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alienfile  view on Meta::CPAN

    pkg_name => 'proj',
    minimum_version => $min_target_version,
);
if ($on_windows) {
  #  possible GIS Internals distribution
  if (my $path = `where geos_c.dll`) {
    Alien::Build->log ('Found possible GIS Internals build');
    $path = Path::Tiny::path ($path)->parent;
    #  could be several variants
    my @proj_dlls
      = map {$_->[0]}
        sort { versioncmp($a->[-1], $b->[-1]) }
        map  { $_ =~ /(\d+)_(\d+)/; [$_, "$1.$2"] }
        glob ("$path/proj*.dll");
    $proj_dlls[-1] =~ /(\d+)_(\d+)/;
    my $version = "$1.$2";
    if (versioncmp ($version, $min_target_version) > 0) {
      $path = Path::Tiny::path($proj_dlls[-1])->parent->stringify;
      $path =~ s|\\|/|g;  #  path separators
      Alien::Build->log ("Probe::CBuilder checking $path");
      plugin 'Probe::CBuilder' => (
        cflags => "-I$path/include",
        libs   => "-L$path/lib -lproj",
      );
    }
  }
}


share {

  #  see if this helps with cirrus bsd builds
  #$ENV{SQLITE3_CFLAGS} = Alien::sqlite->cflags;
  #$ENV{SQLITE3_LIBS} = Alien::sqlite->libs;
  #say "sqlite cflags: " . Alien::sqlite->cflags;
  #say "sqlite libs: " . Alien::sqlite->libs;
  #if ($have{'Alien::libtiff'}) {
  #  my $p = path ('Alien::libtiff'->dist_dir, 'lib');
  #  $ENV{TIFF_LIBS}
  #    ||= (-e $p
  #          ? "-L$p "
  #          : ''
  #        )
  #        . 'Alien::libtiff'->libs;
  #  say "libtiff libs: $ENV{TIFF_LIBS}";
  #}

  plugin 'Build::SearchDep' => (
    aliens   => [ grep {$_->install_type eq 'share'} @dep_aliens ],
    public_I => 1,
    public_l => 1,
  );


  if ($on_windows) {
    #  there are issues with strawberry perl's gcc
    plugin 'Prefer::BadVersion' => '7.1.0';
  }
  
  start_url 'https://download.osgeo.org/proj/';
  #start_url "file://$base_dir";  #  debug
  plugin Download => (
    filter  => qr/^proj-([0-9\.]+)\.tar\.gz$/,
    version => qr/^proj-([0-9\.]+)\.tar\.gz$/,
  );

  my $proj_version = get_proj_version() // 'not yet defined';
  say "Downloaded proj version is $proj_version";
  
  die "Downloaded proj version $proj_version is too low "
      . "(should be >= $min_target_version).\n"
      . "Please update your Alien::Build::Fetch::Cache if using one."
    if   defined $proj_version
      && versioncmp ($proj_version, $min_target_version) < 0;
  
  plugin Extract => (format => 'tar.gz');


  plugin 'Build::CMake' => ();
  plugin 'Build::MSYS';
  
  
  if ($^O =~ /bsd|dragonfly/) {
    plugin 'Build::Make' => 'gmake';
    if (!-e '/usr/local/include/sqlite3.h' && Alien::sqlite->install_type eq 'system') {
      warn '/usr/local/include/sqlite3.h does not exist, '
         . 'you might need to install the sqlite package for your system, '
         . 'or install a share version of Alien::sqlite';
    }
  }
  elsif ($^O eq 'MSWin32') {
    plugin 'Build::Make' => 'gmake';
  }

  my $make_cmd = '%{make}';
  my $make_inst_cmd = '%{make} install';
  my @make_clean;
  #  try not to exceed the cpan-testers log limits
  if ($on_automated_rig) {
    say "Running under CI or automated testing";
    #$make_cmd      .= q/ | perl -ne "BEGIN {$|=1; open our $log, q|>|, q|build.log|};   print qq|\n| if 0 == ($. %% 100); print q|.|; print {$log} $_;" || type build.log/;
    #$make_inst_cmd .= q/ | perl -ne "BEGIN {$|=1; open our $log, q|>|, q|install.log|}; print qq|\n| if 0 == ($. %% 100); print q|.|; print {$log} $_;" || type install.log/;
    #if (!$on_windows) {
    #    $make_cmd =~ s/%%/%/;
    #    $make_cmd =~ s/type/cat/;
    #    $make_cmd =~ s/"/'/g;
    #    $make_inst_cmd =~ s/%%/%/;
    #    $make_inst_cmd =~ s/type/cat/;
    #    $make_inst_cmd =~ s/"/'/g;
    #}
    #if (! ($ENV{TRAVIS} || $ENV{APPVEYOR})) {
    #    push @make_clean, '%{make} clean';
    #}
    #  clean up the build dir on cpan testers etc
    #  but not github workflows
    if (!$ENV{CI}) {
      plugin 'Cleanse::BuildDir';
    }
  }
  
  my $config_args = $ENV{ALIEN_PROJ_CONFIG_ARGS} // '';

alienfile  view on Meta::CPAN

    $cmake_cmd,
    $make_cmd,
    #($run_tests ? '%{make} test' : ()),
    $make_inst_cmd,
  ];


};


#  git for windows clashes with MSYS
#  if its /usr/bin dir is in the path
sub remove_gitfw_from_path {
  my ($orig, $build, @args) = @_;

  return $orig->($build, @args)
    if !$on_windows;

  local $ENV{PATH} = $ENV{PATH};

  my $msys_path = eval {
    path('Alien::MSYS'->msys_path())
  };
  return if !defined $msys_path;
  my $count = @PATH;

  @PATH
    = grep {path($_)->stringify =~ m|/usr/bin$| && path($_) ne $msys_path ? () : $_}
      grep {length}
      @PATH;

  my $removed = $count - @PATH;
  if ($removed) {
    $build->log ("$removed additional .../usr/bin dirs were removed from the path for compilation");
  }

  $orig->($build, @args);
}


sub update_pkg_conf_path {
  return;
    return if !$on_windows;
    #  should be a before or around hook
    use Env qw /@PKG_CONFIG_PATH/;
    say 'Modifying drive paths in PKG_CONFIG_PATH';
    say $ENV{PKG_CONFIG_PATH};
    #  msys-ificate drive paths
    @PKG_CONFIG_PATH = map {my $r=$_; $r=~s{^([a-z]):}{/$1}i; $r} @PKG_CONFIG_PATH;
    #  make sure we get the dynamic libcurl
    #  (although the proj configure script does not currently use it)
    @PKG_CONFIG_PATH
      = map {my $r=$_; $r=~s{Alien-curl[/\\]lib[/\\]pkgconfig}{Alien-curl/dynamic/pkgconfig}i; $r}
        @PKG_CONFIG_PATH;
    $ENV{PKG_CONFIG_PATH} = join ':', @PKG_CONFIG_PATH;
    say $ENV{PKG_CONFIG_PATH};
    return;
}

sub pause {
    return;  #  re-enable in case of debug
    return if $on_automated_rig;
    return if !$on_windows;

    say "CONTINUE?";
    my $response = <>;
    while (not $response =~ /yes/) {
        $response = <>;
    }
}

sub update_cmake_lists_file {
    my ($orig, $build, @args) = @_;

    #  only needed on windows for v9.0.0 or earlier
    return $orig->($build, @args)
      if $on_windows and versioncmp (get_proj_version(), '9.0.0') < 0; 

    $build->log ('updating CMakeLists.txt to properly handle proj.pc');
    
    #my $h = $build->install_prop;
    #use Data::Printer;
    #p $h;
    
    use File::Find::Rule;
    my ($cmake_lists_file)
      = File::Find::Rule
                ->file()
                ->name( 'CMakeLists.txt' )
                ->in( $build->install_prop->{extract} );
    #$build->log ("====\ncmake file: $cmake_lists_file \n ====");
    open my $fh , '<', $cmake_lists_file
      or die "Could not open $cmake_lists_file for reading, $!";
    my $file_contents;

    my $define_check = <<EOD
if(NOT DEFINED CMAKE_INSTALL_LIBDIR)
  set(CMAKE_INSTALL_LIBDIR lib)
endif(NOT DEFINED CMAKE_INSTALL_LIBDIR)
EOD
  ;
  
    while (my $line = <$fh>) {
        if ($line =~ /^\s*configure_proj_pc/) {
#say STDERR "ADDING TO CMAKE LISTS"; 
          $line .= $define_check;
        }
        $file_contents .= $line;
    }
    $fh->close;

    rename $cmake_lists_file, "$cmake_lists_file.bak";
    open my $ofh, '>', $cmake_lists_file
      or die "Could not open $cmake_lists_file for writing, $!";
    print {$ofh} $file_contents;
    $ofh->close or die $!;

    $orig->($build, @args);
}