3 use ExtUtils::MakeMaker;
10 my @incpaths; # places to look for headers
11 my @libpaths; # places to look for libraries
13 GetOptions("incpath=s", \@incpaths,
14 "libpath=s" => \@libpaths);
16 my @objs = qw/Screenshot.o/;
21 my $X11_lib = $^O eq 'cygwin' ? 'X11.dll' : 'X11';
22 if (find_header("X11/Xlib.h", "X11 header")
23 and find_lib($X11_lib, "X11 library")) {
24 push @objs, 'scx11.o';
25 push @cflags, '-DSS_X11';
26 push @lflags, '-l'.$X11_lib;
29 if (find_header('windows.h', "Win32 header")
30 and find_lib('gdi32', "Win32 library")) {
31 push @objs, 'scwin32.o';
32 push @cflags, '-DSS_WIN32';
33 if ($^O eq 'cygwin') {
34 push @lflags, '-L/usr/lib/w32api', '-lgdi32';
36 print "Found Win32\n";
41 OS unsupported: Headers or libraries not found for a supported GUI
43 Sorry, I can't find headers or libraries for a supported GUI
44 You need to install development headers and libraries for your GUI
45 For Win32: Platform SDK or a substitute
46 For X11: X11 headers and libraries, eg. the libX11-dev package on Debian
53 NAME => 'Imager::Screenshot',
54 VERSION_FROM => 'Screenshot.pm',
59 INC => Imager::ExtUtils->includes,
60 TYPEMAPS => [ Imager::ExtUtils->typemap ],
63 $opts{LIBS} = "@lflags" if @lflags;
64 $opts{INC} .= " @cflags" if @cflags;
66 # avoid "... isn't numberic in numeric gt ..." warnings for dev versions
67 my $eu_mm_version = eval $ExtUtils::MakeMaker::VERSION;
68 if ($eu_mm_version > 6.06) {
69 $opts{AUTHOR} = 'Tony Cook <tonyc@cpan.org>';
70 $opts{ABSTRACT} = 'Screen/Window capture to Imager images';
73 # LICENSE was introduced in 6.30_01, but Debian etch includes
74 # (as of 2007/01/12) an ExtUtils::MakeMaker versioned 6.30_01 without
76 # EXTRA_META was also introduced in 6.30_01
77 if ($eu_mm_version > 6.3001) {
78 $opts{LICENSE} = 'perl';
80 if ($eu_mm_version >= 6.46) {
90 "Test::More" => "0.47",
98 sub header_search_path {
99 @incs and return @incs;
101 push @incs, map {; split /\Q$Config{path_sep}/ } @incpaths;
102 push @incs, split /\Q$Config{path_sep}/, $ENV{IM_INCPATH}
103 if defined $ENV{IM_INCPATH};
104 push @incs, '/usr/include', '/usr/X11R6/include'
105 unless $^O eq 'MSWin32' && $Config{cc} =~ /\bcl\b/;
106 push @incs, split /\Q$Config{path_sep}/, $ENV{INCLUDE}
107 if $^O eq 'MSWin32' && $Config{cc} =~ /\bcl\b/ and $ENV{INCLUDE};
108 push @incs, split ' ', $Config{locincpth}
109 if $Config{locincpth};
110 push @incs, split /\Q$Config{path_sep}/, $Config{incpath}
112 push @incs, '/usr/include/w32api', '/usr/X11R6/include'
115 @incs = grep -d, @incs;
121 sub library_search_path {
122 @libs and return @libs;
124 push @libs, map {; split /\Q$Config{path_sep}/ } @libpaths;
125 push @incs, split /\Q$Config{path_sep}/, $ENV{IM_LIBPATH}
126 if defined $ENV{IM_LIBPATH};
127 push @libs, '/usr/lib', '/usr/X11R6/lib'
128 unless $^O eq 'MSWin32' && $Config{cc} =~ /\bcl\b/;
129 push @libs, split /\Q$Config{path_sep}/, $ENV{LIB}
130 if $^O eq 'MSWin32' && $Config{cc} =~ /\bcl\b/ and $ENV{LIB};
131 push @libs, split ' ', $Config{loclibpth}
132 if $Config{loclibpth};
133 push @libs, split /\Q$Config{path_sep}/, $Config{libpth}
135 push @libs, '/usr/lib/w32api', '/usr/X11R6/lib'
138 @libs = grep -d, @libs;
144 my ($name, @where) = @_;
146 grep -f File::Spec->catfile($_, $name), @where;
150 my ($name, $description) = @_;
151 my @found = _find_file($_[0], header_search_path());
154 push @cflags, "-I$_" for grep !$seen_incdir{$_}, @found;
155 @seen_incdir{@found} = (1) x @found;
158 print STDERR "Could not find $name ($description)\n";
165 my ($name, $description) = shift;
168 if ($^O eq 'MSWin32' && $Config{_a} eq '.lib') {
169 $libname = $name . $Config{_a};
170 @found = _find_file($libname, library_search_path());
173 $libname = "lib" . $name . $Config{_a};
174 @found = _find_file($libname, library_search_path());
175 if (!@found && $Config{so}) {
176 $libname = "lib" . $name . "." . $Config{so};
177 @found = _find_file($libname, library_search_path());
181 push @lflags, "-L$_" for grep !$seen_libdir{$_}, @found;
182 @seen_libdir{@found} = (1) x @found;
185 print STDERR "Could not find $libname ($description)\n";