# Maintainer: Adam Jensen <acjensen@gmail.com>
pkgname=bcc
pkgver=0.13.0
pkgrel=2
pkgdesc="A toolkit for creating efficient kernel tracing and manipulation programs"
url="https://github.com/iovisor/bcc/"
arch="all !ppc64le !s390x !mips !mips64" # build fails
license="Apache-2.0"
# bcc's test suite requires privileged access to run BPF programs
options="!check"
subpackages="$pkgname-static $pkgname-dev $pkgname-doc:_doc $pkgname-tools:_tools $pkgname-lua:_lua py3-$pkgname:_py:noarch"
_llvmver=10
makedepends="tar git llvm$_llvmver-dev llvm$_llvmver-static clang-dev clang-static cmake
	python3 flex-dev bison luajit-dev build-base iperf linux-headers elfutils-dev zlib-dev"
source="$pkgname-$pkgver.tar.gz::https://github.com/iovisor/bcc/releases/download/v$pkgver/bcc-src-with-submodule.tar.gz"
builddir="$srcdir/$pkgname"

prepare() {
	rm -rf tests/* && touch tests/CMakeLists.txt
	rm -rf examples/* && touch examples/CMakeLists.txt

	default_prepare
}

build() {
	mkdir build && cd build
	cmake -DCMAKE_INSTALL_PREFIX:PATH=/usr \
		-DCMAKE_INSTALL_LIBDIR=/usr/lib \
		-DPYTHON_CMD=python3 \
		-DREVISION=$pkgver \
		..
	make
}

package() {
	cd "$builddir/build"
	make install DESTDIR="$pkgdir"
}

_doc() {
	pkgdesc="$pkgdesc (documentation)"

	mkdir -p "$subpkgdir"/usr/share/bcc/tools
	mv "$pkgdir"/usr/share/bcc/man "$subpkgdir"/usr/share/bcc
	mv "$pkgdir"/usr/share/bcc/tools/doc "$subpkgdir"/usr/share/bcc/tools
}

_tools() {
	depends="$pkgname py3-$pkgname"
	pkgdesc="$pkgdesc (tools)"

	mkdir -p "$subpkgdir"/usr/share/bcc
	mv "$pkgdir"/usr/share/bcc/tools "$subpkgdir"/usr/share/bcc
	mv "$pkgdir"/usr/share/bcc/introspection "$subpkgdir"/usr/share/bcc
}

_py() {
	depends="$pkgname python3"
	pkgdesc="$pkgdesc (python3 bindings)"

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/python3* "$subpkgdir"/usr/lib
}

_lua() {
	depends="$pkgname"
	pkgdesc="$pkgdesc (lua bindings)"

	mkdir -p "$subpkgdir"/usr/bin
	mv "$pkgdir"/usr/bin/bcc-lua "$subpkgdir"/usr/bin
}

sha512sums="9f95f70bbebb3b5e175b2c513a51c024fdbe67283c02b81b56cdef74b1720b82df40a4555c1e1fdcfa56c64cd418abfa11b371e4111ffb3997c848f014690471  bcc-0.13.0.tar.gz"