# Contributor: Bartłomiej Piotrowski <bpiotrowski@alpinelinux.org>
# Maintainer:
pkgname=lldb
# Note: Update together with llvm.
pkgver=5.0.1
pkgrel=0
_vermajor=${pkgver%%.*}
pkgdesc="Next generation, high-performance debugger"
arch="all !x86 !ppc64le"
url="http://llvm.org/"
license="UOI-NCSA"
makedepends="
	clang-dev>=$_vermajor
	clang-static>=$_vermajor
	cmake
	doxygen
	libedit-dev
	libffi-dev
	libxml2-dev
	linux-headers
	llvm-dev>=$_vermajor
	llvm-static>=$_vermajor
	ncurses-dev
	ninja
	python2-dev
	swig
	"
subpackages="$pkgname-dev py2-$pkgname:py2"
source="http://llvm.org/releases/$pkgver/$pkgname-$pkgver.src.tar.xz
	musl-include-ptrace.aarch64.patch
	cmake-include-ClangConfig.patch
	fix-embedded_interpreter.patch
	"
builddir="$srcdir/$pkgname-$pkgver.src"

build() {
	mkdir -p "$builddir"/build
	cd "$builddir"/build

	CC=clang CXX=clang++ cmake .. -G Ninja -Wno-dev \
		-DCMAKE_BUILD_TYPE=MinSizeRel \
		-DCMAKE_C_FLAGS_MINSIZEREL_INIT="$CFLAGS" \
		-DCMAKE_CXX_FLAGS_MINSIZEREL_INIT="$CXXFLAGS" \
		-DCMAKE_EXE_LINKER_FLAGS_MINSIZEREL_INIT="$LDFLAGS" \
		-DCMAKE_INSTALL_PREFIX=/usr \
		-DLLVM_LINK_LLVM_DYLIB=ON \
		-DLLDB_DISABLE_LIBEDIT=ON \
		-DPYTHON_EXECUTABLE=/usr/bin/python2
	ninja
}

package() {
	cd "$builddir"/build

	DESTDIR="$pkgdir" ninja install

	# XXX: I have no idea why this is installed to bindir. Moving it to
	# libdir may break it, but I don't know how to test this.
	mv "$pkgdir"/usr/bin/liblldb-intel-mpxtable.so "$pkgdir"/usr/lib/ || true

	# Remove static libraries.
	rm -f "$pkgdir"/usr/lib/*.a
}

py2() {
	pkgdesc="Python module for LLDB"
	depends="$pkgname py2-six"
	replaces="py-lldb"
	local sitedir="usr/lib/python2.7/site-packages"

	mkdir -p "$subpkgdir"/$sitedir
	cd "$subpkgdir"

	mv "$pkgdir"/$sitedir ${sitedir%/*}/
	rmdir "$pkgdir"/${sitedir%/*}

	# Move binary lib to the module's directory.
	mv $sitedir/readline.so $sitedir/lldb/

	# Remove bundled module.
	rm $sitedir/six.py

	python2 -m compileall -fqd /$sitedir $sitedir
}

sha512sums="ebb3c3251098cfce28ccb6a5bbc50491a16b88d1adf3c71fd38efc95482d702e1bd9e7fb11c29597304d97cc0fd88241c70ec11276426aad901e5d23f05ca53a  lldb-5.0.1.src.tar.xz
1613a1cb042edd430aba6b86e4971ebb01f7d2bc3f13a5a1264cb94da7612188897e9dcaaa9233be8af5c8f4bad013dd0cfb821e323cd73dfe07fe125869ccef  musl-include-ptrace.aarch64.patch
18ea4cd3ef357299833e243613031ad67ff82f7c93c1f3fbe2cbce8876ffeec2d8ff2f94c8242ea540c2604ffbc023fb2678643fc9d3b64231f096054d186aef  cmake-include-ClangConfig.patch
3c611fa5d45b6cb3f2925a31deeb8a34c295277aedcd55c22851d373897acd376fa92f4ef953c96a25c8dae4c93b6a88de0918550672141d324a3813d8283d48  fix-embedded_interpreter.patch"