# see this
our $BUILDING_IMAGER = 1;
+# used to display a summary after we've probed the world
+our %IMAGER_LIBS;
+
#
# IM_INCPATH colon seperated list of paths to extra include paths
# IM_LIBPATH colon seperated list of paths to extra library paths
my @libpaths; # places to look for libraries
my $coverage; # build for coverage testing
my $assert; # build with assertions
+my $trace_context; # trace context management to stderr
GetOptions("help" => \$help,
"enable=s" => \@enable,
"disable=s" => \@disable,
"verbose|v" => \$VERBOSE,
"nolog" => \$NOLOG,
'coverage' => \$coverage,
- "assert|a" => \$assert);
+ "assert|a" => \$assert,
+ "tracecontext" => \$trace_context);
setenv();
if ($^O eq 'hpux') { $OSLIBS .= ' -ldld'; }
if (defined $Config{'d_dlsymun'}) { $OSDEF .= ' -DDLSYMUN'; }
-my @objs = qw(Imager.o draw.o polygon.o image.o io.o iolayer.o
- log.o gaussian.o conv.o pnm.o raw.o feat.o font.o combine.o
+my @objs = qw(Imager.o context.o draw.o polygon.o image.o io.o iolayer.o
+ log.o gaussian.o conv.o pnm.o raw.o feat.o combine.o
filters.o dynaload.o stackmach.o datatypes.o
regmach.o trans2.o quant.o error.o convert.o
- map.o tags.o palimg.o maskimg.o img16.o rotate.o
+ map.o tags.o palimg.o maskimg.o img8.o img16.o rotate.o
bmp.o tga.o color.o fills.o imgdouble.o limits.o hlines.o
- imext.o scale.o rubthru.o render.o paste.o compose.o flip.o);
-
-my %opts=(
- 'NAME' => 'Imager',
- 'VERSION_FROM' => 'Imager.pm',
- 'LIBS' => "$LFLAGS -lm $lib_lflags $OSLIBS $F_LIBS",
- 'DEFINE' => "$OSDEF $CFLAGS",
- 'INC' => "$lib_cflags $DFLAGS $F_INC",
- 'OBJECT' => join(' ', @objs, $F_OBJECT),
- clean => { FILES=>'testout rubthru.c scale.c conv.c filters.c gaussian.c render.c rubthru.c' },
- PM => gen_PM(),
- PREREQ_PM => { 'Test::More' => 0.47 },
- );
+ imext.o scale.o rubthru.o render.o paste.o compose.o flip.o
+ perlio.o);
+
+if ($Config{useithreads}) {
+ if ($Config{i_pthread}) {
+ print "POSIX threads\n";
+ push @objs, "mutexpthr.o";
+ }
+ elsif ($^O eq 'MSWin32') {
+ print "Win32 threads\n";
+ push @objs, "mutexwin.o";
+ }
+ else {
+ print "Unsupported threading model\n";
+ push @objs, "mutexnull.o";
+ if ($ENV{AUTOMATED_TESTING}) {
+ die "OS unsupported: no threading support code for this platform\n";
+ }
+ }
+}
+else {
+ print "No threads\n";
+ push @objs, "mutexnull.o";
+}
+
+my @typemaps = qw(typemap.local typemap);
+if ($] < 5.008) {
+ unshift @typemaps, "typemap.oldperl";
+}
+
+if ($trace_context) {
+ $CFLAGS .= " -DIMAGER_TRACE_CONTEXT";
+}
+
+my $tests = 't/*.t t/*/*.t';
+if (-d "xt" && scalar(() = glob("xt/*.t"))) {
+ $tests .= " xt/*.t";
+}
+
+my %opts=
+ (
+ 'NAME' => 'Imager',
+ 'VERSION_FROM' => 'Imager.pm',
+ 'LIBS' => "$LFLAGS -lm $lib_lflags $OSLIBS $F_LIBS",
+ 'DEFINE' => "$OSDEF $CFLAGS",
+ 'INC' => "$lib_cflags $DFLAGS $F_INC",
+ 'OBJECT' => join(' ', @objs, $F_OBJECT),
+ clean => { FILES=>'testout rubthru.c scale.c conv.c filters.c gaussian.c render.c rubthru.c' },
+ PM => gen_PM(),
+ PREREQ_PM =>
+ {
+ 'Test::More' => 0.47,
+ 'Scalar::Util' => 1.00,
+ 'XSLoader' => 0,
+ },
+ TYPEMAPS => \@typemaps,
+ test => { TESTS => $tests },
+ );
if ($coverage) {
if ($Config{gccversion}) {
- push @ARGV, 'OPTIMIZE=-ftest-coverage -fprofile-arcs';
- #$opts{dynamic_lib} = { OTHERLDFLAGS => '-ftest-coverage -fprofile-arcs' };
+ push @ARGV, 'OPTIMIZE=-ftest-coverage -fprofile-arcs -g';
+ $opts{dynamic_lib} = { OTHERLDFLAGS => '-ftest-coverage -fprofile-arcs' };
}
else {
die "Don't know the coverage C flags for your compiler\n";
# eval to prevent warnings about versions with _ in them
my $MM_ver = eval $ExtUtils::MakeMaker::VERSION;
if ($MM_ver > 6.06) {
- $opts{AUTHOR} = 'Tony Cook <tony@imager.perl.org>, Arnar M. Hrafnkelsson';
+ $opts{AUTHOR} = 'Tony Cook <tonyc@cpan.org>, Arnar M. Hrafnkelsson';
$opts{ABSTRACT} = 'Perl extension for Generating 24 bit Images';
}
"JPEG",
"W32",
"FT2",
+ "T1",
],
},
resources =>
{
homepage => "http://imager.perl.org/",
- repository =>
- {
- url => "http://imager.perl.org/svn/trunk/Imager",
- web => "http://imager.perl.org/svnweb/public/browse/trunk/Imager",
- type => "svn",
- },
- bugtracker =>
- {
- web => "http://rt.cpan.org/NoAuth/Bugs.html?Dist=Imager",
- mailto => 'bug-Imager@rt.cpan.org',
- },
+ repository => "git://git.imager.perl.org/imager.git",
+ bugtracker => "http://rt.cpan.org/NoAuth/Bugs.html?Dist=Imager",
},
};
}
WriteMakefile(%opts);
+my @good;
+my @bad;
+for my $name (sort { lc $a cmp lc $b } keys %IMAGER_LIBS) {
+ if ($IMAGER_LIBS{$name}) {
+ push @good, $name;
+ }
+ else {
+ push @bad, $name;
+ }
+}
+
+print "\n";
+print "Libraries found:\n" if @good;
+print " $_\n" for @good;
+print "Libraries *not* found:\n" if @bad;
+print " $_\n" for @bad;
+
exit;
}
}
-
-# sub gifcheck {
-# if ($formats{'gif'} and $formats{'ungif'}) {
-# print "ungif and gif can not coexist - removing ungif support\n";
-# delete $formats{'ungif'};
-# }
-
-# for my $frm (qw(gif ungif)) {
-# checkformat($frm) if ($MANUAL and $formats{$frm});
-# }
-
-# my @dirs;
-# for my $frm (grep $formats{$_}, qw(gif ungif)) {
-# push(@dirs, @{$formats{$frm}{incdir}}) if $formats{$frm}{incdir};
-# }
-# my $minor = 0;
-# my $major = 0;
-# FILES: for my $dir (@dirs) {
-# my $h = "$dir/gif_lib.h";
-# open H, "< $h" or next;
-# while (<H>) {
-# if (/GIF_LIB_VERSION\s+"\s*version\s*(\d+)\.(\d+)/i) {
-# $major = $1;
-# $minor = $2;
-# close H;
-# last FILES;
-# }
-# }
-# close H;
-# }
-
-# # we need the version in a #ifdefable form
-
-# push @defines, [ IM_GIFMAJOR => $major, "Parsed giflib version" ];
-# push @defines, [ IM_GIFMINOR => $minor ];
-# push @defines, [ IM_NO_SET_GIF_VERSION => 1, "Disable EGifSetGifVersion" ]
-# if $no_gif_set_version;
-# }
-
-
sub grep_directory {
my($path, $chk)=@_;
}
push @libs, grep -d, qw(/usr/local/lib);
-# $formats{'jpeg'}={
-# order=>'21',
-# def=>'HAVE_LIBJPEG',
-# inccheck=>sub { -e catfile($_[0], 'jpeglib.h') },
-# libcheck=>sub { $_[0] eq "libjpeg$aext" or $_ eq "libjpeg.$lext" },
-# libfiles=>'-ljpeg',
-# objfiles=>'jpeg.o',
-# docs=>q{
-# In order to use jpeg with this module you need to have libjpeg
-# installed on your computer}
-# };
-
-# $formats{'tiff'}={
-# order=>'23',
-# def=>'HAVE_LIBTIFF',
-# inccheck=>sub { -e catfile($_[0], 'tiffio.h') },
-# libcheck=>sub { $_[0] eq "libtiff$aext" or $_ eq "libtiff.$lext" },
-# libfiles=>'-ltiff',
-# objfiles=>'tiff.o',
-# docs=>q{
-# In order to use tiff with this module you need to have libtiff
-# installed on your computer},
-# postcheck => \&postcheck_tiff,
-# };
-
-# $formats{'png'}={
-# order=>'22',
-# def=>'HAVE_LIBPNG',
-# inccheck=>sub { -e catfile($_[0], 'png.h') },
-# libcheck=>sub { $_[0] eq "libpng$aext" or $_[0] eq "libpng.$lext" },
-# libfiles=>$^O eq 'MSWin32' ? '-lpng -lzlib' : '-lpng -lz',
-# objfiles=>'png.o',
-# docs=>q{
-# Png stands for Portable Network Graphics and is intended as
-# a replacement for gif on the web. It is patent free and
-# is recommended by the w3c, you need libpng to use these formats},
-# code => \&png_probe,
-# };
-
-# $formats{'gif'}={
-# order=>'20',
-# def=>'HAVE_LIBGIF',
-# inccheck=>sub { -e catfile($_[0], 'gif_lib.h') },
-# libcheck=>sub { $_[0] eq "libgif$aext" or $_[0] eq "libgif.$lext" },
-# libfiles=>'-lgif',
-# objfiles=>'gif.o',
-# docs=>q{
-# gif is the de facto standard for webgraphics at the moment,
-# it does have some patent problems. If you have giflib and
-# are not in violation with the unisys patent you should use
-# this instead of the 'ungif' option. Note that they cannot
-# be in use at the same time}
-# };
-
-# $formats{'ungif'}={
-# order=>'21',
-# def=>'HAVE_LIBGIF',
-# inccheck=>sub { -e catfile($_[0], 'gif_lib.h') },
-# libcheck=>sub { $_[0] eq "libungif$aext" or $_[0] eq "libungif.$lext" },
-# libfiles=>'-lungif',
-# objfiles=>'gif.o',
-# docs=>q{
-# gif is the de facto standard for webgraphics at the moment,
-# it does have some patent problems. If you have libungif and
-# want to create images free from LZW patented compression you
-# should use this option instead of the 'gif' option}
-# };
-
- $formats{'T1-fonts'}={
- order=>'30',
- def=>'HAVE_LIBT1',
- inccheck=>sub { -e catfile($_[0], 't1lib.h') },
- libcheck=>sub { $_[0] eq "libt1$aext" or $_[0] eq "libt1.$lext" },
- libfiles=>'-lt1',
- objfiles=>'',
- docs=>q{
- postscript t1 fonts are scalable fonts. They can include
- ligatures and kerning information and generally yield good
- visual quality. We depend on libt1 to rasterize the fonts
- for use in images.}
- };
-
$formats{'TT-fonts'}=
{
order=>'31',
&& !-e catfile($_[0], 'fterrors.h') },
libcheck=>sub { $_[0] eq "libttf$aext" or $_[0] eq "libttf.$lext" },
libfiles=>'-lttf',
- objfiles=>'',
+ objfiles=>'fontft1.o',
code => \&freetype1_probe,
docs=>q{
Truetype fonts are scalable fonts. They can include
used to rasterize for us. The only drawback is that there
are alot of badly designed fonts out there.}
};
-# $formats{'w32'} = {
-# order=>40,
-# def=>'HAVE_WIN32',
-# inccheck=>sub { -e catfile($_[0], 'windows.h') },
-# libcheck=>sub { lc $_[0] eq 'gdi32.lib'
-# || lc $_[0] eq 'libgdi32.a' },
-# libfiles=>$^O eq 'cygwin' ? '-lgdi32' : '',
-# objfiles=>'win32.o',
-# docs => <<DOCS
-# Uses the Win32 GDI for rendering text.
-
-# This currently only works on under normal Win32 and cygwin.
-# DOCS
-# };
-# $formats{'freetype2'} =
-# {
-# order=>'29',
-# def=>'HAVE_FT2',
-# # we always use a probe function
-# #inccheck=>sub { -e catfile($_[0], 'ft2build.h') },
-# #libcheck=>sub { $_[0] eq "libfreetype$aext" or $_[0] eq "libfreetype.$lext" },
-# libfiles=>'-lfreetype',
-# objfiles=>'freetyp2.o',
-# docs=><<DOCS,
-# Freetype 2 supports both Truetype and Type 1 fonts, both of which are
-# scalable. It also supports a variety of other fonts.
-# DOCS
-# code =>
-# [
-# \&freetype2_probe_ftconfig,
-# \&freetype2_probe_scan
-# ],
-# };
-
# Make fix indent
for (keys %formats) { $formats{$_}->{docs} =~ s/^\s+/ /mg; }
}
}
print CONFIG "#define $define->[0] $define->[1]\n";
}
- print CONFIG "\n#endif\n";
- close CONFIG;
-}
+ if ($Config{gccversion} && $Config{gccversion} =~ /^([0-9]+)/ && $1 > 3) {
+ print CONFIG <<EOS;
+/*
-# # use pkg-config to probe for libraries
-# # works around the junk that pkg-config dumps on FreeBSD
-# sub _pkg_probe {
-# my ($pkg) = @_;
+Compiler supports the GCC __attribute__((format...)) syntax.
-# is_exe('pkg-config') or return;
+*/
-# my $redir = $^O eq 'MSWin32' ? '' : '2>/dev/null';
+#define IMAGER_FORMAT_ATTR 1
-# !system("pkg-config $pkg --exists $redir");
-# }
+EOS
+ }
+
+ if ($Config{d_snprintf}) {
+ print CONFIG <<EOS;
+/* We can use snprintf() */
+#define IMAGER_SNPRINTF 1
+
+EOS
+ }
+
+ if ($Config{d_vsnprintf}) {
+ print CONFIG <<EOS;
+/* We can use vsnprintf() */
+#define IMAGER_VSNPRINTF 1
+
+EOS
+ }
+
+ print CONFIG <<EOS;
+/*
+ Type and format code for formatted output as with printf.
+
+ This is intended for formatting i_img_dim values.
+*/
+typedef $Config{ivtype} i_dim_format_t;
+#define i_DF $Config{ivdformat}
+EOS
+
+ print CONFIG "\n#endif\n";
+ close CONFIG;
+}
# probes for freetype1 by scanning @incs for the includes and
# @libs for the libs. This is done separately because freetype's headers
return 1;
}
-# probes for freetype2 by trying to run freetype-config
-# sub freetype2_probe_ftconfig {
-# my ($frm, $frmkey) = @_;
-
-# is_exe('freetype-config') or return;
-
-# my $cflags = `freetype-config --cflags`
-# and !$? or return;
-# chomp $cflags;
-
-# my $lflags = `freetype-config --libs`
-# and !$? or return;
-# chomp $lflags;
-
-# # before 2.1.5 freetype-config --cflags could output
-# # the -I options in the wrong order, causing a conflict with
-# # freetype1.x installed with the same --prefix
-# #
-# # can happen iff:
-# # - both -Iprefix/include and -Iprefix/include/freetype2 are in cflags
-# # in that order
-# # - freetype 1.x headers are in prefix/include/freetype
-# my @incdirs = map substr($_, 2), grep /^-I/, split ' ', $cflags;
-# if (@incdirs == 2
-# && $incdirs[1] eq "$incdirs[0]/freetype2"
-# && -e "$incdirs[0]/freetype/freetype.h"
-# && -e "$incdirs[0]/freetype/fterrid.h") {
-# print "** freetype-config provided -I options out of order, correcting\n"
-# if $VERBOSE;
-# $cflags = join(' ', grep(!/-I/, split ' ', $cflags),
-# map "-I$_", reverse @incdirs);
-# }
-# $frm->{cflags} = $cflags;
-# $frm->{lflags} = $lflags;
-
-# printf "%10s: configured via freetype-config\n", $frmkey;
-
-# return 1;
-# }
-
-# attempt to probe for freetype2 by scanning directories
-# we can't use the normal scan since we need to find the directory
-# containing most of the includes
-# sub freetype2_probe_scan {
-# my ($frm, $frmkey) = @_;
-
-# my $found_inc;
-# my $found_inc2;
-# INCS:
-# for my $inc (@incs) {
-# my $path = File::Spec->catfile($inc, 'ft2build.h');
-# -e $path or next;
-
-# # try to find what it's including
-# my $ftheader;
-# open FT2BUILD, "< $path"
-# or next;
-# while (<FT2BUILD>) {
-# if (m!^\s*\#\s*include\s+<([\w/.]+)>!
-# || m!^\s*\#\s*include\s+"([\w/.]+)"!) {
-# $ftheader = $1;
-# last;
-# }
-# }
-# close FT2BUILD;
-# $ftheader
-# or next;
-# # non-Unix installs put this directly under the same directory in
-# # theory
-# if (-e File::Spec->catfile($inc, $ftheader)) {
-# $found_inc = $inc;
-# last INCS;
-# }
-# for my $subdir (qw/freetype2 freetype/) {
-# $path = File::Spec->catfile($inc, $subdir, 'fterrors.h');
-# -e $path and next;
-
-# $found_inc = $inc;
-# $found_inc2 = File::Spec->catdir($inc, $subdir);
-# last INCS;
-# }
-# }
-
-# my $found_lib;
-# LIBS:
-# for my $lib (@libs) {
-# my $a_path = File::Spec->catfile($lib, "libfreetype$aext");
-# my $l_path = File::Spec->catfile($lib, "libfreetype.$lext");
-# if (-e $a_path || -e $l_path) {
-# $found_lib = $lib;
-# last LIBS;
-# }
-# }
-
-# printf("%10s: includes %s - libraries %s\n", $frmkey,
-# ($found_inc ? 'found' : 'not found'),
-# ($found_lib ? 'found' : 'not found'));
-
-# return unless $found_inc && $found_lib;
-
-# $frm->{cflags} = _make_I($found_inc);
-# $frm->{cflags} .= " " . _make_I($found_inc2) if $found_inc2;
-# $frm->{libfiles} = "-lfreetype";
-
-# return 1;
-# }
-
-sub _make_I {
- my ($inc_dir) = @_;
-
- $definc{$inc_dir}
- and return '';
-
- $inc_dir =~ / / ? qq!-I"$inc_dir"! : "-I$inc_dir";
-}
-
-# probes for libpng via pkg-config
-# sub png_probe {
-# my ($frm, $frmkey) = @_;
-
-# is_exe('pkg-config') or return;
-
-# my $config;
-# for my $check_conf (qw(libpng libpng12 libpng10)) {
-# if (_pkg_probe($check_conf)) {
-# $config = $check_conf;
-# last;
-# }
-# }
-# $config or return;
-
-# my $cflags = `pkg-config $config --cflags`
-# and !$? or return;
-
-# my $lflags = `pkg-config $config --libs`
-# and !$? or return;
-
-# chomp $cflags;
-# chomp $lflags;
-# $frm->{cflags} = $cflags;
-# $frm->{lflags} = $lflags;
-
-# printf "%10s: configured via `pkg-config $config ...`\n", $frmkey;
-
-# return 1;
-# }
-
sub catfile {
return File::Spec->catfile(@_);
}
-# sub is_exe {
-# my ($name) = @_;
-
-# my @exe_suffix = $Config{_exe};
-# if ($^O eq 'MSWin32') {
-# push @exe_suffix, qw/.bat .cmd/;
-# }
-
-# for my $dir (File::Spec->path) {
-# for my $suffix (@exe_suffix) {
-# -x catfile($dir, "$name$suffix")
-# and return 1;
-# }
-# }
-
-# return;
-# }
-
sub usage {
print STDERR <<EOS;
Usage: $0 [--enable feature1,feature2,...] [other options]
$0 [--disable feature1,feature2,...] [other options]
$0 --help
Possible feature names are:
- T1-fonts TT-fonts freetype2
+ T1-fonts
Other options:
--verbose | -v
Verbose library probing (or set IM_VERBOSE in the environment)
$path;
}
-# sub postcheck_tiff {
-# my ($format, $frm) = @_;
-
-# -d "probe" or mkdir "probe";
-
-# my $tiffver_name = "probe/tiffver.txt";
-
-# my $lib;
-# if ($Config{cc} =~ /\b(cl|bcc)\b/) {
-# $lib = "libtiff";
-# }
-# else {
-# $lib = "tiff";
-# }
-
-# # setup LD_RUN_PATH to match link time
-# my $lopts = join " " , map("-L$_", @{$format->{libdir}}), " -ltiff";
-# my ($extra, $bs_load, $ld_load, $ld_run_path) =
-# ExtUtils::Liblist->ext($lopts, $VERBOSE);
-# local $ENV{LD_RUN_PATH};
-
-# if ($ld_run_path) {
-# print "Setting LD_RUN_PATH=$ld_run_path for TIFF probe\n" if $VERBOSE;
-# $ENV{LD_RUN_PATH} = $ld_run_path;
-# }
-
-# my $good =
-# eval {
-# assert_lib
-# (
-# debug => $VERBOSE,
-# incpath => $format->{incdir},
-# libpath => $format->{libdir},
-# lib => $lib,
-# header => [ qw(stdio.h tiffio.h) ],
-# function => <<FUNCTION,
-# {
-# const char *vers = TIFFGetVersion();
-# FILE *f = fopen("$tiffver_name", "wb");
-# if (!f)
-# return 1;
-# fputs(vers, f);
-# if (fclose(f))
-# return 1;
-# return 0;
-# }
-# FUNCTION
-# );
-# 1;
-# };
-
-# unless ($good && -s $tiffver_name
-# && open(VERS, "< $tiffver_name")) {
-# unlink $tiffver_name unless $KEEP_FILES;
-# print <<EOS;
-# **tiff: cannot determine libtiff version number
-# tiff: DISABLED
-# EOS
-# return;
-# }
-
-# # version file seems to be there, load it up
-# my $ver_str = do { local $/; <VERS> };
-# close VERS;
-# unlink $tiffver_name unless $KEEP_FILES;
-
-# my ($version) = $ver_str =~ /(\d+\.\d+\.\d+)/;
-
-# if ($version eq '3.9.0') {
-# print <<EOS;
-# **tiff: libtiff 3.9.0 introduced a serious bug, please install 3.9.1
-# tiff: DISABLED
-# EOS
-# return;
-# }
-
-# return 1;
-# }
-
-# This isn't a module, but some broken tools, like
-# Module::Depends::Instrusive insist on treating it like one.
-#
-# http://rt.cpan.org/Public/Bug/Display.html?id=21229
-
1;
projects / imager.git / blobdiff