmp is a dependency of apron
INFERINCLUDE=$($OCAMLFIND query apron camllib)
fi
if test -n "$INFERINCLUDE"; then
echo "ocamlfind found apron, camllib in $INFERINCLUDE"
INFERINCLUDE=$($OCAMLFIND query fixpoint)
if test -n "$INFERINCLUDE"; then
echo "ocamlfind found fixpoint in $INFERINCLUDE"
INFERINCLUDE="$($OCAMLFIND query -separator ' ' -i-format apron fixpoint camllib gmp)"
INFERLIB="apron fixpoint"
INFERPKG="apron fixpoint apron.boxMPQ apron.octMPQ apron.polkaMPQ"
else
enable_infer=no
AC_MSG_WARN([Lib fixpoint not found, infer will not be built.])
reason_infer=" (fixpoint not found)"
fi
else
enable_infer=no
reason_infer=" (apron or camllib not found)"
AC_MSG_WARN([Lib apron or camllib not found, infer will not be built.])
fi
else
reason_infer=" (disabled by default)"
fi
# checking for camlzip
if test "$enable_zip" = yes; then
DIR=
if test "$enable_ocamlfind" = yes; then
DIR=$(ocamlfind query zip)
if test -n "DIR"; then
echo "ocamlfind found camlzip in $DIR"
ZIPINCLUDE="-I $DIR"
else
ocamlfind_zip=no
fi
fi
if test -z "$DIR"; then
ZIPINCLUDE="-I +zip"
DIR="$OCAMLLIB/zip"
AC_CHECK_FILE($DIR/zip.cma,,enable_zip=no)
fi
AC_CHECK_FILE($DIR/zip.cmi,,enable_zip=no)
if test "$enable_zip" = no; then
AC_MSG_WARN([Lib camlzip not found, sessions files will not be compressed.])
reason_zip=" (camlzip not found)"
elif test "$ocamlfind_zip" = no; then
enable_ocamlfind=no
reason_ocamlfind=" (unable to find camlzip)"
fi
fi
if test "$enable_zip" = yes; then
ZIPLIB=zip
else
ZIPLIB=
ZIPINCLUDE=
fi
# checking for menhirlib
found_menhirlib=yes
DIR=
if test "$enable_ocamlfind" = yes; then
DIR=$($OCAMLFIND query menhirLib)
if test -n "$DIR"; then
echo "ocamlfind found menhirLib in $DIR"
MENHIRINCLUDE="-I $DIR"
else
enable_ocamlfind=no
reason_ocamlfind=" (unable to find menhirLib)"
fi
fi
if test -z "$DIR"; then
MENHIRINCLUDE="-I +menhirLib"
DIR="$OCAMLLIB/menhirLib"
AC_CHECK_FILE($DIR/menhirLib.cmx,,found_menhirlib=no)
fi
AC_CHECK_FILE($DIR/menhirLib.cmi,,found_menhirlib=no)
if test "$found_menhirlib" = no; then
AC_MSG_ERROR([Library menhirLib not found.])
fi
# checking for seq
# (ocamlfind cannot be trusted here, since the default installation path is $OCAMLLIB)
found_seq=no
if test "$enable_ocamlfind" = yes; then
DIR=$($OCAMLFIND query seq)
if test -n "$DIR"; then
echo "ocamlfind found seq in $DIR"
SEQINCLUDE="-I $DIR"
SEQLIB=seq
found_seq=yes
AC_CHECK_FILE($DIR/seq.cma,,found_seq=no)
AC_CHECK_FILE($DIR/seq.cmi,,found_seq=no)
fi
fi
if test "$found_seq" = no; then
DIR="$OCAMLLIB"
SEQINCLUDE=
SEQLIB=
found_seq=yes
AC_CHECK_FILE($DIR/stdlib__seq.cmi,,found_seq=no)
fi
if test "$found_seq" = no; then
AC_MSG_WARN([Library seq not found.])
if test "$enable_re" = yes; then
enable_re=no
reason_re=" (seq not found)"
fi
fi
# checking for re
if test "$enable_re" = yes; then
found_re=yes
DIR=
if test "$enable_ocamlfind" = yes; then
DIR=$(ocamlfind query re)
if test -n "$DIR"; then
echo "ocamlfind found re in $DIR"
REINCLUDE="-I $DIR"
else
ocamlfind_re=no
fi
fi
if test -z "$DIR"; then
REINCLUDE="-I +re"
DIR="$OCAMLLIB/re"
AC_CHECK_FILE($DIR/re.cmx,,found_re=no)
fi
AC_CHECK_FILE($DIR/re.cmi,,found_re=no)
if test "$found_re" = no; then
AC_MSG_WARN([Library re not found.])
enable_re=no
elif test "$ocamlfind_re" = no; then
enable_ocamlfind=no
reason_ocamlfind=" (unable to find re)"
fi
fi
if test "$enable_re" = no; then
REINCLUDE=
RELIB=str
else
RELIB=re
fi
# checking for lablgtk3
if test "$enable_ide" != yes ; then
reason_ide=" (disabled by user)"
fi
if test "$enable_ocamlfind" != yes; then
enable_ide=no
reason_ide=" (ocamlfind not available)"
fi
if test "$enable_ide" = yes; then
DIR=$($OCAMLFIND query lablgtk3)
if test -n "$DIR"; then
echo "ocamlfind found lablgtk3 in $DIR"
AC_CHECK_FILE($DIR/gtkButton.cmi,,enable_ide=no)
else
enable_ide=no
fi
if test "$enable_ide" = yes; then
GTKVERSION=3
PKGS_SOURCEVIEW="lablgtk3-sourceview3 lablgtk3.sourceview3 lablgtksourceview3"
reason_ide=" (gtk3)"
else
AC_MSG_WARN([Lib lablgtk3 not found, trying lablgtk2.])
enable_ide=retry
fi
fi
# checking for lablgtk2
if test "$enable_ide" = retry; then
enable_ide=yes
DIR=$($OCAMLFIND query lablgtk2)
if test -n "$DIR"; then
echo "ocamlfind found lablgtk2 in $DIR"
AC_CHECK_FILE($DIR/gtkButton.cmi,,enable_ide=no)
else
enable_ide=no
fi
if test "$enable_ide" = yes; then
GTKVERSION=2
PKGS_SOURCEVIEW="lablgtk2.sourceview2 lablgtksourceview2"
reason_ide=" (gtk2)"
else
AC_MSG_WARN([Lib lablgtk2 not found, IDE disabled.])
reason_ide=" (lablgtk2/3 not found)"
fi
fi
# checking for lablgtksourceview
if test "$enable_ide" = yes; then
for p in $PKGS_SOURCEVIEW; do
DIR=$($OCAMLFIND query $p)
if test -n "$DIR"; then
echo "ocamlfind found $p in $DIR"
AC_CHECK_FILE($DIR/gSourceView$GTKVERSION.cmi,,p=)
if test -n "$p"; then
PKG_SOURCEVIEW=$p
break
fi
fi
done
if test -z "$PKG_SOURCEVIEW"; then
enable_ide=no
AC_MSG_WARN([Lib lablgtksourceview not found, IDE disabled.])
reason_ide=" (lablgtksourceview not found)"
fi
fi
if test "$enable_ide" = yes ; then
LABLGTKPKG="lablgtk$GTKVERSION $PKG_SOURCEVIEW"
fi
if test "$enable_hypothesis_selection" = yes; then
DIR=
if test "$enable_ocamlfind" = yes; then
DIR=$($OCAMLFIND query ocamlgraph)
if test -n "$DIR"; then
echo "ocamlfind found ocamlgraph in $DIR"
OCAMLGRAPHLIB="$DIR"
else
ocamlfind_ocamlgraph=no
fi
fi
if test -z "$DIR"; then
OCAMLGRAPHLIB="+ocamlgraph"
DIR="$OCAMLLIB/ocamlgraph"
AC_CHECK_FILE($DIR/graph.cma,,enable_hypothesis_selection=no)
fi
AC_CHECK_FILE($DIR/graph.cmi,,enable_hypothesis_selection=no)
if test "$enable_hypothesis_selection" = no; then
reason_hypothesis_selection=" (ocamlgraph not found)"
AC_MSG_WARN([Lib ocamlgraph not found, hypothesis selection disabled.])
elif test "$ocamlfind_ocamlgraph" = no; then
enable_ocamlfind=no
reason_ocamlfind=" (unable to find ocamlgraph)"
fi
fi
if test "$enable_hypothesis_selection" = yes; then
META_OCAMLGRAPH="ocamlgraph"
else
META_OCAMLGRAPH=
OCAMLGRAPHLIB=
fi
# checking for js_of_ocaml
if test "$enable_js_of_ocaml" != yes; then
reason_js_of_ocaml=" (disabled by user)"
elif test "$enable_ocamlfind" != yes; then
enable_js_of_ocaml=no
reason_js_of_ocaml=" (ocamlfind not available)"
else
JSOFOCAML=$($OCAMLFIND query js_of_ocaml)
if test -z "$JSOFOCAML"; then
enable_js_of_ocaml=no
reason_js_of_ocaml=" (js_of_ocaml not found)"
else
JSOFOCAMLPPX=$($OCAMLFIND query js_of_ocaml-ppx)
if test -z "$JSOFOCAMLPPX"; then
enable_js_of_ocaml=no
reason_js_of_ocaml=" (js_of_ocaml-ppx not found)"
else
JSOFOCAMLPKG="js_of_ocaml js_of_ocaml-ppx"
fi
fi
fi
if test "$enable_web_ide" != yes; then
reason_web_ide=" (disabled by user)"
elif test "$enable_js_of_ocaml" != yes; then
enable_web_ide=no
reason_web_ide=" (Javascript support not available)"
fi
# Mlmpfr
MLMPFR_LINK=
if test "$enable_js_of_ocaml" != no; then
found_mlmpfr=no
reason_mlmpfr=" (Cannot allow mlmpfr with js_of_ocaml) "
else
if test "$enable_ocamlfind" = yes; then
DIR=$($OCAMLFIND query mlmpfr)
if test -n "$DIR"; then
echo "ocamlfind found mlmpfr in $DIR"
# Test that mpfr version is higher than 4.0.0 (because of
# Faithful constructor incompatibility).
MPFR_VER=$(grep -q "4.0.0" $DIR/META 2> /dev/null)
EXIT_CODE=$?
if test $EXIT_CODE = 0; then
MLMPFRINCLUDE="-I $DIR"
MLMPFR=mlmpfr
found_mlmpfr=yes
MLMPFR_LINK="-cclib -lmpfr"
AC_CHECK_FILE($DIR/mlmpfr.cma,,found_mlmpfr=yes)
else
reason_mlmpfr=" (Version of mlmpfr is not 4.0.0) "
found_mlmpfr=no
fi
else
reason_mlmpfr=" (mlmpfr not found)"
found_mlmpfr=no
fi
else
reason_mlmpfr=" (ocamlfind not available) "
found_mlmpfr=no
fi
fi
if test "$found_mlmpfr" = no; then
MLMPFRINCLUDE=
MLMPFR=
fi
# checking for statmemprof
if test "$enable_statmemprof" = yes; then
if test "$enable_ocamlfind" != yes; then
enable_statmemprof=no
reason_statmemprof=" (ocamlfind not available)"
else
DIR=$($OCAMLFIND query statmemprof-emacs)
if test -z "$DIR"; then
enable_statmemprof=no
reason_statmemprof=" (statmemprof-emacs not found)"
fi
STATMEMPROFPKG=statmemprof-emacs
fi
fi
# ppx_sexp_conv (only with ocamlfind)
SEXPLIBPPX=""
SEXPLIB=""
if test "$enable_pp_sexp" = yes; then
if test "$enable_ocamlfind" != yes; then
enable_pp_sexp=no
reason_no_pp_sexp=" (requires ocamlfind)"
elif test "$enable_ppx" != yes; then
enable_pp_sexp=no
reason_no_pp_sexp=" (requires ppx)"
elif ! $OCAMLFIND query ppx_sexp_conv > /dev/null; then
enable_pp_sexp=no
reason_no_pp_sexp=" (requires ppx_sexp_conv)"
elif ! $OCAMLFIND query sexplib > /dev/null; then
enable_pp_sexp=no
reason_no_pp_sexp=" (requires sexplib)"
elif ! $OCAMLFIND query ppx_deriving > /dev/null; then
enable_pp_sexp=no
reason_no_pp_sexp=" (requires ppx_deriving)"
else
SEXPLIBPPX="ppx_sexp_conv"
SEXPLIB="sexplib sexplib.num"
reason_no_pp_sexp=""
fi
else
reason_no_pp_sexp=" (disabled)"
fi
# Coq
enable_coq_support=yes
enable_coq_fp_libs=yes
coq_compat_version=
if test "$enable_coq_libs" = no; then
enable_coq_support=no
reason_coq_support=" (disabled by user)"
fi
if test "$enable_coq_support" = yes; then
AC_CHECK_PROG(COQC,coqc,coqc,no)
if test "$COQC" = no ; then
enable_coq_support=no
AC_MSG_WARN(Cannot find coqc.)
reason_coq_support=" (coqc not found)"
fi
fi
if test "$enable_coq_support" = yes; then
COQLIB=`$COQC -where | sed -e 's|\\\|/|g' -e 's| |\\ |g'`
AC_MSG_CHECKING(Coq version)
COQVERSION=[`$COQC -v | sed -n -e 's|.*version *\([^ ]*\).*|\1|p'`]
AC_MSG_RESULT($COQVERSION)
case $COQVERSION in
8.7*)
coq_compat_version="COQ87"
;;
8.8*)
coq_compat_version="COQ88"
;;
8.9*)
coq_compat_version="COQ89"
;;
8.10*)
coq_compat_version="COQ810"
;;
8.11*)
coq_compat_version="COQ811"
;;
8.12*)
coq_compat_version="COQ812"
;;
8.13*)
coq_compat_version="COQ813"
;;
8.14*)
coq_compat_version="COQ814"
;;
*)
enable_coq_support=no
AC_MSG_WARN(You need Coq 8.7 or later; Coq discarded)
reason_coq_support=" (need version >= 8.7)"
;;
esac
fi
if test "$enable_coq_support" = yes; then
AC_CHECK_PROG(COQDEP,coqdep,coqdep,no)
if test "$COQDEP" = no; then
enable_coq_support=no
AC_MSG_WARN(Cannot find coqdep.)
reason_coq_support=" (coqdep not found)"
fi
fi
if test "$enable_coq_support" = no; then
enable_coq_libs=no
COQVERSION=
fi
if test "$enable_coq_libs" = yes; then
AC_MSG_CHECKING([for Flocq])
AS_IF(
[ echo "Require Import Flocq.Version BinNat." \
"Goal (30100 <= Flocq_version)%N. easy. Qed." > conftest.v
"$COQC" conftest.v > conftest.err ],
[ AC_MSG_RESULT(yes) ],
[ AC_MSG_RESULT(no)
enable_coq_fp_libs=no
AC_MSG_WARN(Cannot find Flocq.)
reason_coq_fp_libs=" (Flocq >= 3.1 not found)" ])
rm -f conftest.v conftest.vo conftest.err
fi
# PVS
if test "$enable_pvs_libs" = no; then
enable_pvs_support=no
reason_pvs_support=" (disabled by user)"
else
AC_CHECK_PROG(PVS,pvs,pvs,no)
if test "$PVS" = no ; then
enable_pvs_support=no
AC_MSG_WARN(Cannot find pvs.)
reason_pvs_support=" (pvs not found)"
else
PVSLIB=`$PVS -where`
AC_MSG_CHECKING(PVS version)
PVSVERSION=[`$PVS -version | sed -n -e 's|.*Version *\([^ ]*\)$|\1|p'`]
case $PVSVERSION in
6.*|7.*)
enable_pvs_support=yes
AC_MSG_RESULT($PVSVERSION)
;;
*)
AC_MSG_RESULT($PVSVERSION)
enable_pvs_support=no
AC_MSG_WARN(You need PVS 6.0 or higher; PVS discarded)
reason_pvs_support=" (need version 6.0 or higher)"
;;
esac
fi
fi
if test "$enable_pvs_support" = no; then
enable_pvs_libs=no
PVSVERSION=
fi
# Isabelle
# Default version used for generation of realization in the case Isabelle is not
# detected or Why3 is compiled with disable-isabelle.
ISABELLEVERSION=2019
if test "$enable_isabelle_libs" = no; then
enable_isabelle_support=no
reason_isabelle_support=" (disabled by user)"
else
AC_CHECK_PROG(ISABELLE,isabelle,isabelle,no)
if test "$ISABELLE" = no ; then
enable_isabelle_support=no
AC_MSG_WARN(Cannot find isabelle.)
reason_isabelle_support=" (isabelle not found)"
else
AC_MSG_CHECKING(Isabelle version)
ISABELLEDETECTEDVERSION=[`$ISABELLE version | sed -n -e 's|Isabelle\([^:]*\).*$|\1|p'`]
case $ISABELLEDETECTEDVERSION in
2018*)
enable_isabelle_support=yes
ISABELLEVERSION=2018
AC_MSG_RESULT($ISABELLEDETECTEDVERSION)
;;
2019*)
enable_isabelle_support=yes