# Maintainer: Adam Jensen <acjensen@gmail.com>
pkgname=bcc
pkgver=0.10.0
pkgrel=2
pkgdesc="A toolkit for creating efficient kernel tracing and manipulation programs"
url="https://github.com/iovisor/bcc/"
arch="aarch64 x86 x86_64"
license="Apache-2.0"
# bcc's test suite requires privileged access to run BPF programs
options="!check"
subpackages="$pkgname-dev $pkgname-doc:_doc $pkgname-tools:_tools $pkgname-lua:_lua py-$pkgname:_py"
_llvmver=8
makedepends="tar git llvm$_llvmver-dev llvm$_llvmver-static clang-dev clang-static cmake python
	flex-dev bison luajit-dev build-base iperf linux-headers elfutils-dev zlib-dev
	libbpf-dev"
source="$pkgname-$pkgver.tar.gz::https://github.com/iovisor/bcc/archive/v$pkgver.tar.gz
	10-use-system-libbpf.patch"

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

	default_prepare
}

build() {
	mkdir -p "$builddir/build"
	cd "$builddir/build"
	cmake -DCMAKE_INSTALL_PREFIX:PATH=/usr -DCMAKE_INSTALL_LIBDIR=/usr/lib ..
	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="$pkgname py-$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="$pkgname python"
	pkgdesc="$pkgdesc (python bindings)"

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/python2.7 "$subpkgdir"/usr/lib/python2.7
}

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

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

sha512sums="92ba0f57d22af610ac81661526fed8bec80d502bcbc8aa5048ba7c50911247c020832db23afdcf9b555b142cd387c228cf7baa0ddc94067165403e362227f235  bcc-0.10.0.tar.gz
e2f0cc063a13e2d5ad57db364e29c064f2c351b82bbd4013d613614adab3b9f4aa555ac71e06189807d32211fdef5c9520b4bc5df2db5de3db02123503d242a8  10-use-system-libbpf.patch"