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#!/usr/bin/env perl
use warnings;
use strict;
use ExtUtils::MakeMaker;
# read custom parameters
my %args = map { split /\s*=\s*/ } @ARGV;
my $PERL_SHEBANG = $args{PERL_SHEBANG} || "" ;
my $TAR_PROGRAM = $args{TAR_PROGRAM} || "" ;
my $ZCAT_PROGRAM = $args{ZCAT_PROGRAM} || "" ;
if ($PERL_SHEBANG || $TAR_PROGRAM || $ZCAT_PROGRAM) {
print <<EOF;
Info: MakeMaker may warn about the custom parameters 'PERL_SHEBANG',
'TAR_PROGRAM' and 'ZCAT_PROGRAM', which are anyway correctly
handled for generating the Makefile.
EOF
}
package MY;
sub macro {
my $inherited = shift->SUPER::macro(@_);
my $subst = '';
$subst .= q[-e "s|^\#!.*|\#!$(PERL_SHEBANG)|g" ]
unless ! ${PERL_SHEBANG};
$subst .= q[-e "s|tar_program = \".*\";|tar_program = \"$(TAR_PROGRAM)\";|g" ]
unless ! ${TAR_PROGRAM};
$subst .= q[-e "s|zcat_program = \".*\";|zcat_program = \"$(ZCAT_PROGRAM)\";|g" ]
unless ! ${ZCAT_PROGRAM};
$inherited .= "\nPARAM_SUBST = ${subst}";
$inherited;
}
# Add a few more targets.
sub postamble {
q{
all:: extra_build
clean:: extra_clean
install:: extra_install
pure_install:: extra_install
ifneq (,$(PARAM_SUBST))
$(EXE_FILES): %:
sed $(PARAM_SUBST) $@ > $@.new
$(MV) $@.new $@
$(CHMOD) $(PERM_RWX) $@
PHONY+=$(EXE_FILES)
endif
LIBDIR ?= $(PREFIX)/lib
PKGLIBDIR ?= $(LIBDIR)/pristine-tar
manpages = pristine-tar.1 pristine-gz.1 pristine-bz2.1 pristine-xz.1
$(manpages): %.1 : %
pod2man -c $< $< > $@
zgz.1: zgz/zgz.pod
pod2man -c zgz zgz/zgz.pod > zgz.1
extra_build: zgz/zgz pristine-tar.spec $(manpages) zgz.1
@$(MAKE) -C pit/suse-bzip2 PREFIX=$(PREFIX)
ZGZ_SOURCES = zgz/zgz.c zgz/gzip/*.c zgz/old-bzip2/*.c
zgz/zgz: $(ZGZ_SOURCES)
$(CC) -Wall -O2 -o $@ $(ZGZ_SOURCES) -lz -DPKGLIBDIR=\"$(PKGLIBDIR)\" $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
extra_install:
install -d $(DESTDIR)$(PREFIX)/bin
install zgz/zgz $(DESTDIR)$(PREFIX)/bin
install -d $(DESTDIR)$(PREFIX)/share/man/man1
install -m 0644 *.1 $(DESTDIR)$(PREFIX)/share/man/man1
install -d $(DESTDIR)$(PKGLIBDIR)/suse-bzip2
install pit/suse-bzip2/bzip2 pit/suse-bzip2/libbz2* $(DESTDIR)$(PKGLIBDIR)/suse-bzip2
extra_clean:
$(MAKE) clean -C pit/suse-bzip2 PREFIX=$(PREFIX)
rm -f *.1
version = $(shell sed -e '1!d; s/.*(\(.*\)).*/\1/' debian/changelog)
pristine-tar.spec: debian/changelog
sed "s/Version:.*/Version: $(version)/" $@ > $@.new && $(MV) $@.new $@
.PHONY: $(PHONY)
}
}
ExtUtils::MakeMaker::WriteMakefile(
NAME => 'Pristine',
AUTHOR => 'Joey Hess <joey@kitenet.net>',
ABSTRACT =>
'regenerate a pristine upstream tarball using only a small '.
'binary delta file and a revision control checkout',
MAN1PODS => {},
MAN3PODS => {},
PMLIBDIRS => ["Pristine"],
EXE_FILES => ["pristine-tar","pristine-bz2","pristine-gz","pristine-xz"],
macro => {
PERL_SHEBANG => "${PERL_SHEBANG}",
TAR_PROGRAM => "${TAR_PROGRAM}",
ZCAT_PROGRAM => "${ZCAT_PROGRAM}",
},
clean => { FILES => 'zgz/zgz' },
);
|
