3 use ExtUtils::MakeMaker qw(WriteMakefile WriteEmptyMakefile);
7 my $verbose = $ENV{IM_VERBOSE};
11 GetOptions("incpath=s", \@incpaths,
12 "libpath=s" => \@libpaths,
13 "verbose|v" => \$verbose);
17 my $MM_ver = eval $ExtUtils::MakeMaker::VERSION;
21 NAME => 'Imager::File::TIFF',
22 VERSION_FROM => 'TIFF.pm',
23 OBJECT => 'TIFF.o imtiff.o',
24 clean => { FILES => 'testout' },
28 if ($BUILDING_IMAGER) {
30 unshift @INC, "../lib";
34 print "TIFF: building independently\n";
35 require Imager::ExtUtils;
36 push @inc, Imager::ExtUtils->includes;
37 $opts{TYPEMAPS} = [ Imager::ExtUtils->typemap ];
39 # Imager required configure through use
40 my @Imager_req = ( Imager => "0.78" );
41 if ($MM_ver >= 6.46) {
51 "Test::More" => "0.47",
55 homepage => "http://imager.perl.org/",
58 url => "http://imager.perl.org/svn/trunk/Imager/TIFF",
59 web => "http://imager.perl.org/svnweb/public/browse/trunk/Imager/TIFF",
71 require Imager::Probe;
76 inccheck => sub { -e File::Spec->catfile($_[0], "tiffio.h") },
78 testcode => _tiff_test_code(),
79 testcodeheaders => [ "tiffio.h", "stdio.h", "string.h" ],
80 incpath => \@incpaths,
81 libpath => \@libpaths,
84 my $probe_res = Imager::Probe->probe(\%probe);
86 push @inc, $probe_res->{INC};
87 $opts{LIBS} = $probe_res->{LIBS};
92 $opts{AUTHOR} = 'Tony Cook <tony@imager.perl.org>';
93 $opts{ABSTRACT} = 'TIFF image file support for Imager';
99 if ($BUILDING_IMAGER) {
100 WriteEmptyMakefile(%opts);
104 die "OS unsupported: TIFF libraries or headers not found\n";
108 sub _tiff_test_code {
110 static const char ver_base[] = ", Version ";
111 static const size_t ver_base_len = sizeof(ver_base) - 1;
112 const char *ver_str = TIFFGetVersion();
113 const char *ver_start = strstr(ver_str, ver_base);
117 if (ver_start && ver_start[ver_base_len] >= '3' && ver_start[ver_base_len] < '9') {
118 ver_start += ver_base_len;
120 while (*ver_end && (*ver_end == '.' || *ver_end >= '0' && *ver_end <= '9'))
122 ver_len = ver_end - ver_start;
125 ver_start = "(unknown)";
126 ver_len = strlen(ver_start);
129 fprintf(stderr, "TIFF: library version %.*s, header version %ld\n", ver_len, ver_start, TIFFLIB_VERSION);
130 if (TIFFLIB_VERSION == 20090820) {
131 fprintf(stderr, "TIFF: this appears to be libtiff 3.9.0 which introduced a serious bug\n");
132 fprintf(stderr, "TIFF: please install 3.9.1\n");