use Cwd;
use Config;
use File::Spec;
+use Getopt::Long;
#
# IM_INCPATH colon seperated list of paths to extra include paths
# IM_DFLAGS Extra flags to pass to the preprocessor
# IM_SUPPRESS_PROMPT Suppress the prompt asking about gif support
+my $help;
+my @enable;
+my @disable;
+my @incpaths;
+my @libpaths;
+my $noprobe;
+GetOptions("help" => \$help,
+ "enable=s" => \@enable,
+ "disable=s" => \@disable,
+ "incpath=s", \@incpaths,
+ "libpath=s" => \@libpaths,
+ "noprobe" => \$noprobe);
+
+if ($help) {
+ usage();
+}
+
+if (@enable && @disable) {
+ print STDERR "Only --enable or --disable can be used, not both, try --help\n";
+ exit 1;
+}
getenv(); # get environment variables
init(); # initialize global data
pathcheck(); # Check if directories exist
+if (exists $ENV{IM_ENABLE}) {
+ my %en = map { $_, 1 } split ' ', $ENV{IM_ENABLE};
+ for my $key (keys %formats) {
+ delete $formats{$key} unless $en{$key};
+ }
+}
+if (@enable) {
+ my %en = map { $_ => 1 } map { split /,/ } @enable;
+ for my $key (keys %formats) {
+ delete $formats{$key} unless $en{$key};
+ }
+}
+elsif (@disable) {
+ delete @formats{map { split /,/ } @disable};
+}
+
+my @defines;
+
# Pick what libraries are used
if ($MANUAL) {
manual();
} else {
automatic();
- if (exists $ENV{IM_ENABLE}) {
- my %en = map { $_, 1 } split ' ', $ENV{IM_ENABLE};
- for my $key (keys %formats) {
- delete $formats{$key} unless $en{$key};
- }
- }
}
# Make sure there isn't a clash between the gif libraries.
gifcheck();
my $lib_cflags = '';
-for $frm(values %formats) {
- $F_DEFINE .= ' -D'.$frm->{def};
+for my $frmkey (keys %formats) {
+ my $frm = $formats{$frmkey};
+ push @defines, [ $frm->{def}, 1, "$frmkey available" ];
$F_LIBS .= ' ' .$frm->{libfiles};
$F_OBJECT .= ' ' .$frm->{objfiles};
$lib_cflags .= ' ' .$frm->{cflags} if $frm->{cflags};
'NAME' => 'Imager',
'VERSION_FROM' => 'Imager.pm',
'LIBS' => "$LFLAGS -lm $OSLIBS $F_LIBS",
- 'DEFINE' => "$F_DEFINE $EXTDEF $OSDEF $CFLAGS",
+ 'DEFINE' => "$OSDEF $CFLAGS",
'INC' => "$lib_cflags $DFLAGS $F_INC",
'OBJECT' => join(' ', @objs, $F_OBJECT),
clean => { FILES=>'testout' },
$opts{NO_META} = 1;
}
+make_imconfig(\@defines);
+
if ($VERBOSE) { print Dumper(\%opts); }
mkdir('testout',0777); # since we cannot include it in the archive.
WriteMakefile(%opts);
lib/Imager/Regops.pm : regmach.h regops.perl
$(PERL) regops.perl regmach.h lib/Imager/Regops.pm
+
+imconfig.h: Makefile.PL
+ $(ECHO) "imconfig.h out-of-date with respect to $?"
+ $(PERLRUN) Makefile.PL
+ $(ECHO) "==> Your Makefile has been rebuilt - re-run your make command <=="
';
}
# we need the version in a #ifdefable form
- $F_DEFINE .= "-DIM_GIFMAJOR=$major -DIM_GIFMINOR=$minor";
+ push @defines, [ IM_GIFMAJOR, $major, "Parsed giflib version" ];
+ push @defines, [ IM_GIFMINOR, $minor ];
}
sub checkformat {
my $frm=shift;
-
+
my $code = $formats{$frm}{'code'};
- if ($code) {
+ if ($code && !$noprobe) {
return 1 if $code->($formats{$frm}, $frm);
}
my @i;
for my $ip (@incs) {
- push(@i, gd($ip,$incchk));
+ push(@i, $ip) if $incchk->($ip,$frm);
}
printf("%10s: includes %s - libraries %s\n",$frm,(@i?'found':'not found'),(@l?'found':'not found'));
}
-
-
sub pathcheck {
if ($VERBOSE) {
print "pathcheck\n";
sub init {
@definc{'/usr/include'}=();
- @incs=(split(/\Q$Config{path_sep}/, $INCPATH));
+ @incs=(split(/\Q$Config{path_sep}/, $INCPATH),
+ map { split /\Q$Config{path_sep}/} @incpaths );
if ($Config{locincpth}) {
push @incs, grep -d, split ' ', $Config{locincpth};
}
/usr/include/freetype2
/usr/local/include/freetype2
/usr/local/include/freetype1/freetype
- /usr/include /usr/local/include /usr/include/freetype
+ /usr/include /usr/local/include /usr/include/freetype
/usr/local/include/freetype);
- @libs= split(/\Q$Config{path_sep}/,$LIBPATH);
+ @libs= ( split(/\Q$Config{path_sep}/,$LIBPATH),
+ map { split /\Q$Config{path_sep}/} @libpaths );
if ($Config{loclibpth}) {
push @libs, grep -d, split ' ', $Config{loclibpth};
}
$formats{'jpeg'}={
order=>'21',
def=>'HAVE_LIBJPEG',
- inccheck=>sub { $_[0] eq 'jpeglib.h' },
+ inccheck=>sub { -e catfile($_[0], 'jpeglib.h') },
libcheck=>sub { $_[0] eq "libjpeg$aext" or $_ eq "libjpeg.$lext" },
libfiles=>'-ljpeg',
objfiles=>'jpeg.o',
$formats{'tiff'}={
order=>'23',
def=>'HAVE_LIBTIFF',
- inccheck=>sub { $_[0] eq 'tiffio.h' },
+ inccheck=>sub { -e catfile($_[0], 'tiffio.h') },
libcheck=>sub { $_[0] eq "libtiff$aext" or $_ eq "libtiff.$lext" },
libfiles=>'-ltiff',
objfiles=>'tiff.o',
$formats{'png'}={
order=>'22',
def=>'HAVE_LIBPNG',
- inccheck=>sub { $_[0] eq 'png.h' },
+ inccheck=>sub { -e catfile($_[0], 'png.h') },
libcheck=>sub { $_[0] eq "libpng$aext" or $_[0] eq "libpng.$lext" },
libfiles=>'-lpng -lz',
objfiles=>'png.o',
$formats{'gif'}={
order=>'20',
def=>'HAVE_LIBGIF',
- inccheck=>sub { $_[0] eq 'gif_lib.h' },
+ inccheck=>sub { -e catfile($_[0], 'gif_lib.h') },
libcheck=>sub { $_[0] eq "libgif$aext" or $_[0] eq "libgif.$lext" },
libfiles=>'-lgif',
objfiles=>'gif.o',
$formats{'ungif'}={
order=>'21',
def=>'HAVE_LIBGIF',
- inccheck=>sub { $_[0] eq 'gif_lib.h' },
+ inccheck=>sub { -e catfile($_[0], 'gif_lib.h') },
libcheck=>sub { $_[0] eq "libungif$aext" or $_[0] eq "libungif.$lext" },
libfiles=>'-lungif',
objfiles=>'gif.o',
$formats{'T1-fonts'}={
order=>'30',
def=>'HAVE_LIBT1',
- inccheck=>sub { $_[0] eq 't1lib.h' },
+ inccheck=>sub { -e catfile($_[0], 't1lib.h') },
libcheck=>sub { $_[0] eq "libt1$aext" or $_[0] eq "libt1.$lext" },
libfiles=>'-lt1',
objfiles=>'',
for use in images.}
};
- $formats{'TT-fonts'}={
- order=>'31',
- def=>'HAVE_LIBTT',
- inccheck=>sub { $_[0] eq 'freetype.h' },
- libcheck=>sub { $_[0] eq "libttf$aext" or $_[0] eq "libttf.$lext" },
- libfiles=>'-lttf',
- objfiles=>'',
- docs=>q{
- Truetype fonts are scalable fonts. They can include
- kerning and hinting information and generally yield good
- visual quality esp on low resultions. The freetype library is
- used to rasterize for us. The only drawback is that there
- are alot of badly designed fonts out there.}
+ $formats{'TT-fonts'}=
+ {
+ order=>'31',
+ def=>'HAVE_LIBTT',
+ inccheck=>sub { -e catfile($_[0], 'freetype.h')
+ && !-e catfile($_[0], 'fterrors.h') },
+ libcheck=>sub { $_[0] eq "libttf$aext" or $_[0] eq "libttf.$lext" },
+ libfiles=>'-lttf',
+ objfiles=>'',
+ docs=>q{
+Truetype fonts are scalable fonts. They can include
+kerning and hinting information and generally yield good
+visual quality esp on low resultions. The freetype library is
+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 { lc $_[0] eq 'windows.h' },
+ inccheck=>sub { -e catfile($_[0], 'windows.h') },
libcheck=>sub { lc $_[0] eq 'gdi32.lib'
|| lc $_[0] eq 'libgdi32.a' },
libfiles=>$^O eq 'cygwin' ? '-lgdi32' : '',
$formats{'freetype2'} = {
order=>'29',
def=>'HAVE_FT2',
- inccheck=>sub { lc $_[0] eq 'ft2build.h' },
+ inccheck=>sub { -e catfile($_[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.
+scalable. It also supports a variety of other fonts.
DOCS
code => \&freetype2_probe,
};
if ($VERBOSE) { print "Verbose mode\n"; require Data::Dumper; import Data::Dumper qw(Dumper);}
if ($NOLOG) { print "Logging not compiled into module\n"; }
- else { $EXTDEF.=' -DIMAGER_LOG'; }
+ else {
+ push @defines, [ IMAGER_LOG => 1, "Logging system" ];
+ }
if ($DEBUG_MALLOC) {
- $EXTDEF.=' -DIMAGER_DEBUG_MALLOC';
+ push @defines, [ IMAGER_DEBUG_MALLOC => 1, "Use Imager's DEBUG malloc()" ];
print "Malloc debugging enabled\n";
}
}
+sub make_imconfig {
+ my ($defines) = @_;
+
+ open CONFIG, "> imconfig.h"
+ or die "Cannot create imconfig.h: $!\n";
+ print CONFIG <<EOS;
+/* This file is automatically generated by Makefile.PL.
+ Don't edit this file, since any changes will be lost */
+
+#ifndef IMAGER_IMCONFIG_H
+#define IMAGER_IMCONFIG_H
+EOS
+ for my $define (@$defines) {
+ if ($define->[2]) {
+ print CONFIG "\n/*\n $define->[2]\n*/\n\n";
+ }
+ print CONFIG "#define $define->[0] $define->[1]\n";
+ }
+ print CONFIG "\n#endif\n";
+ close CONFIG;
+}
+
# probes for freetype2 by trying to run freetype-config
sub freetype2_probe {
my ($frm, $frmkey) = @_;
return;
}
+
+sub usage {
+ print STDERR <<EOS;
+Usage: $0 [--enable feature1,feature2,...] [--incpath ...] [--libpath ...]
+ $0 [--disable feature1,feature2,...] [--incpath ...] [--libpath ...]
+ $0 --help
+Possible feature names are:
+ png gif ungif jpeg tiff T1-fonts TT-fonts freetype2
+EOS
+ exit 1;
+
+}
projects / imager.git / blobdiff