apkbuild-cpan: remove prepare function from APKBUILD

the generation of Makefile is comparable with running configure, which
we normally do in the build() function, not in prepare.

also fix some whitespace damamge.

apkbuild-cpan.in

@@ -44,26 +44,15 @@ subpackages="$pkgname-doc"
 source="[% source %]"
 builddir="$srcdir/$_pkgreal-$pkgver"
 
-prepare() {
-	default_prepare
-
-	cd "$builddir"
-	if [ -e Build.PL ]; then
-		perl Build.PL installdirs=vendor
-	else
-		PERL_MM_USE_DEFAULT=1 perl -I. Makefile.PL INSTALLDIRS=vendor
-	fi
-}
-
 build() {
 	:
 }
 
-package() {
+check() {
 	:
 }
 
-check() {
+package() {
 	:
 }
 
@@ -116,8 +105,8 @@ sub write_apkbuild {
 	my %repl = (
 		authors  => ($authors or "# Contributor: $packager\n# Maintainer: $packager"),
 		pkgname  => map_cpan_to_apk($moddata->{distribution}),
-	 	pkgreal  => $moddata->{distribution},
-	 	pkgver  => $moddata->{version},
+		pkgreal  => $moddata->{distribution},
+		pkgver  => $moddata->{version},
 		source   => $moddata->{download_url},
 	);
 	$template =~ s/\[% (.*?) %\]/$repl{$1}/g;
@@ -174,26 +163,17 @@ sub prepare_tree {
 sub update_functions {
 	my $apkbuild = read_apkbuild;
 	my $metaprefix = "src/" . $apkbuild->{'_pkgreal'} . "-" . $apkbuild->{'pkgver'} . "/";
-	my $prepare_func;
 	my $build_func;
 	my $check_func;
 	my $package_func;
 
 	my $text = read_file "APKBUILD";
 	if (-e "$metaprefix/Build.PL" ) {
-		$prepare_func = <<'EOF';
-prepare() {
-	default_prepare
-
-	cd "$builddir"
-	export CFLAGS=$(perl -MConfig -E 'say $Config{ccflags}')
-	perl Build.PL installdirs=vendor
-}
-EOF
 		$build_func = <<'EOF';
 build() {
 	cd "$builddir"
 	export CFLAGS=$(perl -MConfig -E 'say $Config{ccflags}')
+	perl Build.PL installdirs=vendor
 	./Build
 }
 EOF
@@ -211,19 +191,11 @@ check() {
 }
 EOF
 	} else {
-		$prepare_func = <<'EOF';
-prepare() {
-	default_prepare
-
-	cd "$builddir"
-	export CFLAGS=$(perl -MConfig -E 'say $Config{ccflags}')
-	PERL_MM_USE_DEFAULT=1 perl -I. Makefile.PL INSTALLDIRS=vendor
-}
-EOF
 		$build_func = <<'EOF';
 build() {
 	cd "$builddir"
 	export CFLAGS=$(perl -MConfig -E 'say $Config{ccflags}')
+	PERL_MM_USE_DEFAULT=1 perl -I. Makefile.PL INSTALLDIRS=vendor
 	make
 }
 EOF
@@ -243,8 +215,6 @@ check() {
 EOF
 	}
 
-	$text =~ s/^prepare\(\) \{.*?^\}\n/$prepare_func/smg or
-		die "Can't replace prepare function APKBUILD";
 	$text =~ s/^build\(\) \{.*?^\}\n/$build_func/smg or
 		die "Can't replace build function APKBUILD";
 	$text =~ s/^package\(\) \{.*?^\}\n/$package_func/smg or