vlna: unbundle from texlive_core

app-text/texlive_core/texlive_core-2024.2.recipe

@@ -413,7 +413,6 @@ PROVIDES="
 	cmd:urlbst
 	cmd:utf8mex
 	cmd:vftovp
-	cmd:vlna
 	cmd:vpe
 	cmd:vpl2ovp
 	cmd:vpl2vpl
@@ -619,7 +618,6 @@ defineDebugInfoPackage texlive_core$secondaryArchSuffix \
 	$prefix/bin/uptex \
 	$prefix/bin/uptftopl \
 	$prefix/bin/vftovp \
-	$prefix/bin/vlna \
 	$prefix/bin/vptovf \
 	$prefix/bin/weave \
 	$prefix/bin/wofm2opl \
@@ -814,6 +812,7 @@ BUILD()
 		--disable-autosp \
 		--disable-ps2eps \
 		--disable-t1utils \
+		--disable-vlna \
 		--build=$HOST --host=$HOST
 
 	# and make the damn thing!

app-text/vlna/licenses/vlna

@@ -0,0 +1,10 @@
+The program may be freely used. If somebody makes useful changes
+in the CWEB source code, I want to be informed about it. The 
+modified version must not be distributed under the same name
+without author's consent. 
+
+The author gives no warranty that the program will not damage your
+file that you have been editing for many hours. Although the program
+creates backup files, these files are deleted after subsequent use
+of the program.
+

app-text/vlna/vlna-1.5.recipe

@@ -0,0 +1,42 @@
+SUMMARY="Add nonbreakable spaces after some prepositions in Czech texts"
+DESCRIPTION="Program vlna adds ties (Czech vlna or vlnka) after nonsyllabic prepositions (instead \
+of spaces) in the TeX source files. This prevents line breaks at undesirable spaces."
+HOMEPAGE="https://petr.olsak.net/ftp/olsak/vlna/"
+COPYRIGHT="1995-2010 Petr Olsak"
+LICENSE="vlna"
+REVISION="1"
+SOURCE_URI="https://petr.olsak.net/ftp/olsak/vlna/vlna-$portVersion.tar.gz"
+CHECKSUM_SHA256="0d79955ec138760fa48dcddd73ed0bac4a81d31e99cb8929a05550373b4f4bfb"
+
+ARCHITECTURES="all"
+
+PROVIDES="
+	vlna = $portVersion
+	cmd:vlna = $portVersion
+	"
+REQUIRES="
+	haiku
+	"
+
+BUILD_REQUIRES="
+	haiku_devel
+	"
+BUILD_PREREQUIRES="
+	cmd:awk
+	cmd:gcc
+	cmd:make
+	"
+
+defineDebugInfoPackage vlna \
+	$binDir/vlna
+
+BUILD()
+{
+	runConfigure ./configure
+	make $jobArgs
+}
+
+INSTALL()
+{
+	make install
+}