source4/build/smb_build/main.pl

   1 # Samba Build System
   2 # - the main program
   3 #
   4 #  Copyright (C) Stefan (metze) Metzmacher 2004
   5 #  Copyright (C) Jelmer Vernooij 2005
   6 #  Released under the GNU GPL
   7
   8 use smb_build::makefile;
   9 use smb_build::header;
  10 use smb_build::input;
  11 use smb_build::config_mk;
  12 use smb_build::output;
  13 use smb_build::env;
  14 use smb_build::cflags;
  15 use smb_build::summary;
  16 use smb_build::config;
  17 use strict;
  18
  19 my $INPUT = {};
  20 my $mkfile = smb_build::config_mk::run_config_mk($INPUT, $config::config{srcdir}, $config::config{builddir}, "main.mk");
  21
  22 my $subsys_output_type;
  23 $subsys_output_type = ["MERGED_OBJ"];
  24
  25 my $library_output_type;
  26 if ($config::config{USESHARED} eq "true") {
  27         $library_output_type = ["SHARED_LIBRARY", "STATIC_LIBRARY"];
  28 } else {
  29         $library_output_type = ["STATIC_LIBRARY"];
  30         push (@$library_output_type, "SHARED_LIBRARY") if
  31                                                 ($config::config{BLDSHARED} eq "true")
  32 }
  33
  34 my $module_output_type;
  35 if ($config::config{USESHARED} eq "true") {
  36         $module_output_type = ["SHARED_LIBRARY"];
  37 } else {
  38         $module_output_type = ["INTEGRATED"];
  39 }
  40
  41 my $DEPEND = smb_build::input::check($INPUT, \%config::enabled,
  42                                      $subsys_output_type,
  43                                      $library_output_type,
  44                                      $module_output_type);
  45 my $OUTPUT = output::create_output($DEPEND, \%config::config);
  46 $config::config{SUBSYSTEM_OUTPUT_TYPE} = $subsys_output_type;
  47 $config::config{LIBRARY_OUTPUT_TYPE} = $library_output_type;
  48 $config::config{MODULE_OUTPUT_TYPE} = $module_output_type;
  49 my $mkenv = new smb_build::makefile(\%config::config, $mkfile);
  50
  51 foreach my $key (values %$OUTPUT) {
  52         next unless defined $key->{OUTPUT_TYPE};
  53
  54         $mkenv->Integrated($key) if grep(/INTEGRATED/, @{$key->{OUTPUT_TYPE}});
  55 }
  56
  57 my $shared_libs_used = 0;
  58
  59 foreach my $key (values %$OUTPUT) {
  60         next unless defined $key->{OUTPUT_TYPE};
  61
  62         $mkenv->MergedObj($key) if grep(/MERGED_OBJ/, @{$key->{OUTPUT_TYPE}});
  63         $mkenv->StaticLibrary($key) if grep(/STATIC_LIBRARY/, @{$key->{OUTPUT_TYPE}});
  64         if (defined($key->{PC_FILE})) {
  65                 push(@{$mkenv->{pc_files}}, "$key->{BASEDIR}/$key->{PC_FILE}");
  66         }
  67         $mkenv->SharedLibraryPrimitives($key) if ($key->{TYPE} eq "LIBRARY") and
  68                                         grep(/SHARED_LIBRARY/, @{$key->{OUTPUT_TYPE}});
  69         if ($key->{TYPE} eq "LIBRARY" and
  70             ${$key->{OUTPUT_TYPE}}[0] eq "SHARED_LIBRARY") {
  71                 $shared_libs_used = 1;
  72         }
  73         $mkenv->SharedModulePrimitives($key) if ($key->{TYPE} eq "MODULE" or
  74                                                                    $key->{TYPE} eq "PYTHON") and
  75                                         grep(/SHARED_LIBRARY/, @{$key->{OUTPUT_TYPE}});
  76         $mkenv->PythonFiles($key) if defined($key->{PYTHON_FILES});
  77         $mkenv->Manpage($key) if defined($key->{MANPAGE});
  78         $mkenv->Header($key) if defined($key->{PUBLIC_HEADERS});
  79         $mkenv->ProtoHeader($key) if defined($key->{PRIVATE_PROTO_HEADER}) or
  80                                          defined($key->{PUBLIC_PROTO_HEADER});
  81 }
  82
  83 foreach my $key (values %$OUTPUT) {
  84         next unless defined $key->{OUTPUT_TYPE};
  85
  86         $mkenv->SharedLibrary($key) if ($key->{TYPE} eq "LIBRARY") and
  87                                         grep(/SHARED_LIBRARY/, @{$key->{OUTPUT_TYPE}});
  88         $mkenv->SharedModule($key) if ($key->{TYPE} eq "MODULE" or
  89                                                                    $key->{TYPE} eq "PYTHON") and
  90                                         grep(/SHARED_LIBRARY/, @{$key->{OUTPUT_TYPE}});
  91         $mkenv->Binary($key) if grep(/BINARY/, @{$key->{OUTPUT_TYPE}});
  92 }
  93
  94 $mkenv->write("data.mk");
  95 header::create_smb_build_h($OUTPUT, "include/build.h");
  96
  97 cflags::create_cflags($OUTPUT, $config::config{srcdir},
  98                     $config::config{builddir}, "extra_cflags.txt");
  99
 100 summary::show($OUTPUT, \%config::config);
 101
 102 if ($shared_libs_used) {
 103         print <<EOF;
 104 To run binaries without installing, set the following environment variable:
 105         $config::config{LIB_PATH_VAR}=$config::config{builddir}/bin/shared
 106 EOF
 107 }
 108
 109 1;