upgpkg: 4.15-3: Add the 'highlight-perl' split package containing perl modules

Also include subtle style changes

.SRCINFO

 pkgbase = highlight
+	pkgdesc = Fast and flexible source code highlighter
 	pkgver = 4.15
-	pkgrel = 2
+	pkgrel = 3
 	url = http://www.andre-simon.de/doku/highlight/highlight.html
 	arch = x86_64
 	license = GPL-3.0-or-later
 	makedepends = qt5-base
 	makedepends = lua
 	makedepends = boost
+	makedepends = swig
 	source = http://www.andre-simon.de/zip/highlight-4.15.tar.bz2
 	source = http://www.andre-simon.de/zip/highlight-4.15.tar.bz2.asc
 	source = use_gcc.patch
@@ -18,11 +20,17 @@ pkgbase = highlight
 	sha256sums = 8ebc7cfb1a43417ec19c3346b69817b68ac6de9caf4fd46bdeef2b2831900caf
 
 pkgname = highlight
-	pkgdesc = Fast and flexible source code highlighter (CLI version)
+	pkgdesc = Fast and flexible source code highlighter - CLI version
 	depends = lua
 	backup = etc/highlight/filetypes.conf
 
+pkgname = highlight-perl
+	pkgdesc = Fast and flexible source code highlighter - perl module
+	depends = highlight
+	depends = perl
+
 pkgname = highlight-gui
-	pkgdesc = Fast and flexible source code highlighter (Qt version)
+	pkgdesc = Fast and flexible source code highlighter - QT GUI version
 	depends = qt5-base
 	depends = highlight
+	depends = hicolor-icon-theme

PKGBUILD

@@ -3,14 +3,15 @@
 # Contributor: Jan Fader <jan.fader@web.de>
 
 pkgbase=highlight
-pkgname=('highlight' 'highlight-gui')
+pkgname=('highlight' 'highlight-perl' 'highlight-gui')
 pkgver=4.15
-pkgrel=2
+pkgrel=3
+pkgdesc="Fast and flexible source code highlighter"
 url="http://www.andre-simon.de/doku/highlight/highlight.html"
 license=('GPL-3.0-or-later')
 arch=('x86_64')
-makedepends=('qt5-base' 'lua' 'boost')
-source=("http://www.andre-simon.de/zip/${pkgname}-${pkgver}.tar.bz2"{,.asc}
+makedepends=('qt5-base' 'lua' 'boost' 'swig')
+source=("http://www.andre-simon.de/zip/${pkgbase}-${pkgver}.tar.bz2"{,.asc}
         'use_gcc.patch'
         'strip_gzip_timestamps.patch')
 sha256sums=('68b3f8178c5c9d4b0a03f6948635cef1c8d06244f6b438eebf3a190c588337e9'
@@ -35,21 +36,35 @@ build() {
 
 	make QMAKE=qmake-qt5
 	make QMAKE=qmake-qt5 gui
+	make -C extras/swig perl
 }
 
 package_highlight() {
-	pkgdesc="Fast and flexible source code highlighter (CLI version)"
+	pkgdesc="${pkgdesc} - CLI version"
 	depends=('lua')
-	backup=("etc/${pkgname}/filetypes.conf")
+	backup=("etc/${pkgbase}/filetypes.conf")
 
 	cd "${pkgbase}-${pkgver}"
 
 	make DESTDIR="${pkgdir}" QMAKE=qmake-qt5 install
+
+	# Remove extras modules files from doc folder
+	rm -rf "${pkgdir}/usr/share/doc/${pkgbase}/extras"
 }
 
+package_highlight-perl() {
+	pkgdesc="${pkgdesc} - perl module"
+	depends=('highlight' 'perl')
+	_perl_version=$(perl -V:vendorarch)
+
+	cd "${pkgbase}-${pkgver}"
+
+	install -Dm 644 "extras/swig/${pkgbase}.pm" "${pkgdir}/usr/lib/perl5/${_perl_version}/vendor_perl/${pkgbase}.pm"
+	install -Dm 755 "extras/swig/${pkgbase}.so" "${pkgdir}/usr/lib/perl5/${_perl_version}/vendor_perl/auto/${pkgbase}/${pkgbase}.so"
+}
 package_highlight-gui() {
-	pkgdesc="Fast and flexible source code highlighter (Qt version)"
-	depends=('qt5-base' 'highlight')
+	pkgdesc="${pkgdesc} - QT GUI version"
+	depends=('qt5-base' 'highlight' 'hicolor-icon-theme')
 
 	cd "${pkgbase}-${pkgver}"