if 0;
# automake - create Makefile.in from Makefile.am
-# Copyright (C) 1994-2012 Free Software Foundation, Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
BEGIN
{
- my $perllibdir = $ENV{'perllibdir'} || '@datadir@/@PACKAGE@-@APIVERSION@';
- unshift @INC, (split '@PATH_SEPARATOR@', $perllibdir);
+ @Automake::perl_libdirs = ('@datadir@/@PACKAGE@-@APIVERSION@')
+ unless @Automake::perl_libdirs;
+ unshift @INC, @Automake::perl_libdirs;
# Override SHELL. This is required on DJGPP so that system() uses
# bash, not COMMAND.COM which doesn't quote arguments properly.
(qw(ABOUT-GNU ABOUT-NLS AUTHORS BACKLOG COPYING COPYING.DOC COPYING.LIB
COPYING.LESSER ChangeLog INSTALL NEWS README THANKS TODO
ar-lib compile config.guess config.rpath
- config.sub depcomp elisp-comp install-sh libversion.in mdate-sh
+ config.sub depcomp install-sh libversion.in mdate-sh
missing mkinstalldirs py-compile texinfo.tex ylwrap),
@libtool_files, @libtool_sometimes);
# Files found by scanning configure.ac for LIBOBJS.
my %libsources = ();
-# Names used in AC_CONFIG_HEADER call.
+# Names used in AC_CONFIG_HEADERS call.
my @config_headers = ();
# Names used in AC_CONFIG_LINKS call.
# List of files in AC_CONFIG_FILES/AC_OUTPUT without Makefile.am's,
# and their outputs.
my @other_input_files = ();
-# Where each AC_CONFIG_FILES/AC_OUTPUT/AC_CONFIG_LINK/AC_CONFIG_HEADER appears.
-# The keys are the files created by these macros.
+# Where each AC_CONFIG_FILES/AC_OUTPUT/AC_CONFIG_LINK/AC_CONFIG_HEADERS
+# appears. The keys are the files created by these macros.
my %ac_config_files_location = ();
# The condition under which AC_CONFIG_FOOS appears.
my %ac_config_files_condition = ();
# Most important AC_CANONICAL_* macro seen so far.
my $seen_canonical = 0;
-# Location of that macro.
-my $canonical_location;
# Where AM_MAINTAINER_MODE appears.
my $seen_maint_mode;
## Variables reset by &initialize_per_input. ##
## ------------------------------------------ ##
-# Basename and relative dir of the input file.
-my $am_file_name;
-my $am_relative_dir;
-
-# Same but wrt Makefile.in.
-my $in_file_name;
+# Relative dir of the output makefile.
my $relative_dir;
-# Relative path to the top directory.
-my $topsrcdir;
-
# Greatest timestamp of the output's dependencies (excluding
# configure's dependencies).
my $output_deps_greatest_timestamp;
{
reset_local_duplicates ();
- $am_file_name = undef;
- $am_relative_dir = undef;
-
- $in_file_name = undef;
$relative_dir = undef;
- $topsrcdir = undef;
$output_deps_greatest_timestamp = 0;
# If the project is entirely C++ or entirely Fortran 77 (i.e., 1
# suffix rule was learned), don't bother with the C stuff. But if
# anything else creeps in, then use it.
- $needs_c = 1
- if $need_link || suffix_rules_count > 1;
-
- if ($needs_c)
+ my @languages_seen = map { $languages{$extension_map{$_}}->name }
+ (keys %extension_seen);
+ @languages_seen = uniq (@languages_seen);
+ $needs_c = 1 if @languages_seen > 1;
+ if ($need_link || $needs_c)
{
&define_compiler_variable ($languages{'c'})
unless defined $done{$languages{'c'}};
# generates another source file which we must then process
# further.
my $subr = \&{'lang_' . $lang->name . '_rewrite'};
+ defined &$subr or $subr = \&lang_sub_obj;
my ($r, $source_extension)
= &$subr ($directory, $base, $extension,
$obj, $have_per_exec_flags, $var);
msg_var ('unsupported', $ext_var, $ext_var->name . " can assume at most one value")
if $default_source_ext =~ /[\t ]/;
(my $default_source = $unxformed) =~ s,(\.[^./\\]*)?$,$default_source_ext,;
+ # TODO: Remove this backward-compatibility hack in Automake 2.0.
if ($old_default_source ne $default_source
&& !$ext_var
&& (rule $old_default_source
# we are already there, and since the targets are built without
# a $(top_builddir), it helps BSD Make to match them with
# dependencies.
- $dir = "$config_libobj_dir/" if $config_libobj_dir ne '.';
- $dir = "$topsrcdir/$dir" if $relative_dir ne '.';
+ $dir = "$config_libobj_dir/"
+ if $config_libobj_dir ne '.';
+ $dir = backname ($relative_dir) . "/$dir"
+ if $relative_dir ne '.';
define_variable ('LIBOBJDIR', "$dir", INTERNAL);
$clean_files{"\$($var)"} = MOSTLY_CLEAN;
# If LTLIBOBJS is used, we must also clear LIBOBJS (which might
my($xlink, $vlink) = &define_per_target_linker_variable ($linker, $xname);
$vlink = verbose_flag ($vlink || 'GEN');
- # If the resulting program lies into a subdirectory,
- # make sure this directory will exist.
+ # If the resulting program lies in a subdirectory,
+ # ensure that the directory exists before we need it.
my $dirstamp = require_build_directory_maybe ($one_file);
$libtool_clean_directories{dirname ($one_file)} = 1;
&handle_source_transform ($xlib, $onelib, $obj, $where,
NONLIBTOOL => 1, LIBTOOL => 0);
- # If the resulting library lies into a subdirectory,
+ # If the resulting library lies in a subdirectory,
# make sure this directory will exist.
my $dirstamp = require_build_directory_maybe ($onelib);
my $verbose = verbose_flag ('AR');
}
}
- # If the resulting library lies into a subdirectory,
+ # If the resulting library lies in a subdirectory,
# make sure this directory will exist.
my $dirstamp = require_build_directory_maybe ($onelib);
next if $outfile;
$outfile = $1;
- if ($outfile =~ /\.([^.]+)$/ && $1 ne 'info')
+ if (index ($outfile, '.') < 0)
+ {
+ msg 'obsolete', "$filename:$.",
+ "use of suffix-less info files is discouraged"
+ }
+ elsif ($outfile !~ /\.info$/)
{
error ("$filename:$.",
"output '$outfile' has unrecognized extension");
return;
}
- my $infobase = basename ($filename);
- $infobase =~ s/\.te?xi(nfo)?$//;
return ($outfile, $vfile);
}
# extension).
my $generic_info = ($generic && $dsfx) ? 1 : 0;
- # If the resulting file lie into a subdirectory,
+ # If the resulting file lies in a subdirectory,
# make sure this directory will exist.
my $dirstamp = require_build_directory_maybe ($dest);
($info_texinfos->value_as_list_recursive (inner_expand => 1))
{
my $infobase = $texi;
- $infobase =~ s/\.(txi|texinfo|texi)$//;
-
- if ($infobase eq $texi)
+ if ($infobase =~ s/\.texi$//)
+ {
+ 1; # Nothing more to do.
+ }
+ elsif ($infobase =~ s/\.(txi|texinfo)$//)
+ {
+ msg_var 'obsolete', $info_texinfos,
+ "suffix '.$1' for Texinfo files is discouraged;" .
+ " use '.texi' instead";
+ }
+ else
{
# FIXME: report line number.
err_am "texinfo file '$texi' has unrecognized extension";
{
my $archive_defined = option 'no-dist-gzip' ? 0 : 1;
$archive_defined ||=
- grep { option "dist-$_" } qw(shar zip tarZ bzip2 lzip lzma xz);
+ grep { option "dist-$_" } qw(shar zip tarZ bzip2 lzip xz);
error (option 'no-dist-gzip',
"no-dist-gzip specified but no dist-* specified,\n"
. "at least one archive format must be enabled")
# to set it.
$handle_dist_run = 1;
- # Scan EXTRA_DIST to see if we need to distribute anything from a
- # subdir. If so, add it to the list. I didn't want to do this
- # originally, but there were so many requests that I finally
- # relented.
- my $extra_dist = var ('EXTRA_DIST');
-
$transform{'DISTCHECK-HOOK'} = !! rule 'distcheck-hook';
$transform{'GETTEXT'} = $seen_gettext && !$seen_gettext_external;
file_contents ('remake-hdr',
new Automake::Location,
FILES => "@files",
+ 'FIRST-HDR' => ($hdr_index == 1),
CONFIG_H => $cn_sans_dir,
CONFIG_HIN => $ins[0],
CONFIG_H_DEPS => "@ins",
# Distribute and define mkinstalldirs only if it is already present
# in the package, for backward compatibility (some people may still
# use $(mkinstalldirs)).
+ # TODO: start warning about this in Automake 1.14, and have
+ # TODO: Automake 2.0 drop it (and the mkinstalldirs script
+ # TODO: as well).
my $mkidpath = "$config_aux_dir/mkinstalldirs";
if (-f $mkidpath)
{
require_variables ($elfiles[0][0], "Emacs Lisp sources seen", TRUE,
'EMACS', 'lispdir');
- require_conf_file ($elfiles[0][0], FOREIGN, 'elisp-comp');
- &define_variable ('elisp_comp', "$am_config_aux_dir/elisp-comp", INTERNAL);
}
# Handle Python
# Handle $local:$input syntax.
my ($local, @rest) = split (/:/);
@rest = ("$local.in",) unless @rest;
- # Keep in sync with 'conffile-leading-dot.test'.
+ # Keep in sync with test 'conffile-leading-dot.sh'.
msg ('unsupported', $where,
"omit leading './' from config file names such as '$local';"
. "\nremake rules might be subtly broken otherwise")
AC_REQUIRE_AUX_FILE => 1,
AC_SUBST_TRACE => 1,
AM_AUTOMAKE_VERSION => 1,
+ AM_PROG_MKDIR_P => 0,
AM_CONDITIONAL => 2,
- _AM_EXTRA_RECURSIVE_TARGETS => 1,
+ AM_EXTRA_RECURSIVE_TARGETS => 1,
AM_GNU_GETTEXT => 0,
AM_GNU_GETTEXT_INTL_SUBDIR => 0,
AM_INIT_AUTOMAKE => 0,
if ($seen_canonical <= AC_CANONICAL_BUILD)
{
$seen_canonical = AC_CANONICAL_BUILD;
- $canonical_location = $where;
}
}
elsif ($macro eq 'AC_CANONICAL_HOST')
if ($seen_canonical <= AC_CANONICAL_HOST)
{
$seen_canonical = AC_CANONICAL_HOST;
- $canonical_location = $where;
}
}
elsif ($macro eq 'AC_CANONICAL_TARGET')
{
$seen_canonical = AC_CANONICAL_TARGET;
- $canonical_location = $where;
}
elsif ($macro eq 'AC_CONFIG_AUX_DIR')
{
$seen_automake_version = 1;
}
+ elsif ($macro eq 'AM_PROG_MKDIR_P')
+ {
+ msg 'obsolete', $where, <<'EOF';
+The 'AM_PROG_MKDIR_P' macro is deprecated, and its use is discouraged.
+You should use the Autoconf-provided 'AC_PROG_MKDIR_P' macro instead,
+and use '$(MKDIR_P)' instead of '$(mkdir_p)'in your Makefile.am files.
+EOF
+ }
elsif ($macro eq 'AM_CONDITIONAL')
{
$configure_cond{$args[1]} = $where;
}
- elsif ($macro eq '_AM_EXTRA_RECURSIVE_TARGETS')
+ elsif ($macro eq 'AM_EXTRA_RECURSIVE_TARGETS')
{
- push @extra_recursive_targets, split (' ', $args[1]);
+ # Empty leading/trailing fields might be produced by split,
+ # hence the grep is really needed.
+ push @extra_recursive_targets,
+ grep (/./, (split /\s+/, $args[1]));
}
elsif ($macro eq 'AM_GNU_GETTEXT')
{
{
msg 'obsolete', $where, <<'EOF';
AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated. For more info, see:
-http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_INIT_AUTOMAKE-invocation
+http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_005fINIT_005fAUTOMAKE-invocation
EOF
$package_version = $args[2];
$package_version_location = $where;
return $r;
}
-# Rewrite a single C++ source file.
-sub lang_cxx_rewrite
-{
- return &lang_sub_obj;
-}
-
# Rewrite a single header file.
sub lang_header_rewrite
{
return (LANG_SUBDIR, $newext);
}
-# Rewrite a single yacc file.
+# Rewrite a single yacc/yacc++ file.
sub lang_yacc_rewrite
{
my ($directory, $base, $ext) = @_;
(my $newext = $ext) =~ tr/y/c/;
return ($r, $newext);
}
+sub lang_yaccxx_rewrite { lang_yacc_rewrite (@_); };
-# Rewrite a single yacc++ file.
-sub lang_yaccxx_rewrite
-{
- my ($directory, $base, $ext) = @_;
-
- my $r = &lang_sub_obj;
- (my $newext = $ext) =~ tr/y/c/;
- return ($r, $newext);
-}
-
-# Rewrite a single lex file.
+# Rewrite a single lex/lex++ file.
sub lang_lex_rewrite
{
my ($directory, $base, $ext) = @_;
(my $newext = $ext) =~ tr/l/c/;
return ($r, $newext);
}
-
-# Rewrite a single lex++ file.
-sub lang_lexxx_rewrite
-{
- my ($directory, $base, $ext) = @_;
-
- my $r = &lang_sub_obj;
- (my $newext = $ext) =~ tr/l/c/;
- return ($r, $newext);
-}
-
-# Rewrite a single assembly file.
-sub lang_asm_rewrite
-{
- return &lang_sub_obj;
-}
-
-# Rewrite a single preprocessed assembly file.
-sub lang_cppasm_rewrite
-{
- return &lang_sub_obj;
-}
-
-# Rewrite a single Fortran 77 file.
-sub lang_f77_rewrite
-{
- return &lang_sub_obj;
-}
-
-# Rewrite a single Fortran file.
-sub lang_fc_rewrite
-{
- return &lang_sub_obj;
-}
-
-# Rewrite a single preprocessed Fortran file.
-sub lang_ppfc_rewrite
-{
- return &lang_sub_obj;
-}
-
-# Rewrite a single preprocessed Fortran 77 file.
-sub lang_ppf77_rewrite
-{
- return &lang_sub_obj;
-}
-
-# Rewrite a single ratfor file.
-sub lang_ratfor_rewrite
-{
- return &lang_sub_obj;
-}
-
-# Rewrite a single Objective C file.
-sub lang_objc_rewrite
-{
- return &lang_sub_obj;
-}
-
-# Rewrite a single Objective C++ file.
-sub lang_objcxx_rewrite
-{
- return &lang_sub_obj;
-}
-
-# Rewrite a single Unified Parallel C file.
-sub lang_upc_rewrite
-{
- return &lang_sub_obj;
-}
+sub lang_lexxx_rewrite { lang_lex_rewrite (@_); };
# Rewrite a single Java file.
sub lang_java_rewrite
# Update the pattern of known extensions.
accept_extensions (@{$lang->extensions});
- # Upate the $suffix_rule map.
+ # Update the suffix rules map.
foreach my $suffix (@{$lang->extensions})
{
foreach my $dest (&{$lang->output_extensions} ($suffix))
{
my ($source_ext, $obj) = @_;
- while (! $extension_map{$source_ext}
- && $source_ext ne $obj
- && exists $suffix_rules->{$source_ext}
- && exists $suffix_rules->{$source_ext}{$obj})
+ while (!$extension_map{$source_ext} && $source_ext ne $obj)
{
- $source_ext = $suffix_rules->{$source_ext}{$obj}[0];
+ my $new_source_ext = next_in_suffix_chain ($source_ext, $obj);
+ last if not defined $new_source_ext;
+ $source_ext = $new_source_ext;
}
return $source_ext;
# otherwise OSF make will implicitly copy the included
# file in the build tree during "make distdir" to satisfy
# the dependency.
- # (subdircond2.test and subdircond3.test will fail.)
+ # (subdir-am-cond.sh and subdir-ac-cond.sh will fail)
push_dist_common ("\$\(top_srcdir\)/$path");
}
else
# otherwise OSF make will implicitly copy the included
# file in the build tree during "make distdir" to satisfy
# the dependency.
- # (subdircond2.test and subdircond3.test will fail.)
+ # (subdir-am-cond.sh and subdir-ac-cond.sh will fail)
push_dist_common ("\$\(srcdir\)/$path");
$path = $relative_dir . "/" . $path if $relative_dir ne '.';
}
}
# Read main am file.
-sub read_main_am_file
+sub read_main_am_file ($$)
{
- my ($amfile) = @_;
+ my ($amfile, $infile) = @_;
# This supports the strange variable tricks we are about to play.
prog_error ("variable defined before read_main_am_file\n" . variables_dump ())
# Generate copyright header for generated Makefile.in.
# We do discard the output of predefined variables, handled below.
- $output_vars = ("# $in_file_name generated by automake "
- . $VERSION . " from $am_file_name.\n");
+ $output_vars = ("# " . basename ($infile) . " generated by automake "
+ . $VERSION . " from " . basename ($amfile) . ".\n");
$output_vars .= '# ' . subst ('configure_input') . "\n";
$output_vars .= $gen_copyright;
=> $seen_maint_mode ? subst ('MAINTAINER_MODE_TRUE') : '',
'XZ' => !! option 'dist-xz',
- 'LZMA' => !! option 'dist-lzma',
'LZIP' => !! option 'dist-lzip',
'BZIP2' => !! option 'dist-bzip2',
'COMPRESS' => !! option 'dist-tarZ',
'INSTALL-INFO' => ! option 'no-installinfo',
'INSTALL-MAN' => ! option 'no-installman',
- 'HAVE-MANS' => !! var ('MANS'),
'CK-NEWS' => !! option 'check-news',
'SUBDIRS' => !! var ('SUBDIRS'),
}
# This is needed to allow a construct in a non-top-level Makefile.am
# to require a file in the build-aux directory (see at least the test
- # script 'test-driver-is-distributed.test'). This is related to the
+ # script 'test-driver-is-distributed.sh'). This is related to the
# automake bug#9546. Note that the use of $config_aux_dir instead
# of $am_config_aux_dir here is deliberate and necessary.
elsif ($dir eq $config_aux_dir)
# we have processed AUTOMAKE_OPTIONS.
buffer_messages ('warning');
- # Name of input file ("Makefile.am") and output file
- # ("Makefile.in"). These have no directory components.
- $am_file_name = basename ($makefile_am);
- $in_file_name = basename ($makefile_in);
-
# $OUTPUT is encoded. If it contains a ":" then the first element
# is the real output file, and all remaining elements are input
# files. We don't scan or otherwise deal with these input files,
my ($makefile, @inputs) = split (/:/, $output_files{$makefile_in});
$relative_dir = dirname ($makefile);
- $am_relative_dir = dirname ($makefile_am);
- $topsrcdir = backname ($relative_dir);
- read_main_am_file ($makefile_am);
+ read_main_am_file ($makefile_am, $makefile_in);
if (handle_options)
{
# Process buffered warnings.
return;
}
+ my $am_relative_dir = dirname ($makefile_am);
mkdir ($am_relative_dir, 0755) if ! -d $am_relative_dir;
# We make sure that 'all:' is the first target.
projects / platform / upstream / automake.git / blobdiff