SUMMARY="A generic-purpose lossless compression algorithm"
DESCRIPTION="A generic-purpose lossless compression algorithm that \
compresses data using a combination of a modern variant of the LZ77 algorithm, \
Huffman coding and 2nd order context modeling, with a compression ratio \
comparable to the best currently available general-purpose compression \
methods. It is similar in speed with deflate but offers more dense compression."
HOMEPAGE="https://github.com/google/brotli"
COPYRIGHT="2009, 2010, 2013-2023 Brotli Authors"
LICENSE="MIT"
REVISION="1"
SOURCE_URI="https://github.com/google/brotli/archive/v$portVersion.tar.gz"
CHECKSUM_SHA256="e720a6ca29428b803f4ad165371771f5398faba397edf6778837a18599ea13ff"
SOURCE_FILENAME="brotli-$portVersion.tar.gz"

ARCHITECTURES="all !x86_gcc2"
SECONDARY_ARCHITECTURES="x86"

# For now the library will follow $portVersion,
# but upstream said that will change in the future.
libVersion="$portVersion"
libVersionCompat="$libVersion compat >= ${libVersion%%.*}"

PROVIDES="
	brotli$secondaryArchSuffix = $portVersion
	cmd:brotli$secondaryArchSuffix = $portVersion
	lib:libbrotlicommon$secondaryArchSuffix = $libVersionCompat
	lib:libbrotlidec$secondaryArchSuffix = $libVersionCompat
	lib:libbrotlienc$secondaryArchSuffix = $libVersionCompat
	"
REQUIRES="
	haiku$secondaryArchSuffix
	"

PROVIDES_devel="
	brotli${secondaryArchSuffix}_devel = $portVersion
	devel:libbrotlicommon$secondaryArchSuffix = $libVersionCompat
	devel:libbrotlicommon_static$secondaryArchSuffix = $libVersion
	devel:libbrotlidec$secondaryArchSuffix = $libVersionCompat
	devel:libbrotlidec_static$secondaryArchSuffix = $libVersion
	devel:libbrotlienc$secondaryArchSuffix = $libVersionCompat
	devel:libbrotlienc_static$secondaryArchSuffix = $libVersion
	"
REQUIRES_devel="
	brotli$secondaryArchSuffix == $portVersion base
	"

BUILD_REQUIRES="
	haiku${secondaryArchSuffix}_devel
	"
BUILD_PREREQUIRES="
	cmd:cmake
	cmd:g++$secondaryArchSuffix
	cmd:gcc$secondaryArchSuffix
	cmd:make
	"

PYTHON_PACKAGES+=(python310)
PYTHON_VERSIONS+=(3.10)
for i in "${!PYTHON_PACKAGES[@]}"; do
	pythonPackage=${PYTHON_PACKAGES[i]}
	pythonVersion=${PYTHON_VERSIONS[$i]}

	eval "PROVIDES_${pythonPackage}=\"
		${portName}_$pythonPackage = $portVersion
		\""
	eval "REQUIRES_$pythonPackage=\"
		haiku$secondaryArchSuffix
		lib:libpython$pythonVersion$secondaryArchSuffix
		\""
	BUILD_REQUIRES+="
		setuptools_$pythonPackage
		"
	BUILD_PREREQUIRES+="
		cmd:python$pythonVersion
		"
done


BUILD()
{
	cmake \
		-B build -S . \
		-DCMAKE_BUILD_TYPE=Release \
		-DCMAKE_INSTALL_LIBDIR=$libDir \
		-DCMAKE_INSTALL_BINDIR=$binDir \
		-DCMAKE_INSTALL_INCLUDEDIR=$includeDir \
		-DBROTLI_DISABLE_TESTS=OFF

	make -C build $jobArgs
}


INSTALL()
{
	make -C build install

	for i in "${!PYTHON_PACKAGES[@]}"; do
		pythonPackage=${PYTHON_PACKAGES[i]}
		pythonVersion=${PYTHON_VERSIONS[$i]}

		python=python$pythonVersion
		installLocation=$prefix/lib/$python/vendor-packages/
		export PYTHONPATH=$installLocation:$PYTHONPATH

		mkdir -p $installLocation
		rm -rf build

		$python setup.py build install \
			--root=/ --prefix=$prefix

		packageEntries $pythonPackage \
			"$prefix"/lib/$python
	done

	install -d -m 755 "$manDir"/man{1,3}
	install -t "$manDir/man1" docs/brotli.1
	install -t "$manDir/man3" docs/*.3

	prepareInstalledDevelLibs libbrotli{common,dec,enc}
	fixPkgconfig

	packageEntries devel \
		"$manDir/man3" \
		"$developDir"
}


TEST()
{

	for i in "${!PYTHON_PACKAGES[@]}"; do
		pythonVersion=${PYTHON_VERSIONS[$i]}

		python=python$pythonVersion
		$python setup.py test
	done
}