haikuports/media-sound/csound/csound-6.18.1.recipe

SUMMARY="A sound processing language and software synthesizer"
DESCRIPTION="Csound is a user-programmable and user-extensible sound processing \
language and software synthesizer. It is not restricted to any style of music, \
having been used for many years in at least classical, pop, techno, and ambient."
HOMEPAGE="https://github.com/csound/csound"
COPYRIGHT="1991-2020 The Csound Developers"
LICENSE="GNU LGPL v2.1"
REVISION="1"
SOURCE_URI="$HOMEPAGE/archive/$portVersion.tar.gz"
CHECKSUM_SHA256="b84be8237fa9258ef60fdddf36fae27b20c11665811bf5ed12540da9a9a4414e"
SOURCE_FILENAME="csound-$portVersion.tar.gz"
PATCHES="csound-$portVersion.patchset"

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

libVersion="6.0"
libVersionCompat="$libVersion compat >= ${libVersion%%.*}"

# --> Recipe options:

luaBindings=false # Currently not working.
luaVersion=5.1

pythonBindings=false
pythonVersion=3.10

# Build standalone commmands for things that otherwise can be called via: "csound -U <utility name>".
standaloneUtilities=false

# Build just the basics, with only libsndfile as dependency, or everything *and* the kitchen sink?
kitchenSink=false
# <--

PROVIDES="
	csound$secondaryArchSuffix = $portVersion
	cmd:cs
	cmd:csb64enc
	cmd:csbeats
	cmd:csdebugger
	cmd:csound
	cmd:extract
	cmd:makecsd
	cmd:scot
	cmd:scsort
	cmd:sdif2ad
	lib:libcsnd6$secondaryArchSuffix = $libVersionCompat
	lib:libcsound64$secondaryArchSuffix = $libVersionCompat
	"

if $standaloneUtilities; then
	PROVIDES+="
		cmd:atsa
		cmd:csanalyze
		cmd:cvanal
		cmd:dnoise
		cmd:envext
		cmd:extractor
		cmd:het_export
		cmd:het_import
		cmd:hetro
		cmd:lpanal
		cmd:lpc_export
		cmd:lpc_import
		cmd:mixer
		cmd:pv_export
		cmd:pv_import
		cmd:pvanal
		cmd:pvlook
		cmd:scale
		cmd:sndinfo
		cmd:srconv
		"
fi

REQUIRES="
	haiku$secondaryArchSuffix
	lib:libsndfile$secondaryArchSuffix
	"

PROVIDES_devel="
	csound${secondaryArchSuffix}_devel = $portVersion
	devel:libcsnd6$secondaryArchSuffix = $libVersionCompat
	devel:libcsound64$secondaryArchSuffix = $libVersionCompat
	"
REQUIRES_devel="
	csound$secondaryArchSuffix == $portVersion base
	"

BUILD_REQUIRES="
	haiku${secondaryArchSuffix}_devel
	devel:libsndfile$secondaryArchSuffix # the only dependency required for a basic Csound build.
	"
BUILD_PREREQUIRES="
	cmd:bison
	cmd:cmake
	cmd:flex
	cmd:gcc$secondaryArchSuffix
	cmd:make
	cmd:pkg_config$secondaryArchSuffix
	"

if $kitchenSink; then
	PROVIDES+="
		cmd:src_conv	# requires libsamplerate
		"
	REQUIRES+="
#		lib:libfluidsynth$secondaryArchSuffix
		lib:libintl$secondaryArchSuffix
		lib:liblo$secondaryArchSuffix
		lib:libsamplerate$secondaryArchSuffix
		"
	BUILD_REQUIRES+="
#		devel:libfluidsynth$secondaryArchSuffix < 2 # we don't have v1 _devel anymore.
		devel:libintl$secondaryArchSuffix	# to enable usage of gettext
		devel:liblo$secondaryArchSuffix
		devel:libsamplerate$secondaryArchSuffix
		"
	BUILD_PREREQUIRES+="
		cmd:msgmerge$secondaryArchSuffix # gettext
		"
	maybeLocaleDir=-DCMAKE_INSTALL_LOCALEDIR=$dataDir/locale
fi

if $luaBindings; then
	PROVIDES+="
		lib:luaCsnd6$secondaryArchSuffix
		"
	PROVIDES_devel+="
		devel:luaCsnd6$secondaryArchSuffix
		"
	REQUIRES="
		lib:liblua$secondaryArchSuffix
		"
	BUILD_REQUIRES+="
		devel:liblua$secondaryArchSuffix >= $luaVersion
		"

	BUILD_PREREQUIRES+="
		cmd:swig
		"
	# This doesn't seems to help, getting:
	# "make[2]: *** No rule to make target 'lua.so.5.1', needed by 'luaCsnd6.so'.  Stop."
	# and without it, LUA bindings are disabled because LUA_LIBRARY is not found.
	maybeLUALibrary=-DLUA_LIBRARY=lua.so.5.1

	defineDebugInfoPackage csound$secondaryArchSuffix \
		$libDir/luaCsnd6.so
fi

maybePythonModulesDir=
if $pythonBindings; then
	pythonPackage=python${pythonVersion//.}

	eval "PROVIDES_$pythonPackage=\"
		${portName}_$pythonPackage
		\""

	eval "REQUIRES_$pythonPackage=\"
		csound$secondaryArchSuffix == $portVersion base
		numpy_$pythonPackage
		cmd:python$pythonVersion
		\""

	BUILD_PREREQUIRES+="
		cmd:python$pythonVersion
		cmd:swig
		"
	pythonModuleDir="$prefix/lib/python$pythonVersion/vendor-packages"
	maybePythonModulesDir=-DPYTHON3_MODULE_INSTALL_DIR=$pythonModuleDir
fi

BUILD()
{
	mkdir -p build && cd build

	maybeStandaloneUtilities=
	if ! $standaloneUtilities; then
		maybeStandaloneUtilities=-DBUILD_UTILITIES=OFF
	fi

	cmake .. $cmakeDirArgs \
		-DCMAKE_BUILD_TYPE=Release \
		-DCMAKE_INSTALL_MODULEDIR=$dataDir/cmake/Modules/Csound \
		-DCMAKE_SHARED_LINKER_FLAGS="-lnetwork" \
		-DCMAKE_SKIP_INSTALL_RPATH=YES \
		-DCMAKE_SKIP_RPATH=YES \
		$maybeLocaleDir \
		$maybeLUALibrary \
		$maybePythonModulesDir \
		$maybeStandaloneUtilities \
		-DUSE_GIT_COMMIT=OFF
	make $jobArgs
}

INSTALL()
{
	cd build
	make install

	prepareInstalledDevelLibs \
		libcsnd6 \
		libcsound64

	if $luaBindings; then
		prepareInstalledDevelLib \
			luaCsnd6
	fi

	if $pythonBindings; then
		packageEntries $pythonPackage \
			$pythonModuleDir/*.py
	fi

	packageEntries devel \
		$developDir \
		$dataDir/cmake
}