#!/usr/bin/perl
-# Author: Yoann Padioleau
+# Author: Yoann Padioleau
######################################################################
# Prelude
my $prefix="/usr/local";
my $python=1;
-my $trac=0;
+my $pcre=1;
+my $noocamlscripting=0;
my $opt=".opt";
my $tarzan=1;
+my $pydir="pycaml";
+my $menhirdir="menhirlib";
+my $sexpdir="ocamlsexp";
+my $python_cmd="python";
+
+# generic ocaml libraries (set entries to 0 to disable by default)
+# 0: disabled, 1: use global library, >1: use local library
+my %libs=
+ ( "pycaml" => 1
+ , "menhirLib" => 1
+ , "sexplib" => 1
+ , "pcre" => 1
+ , "dynlink" => 0
+ , "extlib" => 0
+ );
+
+# add additional dependencies that some of these libraries may have
+# these will then be added automatically
+# (we don't really make use of this here)
+my %deps=
+ ( # "pycaml" => ["str"] # example
+ # "sexplib" => ["unix", "bigarray", "num"]
+ );
local $_ = join ' ', @ARGV;
# Parse options
-/-h/ || /--help/ and die "usage: $0 [--prefix=path] [--without-python] [--with-trac] [--no-opt]\n\n\t--no-opt\tDo not use the optimimized version of OCaml\n\t--opt\tUse the optimimized version of OCaml\n\n";
+/-h/ || /--help/ and die "usage: $0 [--prefix=path] [--without-FEATURE] [--no-opt]\n
+\t--without-python\tDisable scripting in Python
+\t--without-ocaml\t\tDisable scripting in Ocaml
+\t--without-pcre\t\tDisable regexp with PCRE
+\t--with-pyton=PATH\t\tSpecify path to python executable
+\t--no-opt\t\tDo not use the optimimized version of OCaml
+\t--opt\t\t\tUse the optimimized version of OCaml\n\n";
/--prefix=([^ ]*)/ and $prefix = $1;
+/--without-pcre/ and $pcre = 0;
/--without-python/ and $python = 0;
-/--without-trac/ and $trac = 0;
-/--with-trac/ and $trac = 1;
+/--without-ocaml/ and $noocamlscripting = 1;
/--no-opt/ and $opt = "";
/--opt/ and $opt = ".opt";
+/--with-python=([^ ]*)/ and $python_cmd = $1;
+
+# todo: also print these options as part of the help message...
+foreach my $lib (keys %libs) {
+ /--with-$lib/ and $libs{$lib} = 1;
+ /--with-local-$lib/ and $libs{$lib} = 2;
+ /--without-$lib/ and $libs{$lib} = 0;
+}
#tarzan by default (used by score file parsing and now also for sexp_ast_c.ml)
+# extend the feature set based on their dependencies
+my $changedLibs = 1;
+while($changedLibs) {
+ $changedLibs = 0;
+ foreach $dep (keys %deps) {
+ if ($libs{$dep}) {
+ my $reqs = $deps{$dep};
+ foreach $req (@$reqs) {
+ if (!$libs{$req}) {
+ $libs{$req} = 1;
+ $changedLibs = 1;
+ }
+ }
+ }
+ }
+}
+
+if (!$python) {
+ $libs{'pycaml'} = 0;
+}
+
#if($ARGV[0] =~ "--prefix=(.*)") {
# $prefix = $1;
#}
#---------------------------------------------------------------------
# Compilers and runtimes
#---------------------------------------------------------------------
+
$error +=
check_config("echo \"1;;\\n\" | ocaml |",
-# "Objective(.*) 3.0[9]",
- "Objective(.*) 3.",
+ "Objective(.*) 3.\(09|1[0-9]\)",
"OCaml (the wonderful language) is present.",
"The program ocaml is missing or is not a good version. We need at least 3.09",
);
+unless ($noocamlscripting) {
+$noocamlscripting = check_config("echo \"1;;\\n\" | ocaml |",
+ "Objective(.*) 3.1[1-9]",
+ "OCaml >= 3.11 is present. OCaml scripting activated.",
+ "OCaml scripting disabled. We need at least OCaml 3.11",
+ );
+}
+my $ocamlprefix = $noocamlscripting ? "no" : "yes";
+
if ($opt eq ".opt") {
- my $opt_check = `which ocamlc.opt 2> /dev/null`;
- if($opt_check =~ "/ocamlc.opt\$") {
+ my $opt_check1 = `ocamlc.opt -version 2>/dev/null`;
+ if($opt_check1 =~ /[0-9\.]+/) {
pr2 "ocamlc.opt is present.";
}
else {
pr2 "ocamlc.opt not found";
}
- my $opt_check = `which ocamlopt.opt 2> /dev/null`;
- if($opt_check =~ "/ocamlopt.opt\$") {
+ my $opt_check2 = `ocamlopt.opt -version 2>/dev/null`;
+ if($opt_check2 =~ /[0-9\.]+/) {
pr2 "ocamlopt.opt is present.";
}
else {
pr2 "ocamlopt.opt not found";
}
- my $opt_check = `which ocamldep.opt 2> /dev/null`;
- if($opt_check =~ "/ocamldep.opt\$") {
+ my $opt_check3 = `ocamldep.opt -version 2>/dev/null`;
+ if($opt_check3 =~ /[0-9\.]+/) {
pr2 "ocamldep.opt is present.";
}
else {
pr2 "ocamldep.opt not found";
}
- my $opt_check = `which ocamllex.opt 2> /dev/null`;
- if($opt_check =~ "/ocamllex.opt\$") {
+ my $opt_check4 = `ocamllex.opt -version 2>/dev/null`;
+ if($opt_check4 =~ /[0-9\.]+/) {
pr2 "ocamllex.opt is present.";
}
else {
We need 3.XX",
);
-
#---------------------------------------------------------------------
# More developers tools
#---------------------------------------------------------------------
# Librairies
#---------------------------------------------------------------------
+# Python dev
+my $PY_VERSION;
+if($python) {
+ if(check_config(
+ "$python_cmd --version 2>&1 |",
+ '^Python [23]\.',
+ "$python_cmd is present",
+ "$python_cmd is missing or is not a good version."
+ ))
+ {
+ $python=0;
+ }
+ if($python) {
+ my $PY_PREFIX = `$python_cmd pycaml/getprefix.py | tr -d '\n'`;
+ $PY_VERSION = `$python_cmd pycaml/getversion.py | tr -d '\n'`;
+ my $python_hdr = "$PY_PREFIX/include/python$PY_VERSION/Python.h";
+ if(check_config(
+ "ls $python_hdr 2> /dev/null | ",
+ $python_hdr,
+ "Python.h found",
+ "Python.h missing - You need to install python-dev"
+ ))
+ {
+ $python=0
+ }
+ }
+}
+
+my $ocamlfind=!check_config(
+ "ocamlfind ocamlc -version 2> /dev/null | ",
+ '^[0-9\.]+',
+ "ocamlfind is present",
+ "ocamlfind is missing -- Switch to local library copies."
+ );
+
+# pycaml. Binding between Python and OCaml
+my $syspydir=`ocamlfind query pycaml 2> /dev/null | xargs echo -n`;
+
+if($syspydir) {
+ pr2 "'pycaml' library is present in $syspydir";
+ if ($libs{'pycaml'} > 1) {
+ pr2 "... but a local copy of 'pycaml' will be used.";
+ }
+ else {
+ $pydir=$syspydir;
+ }
+} else {
+ pr2 "'pycaml' library is not present. A local copy will be used.";
+}
+
+# menhirLib. Runtime system for the parsers generated with menhir
+my $sysmenhirdir=`ocamlfind query menhirLib 2> /dev/null | xargs echo -n`;
+
+if($sysmenhirdir) {
+ $menhirdir=$sysmenhirdir;
+ pr2 "'menhirLib' library is present in $menhirdir";
+} else {
+ pr2 "'menhirLib' library is not present. A local copy will be used.";
+}
+
+# sexplib.
+my $syssexpdir=`ocamlfind query sexplib 2> /dev/null | xargs echo -n`;
+
+if($syssexpdir) {
+ $sexpdir=$syssexpdir;
+ pr2 "'sexplib' library is present in $sexpdir";
+} else {
+ pr2 "'sexplib' library is not present. A local copy will be used.";
+}
+
+# Check if libpcre-ocaml is available
+# when pcre feature is enabled.
+my $pcredir="";
+if($pcre) {
+ $pcredir=`ocamlfind query pcre 2> /dev/null | xargs echo -n `;
+ if(check_config(
+ "echo -n $pcredir | ",
+ '^/.*$',
+ "'pcre-ocaml' library is present in $pcredir",
+ "'pcre-ocaml' library is not present - You need to install libpcre-ocaml-dev"
+ ))
+ {
+ $pcre=0
+ }
+}
+
+######################################################################
+# Printing of library selection
+######################################################################
+
+
+pr2 "----------------------------------------------------------------------";
+pr2 "Library configuration:";
+
+my %libPaths;
+foreach my $lib (keys %libs) {
+ my $isSelected = $libs{$lib};
+ if ($isSelected) {
+ my $libdir = `ocamlfind query $lib 2> /dev/null | xargs echo -n`;
+ if ($libdir && $libs{$lib} <= 1) {
+ $libs{$lib} = 1;
+ $libPaths{$lib} = $libdir;
+ }
+ else {
+ if (-d $lib) { # test if local directory exists
+ $libs{$lib} = 2; # use local version
+ $libPaths{$lib} = $lib;
+ } else {
+ $libs{$lib} = 0; # disable the feature
+ $libPaths{$lib} = "";
+ }
+ }
+ }
+
+ my $choice = $libs{$lib};
+ if ($choice == 0) {
+ pr2 "$lib: disabled";
+ } elsif ($choice == 1) {
+ pr2 "$lib: global version in $libPaths{$lib}";
+ } else {
+ pr2 "$lib: local version selected";
+ }
+}
+
######################################################################
# Generate config files (platform/portability issues)
######################################################################
# Diagnostic
######################################################################
-
if($error) {
pr2 "
----------------------------------------------------------------------
";
} else {
-#pad: before the message was saying (make depend); make all
-# I found this confusing so I removed it.
-
- pr2 "
-
-----------------------------------------------------------------------
+ pr2
+"----------------------------------------------------------------------
All seems fine for $project.
";
-if($python) {
- pr2
+ if($python) {
+ pr2
"To use the python SmPL feature you may have to set some environment variables.
+However, they are automatically set by the front-end installed in $prefix/bin.
For bash do:
export LD_LIBRARY_PATH=\$LD_LIBRARY_PATH:$prefix/lib
-export PYTHONPATH=\$PYTHONPATH:$src/python
-"
+export PYTHONPATH=\$PYTHONPATH:$src/python"
}
- pr2 "
-----------------------------------------------------------------------
-";
-}
-
+ pr2 "----------------------------------------------------------------------";
+}
######################################################################
# Generating the configuration
######################################################################
+pr2 " Compilation configuration\n";
+
pr2 "$project target prefix: $prefix (you can use --prefix to override it)";
pr2 "Generating Makefile.config";
open(CONFIG, ">Makefile.config");
# Where to install the configuration files
SHAREDIR=$src
+BASH_COMPLETION_DIR=/etc/bash_completion.d
+
# Features
FEATURE_PYTHON=$python
FEATURE_TARZAN=$tarzan
+";
+
+if ($python) {
+print CONFIG "PYVER=$PY_VERSION\n";
+print CONFIG "PYCMD=$python_cmd\n";
+}
+
+if($pcre) {
+print CONFIG "
+PCREDIR=$pcredir"
+}
+
+print CONFIG "
+PYCAMLDIR=$pydir
+MENHIRDIR=$menhirdir
+SEXPDIR=$sexpdir
+DYNLINK=$ocamlprefix
# The OPTBIN variable is here to allow to use ocamlc.opt instead of
# ocaml, when it is available, which speeds up compilation. So
OPTBIN=$opt
";
-pr2 "Modifying globals/config.ml";
-pr2 "Generating appropriate links in python/ (python=$python)";
-my $pythonprefix = $python ? "yes_" : "no_";
-`cd python; rm -f pycocci.ml pycocci_aux.ml;`;
-`cd python; ln -s ${pythonprefix}pycocci.ml pycocci.ml; `;
-`cd python; ln -s ${pythonprefix}pycocci_aux.ml pycocci_aux.ml;`;
-`cd python; make depend`;
-
-my $command = "perl -p -e 's#Not_found.\*#Not_found->\\\"$src\\\"#' globals/config.ml.in > globals/config.ml";
-`$command`;
-
#
-# Configuration of python with or without trac
+# Generate variables for handling the ocaml libraries
#
-`cd python/coccilib; ln -sf output_base.py output.py;`;
-if($trac) {
-# Switch between implementation
-# in python/coccilib
-pr2 "Selecting python trac extension";
-`cd python/coccilib; ln -sf output_trac.py output.py;`;
+
+my @sellibs = ();
+my @makelibs = ();
+my @cleanlibs = ();
+my @deplibs = ();
+my @lnklibs = ();
+my @optlnklibs = ();
+my @inclibs = ();
+my @flagslibs = ();
+my @featurelibs = ();
+my @pathlibs = ();
+
+sub strVar {
+ return "\$(" . $_[0] . "_" . $_[1] . ")";
+}
+
+foreach $lib (keys %libs) {
+ my $sel = $libs{$lib};
+ my $path = $libPaths{$lib};
+ my $pathvar = strVar("PATH", $lib);
+
+ if ($sel == 1) { # global version
+ push(@lnklibs, strVar("GLOBAL", $lib));
+ push(@optlnklibs, strVar("GLOBALOPT", $lib));
+ } elsif ($sel > 1) { # local version
+ push(@lnklibs, strVar("LOCAL", $lib));
+ push(@optlnklibs, strVar("LOCALOPT", $lib));
+ if (-e "$path/Makefile") { # does it have a Makefile?
+ push(@makelibs, $pathvar);
+ push(@cleanlibs, $pathvar);
+ push(@deplibs, $pathvar);
+ }
+ }
+
+ if ($sel >= 1) { # indifferent of global/local
+ push(@sellibs, $lib);
+ push(@inclibs, $pathvar);
+ push(@flagslibs, strVar("FLAGS", $lib));
+
+ push(@featurelibs, "FEATURE_$lib=1");
+ push(@pathlibs, "PATH_$lib=$path");
+ }
+}
+
+my $strSellibs = join(" ", @sellibs);
+my $strMakelibs = join(" ", @makelibs);
+my $strCleanlibs = join(" ", @cleanlibs);
+my $strDeplibs = join(" ", @deplibs);
+my $strLnklibs = join(" ", @lnklibs);
+my $strOptlnklibs = join(" ", @optlnklibs);
+my $strInclibs = join(" ", @inclibs);
+my $strFlagslibs = join(" ", @flagslibs);
+my $strFeatures = join("\n", @featurelibs);
+my $strPaths = join("\n", @pathlibs);
+
+print CONFIG "
+# selected libraries
+$strFeatures
+
+# library paths
+$strPaths
+
+# collected config vars
+SELLIBS=$strSellibs
+MAKELIBS=$strMakelibs
+CLEANLIBS=$strCleanlibs
+DEPLIBS=$strDeplibs
+LNKLIBS=$strLnklibs
+OPTLNKLIBS=$strOptlnklibs
+INCLIBS=$strInclibs
+FLAGSLIBS=$strFlagslibs
+
+# selected ocaml modules
+";
+
+sub repl {
+ my $src = $_[0];
+ my $dest = $_[1];
+ my $key = $_[2];
+ my $val = ucfirst($_[3]);
+ my $cmd = "sed -e 's|${key}|${val}|g' ${src} > ${dest}";
+ if (-e $dest) {
+ unlink($dest);
+ }
+ `$cmd`;
}
+my $pythonprefix = $python ? "yes" : "no";
+pr2 "Support for python scripting: $pythonprefix";
+repl('python/pycocci.ml.in', 'python/pycocci.ml', '@PYCOCCI_FILE@', "${pythonprefix}_pycocci");
+print CONFIG "PYCOCCI_FILE=${pythonprefix}_pycocci.ml\n";
+# `cd python; ln -sf ${pythonprefix}_pycocci.ml pycocci.ml; `;
+`cd python; make depend`;
+
+pr2 "Support for ocaml scripting: $ocamlprefix";
+repl('ocaml/prepare_ocamlcocci.ml.in', 'ocaml/prepare_ocamlcocci.ml', '@OCAMLCOCCI_FILE@', "${ocamlprefix}_prepare_ocamlcocci");
+print CONFIG "OCAMLCOCCI_FILE=${ocamlprefix}_prepare_ocamlcocci.ml\n";
+# `cd ocaml; ln -sf ${ocamlprefix}_prepare_ocamlcocci.ml prepare_ocamlcocci.ml;`;
+`cd ocaml; make depend`;
+my $pcresuffix = $pcre ? "pcre" : "str";
+pr2 "Support for regexp: $pcresuffix";
+repl('globals/regexp.ml.in', 'globals/regexp.ml', '@REGEXP_FILE@', "Regexp_${pcresuffix}");
+print CONFIG "REGEXP_FILE=regexp_${pcresuffix}.ml";
+# `cd globals; ln -sf regexp_${pcresuffix}.ml regexp.ml; touch regexp.ml;`;
+`cd globals; make depend`;
+pr2 "Modifying globals/config.ml";
+my $version = `cat ./version | tr -d '\n'`;
+`echo -n "$version" > ./version`; # make sure that there are no newlines after version
+my $command1 = "sed -i -e 's|^let version = \".*\"\$|let version = \"$version\"|g' globals/config.ml.in"; # substitute version
+my $command2 = "perl -p -e 's#Not_found.\*#Not_found->\\\"$src\\\"#' globals/config.ml.in > globals/config.ml";
+`$command1`;
+`$command2`;
+
+pr2 "----------------------------------------------------------------------";
+pr2 " Runtime dependency\n";
+
+if ($ocamlfind) {
+pr2 "Support for external ocaml library in ocaml scripting: yes (ocamlfind found)";
+}
+else {
+pr2 "Support for external ocaml library in ocaml scripting: no";
+pr2 "!!!!!!! WARNING !!!!!!! ocamlfind may be required at runtime";
+}
+pr2 "";
HCoop / bpt / coccinelle.git / blobdiff