SUMMARY="A yacc-compatible parser generator"
DESCRIPTION="Bison is a general-purpose parser generator that converts an \
annotated context-free grammar into an LALR(1) or GLR parser for that \
grammar. Once you are proficient with Bison, you can use it to develop a wide \
range of language parsers, from those used in simple desk calculators to \
complex programming languages.

Bison is upward compatible with Yacc: all properly-written Yacc grammars ought \
to work with Bison with no change. Anyone familiar with Yacc should be able to \
use Bison with little trouble. You need to be fluent in C or C++ programming \
in order to use Bison."
HOMEPAGE="http://www.gnu.org/software/bison/bison.html"
COPYRIGHT="1992-2021 Free Software Foundation, Inc."
LICENSE="GNU GPL v3"
REVISION="1"
SOURCE_URI="https://ftpmirror.gnu.org/bison/bison-$portVersion.tar.xz
	https://ftp.gnu.org/gnu/bison/bison-$portVersion.tar.xz"
CHECKSUM_SHA256="9bba0214ccf7f1079c5d59210045227bcf619519840ebfa80cd3849cff5a5bf2"

ARCHITECTURES="all ?x86_gcc2 ?ppc ?sparc ?m68k"
SECONDARY_ARCHITECTURES="x86 ?x86_gcc2"

PROVIDES="
	bison$secondaryArchSuffix = $portVersion compat >= 2
	cmd:bison$secondaryArchSuffix = $portVersion compat >= 2
	cmd:yacc$secondaryArchSuffix
	devel:liby$secondaryArchSuffix = $portVersion compat >= 2
	"
REQUIRES="
	haiku$secondaryArchSuffix
	cmd:m4
	"

BUILD_REQUIRES="
	haiku${secondaryArchSuffix}_devel
	"
BUILD_PREREQUIRES="
	cmd:awk
	cmd:diff
	cmd:flex
	cmd:gcc$secondaryArchSuffix
	cmd:help2man
	cmd:ld$secondaryArchSuffix
	cmd:m4
	cmd:make
	cmd:perl
	cmd:sed
	"

TEST_REQUIRES="
	cmd:doxygen
	cmd:find
	cmd:g++$secondaryArchSuffix
	"

defineDebugInfoPackage bison$secondaryArchSuffix \
	$binDir/bison

BUILD()
{
	MAKEINFO=true \
	runConfigure ./configure
	make $jobArgs
}

INSTALL()
{
	make install

	prepareInstalledDevelLibs liby

	rmdir $libDir
}

TEST()
{
	make check
}
