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 $ExtUtils::MakeMaker::VERSION;
21 NAME => 'Imager::File::TIFF',
22 VERSION_FROM => 'TIFF.pm',
23 OBJECT => 'TIFF.o imtiff.o',
27 if ($BUILDING_IMAGER) {
29 unshift @INC, "../lib";
33 print "TIFF: building independently\n";
34 require Imager::ExtUtils;
35 push @inc, Imager::ExtUtils->includes;
36 $opts{TYPEMAPS} = [ Imager::ExtUtils->typemap ];
38 # Imager required configure through use
39 my @Imager_req = ( Imager => "0.77" );
40 if ($MM_ver >= 6.46) {
50 "Test::More" => "0.47",
54 homepage => "http://imager.perl.org/",
57 url => "http://imager.perl.org/svn/trunk/Imager-File-TIFF",
58 web => "http://imager.perl.org/svnweb/public/browse/trunk/Imager-File-TIFF",
70 require Imager::Probe;
75 inccheck => sub { -e File::Spec->catfile($_[0], "tiffio.h") },
77 testcode => _tiff_test_code(),
78 testcodeheaders => [ "tiffio.h", "stdio.h", "string.h" ],
79 incpath => join($Config{path_sep}, @incpaths),
80 libpath => join($Config{path_sep}, @libpaths),
83 my $probe_res = Imager::Probe->probe(\%probe);
85 push @inc, $probe_res->{INC};
86 $opts{LIBS} = $probe_res->{LIBS};
91 $opts{AUTHOR} = 'Tony Cook <tony@imager.perl.org>';
92 $opts{ABSTRACT} = 'TIFF image file support for Imager';
98 if ($BUILDING_IMAGER) {
99 WriteEmptyMakefile(%opts);
103 die "OS unsupported: TIFF libraries or headers not found\n";
107 sub _tiff_test_code {
109 static const char ver_base[] = ", Version ";
110 static const size_t ver_base_len = sizeof(ver_base) - 1;
111 const char *ver_str = TIFFGetVersion();
112 const char *ver_start = strstr(ver_str, ver_base);
116 if (ver_start && ver_start[ver_base_len] >= '3' && ver_start[ver_base_len] < '9') {
117 ver_start += ver_base_len;
119 while (*ver_end && (*ver_end == '.' || *ver_end >= '0' && *ver_end <= '9'))
121 ver_len = ver_end - ver_start;
124 ver_start = "(unknown)";
125 ver_len = strlen(ver_start);
128 fprintf(stderr, "TIFF: library version %.*s, header version %ld\n", ver_len, ver_start, TIFFLIB_VERSION);
129 if (TIFFLIB_VERSION == 20090820) {
130 fprintf(stderr, "TIFF: this appears to be libtiff 3.9.0 which introduced a serious bug\n");
131 fprintf(stderr, "TIFF: please install 3.9.1\n");