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# Copyright 1999-2020 ImageMagick Studio LLC, a non-profit organization
# dedicated to making software imaging solutions freely available.
#
# You may not use this file except in compliance with the License. You may
# obtain a copy of the License at
#
# https://imagemagick.org/script/license.php
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Exercise all regression tests:
#
# make test
#
# Exersise one regression test:
#
# make TEST_VERBOSE=1 TEST_FILES=t/filter.t test
#
use ExtUtils::MakeMaker;
use Config;
use File::Spec::Functions qw/catfile catdir devnull catpath splitpath/;
use Cwd;
sub AutodetectWin32gcc {
my $wrkdir = getcwd();
my $devnull = devnull();
my @incdir = ();
my @libdir = ($wrkdir);
my @bindir = ();
#try to get configuration info via identify or convert utilities
my $conf = `identify -list Configure 2>$devnull` || `convert -list Configure 2>$devnull`;
foreach my $line (split '\n', $conf) {
if ($line =~ /^Path:\s+(.*)/) {
my ($vol,$dir,$file) = splitpath($1);
next unless $dir;
my $dirpath = catpath( $vol, $dir);
my (@l,@b,@i) = ( (),(),() );
# try to detect 'lib' dir
push @l, catfile($dirpath,'lib');
push @l, catfile($dirpath,'..','lib');
push @l, catfile($dirpath,'..','..','lib');
push @l, catfile($dirpath,'..','..','..','lib');
foreach (@l) { push @libdir, $_ if (-d $_) };
# try to detect 'bin' dir
push @b, catfile($dirpath);
push @b, catfile($dirpath,'bin');
push @b, catfile($dirpath,'..');
push @b, catfile($dirpath,'..','bin');
push @b, catfile($dirpath,'..','..');
push @b, catfile($dirpath,'..','..','bin');
push @b, catfile($dirpath,'..','..','..');
push @b, catfile($dirpath,'..','..','..','bin');
foreach (@b) { push @bindir, $_ if (-e "$_/convert.exe" || -e "$_/identify.exe") };
# try to detect 'include' dir
push @i, catfile($dirpath,'include');
push @i, catfile($dirpath,'include','ImageMagick');
push @i, catfile($dirpath,'..','include');
push @i, catfile($dirpath,'..','include','ImageMagick');
push @i, catfile($dirpath,'..','..','include');
push @i, catfile($dirpath,'..','..','include','ImageMagick');
push @i, catfile($dirpath,'..','..','..','include');
push @i, catfile($dirpath,'..','..','..','include','ImageMagick');
foreach (@i) { push @incdir, $_ if (-e "$_/MagickCore/MagickCore.h") };
}
};
foreach my $bin (@bindir) {
opendir(my $bindir, $bin) or die qq{Cannot opendir $bin: $!};
my @dlls = map {catfile($bin, $_)} grep /^\S*magick[^\+]\S*?\.dll$/i, readdir $bindir;
foreach my $d (@dlls) {
unlink "$wrkdir/libMagickCore.def", "$wrkdir/libMagickCore.a";
system("pexports \"$d\" >\"$wrkdir/libMagickCore.def\" 2>$devnull");
open(DEF, "<$wrkdir/libMagickCore.def");
my @found = grep(/MagickCoreGenesis/, <DEF>); #checking if we have taken the right DLL
close(DEF);
next unless(@found);
print STDERR "Gonna create 'libMagickCore.a' from '$d'\n";
system("dlltool -D \"$d\" -d \"$wrkdir/libMagickCore.def\" -l \"$wrkdir/libMagickCore.a\" 2>$devnull");
last if -s "$wrkdir/libMagickCore.a";
}
last if -s "$wrkdir/libMagickCore.a";
}
unless(@incdir && @libdir && @bindir && (-s "$wrkdir/libMagickCore.a")) {
print STDERR <<EOF
################################### WARNING! ###################################
# It seems that you are trying to install Perl::Magick on a MS Windows box with
# perl + gcc compiler (e.g. strawberry perl), however we cannot find ImageMagick
# binaries installed on your system.
#
# Please check the following prerequisites:
#
# 1) You need to have installed ImageMagick Windows binaries from
# https://imagemagick.org/script/binary-releases.php#windows
#
# 2) We only support dynamic (DLL) ImageMagick binaries
# note: it is not possible to mix 32/64-bit binaries of perl and ImageMagick
#
# 3) During installation select that you want to install ImageMagick's
# development files (libraries+headers)
#
# 4) You also need to have ImageMagick's directory in your PATH
# note: we are checking the presence of convert.exe and/or identify.exe tools
#
# 5) You might need Visual C++ Redistributable Package installed on your system
# see instructions on ImageMagick's Binary Release webpage
#
# We are gonna continue, but chances for successful build are very low!
################################################################################
EOF
}
my $inc = join ' ', map "-I\"$_\"", @incdir;
my $lib = join ' ', map "-L\"$_\"", @libdir;
return ($inc, $lib);
}
sub AutodetectDelegates {
#try to get configuration info via identify or convert utilities
my $devnull = devnull();
my $conf = `identify -list Configure 2>$devnull` || `convert -list Configure 2>$devnull`;
my @delegates = ();
foreach my $line (split '\n', $conf) {
next unless $line =~ /^DELEGATES\s+/;
(undef, @delegates) = split /\s+/, $line;
last;
};
return @delegates;
}
# Compute test specification
my $delegate_tests='t/*.t';
my @tested_delegates = qw/bzlib djvu fftw fontconfig freetype jpeg jng openjp2 lcms png rsvg tiff x11 xml wmf zlib/;
my @supported_delegates = AutodetectDelegates();
# find the intersection of tested and supported delegates
my %seen_delegates = ();
$seen_delegates{$_}++ for @supported_delegates;
foreach my $delegate (@tested_delegates) {
if ( $seen_delegates{$delegate} ) {
if ( -d "t/$delegate" ) {
if ( defined($ENV{'DISPLAY'}) && ($^O ne 'MSWin32') ) {
if ( defined $ENV{'DISPLAY'} ) {
$delegate_tests .= " t/$delegate/*.t";
}
next;
}
$delegate_tests .= " t/$delegate/*.t";
}
}
}
# defaults for LIBS & INC & CCFLAGS params that we later pass to Writemakefile
my $INC_magick = '-I../ -I@top_srcdir@ @CPPFLAGS@ -I"' . $Config{'usrinc'} . '/ImageMagick"';
my $LIBS_magick = '-L../MagickCore/.libs -lMagickCore-@MAGICK_MAJOR_VERSION@.@MAGICK_ABI_SUFFIX@ -lperl @MATH_LIBS@';
my $CCFLAGS_magick = "$Config{'ccflags'} @CFLAGS@";
my $LDFLAGS_magick = "-L../MagickCore/.libs -lMagickCore-@MAGICK_MAJOR_VERSION@.@MAGICK_ABI_SUFFIX@ $Config{'ldflags'} @LDFLAGS@";
my $LDDLFLAGS_magick = "-L../MagickCore/.libs -lMagickCore-@MAGICK_MAJOR_VERSION@.@MAGICK_ABI_SUFFIX@ $Config{'lddlflags'} @LDFLAGS@";
if (($^O eq 'MSWin32') && ($Config{cc} =~ /gcc/)) {
my($Ipaths, $Lpaths) = AutodetectWin32gcc();
#
# Setup for strawberry perl.
#
$INC_magick = "$Ipaths";
$LIBS_magick = "-lMagickCore-@MAGICK_MAJOR_VERSION@.@MAGICK_ABI_SUFFIX@";
$CCFLAGS_magick = "$Config{'ccflags'}";
$LDFLAGS_magick = "$Config{'ldflags'} $Lpaths ";
$LDDLFLAGS_magick = "$Config{'lddlflags'} $Lpaths ";
}
# See lib/ExtUtils/MakeMaker.pm for details of how to influence
# the contents of the Makefile that is written.
WriteMakefile
(
# Module description
'ABSTRACT' => 'ImageMagick PERL Extension',
# Perl module name is Image::Magick
'NAME' => 'Image::Magick',
# Module author
'AUTHOR' => 'ImageMagick Studio LLC',
# Module version
'VERSION' => '@PACKAGE_PERL_VERSION@',
# Prerequisite version
'PREREQ_PM' => {'parent' => '0'},
# Preprocessor defines
'DEFINE' => '@LFS_CPPFLAGS@ @DEFS@', # e.g., '-DHAVE_SOMETHING'
# Header search specfication and preprocessor flags
'INC' => $INC_magick,
# C compiler
#'CC' => '@CC@',
# C pre-processor flags (e.g. -I & -D options)
# 'CPPFLAGS' => "$Config{'cppflags'} @CPPFLAGS@",
# C compiler flags (e.g. -O -g)
'CCFLAGS' => $CCFLAGS_magick,
# Linker
#'LD' => $Config{'ld'} == $Config{'cc'} ? '@CC@' : $Config{'ld'},
# Linker flags for building an executable
'LDFLAGS' => $LDFLAGS_magick,
# Linker flags for building a dynamically loadable module
'LDDLFLAGS' => $LDDLFLAGS_magick,
# Install PerlMagick binary into ImageMagick bin directory
'INSTALLBIN' => '@BIN_DIR@',
# Library specification
'LIBS' => [ $LIBS_magick ],
# Perl binary name (if a Perl binary is built)
'MAP_TARGET' => 'PerlMagick',
# Let CFLAGS drive optimization flags by setting OPTIMIZE to empty
# 'OPTIMIZE' => '',
# Use same compiler as ImageMagick
'PERLMAINCC' => '@PERLMAINCC@ @OPENMP_CFLAGS@',
'AR' => '@AR@',
'LD' => '@PERLMAINCC@',
# Set Perl installation prefix to ImageMagick installation prefix
# 'PREFIX' => '@prefix@',
# Include delegate directories in tests
test => { TESTS => $delegate_tests},
($Config{'archname'} =~ /-object$/i ? ('CAPI' => 'TRUE') : ()),
# sane version
depend => { '$(FIRST_MAKEFILE)' => '$(VERSION_FROM)' }
);
#
# Substitutions for "makeaperl" section.
#
sub MY::makeaperl {
package MY; # so that "SUPER" works right
my $inherited = shift->SUPER::makeaperl(@_);
# Stinky ExtUtils::MM_Unix likes to append its own library path to $(CC),
# prior to any user-specified library path so that an installed library is
# used rather than the library just built. This substitution function
# tries to insert our library path first. Also, use the same compiler used
# to build perlmain.c to link so that a C++ compiler may be used if
# necessary.
$inherited =~ s:MAP_LINKCMD\s.*\s*\$\(CC\):MAP_LINKCMD = \$(PERLMAINCC) -L@MAGICKCORE_PATH@: ;
$inherited;
}
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